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alistair23-linux/drivers/clk/sunxi-ng/ccu-sun4i-a10.c
Linus Torvalds 916f562fb2 This round of clk driver and framework updates is heavy on the driver update 
side. The two main highlights in the core framework are the addition of an bulk
 clk_get API that handles optional clks and an extra debugfs file that tells the
 developer about the current parent of a clk.
 
 The driver updates are dominated by i.MX in the diffstat, but that is mostly
 because that SoC has started converting to the clk_hw style of clk
 registration. The next big update is in the Amlogic meson clk driver that
 gained some support for audio, cpu, and temperature clks while fixing some PLL
 issues. Finally, the biggest thing that stands out is the conversion of a large
 part of the Allwinner sunxi-ng driver to the new clk parent scheme that uses
 less strings and more pointer comparisons to match clk parents and children up.
 
 In general, it looks like we have a lot of little fixes and tweaks here and
 there to clk data along with the normal addition of a handful of new drivers
 and a couple new core framework features.
 
 Core:
  - Add a 'clk_parent' file in clk debugfs
  - Add a clk_bulk_get_optional() API (with devm too)
 
 New Drivers:
  - Support gated clk controller on MIPS based BCM63XX SoCs
  - Support SiLabs Si5341 and Si5340 chips
  - Support for CPU clks on Raspberry Pi devices
  - Audsys clock driver for MediaTek MT8516 SoCs
 
 Updates:
  - Convert a large portion of the Allwinner sunxi-ng driver to new clk parent scheme
  - Small frequency support for SiLabs Si544 chips
  - Slow clk support for AT91 SAM9X60 SoCs
  - Remove dead code in various clk drivers (-Wunused)
  - Support for Marvell 98DX1135 SoCs
  - Get duty cycle of generic pwm clks
  - Improvement in mmc phase calculation and cleanup of some rate defintions
  - Switch i.MX6 and i.MX7 clock drivers to clk_hw based APIs
  - Add GPIO, SNVS and GIC clocks for i.MX8 drivers
  - Mark imx6sx/ul/ull/sll MMDC_P1_IPG and imx8mm DRAM_APB as critical clock
  - Correct imx7ulp nic1_bus_clk and imx8mm audio_pll2_clk clock setting
  - Add clks for new Exynos5422 Dynamic Memory Controller driver
  - Clock definition for Exynos4412 Mali
  - Add CMM (Color Management Module) clocks on Renesas R-Car H3, M3-N, E3, and D3
  - Add TPU (Timer Pulse Unit / PWM) clocks on Renesas RZ/G2M
  - Support for 32 bit clock IDs in TI's sci-clks for J721e SoCs
  - TI clock probing done from DT by default instead of firmware
  - Fix Amlogic Meson mpll fractional part and spread sprectrum issues
  - Add Amlogic meson8 audio clocks
  - Add Amlogic g12a temperature sensors clocks
  - Add Amlogic g12a and g12b cpu clocks
  - Add TPU (Timer Pulse Unit / PWM) clocks on Renesas R-Car H3, M3-W, and M3-N
  - Add CMM (Color Management Module) clocks on Renesas R-Car M3-W
  - Add Clock Domain support on Renesas RZ/N1
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Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

Pull clk updates from Stephen Boyd:
 "This round of clk driver and framework updates is heavy on the driver
  update side. The two main highlights in the core framework are the
  addition of an bulk clk_get API that handles optional clks and an
  extra debugfs file that tells the developer about the current parent
  of a clk.

  The driver updates are dominated by i.MX in the diffstat, but that is
  mostly because that SoC has started converting to the clk_hw style of
  clk registration. The next big update is in the Amlogic meson clk
  driver that gained some support for audio, cpu, and temperature clks
  while fixing some PLL issues. Finally, the biggest thing that stands
  out is the conversion of a large part of the Allwinner sunxi-ng driver
  to the new clk parent scheme that uses less strings and more pointer
  comparisons to match clk parents and children up.

  In general, it looks like we have a lot of little fixes and tweaks
  here and there to clk data along with the normal addition of a handful
  of new drivers and a couple new core framework features.

  Core:
   - Add a 'clk_parent' file in clk debugfs
   - Add a clk_bulk_get_optional() API (with devm too)

  New Drivers:
   - Support gated clk controller on MIPS based BCM63XX SoCs
   - Support SiLabs Si5341 and Si5340 chips
   - Support for CPU clks on Raspberry Pi devices
   - Audsys clock driver for MediaTek MT8516 SoCs

  Updates:
   - Convert a large portion of the Allwinner sunxi-ng driver to new clk parent scheme
   - Small frequency support for SiLabs Si544 chips
   - Slow clk support for AT91 SAM9X60 SoCs
   - Remove dead code in various clk drivers (-Wunused)
   - Support for Marvell 98DX1135 SoCs
   - Get duty cycle of generic pwm clks
   - Improvement in mmc phase calculation and cleanup of some rate defintions
   - Switch i.MX6 and i.MX7 clock drivers to clk_hw based APIs
   - Add GPIO, SNVS and GIC clocks for i.MX8 drivers
   - Mark imx6sx/ul/ull/sll MMDC_P1_IPG and imx8mm DRAM_APB as critical clock
   - Correct imx7ulp nic1_bus_clk and imx8mm audio_pll2_clk clock setting
   - Add clks for new Exynos5422 Dynamic Memory Controller driver
   - Clock definition for Exynos4412 Mali
   - Add CMM (Color Management Module) clocks on Renesas R-Car H3, M3-N, E3, and D3
   - Add TPU (Timer Pulse Unit / PWM) clocks on Renesas RZ/G2M
   - Support for 32 bit clock IDs in TI's sci-clks for J721e SoCs
   - TI clock probing done from DT by default instead of firmware
   - Fix Amlogic Meson mpll fractional part and spread sprectrum issues
   - Add Amlogic meson8 audio clocks
   - Add Amlogic g12a temperature sensors clocks
   - Add Amlogic g12a and g12b cpu clocks
   - Add TPU (Timer Pulse Unit / PWM) clocks on Renesas R-Car H3, M3-W, and M3-N
   - Add CMM (Color Management Module) clocks on Renesas R-Car M3-W
   - Add Clock Domain support on Renesas RZ/N1"

* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (190 commits)
  clk: consoldiate the __clk_get_hw() declarations
  clk: sprd: Add check for return value of sprd_clk_regmap_init()
  clk: lochnagar: Update DT binding doc to include the primary SPDIF MCLK
  clk: Add Si5341/Si5340 driver
  dt-bindings: clock: Add silabs,si5341
  clk: clk-si544: Implement small frequency change support
  clk: add BCM63XX gated clock controller driver
  devicetree: document the BCM63XX gated clock bindings
  clk: at91: sckc: use dedicated functions to unregister clock
  clk: at91: sckc: improve error path for sama5d4 sck registration
  clk: at91: sckc: remove unnecessary line
  clk: at91: sckc: improve error path for sam9x5 sck register
  clk: at91: sckc: add support to free slow clock osclillator
  clk: at91: sckc: add support to free slow rc oscillator
  clk: at91: sckc: add support to free slow oscillator
  clk: rockchip: export HDMIPHY clock on rk3228
  clk: rockchip: add watchdog pclk on rk3328
  clk: rockchip: add clock id for hdmi_phy special clock on rk3228
  clk: rockchip: add clock id for watchdog pclk on rk3328
  clk: at91: sckc: add support for SAM9X60
  ...
2019-07-17 10:07:48 -07:00

1483 lines
48 KiB
C
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// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2017 Priit Laes <plaes@plaes.org>.
* Copyright (c) 2017 Maxime Ripard.
* Copyright (c) 2017 Jonathan Liu.
*/
#include <linux/clk-provider.h>
#include <linux/io.h>
#include <linux/of_address.h>
#include "ccu_common.h"
#include "ccu_reset.h"
#include "ccu_div.h"
#include "ccu_gate.h"
#include "ccu_mp.h"
#include "ccu_mult.h"
#include "ccu_nk.h"
#include "ccu_nkm.h"
#include "ccu_nkmp.h"
#include "ccu_nm.h"
#include "ccu_phase.h"
#include "ccu_sdm.h"
#include "ccu-sun4i-a10.h"
static struct ccu_nkmp pll_core_clk = {
.enable = BIT(31),
.n = _SUNXI_CCU_MULT_OFFSET(8, 5, 0),
.k = _SUNXI_CCU_MULT(4, 2),
.m = _SUNXI_CCU_DIV(0, 2),
.p = _SUNXI_CCU_DIV(16, 2),
.common = {
.reg = 0x000,
.hw.init = CLK_HW_INIT("pll-core",
"hosc",
&ccu_nkmp_ops,
0),
},
};
/*
* The Audio PLL is supposed to have 4 outputs: 3 fixed factors from
* the base (2x, 4x and 8x), and one variable divider (the one true
* pll audio).
*
* With sigma-delta modulation for fractional-N on the audio PLL,
* we have to use specific dividers. This means the variable divider
* can no longer be used, as the audio codec requests the exact clock
* rates we support through this mechanism. So we now hard code the
* variable divider to 1. This means the clock rates will no longer
* match the clock names.
*/
#define SUN4I_PLL_AUDIO_REG 0x008
static struct ccu_sdm_setting pll_audio_sdm_table[] = {
{ .rate = 22579200, .pattern = 0xc0010d84, .m = 8, .n = 7 },
{ .rate = 24576000, .pattern = 0xc000ac02, .m = 14, .n = 14 },
};
static struct ccu_nm pll_audio_base_clk = {
.enable = BIT(31),
.n = _SUNXI_CCU_MULT_OFFSET(8, 7, 0),
.m = _SUNXI_CCU_DIV_OFFSET(0, 5, 0),
.sdm = _SUNXI_CCU_SDM(pll_audio_sdm_table, 0,
0x00c, BIT(31)),
.common = {
.reg = 0x008,
.features = CCU_FEATURE_SIGMA_DELTA_MOD,
.hw.init = CLK_HW_INIT("pll-audio-base",
"hosc",
&ccu_nm_ops,
0),
},
};
static struct ccu_mult pll_video0_clk = {
.enable = BIT(31),
.mult = _SUNXI_CCU_MULT_OFFSET_MIN_MAX(0, 7, 0, 9, 127),
.frac = _SUNXI_CCU_FRAC(BIT(15), BIT(14),
270000000, 297000000),
.common = {
.reg = 0x010,
.features = (CCU_FEATURE_FRACTIONAL |
CCU_FEATURE_ALL_PREDIV),
.prediv = 8,
.hw.init = CLK_HW_INIT("pll-video0",
"hosc",
&ccu_mult_ops,
0),
},
};
static struct ccu_nkmp pll_ve_sun4i_clk = {
.enable = BIT(31),
.n = _SUNXI_CCU_MULT_OFFSET(8, 5, 0),
.k = _SUNXI_CCU_MULT(4, 2),
.m = _SUNXI_CCU_DIV(0, 2),
.p = _SUNXI_CCU_DIV(16, 2),
.common = {
.reg = 0x018,
.hw.init = CLK_HW_INIT("pll-ve",
"hosc",
&ccu_nkmp_ops,
0),
},
};
static struct ccu_nk pll_ve_sun7i_clk = {
.enable = BIT(31),
.n = _SUNXI_CCU_MULT_OFFSET(8, 5, 0),
.k = _SUNXI_CCU_MULT(4, 2),
.common = {
.reg = 0x018,
.hw.init = CLK_HW_INIT("pll-ve",
"hosc",
&ccu_nk_ops,
0),
},
};
static struct ccu_nk pll_ddr_base_clk = {
.enable = BIT(31),
.n = _SUNXI_CCU_MULT_OFFSET(8, 5, 0),
.k = _SUNXI_CCU_MULT(4, 2),
.common = {
.reg = 0x020,
.hw.init = CLK_HW_INIT("pll-ddr-base",
"hosc",
&ccu_nk_ops,
0),
},
};
static SUNXI_CCU_M(pll_ddr_clk, "pll-ddr", "pll-ddr-base", 0x020, 0, 2,
CLK_IS_CRITICAL);
static struct ccu_div pll_ddr_other_clk = {
.div = _SUNXI_CCU_DIV_FLAGS(16, 2, CLK_DIVIDER_POWER_OF_TWO),
.common = {
.reg = 0x020,
.hw.init = CLK_HW_INIT("pll-ddr-other", "pll-ddr-base",
&ccu_div_ops,
0),
},
};
static struct ccu_nk pll_periph_base_clk = {
.enable = BIT(31),
.n = _SUNXI_CCU_MULT_OFFSET(8, 5, 0),
.k = _SUNXI_CCU_MULT(4, 2),
.common = {
.reg = 0x028,
.hw.init = CLK_HW_INIT("pll-periph-base",
"hosc",
&ccu_nk_ops,
0),
},
};
static CLK_FIXED_FACTOR_HW(pll_periph_clk, "pll-periph",
&pll_periph_base_clk.common.hw,
2, 1, CLK_SET_RATE_PARENT);
/* Not documented on A10 */
static struct ccu_div pll_periph_sata_clk = {
.enable = BIT(14),
.div = _SUNXI_CCU_DIV(0, 2),
.fixed_post_div = 6,
.common = {
.reg = 0x028,
.features = CCU_FEATURE_FIXED_POSTDIV,
.hw.init = CLK_HW_INIT("pll-periph-sata",
"pll-periph-base",
&ccu_div_ops, 0),
},
};
static struct ccu_mult pll_video1_clk = {
.enable = BIT(31),
.mult = _SUNXI_CCU_MULT_OFFSET_MIN_MAX(0, 7, 0, 9, 127),
.frac = _SUNXI_CCU_FRAC(BIT(15), BIT(14),
270000000, 297000000),
.common = {
.reg = 0x030,
.features = (CCU_FEATURE_FRACTIONAL |
CCU_FEATURE_ALL_PREDIV),
.prediv = 8,
.hw.init = CLK_HW_INIT("pll-video1",
"hosc",
&ccu_mult_ops,
0),
},
};
/* Not present on A10 */
static struct ccu_nk pll_gpu_clk = {
.enable = BIT(31),
.n = _SUNXI_CCU_MULT_OFFSET(8, 5, 0),
.k = _SUNXI_CCU_MULT(4, 2),
.common = {
.reg = 0x040,
.hw.init = CLK_HW_INIT("pll-gpu",
"hosc",
&ccu_nk_ops,
0),
},
};
static SUNXI_CCU_GATE(hosc_clk, "hosc", "osc24M", 0x050, BIT(0), 0);
static const char *const cpu_parents[] = { "osc32k", "hosc",
"pll-core", "pll-periph" };
static const struct ccu_mux_fixed_prediv cpu_predivs[] = {
{ .index = 3, .div = 3, },
};
#define SUN4I_AHB_REG 0x054
static struct ccu_mux cpu_clk = {
.mux = {
.shift = 16,
.width = 2,
.fixed_predivs = cpu_predivs,
.n_predivs = ARRAY_SIZE(cpu_predivs),
},
.common = {
.reg = 0x054,
.features = CCU_FEATURE_FIXED_PREDIV,
.hw.init = CLK_HW_INIT_PARENTS("cpu",
cpu_parents,
&ccu_mux_ops,
CLK_SET_RATE_PARENT | CLK_IS_CRITICAL),
}
};
static SUNXI_CCU_M(axi_clk, "axi", "cpu", 0x054, 0, 2, 0);
static struct ccu_div ahb_sun4i_clk = {
.div = _SUNXI_CCU_DIV_FLAGS(4, 2, CLK_DIVIDER_POWER_OF_TWO),
.common = {
.reg = 0x054,
.hw.init = CLK_HW_INIT("ahb", "axi", &ccu_div_ops, 0),
},
};
static const char *const ahb_sun7i_parents[] = { "axi", "pll-periph",
"pll-periph" };
static const struct ccu_mux_fixed_prediv ahb_sun7i_predivs[] = {
{ .index = 1, .div = 2, },
{ /* Sentinel */ },
};
static struct ccu_div ahb_sun7i_clk = {
.div = _SUNXI_CCU_DIV_FLAGS(4, 2, CLK_DIVIDER_POWER_OF_TWO),
.mux = {
.shift = 6,
.width = 2,
.fixed_predivs = ahb_sun7i_predivs,
.n_predivs = ARRAY_SIZE(ahb_sun7i_predivs),
},
.common = {
.reg = 0x054,
.hw.init = CLK_HW_INIT_PARENTS("ahb",
ahb_sun7i_parents,
&ccu_div_ops,
0),
},
};
static struct clk_div_table apb0_div_table[] = {
{ .val = 0, .div = 2 },
{ .val = 1, .div = 2 },
{ .val = 2, .div = 4 },
{ .val = 3, .div = 8 },
{ /* Sentinel */ },
};
static SUNXI_CCU_DIV_TABLE(apb0_clk, "apb0", "ahb",
0x054, 8, 2, apb0_div_table, 0);
static const char *const apb1_parents[] = { "hosc", "pll-periph", "osc32k" };
static SUNXI_CCU_MP_WITH_MUX(apb1_clk, "apb1", apb1_parents, 0x058,
0, 5, /* M */
16, 2, /* P */
24, 2, /* mux */
0);
/* Not present on A20 */
static SUNXI_CCU_GATE(axi_dram_clk, "axi-dram", "ahb",
0x05c, BIT(31), 0);
static SUNXI_CCU_GATE(ahb_otg_clk, "ahb-otg", "ahb",
0x060, BIT(0), 0);
static SUNXI_CCU_GATE(ahb_ehci0_clk, "ahb-ehci0", "ahb",
0x060, BIT(1), 0);
static SUNXI_CCU_GATE(ahb_ohci0_clk, "ahb-ohci0", "ahb",
0x060, BIT(2), 0);
static SUNXI_CCU_GATE(ahb_ehci1_clk, "ahb-ehci1", "ahb",
0x060, BIT(3), 0);
static SUNXI_CCU_GATE(ahb_ohci1_clk, "ahb-ohci1", "ahb",
0x060, BIT(4), 0);
static SUNXI_CCU_GATE(ahb_ss_clk, "ahb-ss", "ahb",
0x060, BIT(5), 0);
static SUNXI_CCU_GATE(ahb_dma_clk, "ahb-dma", "ahb",
0x060, BIT(6), 0);
static SUNXI_CCU_GATE(ahb_bist_clk, "ahb-bist", "ahb",
0x060, BIT(7), 0);
static SUNXI_CCU_GATE(ahb_mmc0_clk, "ahb-mmc0", "ahb",
0x060, BIT(8), 0);
static SUNXI_CCU_GATE(ahb_mmc1_clk, "ahb-mmc1", "ahb",
0x060, BIT(9), 0);
static SUNXI_CCU_GATE(ahb_mmc2_clk, "ahb-mmc2", "ahb",
0x060, BIT(10), 0);
static SUNXI_CCU_GATE(ahb_mmc3_clk, "ahb-mmc3", "ahb",
0x060, BIT(11), 0);
static SUNXI_CCU_GATE(ahb_ms_clk, "ahb-ms", "ahb",
0x060, BIT(12), 0);
static SUNXI_CCU_GATE(ahb_nand_clk, "ahb-nand", "ahb",
0x060, BIT(13), 0);
static SUNXI_CCU_GATE(ahb_sdram_clk, "ahb-sdram", "ahb",
0x060, BIT(14), CLK_IS_CRITICAL);
static SUNXI_CCU_GATE(ahb_ace_clk, "ahb-ace", "ahb",
0x060, BIT(16), 0);
static SUNXI_CCU_GATE(ahb_emac_clk, "ahb-emac", "ahb",
0x060, BIT(17), 0);
static SUNXI_CCU_GATE(ahb_ts_clk, "ahb-ts", "ahb",
0x060, BIT(18), 0);
static SUNXI_CCU_GATE(ahb_spi0_clk, "ahb-spi0", "ahb",
0x060, BIT(20), 0);
static SUNXI_CCU_GATE(ahb_spi1_clk, "ahb-spi1", "ahb",
0x060, BIT(21), 0);
static SUNXI_CCU_GATE(ahb_spi2_clk, "ahb-spi2", "ahb",
0x060, BIT(22), 0);
static SUNXI_CCU_GATE(ahb_spi3_clk, "ahb-spi3", "ahb",
0x060, BIT(23), 0);
static SUNXI_CCU_GATE(ahb_pata_clk, "ahb-pata", "ahb",
0x060, BIT(24), 0);
/* Not documented on A20 */
static SUNXI_CCU_GATE(ahb_sata_clk, "ahb-sata", "ahb",
0x060, BIT(25), 0);
/* Not present on A20 */
static SUNXI_CCU_GATE(ahb_gps_clk, "ahb-gps", "ahb",
0x060, BIT(26), 0);
/* Not present on A10 */
static SUNXI_CCU_GATE(ahb_hstimer_clk, "ahb-hstimer", "ahb",
0x060, BIT(28), 0);
static SUNXI_CCU_GATE(ahb_ve_clk, "ahb-ve", "ahb",
0x064, BIT(0), 0);
static SUNXI_CCU_GATE(ahb_tvd_clk, "ahb-tvd", "ahb",
0x064, BIT(1), 0);
static SUNXI_CCU_GATE(ahb_tve0_clk, "ahb-tve0", "ahb",
0x064, BIT(2), 0);
static SUNXI_CCU_GATE(ahb_tve1_clk, "ahb-tve1", "ahb",
0x064, BIT(3), 0);
static SUNXI_CCU_GATE(ahb_lcd0_clk, "ahb-lcd0", "ahb",
0x064, BIT(4), 0);
static SUNXI_CCU_GATE(ahb_lcd1_clk, "ahb-lcd1", "ahb",
0x064, BIT(5), 0);
static SUNXI_CCU_GATE(ahb_csi0_clk, "ahb-csi0", "ahb",
0x064, BIT(8), 0);
static SUNXI_CCU_GATE(ahb_csi1_clk, "ahb-csi1", "ahb",
0x064, BIT(9), 0);
/* Not present on A10 */
static SUNXI_CCU_GATE(ahb_hdmi1_clk, "ahb-hdmi1", "ahb",
0x064, BIT(10), 0);
static SUNXI_CCU_GATE(ahb_hdmi0_clk, "ahb-hdmi0", "ahb",
0x064, BIT(11), 0);
static SUNXI_CCU_GATE(ahb_de_be0_clk, "ahb-de-be0", "ahb",
0x064, BIT(12), 0);
static SUNXI_CCU_GATE(ahb_de_be1_clk, "ahb-de-be1", "ahb",
0x064, BIT(13), 0);
static SUNXI_CCU_GATE(ahb_de_fe0_clk, "ahb-de-fe0", "ahb",
0x064, BIT(14), 0);
static SUNXI_CCU_GATE(ahb_de_fe1_clk, "ahb-de-fe1", "ahb",
0x064, BIT(15), 0);
/* Not present on A10 */
static SUNXI_CCU_GATE(ahb_gmac_clk, "ahb-gmac", "ahb",
0x064, BIT(17), 0);
static SUNXI_CCU_GATE(ahb_mp_clk, "ahb-mp", "ahb",
0x064, BIT(18), 0);
static SUNXI_CCU_GATE(ahb_gpu_clk, "ahb-gpu", "ahb",
0x064, BIT(20), 0);
static SUNXI_CCU_GATE(apb0_codec_clk, "apb0-codec", "apb0",
0x068, BIT(0), 0);
static SUNXI_CCU_GATE(apb0_spdif_clk, "apb0-spdif", "apb0",
0x068, BIT(1), 0);
static SUNXI_CCU_GATE(apb0_ac97_clk, "apb0-ac97", "apb0",
0x068, BIT(2), 0);
static SUNXI_CCU_GATE(apb0_i2s0_clk, "apb0-i2s0", "apb0",
0x068, BIT(3), 0);
/* Not present on A10 */
static SUNXI_CCU_GATE(apb0_i2s1_clk, "apb0-i2s1", "apb0",
0x068, BIT(4), 0);
static SUNXI_CCU_GATE(apb0_pio_clk, "apb0-pio", "apb0",
0x068, BIT(5), 0);
static SUNXI_CCU_GATE(apb0_ir0_clk, "apb0-ir0", "apb0",
0x068, BIT(6), 0);
static SUNXI_CCU_GATE(apb0_ir1_clk, "apb0-ir1", "apb0",
0x068, BIT(7), 0);
/* Not present on A10 */
static SUNXI_CCU_GATE(apb0_i2s2_clk, "apb0-i2s2", "apb0",
0x068, BIT(8), 0);
static SUNXI_CCU_GATE(apb0_keypad_clk, "apb0-keypad", "apb0",
0x068, BIT(10), 0);
static SUNXI_CCU_GATE(apb1_i2c0_clk, "apb1-i2c0", "apb1",
0x06c, BIT(0), 0);
static SUNXI_CCU_GATE(apb1_i2c1_clk, "apb1-i2c1", "apb1",
0x06c, BIT(1), 0);
static SUNXI_CCU_GATE(apb1_i2c2_clk, "apb1-i2c2", "apb1",
0x06c, BIT(2), 0);
/* Not present on A10 */
static SUNXI_CCU_GATE(apb1_i2c3_clk, "apb1-i2c3", "apb1",
0x06c, BIT(3), 0);
static SUNXI_CCU_GATE(apb1_can_clk, "apb1-can", "apb1",
0x06c, BIT(4), 0);
static SUNXI_CCU_GATE(apb1_scr_clk, "apb1-scr", "apb1",
0x06c, BIT(5), 0);
static SUNXI_CCU_GATE(apb1_ps20_clk, "apb1-ps20", "apb1",
0x06c, BIT(6), 0);
static SUNXI_CCU_GATE(apb1_ps21_clk, "apb1-ps21", "apb1",
0x06c, BIT(7), 0);
/* Not present on A10 */
static SUNXI_CCU_GATE(apb1_i2c4_clk, "apb1-i2c4", "apb1",
0x06c, BIT(15), 0);
static SUNXI_CCU_GATE(apb1_uart0_clk, "apb1-uart0", "apb1",
0x06c, BIT(16), 0);
static SUNXI_CCU_GATE(apb1_uart1_clk, "apb1-uart1", "apb1",
0x06c, BIT(17), 0);
static SUNXI_CCU_GATE(apb1_uart2_clk, "apb1-uart2", "apb1",
0x06c, BIT(18), 0);
static SUNXI_CCU_GATE(apb1_uart3_clk, "apb1-uart3", "apb1",
0x06c, BIT(19), 0);
static SUNXI_CCU_GATE(apb1_uart4_clk, "apb1-uart4", "apb1",
0x06c, BIT(20), 0);
static SUNXI_CCU_GATE(apb1_uart5_clk, "apb1-uart5", "apb1",
0x06c, BIT(21), 0);
static SUNXI_CCU_GATE(apb1_uart6_clk, "apb1-uart6", "apb1",
0x06c, BIT(22), 0);
static SUNXI_CCU_GATE(apb1_uart7_clk, "apb1-uart7", "apb1",
0x06c, BIT(23), 0);
static const char *const mod0_default_parents[] = { "hosc", "pll-periph",
"pll-ddr-other" };
static SUNXI_CCU_MP_WITH_MUX_GATE(nand_clk, "nand", mod0_default_parents, 0x080,
0, 4, /* M */
16, 2, /* P */
24, 2, /* mux */
BIT(31), /* gate */
0);
/* Undocumented on A10 */
static SUNXI_CCU_MP_WITH_MUX_GATE(ms_clk, "ms", mod0_default_parents, 0x084,
0, 4, /* M */
16, 2, /* P */
24, 2, /* mux */
BIT(31), /* gate */
0);
static SUNXI_CCU_MP_WITH_MUX_GATE(mmc0_clk, "mmc0", mod0_default_parents, 0x088,
0, 4, /* M */
16, 2, /* P */
24, 2, /* mux */
BIT(31), /* gate */
0);
/* MMC output and sample clocks are not present on A10 */
static SUNXI_CCU_PHASE(mmc0_output_clk, "mmc0_output", "mmc0",
0x088, 8, 3, 0);
static SUNXI_CCU_PHASE(mmc0_sample_clk, "mmc0_sample", "mmc0",
0x088, 20, 3, 0);
static SUNXI_CCU_MP_WITH_MUX_GATE(mmc1_clk, "mmc1", mod0_default_parents, 0x08c,
0, 4, /* M */
16, 2, /* P */
24, 2, /* mux */
BIT(31), /* gate */
0);
/* MMC output and sample clocks are not present on A10 */
static SUNXI_CCU_PHASE(mmc1_output_clk, "mmc1_output", "mmc1",
0x08c, 8, 3, 0);
static SUNXI_CCU_PHASE(mmc1_sample_clk, "mmc1_sample", "mmc1",
0x08c, 20, 3, 0);
static SUNXI_CCU_MP_WITH_MUX_GATE(mmc2_clk, "mmc2", mod0_default_parents, 0x090,
0, 4, /* M */
16, 2, /* P */
24, 2, /* mux */
BIT(31), /* gate */
0);
/* MMC output and sample clocks are not present on A10 */
static SUNXI_CCU_PHASE(mmc2_output_clk, "mmc2_output", "mmc2",
0x090, 8, 3, 0);
static SUNXI_CCU_PHASE(mmc2_sample_clk, "mmc2_sample", "mmc2",
0x090, 20, 3, 0);
static SUNXI_CCU_MP_WITH_MUX_GATE(mmc3_clk, "mmc3", mod0_default_parents, 0x094,
0, 4, /* M */
16, 2, /* P */
24, 2, /* mux */
BIT(31), /* gate */
0);
/* MMC output and sample clocks are not present on A10 */
static SUNXI_CCU_PHASE(mmc3_output_clk, "mmc3_output", "mmc3",
0x094, 8, 3, 0);
static SUNXI_CCU_PHASE(mmc3_sample_clk, "mmc3_sample", "mmc3",
0x094, 20, 3, 0);
static SUNXI_CCU_MP_WITH_MUX_GATE(ts_clk, "ts", mod0_default_parents, 0x098,
0, 4, /* M */
16, 2, /* P */
24, 2, /* mux */
BIT(31), /* gate */
0);
static SUNXI_CCU_MP_WITH_MUX_GATE(ss_clk, "ss", mod0_default_parents, 0x09c,
0, 4, /* M */
16, 2, /* P */
24, 2, /* mux */
BIT(31), /* gate */
0);
static SUNXI_CCU_MP_WITH_MUX_GATE(spi0_clk, "spi0", mod0_default_parents, 0x0a0,
0, 4, /* M */
16, 2, /* P */
24, 2, /* mux */
BIT(31), /* gate */
0);
static SUNXI_CCU_MP_WITH_MUX_GATE(spi1_clk, "spi1", mod0_default_parents, 0x0a4,
0, 4, /* M */
16, 2, /* P */
24, 2, /* mux */
BIT(31), /* gate */
0);
static SUNXI_CCU_MP_WITH_MUX_GATE(spi2_clk, "spi2", mod0_default_parents, 0x0a8,
0, 4, /* M */
16, 2, /* P */
24, 2, /* mux */
BIT(31), /* gate */
0);
/* Undocumented on A10 */
static SUNXI_CCU_MP_WITH_MUX_GATE(pata_clk, "pata", mod0_default_parents, 0x0ac,
0, 4, /* M */
16, 2, /* P */
24, 2, /* mux */
BIT(31), /* gate */
0);
/* TODO: Check whether A10 actually supports osc32k as 4th parent? */
static const char *const ir_parents_sun4i[] = { "hosc", "pll-periph",
"pll-ddr-other" };
static SUNXI_CCU_MP_WITH_MUX_GATE(ir0_sun4i_clk, "ir0", ir_parents_sun4i, 0x0b0,
0, 4, /* M */
16, 2, /* P */
24, 2, /* mux */
BIT(31), /* gate */
0);
static SUNXI_CCU_MP_WITH_MUX_GATE(ir1_sun4i_clk, "ir1", ir_parents_sun4i, 0x0b4,
0, 4, /* M */
16, 2, /* P */
24, 2, /* mux */
BIT(31), /* gate */
0);
static const char *const ir_parents_sun7i[] = { "hosc", "pll-periph",
"pll-ddr-other", "osc32k" };
static SUNXI_CCU_MP_WITH_MUX_GATE(ir0_sun7i_clk, "ir0", ir_parents_sun7i, 0x0b0,
0, 4, /* M */
16, 2, /* P */
24, 2, /* mux */
BIT(31), /* gate */
0);
static SUNXI_CCU_MP_WITH_MUX_GATE(ir1_sun7i_clk, "ir1", ir_parents_sun7i, 0x0b4,
0, 4, /* M */
16, 2, /* P */
24, 2, /* mux */
BIT(31), /* gate */
0);
static const char *const audio_parents[] = { "pll-audio-8x", "pll-audio-4x",
"pll-audio-2x", "pll-audio" };
static SUNXI_CCU_MUX_WITH_GATE(i2s0_clk, "i2s0", audio_parents,
0x0b8, 16, 2, BIT(31), CLK_SET_RATE_PARENT);
static SUNXI_CCU_MUX_WITH_GATE(ac97_clk, "ac97", audio_parents,
0x0bc, 16, 2, BIT(31), CLK_SET_RATE_PARENT);
/* Undocumented on A10 */
static SUNXI_CCU_MUX_WITH_GATE(spdif_clk, "spdif", audio_parents,
0x0c0, 16, 2, BIT(31), CLK_SET_RATE_PARENT);
static const char *const keypad_parents[] = { "hosc", "losc"};
static const u8 keypad_table[] = { 0, 2 };
static struct ccu_mp keypad_clk = {
.enable = BIT(31),
.m = _SUNXI_CCU_DIV(0, 5),
.p = _SUNXI_CCU_DIV(16, 2),
.mux = _SUNXI_CCU_MUX_TABLE(24, 2, keypad_table),
.common = {
.reg = 0x0c4,
.hw.init = CLK_HW_INIT_PARENTS("keypad",
keypad_parents,
&ccu_mp_ops,
0),
},
};
/*
* SATA supports external clock as parent via BIT(24) and is probably an
* optional crystal or oscillator that can be connected to the
* SATA-CLKM / SATA-CLKP pins.
*/
static const char *const sata_parents[] = {"pll-periph-sata", "sata-ext"};
static SUNXI_CCU_MUX_WITH_GATE(sata_clk, "sata", sata_parents,
0x0c8, 24, 1, BIT(31), CLK_SET_RATE_PARENT);
static SUNXI_CCU_GATE(usb_ohci0_clk, "usb-ohci0", "pll-periph",
0x0cc, BIT(6), 0);
static SUNXI_CCU_GATE(usb_ohci1_clk, "usb-ohci1", "pll-periph",
0x0cc, BIT(7), 0);
static SUNXI_CCU_GATE(usb_phy_clk, "usb-phy", "pll-periph",
0x0cc, BIT(8), 0);
/* TODO: GPS CLK 0x0d0 */
static SUNXI_CCU_MP_WITH_MUX_GATE(spi3_clk, "spi3", mod0_default_parents, 0x0d4,
0, 4, /* M */
16, 2, /* P */
24, 2, /* mux */
BIT(31), /* gate */
0);
/* Not present on A10 */
static SUNXI_CCU_MUX_WITH_GATE(i2s1_clk, "i2s1", audio_parents,
0x0d8, 16, 2, BIT(31), CLK_SET_RATE_PARENT);
/* Not present on A10 */
static SUNXI_CCU_MUX_WITH_GATE(i2s2_clk, "i2s2", audio_parents,
0x0dc, 16, 2, BIT(31), CLK_SET_RATE_PARENT);
static SUNXI_CCU_GATE(dram_ve_clk, "dram-ve", "pll-ddr",
0x100, BIT(0), 0);
static SUNXI_CCU_GATE(dram_csi0_clk, "dram-csi0", "pll-ddr",
0x100, BIT(1), 0);
static SUNXI_CCU_GATE(dram_csi1_clk, "dram-csi1", "pll-ddr",
0x100, BIT(2), 0);
static SUNXI_CCU_GATE(dram_ts_clk, "dram-ts", "pll-ddr",
0x100, BIT(3), 0);
static SUNXI_CCU_GATE(dram_tvd_clk, "dram-tvd", "pll-ddr",
0x100, BIT(4), 0);
static SUNXI_CCU_GATE(dram_tve0_clk, "dram-tve0", "pll-ddr",
0x100, BIT(5), 0);
static SUNXI_CCU_GATE(dram_tve1_clk, "dram-tve1", "pll-ddr",
0x100, BIT(6), 0);
/* Clock seems to be critical only on sun4i */
static SUNXI_CCU_GATE(dram_out_clk, "dram-out", "pll-ddr",
0x100, BIT(15), CLK_IS_CRITICAL);
static SUNXI_CCU_GATE(dram_de_fe1_clk, "dram-de-fe1", "pll-ddr",
0x100, BIT(24), 0);
static SUNXI_CCU_GATE(dram_de_fe0_clk, "dram-de-fe0", "pll-ddr",
0x100, BIT(25), 0);
static SUNXI_CCU_GATE(dram_de_be0_clk, "dram-de-be0", "pll-ddr",
0x100, BIT(26), 0);
static SUNXI_CCU_GATE(dram_de_be1_clk, "dram-de-be1", "pll-ddr",
0x100, BIT(27), 0);
static SUNXI_CCU_GATE(dram_mp_clk, "dram-mp", "pll-ddr",
0x100, BIT(28), 0);
static SUNXI_CCU_GATE(dram_ace_clk, "dram-ace", "pll-ddr",
0x100, BIT(29), 0);
static const char *const de_parents[] = { "pll-video0", "pll-video1",
"pll-ddr-other" };
static SUNXI_CCU_M_WITH_MUX_GATE(de_be0_clk, "de-be0", de_parents,
0x104, 0, 4, 24, 2, BIT(31), 0);
static SUNXI_CCU_M_WITH_MUX_GATE(de_be1_clk, "de-be1", de_parents,
0x108, 0, 4, 24, 2, BIT(31), 0);
static SUNXI_CCU_M_WITH_MUX_GATE(de_fe0_clk, "de-fe0", de_parents,
0x10c, 0, 4, 24, 2, BIT(31), 0);
static SUNXI_CCU_M_WITH_MUX_GATE(de_fe1_clk, "de-fe1", de_parents,
0x110, 0, 4, 24, 2, BIT(31), 0);
/* Undocumented on A10 */
static SUNXI_CCU_M_WITH_MUX_GATE(de_mp_clk, "de-mp", de_parents,
0x114, 0, 4, 24, 2, BIT(31), 0);
static const char *const disp_parents[] = { "pll-video0", "pll-video1",
"pll-video0-2x", "pll-video1-2x" };
static SUNXI_CCU_MUX_WITH_GATE(tcon0_ch0_clk, "tcon0-ch0-sclk", disp_parents,
0x118, 24, 2, BIT(31), CLK_SET_RATE_PARENT);
static SUNXI_CCU_MUX_WITH_GATE(tcon1_ch0_clk, "tcon1-ch0-sclk", disp_parents,
0x11c, 24, 2, BIT(31), CLK_SET_RATE_PARENT);
static const char *const csi_sclk_parents[] = { "pll-video0", "pll-ve",
"pll-ddr-other", "pll-periph" };
static SUNXI_CCU_M_WITH_MUX_GATE(csi_sclk_clk, "csi-sclk",
csi_sclk_parents,
0x120, 0, 4, 24, 2, BIT(31), 0);
/* TVD clock setup for A10 */
static const char *const tvd_parents[] = { "pll-video0", "pll-video1" };
static SUNXI_CCU_MUX_WITH_GATE(tvd_sun4i_clk, "tvd", tvd_parents,
0x128, 24, 1, BIT(31), 0);
/* TVD clock setup for A20 */
static SUNXI_CCU_MP_WITH_MUX_GATE(tvd_sclk2_sun7i_clk,
"tvd-sclk2", tvd_parents,
0x128,
0, 4, /* M */
16, 4, /* P */
8, 1, /* mux */
BIT(15), /* gate */
0);
static SUNXI_CCU_M_WITH_GATE(tvd_sclk1_sun7i_clk, "tvd-sclk1", "tvd-sclk2",
0x128, 0, 4, BIT(31), 0);
static SUNXI_CCU_M_WITH_MUX_GATE(tcon0_ch1_sclk2_clk, "tcon0-ch1-sclk2",
disp_parents,
0x12c, 0, 4, 24, 2, BIT(31),
CLK_SET_RATE_PARENT);
static SUNXI_CCU_M_WITH_GATE(tcon0_ch1_clk,
"tcon0-ch1-sclk1", "tcon0-ch1-sclk2",
0x12c, 11, 1, BIT(15),
CLK_SET_RATE_PARENT);
static SUNXI_CCU_M_WITH_MUX_GATE(tcon1_ch1_sclk2_clk, "tcon1-ch1-sclk2",
disp_parents,
0x130, 0, 4, 24, 2, BIT(31),
CLK_SET_RATE_PARENT);
static SUNXI_CCU_M_WITH_GATE(tcon1_ch1_clk,
"tcon1-ch1-sclk1", "tcon1-ch1-sclk2",
0x130, 11, 1, BIT(15),
CLK_SET_RATE_PARENT);
static const char *const csi_parents[] = { "hosc", "pll-video0", "pll-video1",
"pll-video0-2x", "pll-video1-2x"};
static const u8 csi_table[] = { 0, 1, 2, 5, 6};
static SUNXI_CCU_M_WITH_MUX_TABLE_GATE(csi0_clk, "csi0",
csi_parents, csi_table,
0x134, 0, 5, 24, 3, BIT(31), 0);
static SUNXI_CCU_M_WITH_MUX_TABLE_GATE(csi1_clk, "csi1",
csi_parents, csi_table,
0x138, 0, 5, 24, 3, BIT(31), 0);
static SUNXI_CCU_M_WITH_GATE(ve_clk, "ve", "pll-ve", 0x13c, 16, 8, BIT(31), 0);
static SUNXI_CCU_GATE(codec_clk, "codec", "pll-audio",
0x140, BIT(31), CLK_SET_RATE_PARENT);
static SUNXI_CCU_GATE(avs_clk, "avs", "hosc", 0x144, BIT(31), 0);
static const char *const ace_parents[] = { "pll-ve", "pll-ddr-other" };
static SUNXI_CCU_M_WITH_MUX_GATE(ace_clk, "ace", ace_parents,
0x148, 0, 4, 24, 1, BIT(31), 0);
static SUNXI_CCU_M_WITH_MUX_GATE(hdmi_clk, "hdmi", disp_parents,
0x150, 0, 4, 24, 2, BIT(31),
CLK_SET_RATE_PARENT);
static const char *const gpu_parents_sun4i[] = { "pll-video0", "pll-ve",
"pll-ddr-other",
"pll-video1" };
static SUNXI_CCU_M_WITH_MUX_GATE(gpu_sun4i_clk, "gpu", gpu_parents_sun4i,
0x154, 0, 4, 24, 2, BIT(31),
CLK_SET_RATE_PARENT);
static const char *const gpu_parents_sun7i[] = { "pll-video0", "pll-ve",
"pll-ddr-other", "pll-video1",
"pll-gpu" };
static const u8 gpu_table_sun7i[] = { 0, 1, 2, 3, 4 };
static SUNXI_CCU_M_WITH_MUX_TABLE_GATE(gpu_sun7i_clk, "gpu",
gpu_parents_sun7i, gpu_table_sun7i,
0x154, 0, 4, 24, 3, BIT(31),
CLK_SET_RATE_PARENT);
static const char *const mbus_sun4i_parents[] = { "hosc", "pll-periph",
"pll-ddr-other" };
static SUNXI_CCU_MP_WITH_MUX_GATE(mbus_sun4i_clk, "mbus", mbus_sun4i_parents,
0x15c, 0, 4, 16, 2, 24, 2, BIT(31),
0);
static const char *const mbus_sun7i_parents[] = { "hosc", "pll-periph-base",
"pll-ddr-other" };
static SUNXI_CCU_MP_WITH_MUX_GATE(mbus_sun7i_clk, "mbus", mbus_sun7i_parents,
0x15c, 0, 4, 16, 2, 24, 2, BIT(31),
CLK_IS_CRITICAL);
static SUNXI_CCU_GATE(hdmi1_slow_clk, "hdmi1-slow", "hosc", 0x178, BIT(31), 0);
static const char *const hdmi1_parents[] = { "pll-video0", "pll-video1" };
static const u8 hdmi1_table[] = { 0, 1};
static SUNXI_CCU_M_WITH_MUX_TABLE_GATE(hdmi1_clk, "hdmi1",
hdmi1_parents, hdmi1_table,
0x17c, 0, 4, 24, 2, BIT(31),
CLK_SET_RATE_PARENT);
static const char *const out_parents[] = { "hosc", "osc32k", "hosc" };
static const struct ccu_mux_fixed_prediv clk_out_predivs[] = {
{ .index = 0, .div = 750, },
};
static struct ccu_mp out_a_clk = {
.enable = BIT(31),
.m = _SUNXI_CCU_DIV(8, 5),
.p = _SUNXI_CCU_DIV(20, 2),
.mux = {
.shift = 24,
.width = 2,
.fixed_predivs = clk_out_predivs,
.n_predivs = ARRAY_SIZE(clk_out_predivs),
},
.common = {
.reg = 0x1f0,
.features = CCU_FEATURE_FIXED_PREDIV,
.hw.init = CLK_HW_INIT_PARENTS("out-a",
out_parents,
&ccu_mp_ops,
0),
},
};
static struct ccu_mp out_b_clk = {
.enable = BIT(31),
.m = _SUNXI_CCU_DIV(8, 5),
.p = _SUNXI_CCU_DIV(20, 2),
.mux = {
.shift = 24,
.width = 2,
.fixed_predivs = clk_out_predivs,
.n_predivs = ARRAY_SIZE(clk_out_predivs),
},
.common = {
.reg = 0x1f4,
.features = CCU_FEATURE_FIXED_PREDIV,
.hw.init = CLK_HW_INIT_PARENTS("out-b",
out_parents,
&ccu_mp_ops,
0),
},
};
static struct ccu_common *sun4i_sun7i_ccu_clks[] = {
&hosc_clk.common,
&pll_core_clk.common,
&pll_audio_base_clk.common,
&pll_video0_clk.common,
&pll_ve_sun4i_clk.common,
&pll_ve_sun7i_clk.common,
&pll_ddr_base_clk.common,
&pll_ddr_clk.common,
&pll_ddr_other_clk.common,
&pll_periph_base_clk.common,
&pll_periph_sata_clk.common,
&pll_video1_clk.common,
&pll_gpu_clk.common,
&cpu_clk.common,
&axi_clk.common,
&axi_dram_clk.common,
&ahb_sun4i_clk.common,
&ahb_sun7i_clk.common,
&apb0_clk.common,
&apb1_clk.common,
&ahb_otg_clk.common,
&ahb_ehci0_clk.common,
&ahb_ohci0_clk.common,
&ahb_ehci1_clk.common,
&ahb_ohci1_clk.common,
&ahb_ss_clk.common,
&ahb_dma_clk.common,
&ahb_bist_clk.common,
&ahb_mmc0_clk.common,
&ahb_mmc1_clk.common,
&ahb_mmc2_clk.common,
&ahb_mmc3_clk.common,
&ahb_ms_clk.common,
&ahb_nand_clk.common,
&ahb_sdram_clk.common,
&ahb_ace_clk.common,
&ahb_emac_clk.common,
&ahb_ts_clk.common,
&ahb_spi0_clk.common,
&ahb_spi1_clk.common,
&ahb_spi2_clk.common,
&ahb_spi3_clk.common,
&ahb_pata_clk.common,
&ahb_sata_clk.common,
&ahb_gps_clk.common,
&ahb_hstimer_clk.common,
&ahb_ve_clk.common,
&ahb_tvd_clk.common,
&ahb_tve0_clk.common,
&ahb_tve1_clk.common,
&ahb_lcd0_clk.common,
&ahb_lcd1_clk.common,
&ahb_csi0_clk.common,
&ahb_csi1_clk.common,
&ahb_hdmi1_clk.common,
&ahb_hdmi0_clk.common,
&ahb_de_be0_clk.common,
&ahb_de_be1_clk.common,
&ahb_de_fe0_clk.common,
&ahb_de_fe1_clk.common,
&ahb_gmac_clk.common,
&ahb_mp_clk.common,
&ahb_gpu_clk.common,
&apb0_codec_clk.common,
&apb0_spdif_clk.common,
&apb0_ac97_clk.common,
&apb0_i2s0_clk.common,
&apb0_i2s1_clk.common,
&apb0_pio_clk.common,
&apb0_ir0_clk.common,
&apb0_ir1_clk.common,
&apb0_i2s2_clk.common,
&apb0_keypad_clk.common,
&apb1_i2c0_clk.common,
&apb1_i2c1_clk.common,
&apb1_i2c2_clk.common,
&apb1_i2c3_clk.common,
&apb1_can_clk.common,
&apb1_scr_clk.common,
&apb1_ps20_clk.common,
&apb1_ps21_clk.common,
&apb1_i2c4_clk.common,
&apb1_uart0_clk.common,
&apb1_uart1_clk.common,
&apb1_uart2_clk.common,
&apb1_uart3_clk.common,
&apb1_uart4_clk.common,
&apb1_uart5_clk.common,
&apb1_uart6_clk.common,
&apb1_uart7_clk.common,
&nand_clk.common,
&ms_clk.common,
&mmc0_clk.common,
&mmc0_output_clk.common,
&mmc0_sample_clk.common,
&mmc1_clk.common,
&mmc1_output_clk.common,
&mmc1_sample_clk.common,
&mmc2_clk.common,
&mmc2_output_clk.common,
&mmc2_sample_clk.common,
&mmc3_clk.common,
&mmc3_output_clk.common,
&mmc3_sample_clk.common,
&ts_clk.common,
&ss_clk.common,
&spi0_clk.common,
&spi1_clk.common,
&spi2_clk.common,
&pata_clk.common,
&ir0_sun4i_clk.common,
&ir1_sun4i_clk.common,
&ir0_sun7i_clk.common,
&ir1_sun7i_clk.common,
&i2s0_clk.common,
&ac97_clk.common,
&spdif_clk.common,
&keypad_clk.common,
&sata_clk.common,
&usb_ohci0_clk.common,
&usb_ohci1_clk.common,
&usb_phy_clk.common,
&spi3_clk.common,
&i2s1_clk.common,
&i2s2_clk.common,
&dram_ve_clk.common,
&dram_csi0_clk.common,
&dram_csi1_clk.common,
&dram_ts_clk.common,
&dram_tvd_clk.common,
&dram_tve0_clk.common,
&dram_tve1_clk.common,
&dram_out_clk.common,
&dram_de_fe1_clk.common,
&dram_de_fe0_clk.common,
&dram_de_be0_clk.common,
&dram_de_be1_clk.common,
&dram_mp_clk.common,
&dram_ace_clk.common,
&de_be0_clk.common,
&de_be1_clk.common,
&de_fe0_clk.common,
&de_fe1_clk.common,
&de_mp_clk.common,
&tcon0_ch0_clk.common,
&tcon1_ch0_clk.common,
&csi_sclk_clk.common,
&tvd_sun4i_clk.common,
&tvd_sclk1_sun7i_clk.common,
&tvd_sclk2_sun7i_clk.common,
&tcon0_ch1_sclk2_clk.common,
&tcon0_ch1_clk.common,
&tcon1_ch1_sclk2_clk.common,
&tcon1_ch1_clk.common,
&csi0_clk.common,
&csi1_clk.common,
&ve_clk.common,
&codec_clk.common,
&avs_clk.common,
&ace_clk.common,
&hdmi_clk.common,
&gpu_sun4i_clk.common,
&gpu_sun7i_clk.common,
&mbus_sun4i_clk.common,
&mbus_sun7i_clk.common,
&hdmi1_slow_clk.common,
&hdmi1_clk.common,
&out_a_clk.common,
&out_b_clk.common
};
static const struct clk_hw *clk_parent_pll_audio[] = {
&pll_audio_base_clk.common.hw
};
/* Post-divider for pll-audio is hardcoded to 1 */
static CLK_FIXED_FACTOR_HWS(pll_audio_clk, "pll-audio",
clk_parent_pll_audio,
1, 1, CLK_SET_RATE_PARENT);
static CLK_FIXED_FACTOR_HWS(pll_audio_2x_clk, "pll-audio-2x",
clk_parent_pll_audio,
2, 1, CLK_SET_RATE_PARENT);
static CLK_FIXED_FACTOR_HWS(pll_audio_4x_clk, "pll-audio-4x",
clk_parent_pll_audio,
1, 1, CLK_SET_RATE_PARENT);
static CLK_FIXED_FACTOR_HWS(pll_audio_8x_clk, "pll-audio-8x",
clk_parent_pll_audio,
1, 2, CLK_SET_RATE_PARENT);
static CLK_FIXED_FACTOR_HW(pll_video0_2x_clk, "pll-video0-2x",
&pll_video0_clk.common.hw,
1, 2, CLK_SET_RATE_PARENT);
static CLK_FIXED_FACTOR_HW(pll_video1_2x_clk, "pll-video1-2x",
&pll_video1_clk.common.hw,
1, 2, CLK_SET_RATE_PARENT);
static struct clk_hw_onecell_data sun4i_a10_hw_clks = {
.hws = {
[CLK_HOSC] = &hosc_clk.common.hw,
[CLK_PLL_CORE] = &pll_core_clk.common.hw,
[CLK_PLL_AUDIO_BASE] = &pll_audio_base_clk.common.hw,
[CLK_PLL_AUDIO] = &pll_audio_clk.hw,
[CLK_PLL_AUDIO_2X] = &pll_audio_2x_clk.hw,
[CLK_PLL_AUDIO_4X] = &pll_audio_4x_clk.hw,
[CLK_PLL_AUDIO_8X] = &pll_audio_8x_clk.hw,
[CLK_PLL_VIDEO0] = &pll_video0_clk.common.hw,
[CLK_PLL_VIDEO0_2X] = &pll_video0_2x_clk.hw,
[CLK_PLL_VE] = &pll_ve_sun4i_clk.common.hw,
[CLK_PLL_DDR_BASE] = &pll_ddr_base_clk.common.hw,
[CLK_PLL_DDR] = &pll_ddr_clk.common.hw,
[CLK_PLL_DDR_OTHER] = &pll_ddr_other_clk.common.hw,
[CLK_PLL_PERIPH_BASE] = &pll_periph_base_clk.common.hw,
[CLK_PLL_PERIPH] = &pll_periph_clk.hw,
[CLK_PLL_PERIPH_SATA] = &pll_periph_sata_clk.common.hw,
[CLK_PLL_VIDEO1] = &pll_video1_clk.common.hw,
[CLK_PLL_VIDEO1_2X] = &pll_video1_2x_clk.hw,
[CLK_CPU] = &cpu_clk.common.hw,
[CLK_AXI] = &axi_clk.common.hw,
[CLK_AXI_DRAM] = &axi_dram_clk.common.hw,
[CLK_AHB] = &ahb_sun4i_clk.common.hw,
[CLK_APB0] = &apb0_clk.common.hw,
[CLK_APB1] = &apb1_clk.common.hw,
[CLK_AHB_OTG] = &ahb_otg_clk.common.hw,
[CLK_AHB_EHCI0] = &ahb_ehci0_clk.common.hw,
[CLK_AHB_OHCI0] = &ahb_ohci0_clk.common.hw,
[CLK_AHB_EHCI1] = &ahb_ehci1_clk.common.hw,
[CLK_AHB_OHCI1] = &ahb_ohci1_clk.common.hw,
[CLK_AHB_SS] = &ahb_ss_clk.common.hw,
[CLK_AHB_DMA] = &ahb_dma_clk.common.hw,
[CLK_AHB_BIST] = &ahb_bist_clk.common.hw,
[CLK_AHB_MMC0] = &ahb_mmc0_clk.common.hw,
[CLK_AHB_MMC1] = &ahb_mmc1_clk.common.hw,
[CLK_AHB_MMC2] = &ahb_mmc2_clk.common.hw,
[CLK_AHB_MMC3] = &ahb_mmc3_clk.common.hw,
[CLK_AHB_MS] = &ahb_ms_clk.common.hw,
[CLK_AHB_NAND] = &ahb_nand_clk.common.hw,
[CLK_AHB_SDRAM] = &ahb_sdram_clk.common.hw,
[CLK_AHB_ACE] = &ahb_ace_clk.common.hw,
[CLK_AHB_EMAC] = &ahb_emac_clk.common.hw,
[CLK_AHB_TS] = &ahb_ts_clk.common.hw,
[CLK_AHB_SPI0] = &ahb_spi0_clk.common.hw,
[CLK_AHB_SPI1] = &ahb_spi1_clk.common.hw,
[CLK_AHB_SPI2] = &ahb_spi2_clk.common.hw,
[CLK_AHB_SPI3] = &ahb_spi3_clk.common.hw,
[CLK_AHB_PATA] = &ahb_pata_clk.common.hw,
[CLK_AHB_SATA] = &ahb_sata_clk.common.hw,
[CLK_AHB_GPS] = &ahb_gps_clk.common.hw,
[CLK_AHB_VE] = &ahb_ve_clk.common.hw,
[CLK_AHB_TVD] = &ahb_tvd_clk.common.hw,
[CLK_AHB_TVE0] = &ahb_tve0_clk.common.hw,
[CLK_AHB_TVE1] = &ahb_tve1_clk.common.hw,
[CLK_AHB_LCD0] = &ahb_lcd0_clk.common.hw,
[CLK_AHB_LCD1] = &ahb_lcd1_clk.common.hw,
[CLK_AHB_CSI0] = &ahb_csi0_clk.common.hw,
[CLK_AHB_CSI1] = &ahb_csi1_clk.common.hw,
[CLK_AHB_HDMI0] = &ahb_hdmi0_clk.common.hw,
[CLK_AHB_DE_BE0] = &ahb_de_be0_clk.common.hw,
[CLK_AHB_DE_BE1] = &ahb_de_be1_clk.common.hw,
[CLK_AHB_DE_FE0] = &ahb_de_fe0_clk.common.hw,
[CLK_AHB_DE_FE1] = &ahb_de_fe1_clk.common.hw,
[CLK_AHB_MP] = &ahb_mp_clk.common.hw,
[CLK_AHB_GPU] = &ahb_gpu_clk.common.hw,
[CLK_APB0_CODEC] = &apb0_codec_clk.common.hw,
[CLK_APB0_SPDIF] = &apb0_spdif_clk.common.hw,
[CLK_APB0_AC97] = &apb0_ac97_clk.common.hw,
[CLK_APB0_I2S0] = &apb0_i2s0_clk.common.hw,
[CLK_APB0_PIO] = &apb0_pio_clk.common.hw,
[CLK_APB0_IR0] = &apb0_ir0_clk.common.hw,
[CLK_APB0_IR1] = &apb0_ir1_clk.common.hw,
[CLK_APB0_KEYPAD] = &apb0_keypad_clk.common.hw,
[CLK_APB1_I2C0] = &apb1_i2c0_clk.common.hw,
[CLK_APB1_I2C1] = &apb1_i2c1_clk.common.hw,
[CLK_APB1_I2C2] = &apb1_i2c2_clk.common.hw,
[CLK_APB1_CAN] = &apb1_can_clk.common.hw,
[CLK_APB1_SCR] = &apb1_scr_clk.common.hw,
[CLK_APB1_PS20] = &apb1_ps20_clk.common.hw,
[CLK_APB1_PS21] = &apb1_ps21_clk.common.hw,
[CLK_APB1_UART0] = &apb1_uart0_clk.common.hw,
[CLK_APB1_UART1] = &apb1_uart1_clk.common.hw,
[CLK_APB1_UART2] = &apb1_uart2_clk.common.hw,
[CLK_APB1_UART3] = &apb1_uart3_clk.common.hw,
[CLK_APB1_UART4] = &apb1_uart4_clk.common.hw,
[CLK_APB1_UART5] = &apb1_uart5_clk.common.hw,
[CLK_APB1_UART6] = &apb1_uart6_clk.common.hw,
[CLK_APB1_UART7] = &apb1_uart7_clk.common.hw,
[CLK_NAND] = &nand_clk.common.hw,
[CLK_MS] = &ms_clk.common.hw,
[CLK_MMC0] = &mmc0_clk.common.hw,
[CLK_MMC1] = &mmc1_clk.common.hw,
[CLK_MMC2] = &mmc2_clk.common.hw,
[CLK_MMC3] = &mmc3_clk.common.hw,
[CLK_TS] = &ts_clk.common.hw,
[CLK_SS] = &ss_clk.common.hw,
[CLK_SPI0] = &spi0_clk.common.hw,
[CLK_SPI1] = &spi1_clk.common.hw,
[CLK_SPI2] = &spi2_clk.common.hw,
[CLK_PATA] = &pata_clk.common.hw,
[CLK_IR0] = &ir0_sun4i_clk.common.hw,
[CLK_IR1] = &ir1_sun4i_clk.common.hw,
[CLK_I2S0] = &i2s0_clk.common.hw,
[CLK_AC97] = &ac97_clk.common.hw,
[CLK_SPDIF] = &spdif_clk.common.hw,
[CLK_KEYPAD] = &keypad_clk.common.hw,
[CLK_SATA] = &sata_clk.common.hw,
[CLK_USB_OHCI0] = &usb_ohci0_clk.common.hw,
[CLK_USB_OHCI1] = &usb_ohci1_clk.common.hw,
[CLK_USB_PHY] = &usb_phy_clk.common.hw,
/* CLK_GPS is unimplemented */
[CLK_SPI3] = &spi3_clk.common.hw,
[CLK_DRAM_VE] = &dram_ve_clk.common.hw,
[CLK_DRAM_CSI0] = &dram_csi0_clk.common.hw,
[CLK_DRAM_CSI1] = &dram_csi1_clk.common.hw,
[CLK_DRAM_TS] = &dram_ts_clk.common.hw,
[CLK_DRAM_TVD] = &dram_tvd_clk.common.hw,
[CLK_DRAM_TVE0] = &dram_tve0_clk.common.hw,
[CLK_DRAM_TVE1] = &dram_tve1_clk.common.hw,
[CLK_DRAM_OUT] = &dram_out_clk.common.hw,
[CLK_DRAM_DE_FE1] = &dram_de_fe1_clk.common.hw,
[CLK_DRAM_DE_FE0] = &dram_de_fe0_clk.common.hw,
[CLK_DRAM_DE_BE0] = &dram_de_be0_clk.common.hw,
[CLK_DRAM_DE_BE1] = &dram_de_be1_clk.common.hw,
[CLK_DRAM_MP] = &dram_mp_clk.common.hw,
[CLK_DRAM_ACE] = &dram_ace_clk.common.hw,
[CLK_DE_BE0] = &de_be0_clk.common.hw,
[CLK_DE_BE1] = &de_be1_clk.common.hw,
[CLK_DE_FE0] = &de_fe0_clk.common.hw,
[CLK_DE_FE1] = &de_fe1_clk.common.hw,
[CLK_DE_MP] = &de_mp_clk.common.hw,
[CLK_TCON0_CH0] = &tcon0_ch0_clk.common.hw,
[CLK_TCON1_CH0] = &tcon1_ch0_clk.common.hw,
[CLK_CSI_SCLK] = &csi_sclk_clk.common.hw,
[CLK_TVD] = &tvd_sun4i_clk.common.hw,
[CLK_TCON0_CH1_SCLK2] = &tcon0_ch1_sclk2_clk.common.hw,
[CLK_TCON0_CH1] = &tcon0_ch1_clk.common.hw,
[CLK_TCON1_CH1_SCLK2] = &tcon1_ch1_sclk2_clk.common.hw,
[CLK_TCON1_CH1] = &tcon1_ch1_clk.common.hw,
[CLK_CSI0] = &csi0_clk.common.hw,
[CLK_CSI1] = &csi1_clk.common.hw,
[CLK_VE] = &ve_clk.common.hw,
[CLK_CODEC] = &codec_clk.common.hw,
[CLK_AVS] = &avs_clk.common.hw,
[CLK_ACE] = &ace_clk.common.hw,
[CLK_HDMI] = &hdmi_clk.common.hw,
[CLK_GPU] = &gpu_sun7i_clk.common.hw,
[CLK_MBUS] = &mbus_sun4i_clk.common.hw,
},
.num = CLK_NUMBER_SUN4I,
};
static struct clk_hw_onecell_data sun7i_a20_hw_clks = {
.hws = {
[CLK_HOSC] = &hosc_clk.common.hw,
[CLK_PLL_CORE] = &pll_core_clk.common.hw,
[CLK_PLL_AUDIO_BASE] = &pll_audio_base_clk.common.hw,
[CLK_PLL_AUDIO] = &pll_audio_clk.hw,
[CLK_PLL_AUDIO_2X] = &pll_audio_2x_clk.hw,
[CLK_PLL_AUDIO_4X] = &pll_audio_4x_clk.hw,
[CLK_PLL_AUDIO_8X] = &pll_audio_8x_clk.hw,
[CLK_PLL_VIDEO0] = &pll_video0_clk.common.hw,
[CLK_PLL_VIDEO0_2X] = &pll_video0_2x_clk.hw,
[CLK_PLL_VE] = &pll_ve_sun7i_clk.common.hw,
[CLK_PLL_DDR_BASE] = &pll_ddr_base_clk.common.hw,
[CLK_PLL_DDR] = &pll_ddr_clk.common.hw,
[CLK_PLL_DDR_OTHER] = &pll_ddr_other_clk.common.hw,
[CLK_PLL_PERIPH_BASE] = &pll_periph_base_clk.common.hw,
[CLK_PLL_PERIPH] = &pll_periph_clk.hw,
[CLK_PLL_PERIPH_SATA] = &pll_periph_sata_clk.common.hw,
[CLK_PLL_VIDEO1] = &pll_video1_clk.common.hw,
[CLK_PLL_VIDEO1_2X] = &pll_video1_2x_clk.hw,
[CLK_PLL_GPU] = &pll_gpu_clk.common.hw,
[CLK_CPU] = &cpu_clk.common.hw,
[CLK_AXI] = &axi_clk.common.hw,
[CLK_AHB] = &ahb_sun7i_clk.common.hw,
[CLK_APB0] = &apb0_clk.common.hw,
[CLK_APB1] = &apb1_clk.common.hw,
[CLK_AHB_OTG] = &ahb_otg_clk.common.hw,
[CLK_AHB_EHCI0] = &ahb_ehci0_clk.common.hw,
[CLK_AHB_OHCI0] = &ahb_ohci0_clk.common.hw,
[CLK_AHB_EHCI1] = &ahb_ehci1_clk.common.hw,
[CLK_AHB_OHCI1] = &ahb_ohci1_clk.common.hw,
[CLK_AHB_SS] = &ahb_ss_clk.common.hw,
[CLK_AHB_DMA] = &ahb_dma_clk.common.hw,
[CLK_AHB_BIST] = &ahb_bist_clk.common.hw,
[CLK_AHB_MMC0] = &ahb_mmc0_clk.common.hw,
[CLK_AHB_MMC1] = &ahb_mmc1_clk.common.hw,
[CLK_AHB_MMC2] = &ahb_mmc2_clk.common.hw,
[CLK_AHB_MMC3] = &ahb_mmc3_clk.common.hw,
[CLK_AHB_MS] = &ahb_ms_clk.common.hw,
[CLK_AHB_NAND] = &ahb_nand_clk.common.hw,
[CLK_AHB_SDRAM] = &ahb_sdram_clk.common.hw,
[CLK_AHB_ACE] = &ahb_ace_clk.common.hw,
[CLK_AHB_EMAC] = &ahb_emac_clk.common.hw,
[CLK_AHB_TS] = &ahb_ts_clk.common.hw,
[CLK_AHB_SPI0] = &ahb_spi0_clk.common.hw,
[CLK_AHB_SPI1] = &ahb_spi1_clk.common.hw,
[CLK_AHB_SPI2] = &ahb_spi2_clk.common.hw,
[CLK_AHB_SPI3] = &ahb_spi3_clk.common.hw,
[CLK_AHB_PATA] = &ahb_pata_clk.common.hw,
[CLK_AHB_SATA] = &ahb_sata_clk.common.hw,
[CLK_AHB_HSTIMER] = &ahb_hstimer_clk.common.hw,
[CLK_AHB_VE] = &ahb_ve_clk.common.hw,
[CLK_AHB_TVD] = &ahb_tvd_clk.common.hw,
[CLK_AHB_TVE0] = &ahb_tve0_clk.common.hw,
[CLK_AHB_TVE1] = &ahb_tve1_clk.common.hw,
[CLK_AHB_LCD0] = &ahb_lcd0_clk.common.hw,
[CLK_AHB_LCD1] = &ahb_lcd1_clk.common.hw,
[CLK_AHB_CSI0] = &ahb_csi0_clk.common.hw,
[CLK_AHB_CSI1] = &ahb_csi1_clk.common.hw,
[CLK_AHB_HDMI1] = &ahb_hdmi1_clk.common.hw,
[CLK_AHB_HDMI0] = &ahb_hdmi0_clk.common.hw,
[CLK_AHB_DE_BE0] = &ahb_de_be0_clk.common.hw,
[CLK_AHB_DE_BE1] = &ahb_de_be1_clk.common.hw,
[CLK_AHB_DE_FE0] = &ahb_de_fe0_clk.common.hw,
[CLK_AHB_DE_FE1] = &ahb_de_fe1_clk.common.hw,
[CLK_AHB_GMAC] = &ahb_gmac_clk.common.hw,
[CLK_AHB_MP] = &ahb_mp_clk.common.hw,
[CLK_AHB_GPU] = &ahb_gpu_clk.common.hw,
[CLK_APB0_CODEC] = &apb0_codec_clk.common.hw,
[CLK_APB0_SPDIF] = &apb0_spdif_clk.common.hw,
[CLK_APB0_AC97] = &apb0_ac97_clk.common.hw,
[CLK_APB0_I2S0] = &apb0_i2s0_clk.common.hw,
[CLK_APB0_I2S1] = &apb0_i2s1_clk.common.hw,
[CLK_APB0_PIO] = &apb0_pio_clk.common.hw,
[CLK_APB0_IR0] = &apb0_ir0_clk.common.hw,
[CLK_APB0_IR1] = &apb0_ir1_clk.common.hw,
[CLK_APB0_I2S2] = &apb0_i2s2_clk.common.hw,
[CLK_APB0_KEYPAD] = &apb0_keypad_clk.common.hw,
[CLK_APB1_I2C0] = &apb1_i2c0_clk.common.hw,
[CLK_APB1_I2C1] = &apb1_i2c1_clk.common.hw,
[CLK_APB1_I2C2] = &apb1_i2c2_clk.common.hw,
[CLK_APB1_I2C3] = &apb1_i2c3_clk.common.hw,
[CLK_APB1_CAN] = &apb1_can_clk.common.hw,
[CLK_APB1_SCR] = &apb1_scr_clk.common.hw,
[CLK_APB1_PS20] = &apb1_ps20_clk.common.hw,
[CLK_APB1_PS21] = &apb1_ps21_clk.common.hw,
[CLK_APB1_I2C4] = &apb1_i2c4_clk.common.hw,
[CLK_APB1_UART0] = &apb1_uart0_clk.common.hw,
[CLK_APB1_UART1] = &apb1_uart1_clk.common.hw,
[CLK_APB1_UART2] = &apb1_uart2_clk.common.hw,
[CLK_APB1_UART3] = &apb1_uart3_clk.common.hw,
[CLK_APB1_UART4] = &apb1_uart4_clk.common.hw,
[CLK_APB1_UART5] = &apb1_uart5_clk.common.hw,
[CLK_APB1_UART6] = &apb1_uart6_clk.common.hw,
[CLK_APB1_UART7] = &apb1_uart7_clk.common.hw,
[CLK_NAND] = &nand_clk.common.hw,
[CLK_MS] = &ms_clk.common.hw,
[CLK_MMC0] = &mmc0_clk.common.hw,
[CLK_MMC0_OUTPUT] = &mmc0_output_clk.common.hw,
[CLK_MMC0_SAMPLE] = &mmc0_sample_clk.common.hw,
[CLK_MMC1] = &mmc1_clk.common.hw,
[CLK_MMC1_OUTPUT] = &mmc1_output_clk.common.hw,
[CLK_MMC1_SAMPLE] = &mmc1_sample_clk.common.hw,
[CLK_MMC2] = &mmc2_clk.common.hw,
[CLK_MMC2_OUTPUT] = &mmc2_output_clk.common.hw,
[CLK_MMC2_SAMPLE] = &mmc2_sample_clk.common.hw,
[CLK_MMC3] = &mmc3_clk.common.hw,
[CLK_MMC3_OUTPUT] = &mmc3_output_clk.common.hw,
[CLK_MMC3_SAMPLE] = &mmc3_sample_clk.common.hw,
[CLK_TS] = &ts_clk.common.hw,
[CLK_SS] = &ss_clk.common.hw,
[CLK_SPI0] = &spi0_clk.common.hw,
[CLK_SPI1] = &spi1_clk.common.hw,
[CLK_SPI2] = &spi2_clk.common.hw,
[CLK_PATA] = &pata_clk.common.hw,
[CLK_IR0] = &ir0_sun7i_clk.common.hw,
[CLK_IR1] = &ir1_sun7i_clk.common.hw,
[CLK_I2S0] = &i2s0_clk.common.hw,
[CLK_AC97] = &ac97_clk.common.hw,
[CLK_SPDIF] = &spdif_clk.common.hw,
[CLK_KEYPAD] = &keypad_clk.common.hw,
[CLK_SATA] = &sata_clk.common.hw,
[CLK_USB_OHCI0] = &usb_ohci0_clk.common.hw,
[CLK_USB_OHCI1] = &usb_ohci1_clk.common.hw,
[CLK_USB_PHY] = &usb_phy_clk.common.hw,
/* CLK_GPS is unimplemented */
[CLK_SPI3] = &spi3_clk.common.hw,
[CLK_I2S1] = &i2s1_clk.common.hw,
[CLK_I2S2] = &i2s2_clk.common.hw,
[CLK_DRAM_VE] = &dram_ve_clk.common.hw,
[CLK_DRAM_CSI0] = &dram_csi0_clk.common.hw,
[CLK_DRAM_CSI1] = &dram_csi1_clk.common.hw,
[CLK_DRAM_TS] = &dram_ts_clk.common.hw,
[CLK_DRAM_TVD] = &dram_tvd_clk.common.hw,
[CLK_DRAM_TVE0] = &dram_tve0_clk.common.hw,
[CLK_DRAM_TVE1] = &dram_tve1_clk.common.hw,
[CLK_DRAM_OUT] = &dram_out_clk.common.hw,
[CLK_DRAM_DE_FE1] = &dram_de_fe1_clk.common.hw,
[CLK_DRAM_DE_FE0] = &dram_de_fe0_clk.common.hw,
[CLK_DRAM_DE_BE0] = &dram_de_be0_clk.common.hw,
[CLK_DRAM_DE_BE1] = &dram_de_be1_clk.common.hw,
[CLK_DRAM_MP] = &dram_mp_clk.common.hw,
[CLK_DRAM_ACE] = &dram_ace_clk.common.hw,
[CLK_DE_BE0] = &de_be0_clk.common.hw,
[CLK_DE_BE1] = &de_be1_clk.common.hw,
[CLK_DE_FE0] = &de_fe0_clk.common.hw,
[CLK_DE_FE1] = &de_fe1_clk.common.hw,
[CLK_DE_MP] = &de_mp_clk.common.hw,
[CLK_TCON0_CH0] = &tcon0_ch0_clk.common.hw,
[CLK_TCON1_CH0] = &tcon1_ch0_clk.common.hw,
[CLK_CSI_SCLK] = &csi_sclk_clk.common.hw,
[CLK_TVD_SCLK2] = &tvd_sclk2_sun7i_clk.common.hw,
[CLK_TVD] = &tvd_sclk1_sun7i_clk.common.hw,
[CLK_TCON0_CH1_SCLK2] = &tcon0_ch1_sclk2_clk.common.hw,
[CLK_TCON0_CH1] = &tcon0_ch1_clk.common.hw,
[CLK_TCON1_CH1_SCLK2] = &tcon1_ch1_sclk2_clk.common.hw,
[CLK_TCON1_CH1] = &tcon1_ch1_clk.common.hw,
[CLK_CSI0] = &csi0_clk.common.hw,
[CLK_CSI1] = &csi1_clk.common.hw,
[CLK_VE] = &ve_clk.common.hw,
[CLK_CODEC] = &codec_clk.common.hw,
[CLK_AVS] = &avs_clk.common.hw,
[CLK_ACE] = &ace_clk.common.hw,
[CLK_HDMI] = &hdmi_clk.common.hw,
[CLK_GPU] = &gpu_sun7i_clk.common.hw,
[CLK_MBUS] = &mbus_sun7i_clk.common.hw,
[CLK_HDMI1_SLOW] = &hdmi1_slow_clk.common.hw,
[CLK_HDMI1] = &hdmi1_clk.common.hw,
[CLK_OUT_A] = &out_a_clk.common.hw,
[CLK_OUT_B] = &out_b_clk.common.hw,
},
.num = CLK_NUMBER_SUN7I,
};
static struct ccu_reset_map sunxi_a10_a20_ccu_resets[] = {
[RST_USB_PHY0] = { 0x0cc, BIT(0) },
[RST_USB_PHY1] = { 0x0cc, BIT(1) },
[RST_USB_PHY2] = { 0x0cc, BIT(2) },
[RST_GPS] = { 0x0d0, BIT(0) },
[RST_DE_BE0] = { 0x104, BIT(30) },
[RST_DE_BE1] = { 0x108, BIT(30) },
[RST_DE_FE0] = { 0x10c, BIT(30) },
[RST_DE_FE1] = { 0x110, BIT(30) },
[RST_DE_MP] = { 0x114, BIT(30) },
[RST_TVE0] = { 0x118, BIT(29) },
[RST_TCON0] = { 0x118, BIT(30) },
[RST_TVE1] = { 0x11c, BIT(29) },
[RST_TCON1] = { 0x11c, BIT(30) },
[RST_CSI0] = { 0x134, BIT(30) },
[RST_CSI1] = { 0x138, BIT(30) },
[RST_VE] = { 0x13c, BIT(0) },
[RST_ACE] = { 0x148, BIT(16) },
[RST_LVDS] = { 0x14c, BIT(0) },
[RST_GPU] = { 0x154, BIT(30) },
[RST_HDMI_H] = { 0x170, BIT(0) },
[RST_HDMI_SYS] = { 0x170, BIT(1) },
[RST_HDMI_AUDIO_DMA] = { 0x170, BIT(2) },
};
static const struct sunxi_ccu_desc sun4i_a10_ccu_desc = {
.ccu_clks = sun4i_sun7i_ccu_clks,
.num_ccu_clks = ARRAY_SIZE(sun4i_sun7i_ccu_clks),
.hw_clks = &sun4i_a10_hw_clks,
.resets = sunxi_a10_a20_ccu_resets,
.num_resets = ARRAY_SIZE(sunxi_a10_a20_ccu_resets),
};
static const struct sunxi_ccu_desc sun7i_a20_ccu_desc = {
.ccu_clks = sun4i_sun7i_ccu_clks,
.num_ccu_clks = ARRAY_SIZE(sun4i_sun7i_ccu_clks),
.hw_clks = &sun7i_a20_hw_clks,
.resets = sunxi_a10_a20_ccu_resets,
.num_resets = ARRAY_SIZE(sunxi_a10_a20_ccu_resets),
};
static void __init sun4i_ccu_init(struct device_node *node,
const struct sunxi_ccu_desc *desc)
{
void __iomem *reg;
u32 val;
reg = of_io_request_and_map(node, 0, of_node_full_name(node));
if (IS_ERR(reg)) {
pr_err("%s: Could not map the clock registers\n",
of_node_full_name(node));
return;
}
val = readl(reg + SUN4I_PLL_AUDIO_REG);
/*
* Force VCO and PLL bias current to lowest setting. Higher
* settings interfere with sigma-delta modulation and result
* in audible noise and distortions when using SPDIF or I2S.
*/
val &= ~GENMASK(25, 16);
/* Force the PLL-Audio-1x divider to 1 */
val &= ~GENMASK(29, 26);
writel(val | (1 << 26), reg + SUN4I_PLL_AUDIO_REG);
/*
* Use the peripheral PLL6 as the AHB parent, instead of CPU /
* AXI which have rate changes due to cpufreq.
*
* This is especially a big deal for the HS timer whose parent
* clock is AHB.
*
* NB! These bits are undocumented in A10 manual.
*/
val = readl(reg + SUN4I_AHB_REG);
val &= ~GENMASK(7, 6);
writel(val | (2 << 6), reg + SUN4I_AHB_REG);
sunxi_ccu_probe(node, reg, desc);
}
static void __init sun4i_a10_ccu_setup(struct device_node *node)
{
sun4i_ccu_init(node, &sun4i_a10_ccu_desc);
}
CLK_OF_DECLARE(sun4i_a10_ccu, "allwinner,sun4i-a10-ccu",
sun4i_a10_ccu_setup);
static void __init sun7i_a20_ccu_setup(struct device_node *node)
{
sun4i_ccu_init(node, &sun7i_a20_ccu_desc);
}
CLK_OF_DECLARE(sun7i_a20_ccu, "allwinner,sun7i-a20-ccu",
sun7i_a20_ccu_setup);
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