2012-04-19 10:53:13 -06:00
|
|
|
/*
|
|
|
|
* arch/arm/mach-spear13xx/spear1340_clock.c
|
|
|
|
*
|
|
|
|
* SPEAr1340 machine clock framework source file
|
|
|
|
*
|
|
|
|
* Copyright (C) 2012 ST Microelectronics
|
2012-06-20 13:53:02 -06:00
|
|
|
* Viresh Kumar <viresh.linux@gmail.com>
|
2012-04-19 10:53:13 -06:00
|
|
|
*
|
|
|
|
* This file is licensed under the terms of the GNU General Public
|
|
|
|
* License version 2. This program is licensed "as is" without any
|
|
|
|
* warranty of any kind, whether express or implied.
|
|
|
|
*/
|
|
|
|
|
|
|
|
#include <linux/clk.h>
|
|
|
|
#include <linux/clkdev.h>
|
|
|
|
#include <linux/err.h>
|
|
|
|
#include <linux/io.h>
|
|
|
|
#include <linux/of_platform.h>
|
|
|
|
#include <linux/spinlock_types.h>
|
|
|
|
#include <mach/spear.h>
|
|
|
|
#include "clk.h"
|
|
|
|
|
|
|
|
/* Clock Configuration Registers */
|
|
|
|
#define SPEAR1340_SYS_CLK_CTRL (VA_MISC_BASE + 0x200)
|
|
|
|
#define SPEAR1340_HCLK_SRC_SEL_SHIFT 27
|
|
|
|
#define SPEAR1340_HCLK_SRC_SEL_MASK 1
|
|
|
|
#define SPEAR1340_SCLK_SRC_SEL_SHIFT 23
|
|
|
|
#define SPEAR1340_SCLK_SRC_SEL_MASK 3
|
|
|
|
|
|
|
|
/* PLL related registers and bit values */
|
|
|
|
#define SPEAR1340_PLL_CFG (VA_MISC_BASE + 0x210)
|
|
|
|
/* PLL_CFG bit values */
|
|
|
|
#define SPEAR1340_CLCD_SYNT_CLK_MASK 1
|
|
|
|
#define SPEAR1340_CLCD_SYNT_CLK_SHIFT 31
|
|
|
|
#define SPEAR1340_GEN_SYNT2_3_CLK_SHIFT 29
|
|
|
|
#define SPEAR1340_GEN_SYNT_CLK_MASK 2
|
|
|
|
#define SPEAR1340_GEN_SYNT0_1_CLK_SHIFT 27
|
|
|
|
#define SPEAR1340_PLL_CLK_MASK 2
|
|
|
|
#define SPEAR1340_PLL3_CLK_SHIFT 24
|
|
|
|
#define SPEAR1340_PLL2_CLK_SHIFT 22
|
|
|
|
#define SPEAR1340_PLL1_CLK_SHIFT 20
|
|
|
|
|
|
|
|
#define SPEAR1340_PLL1_CTR (VA_MISC_BASE + 0x214)
|
|
|
|
#define SPEAR1340_PLL1_FRQ (VA_MISC_BASE + 0x218)
|
|
|
|
#define SPEAR1340_PLL2_CTR (VA_MISC_BASE + 0x220)
|
|
|
|
#define SPEAR1340_PLL2_FRQ (VA_MISC_BASE + 0x224)
|
|
|
|
#define SPEAR1340_PLL3_CTR (VA_MISC_BASE + 0x22C)
|
|
|
|
#define SPEAR1340_PLL3_FRQ (VA_MISC_BASE + 0x230)
|
|
|
|
#define SPEAR1340_PLL4_CTR (VA_MISC_BASE + 0x238)
|
|
|
|
#define SPEAR1340_PLL4_FRQ (VA_MISC_BASE + 0x23C)
|
|
|
|
#define SPEAR1340_PERIP_CLK_CFG (VA_MISC_BASE + 0x244)
|
|
|
|
/* PERIP_CLK_CFG bit values */
|
|
|
|
#define SPEAR1340_SPDIF_CLK_MASK 1
|
|
|
|
#define SPEAR1340_SPDIF_OUT_CLK_SHIFT 15
|
|
|
|
#define SPEAR1340_SPDIF_IN_CLK_SHIFT 14
|
|
|
|
#define SPEAR1340_GPT3_CLK_SHIFT 13
|
|
|
|
#define SPEAR1340_GPT2_CLK_SHIFT 12
|
|
|
|
#define SPEAR1340_GPT_CLK_MASK 1
|
|
|
|
#define SPEAR1340_GPT1_CLK_SHIFT 9
|
|
|
|
#define SPEAR1340_GPT0_CLK_SHIFT 8
|
|
|
|
#define SPEAR1340_UART_CLK_MASK 2
|
|
|
|
#define SPEAR1340_UART1_CLK_SHIFT 6
|
|
|
|
#define SPEAR1340_UART0_CLK_SHIFT 4
|
|
|
|
#define SPEAR1340_CLCD_CLK_MASK 2
|
|
|
|
#define SPEAR1340_CLCD_CLK_SHIFT 2
|
|
|
|
#define SPEAR1340_C3_CLK_MASK 1
|
|
|
|
#define SPEAR1340_C3_CLK_SHIFT 1
|
|
|
|
|
|
|
|
#define SPEAR1340_GMAC_CLK_CFG (VA_MISC_BASE + 0x248)
|
|
|
|
#define SPEAR1340_GMAC_PHY_CLK_MASK 1
|
|
|
|
#define SPEAR1340_GMAC_PHY_CLK_SHIFT 2
|
|
|
|
#define SPEAR1340_GMAC_PHY_INPUT_CLK_MASK 2
|
|
|
|
#define SPEAR1340_GMAC_PHY_INPUT_CLK_SHIFT 0
|
|
|
|
|
|
|
|
#define SPEAR1340_I2S_CLK_CFG (VA_MISC_BASE + 0x24C)
|
|
|
|
/* I2S_CLK_CFG register mask */
|
|
|
|
#define SPEAR1340_I2S_SCLK_X_MASK 0x1F
|
|
|
|
#define SPEAR1340_I2S_SCLK_X_SHIFT 27
|
|
|
|
#define SPEAR1340_I2S_SCLK_Y_MASK 0x1F
|
|
|
|
#define SPEAR1340_I2S_SCLK_Y_SHIFT 22
|
|
|
|
#define SPEAR1340_I2S_SCLK_EQ_SEL_SHIFT 21
|
|
|
|
#define SPEAR1340_I2S_SCLK_SYNTH_ENB 20
|
|
|
|
#define SPEAR1340_I2S_PRS1_CLK_X_MASK 0xFF
|
|
|
|
#define SPEAR1340_I2S_PRS1_CLK_X_SHIFT 12
|
|
|
|
#define SPEAR1340_I2S_PRS1_CLK_Y_MASK 0xFF
|
|
|
|
#define SPEAR1340_I2S_PRS1_CLK_Y_SHIFT 4
|
|
|
|
#define SPEAR1340_I2S_PRS1_EQ_SEL_SHIFT 3
|
|
|
|
#define SPEAR1340_I2S_REF_SEL_MASK 1
|
|
|
|
#define SPEAR1340_I2S_REF_SHIFT 2
|
|
|
|
#define SPEAR1340_I2S_SRC_CLK_MASK 2
|
|
|
|
#define SPEAR1340_I2S_SRC_CLK_SHIFT 0
|
|
|
|
|
|
|
|
#define SPEAR1340_C3_CLK_SYNT (VA_MISC_BASE + 0x250)
|
|
|
|
#define SPEAR1340_UART0_CLK_SYNT (VA_MISC_BASE + 0x254)
|
|
|
|
#define SPEAR1340_UART1_CLK_SYNT (VA_MISC_BASE + 0x258)
|
|
|
|
#define SPEAR1340_GMAC_CLK_SYNT (VA_MISC_BASE + 0x25C)
|
|
|
|
#define SPEAR1340_SDHCI_CLK_SYNT (VA_MISC_BASE + 0x260)
|
|
|
|
#define SPEAR1340_CFXD_CLK_SYNT (VA_MISC_BASE + 0x264)
|
|
|
|
#define SPEAR1340_ADC_CLK_SYNT (VA_MISC_BASE + 0x270)
|
|
|
|
#define SPEAR1340_AMBA_CLK_SYNT (VA_MISC_BASE + 0x274)
|
|
|
|
#define SPEAR1340_CLCD_CLK_SYNT (VA_MISC_BASE + 0x27C)
|
|
|
|
#define SPEAR1340_SYS_CLK_SYNT (VA_MISC_BASE + 0x284)
|
|
|
|
#define SPEAR1340_GEN_CLK_SYNT0 (VA_MISC_BASE + 0x28C)
|
|
|
|
#define SPEAR1340_GEN_CLK_SYNT1 (VA_MISC_BASE + 0x294)
|
|
|
|
#define SPEAR1340_GEN_CLK_SYNT2 (VA_MISC_BASE + 0x29C)
|
|
|
|
#define SPEAR1340_GEN_CLK_SYNT3 (VA_MISC_BASE + 0x304)
|
|
|
|
#define SPEAR1340_PERIP1_CLK_ENB (VA_MISC_BASE + 0x30C)
|
|
|
|
#define SPEAR1340_RTC_CLK_ENB 31
|
|
|
|
#define SPEAR1340_ADC_CLK_ENB 30
|
|
|
|
#define SPEAR1340_C3_CLK_ENB 29
|
|
|
|
#define SPEAR1340_CLCD_CLK_ENB 27
|
|
|
|
#define SPEAR1340_DMA_CLK_ENB 25
|
|
|
|
#define SPEAR1340_GPIO1_CLK_ENB 24
|
|
|
|
#define SPEAR1340_GPIO0_CLK_ENB 23
|
|
|
|
#define SPEAR1340_GPT1_CLK_ENB 22
|
|
|
|
#define SPEAR1340_GPT0_CLK_ENB 21
|
|
|
|
#define SPEAR1340_I2S_PLAY_CLK_ENB 20
|
|
|
|
#define SPEAR1340_I2S_REC_CLK_ENB 19
|
|
|
|
#define SPEAR1340_I2C0_CLK_ENB 18
|
|
|
|
#define SPEAR1340_SSP_CLK_ENB 17
|
|
|
|
#define SPEAR1340_UART0_CLK_ENB 15
|
|
|
|
#define SPEAR1340_PCIE_SATA_CLK_ENB 12
|
|
|
|
#define SPEAR1340_UOC_CLK_ENB 11
|
|
|
|
#define SPEAR1340_UHC1_CLK_ENB 10
|
|
|
|
#define SPEAR1340_UHC0_CLK_ENB 9
|
|
|
|
#define SPEAR1340_GMAC_CLK_ENB 8
|
|
|
|
#define SPEAR1340_CFXD_CLK_ENB 7
|
|
|
|
#define SPEAR1340_SDHCI_CLK_ENB 6
|
|
|
|
#define SPEAR1340_SMI_CLK_ENB 5
|
|
|
|
#define SPEAR1340_FSMC_CLK_ENB 4
|
|
|
|
#define SPEAR1340_SYSRAM0_CLK_ENB 3
|
|
|
|
#define SPEAR1340_SYSRAM1_CLK_ENB 2
|
|
|
|
#define SPEAR1340_SYSROM_CLK_ENB 1
|
|
|
|
#define SPEAR1340_BUS_CLK_ENB 0
|
|
|
|
|
|
|
|
#define SPEAR1340_PERIP2_CLK_ENB (VA_MISC_BASE + 0x310)
|
|
|
|
#define SPEAR1340_THSENS_CLK_ENB 8
|
|
|
|
#define SPEAR1340_I2S_REF_PAD_CLK_ENB 7
|
|
|
|
#define SPEAR1340_ACP_CLK_ENB 6
|
|
|
|
#define SPEAR1340_GPT3_CLK_ENB 5
|
|
|
|
#define SPEAR1340_GPT2_CLK_ENB 4
|
|
|
|
#define SPEAR1340_KBD_CLK_ENB 3
|
|
|
|
#define SPEAR1340_CPU_DBG_CLK_ENB 2
|
|
|
|
#define SPEAR1340_DDR_CORE_CLK_ENB 1
|
|
|
|
#define SPEAR1340_DDR_CTRL_CLK_ENB 0
|
|
|
|
|
|
|
|
#define SPEAR1340_PERIP3_CLK_ENB (VA_MISC_BASE + 0x314)
|
|
|
|
#define SPEAR1340_PLGPIO_CLK_ENB 18
|
|
|
|
#define SPEAR1340_VIDEO_DEC_CLK_ENB 16
|
|
|
|
#define SPEAR1340_VIDEO_ENC_CLK_ENB 15
|
|
|
|
#define SPEAR1340_SPDIF_OUT_CLK_ENB 13
|
|
|
|
#define SPEAR1340_SPDIF_IN_CLK_ENB 12
|
|
|
|
#define SPEAR1340_VIDEO_IN_CLK_ENB 11
|
|
|
|
#define SPEAR1340_CAM0_CLK_ENB 10
|
|
|
|
#define SPEAR1340_CAM1_CLK_ENB 9
|
|
|
|
#define SPEAR1340_CAM2_CLK_ENB 8
|
|
|
|
#define SPEAR1340_CAM3_CLK_ENB 7
|
|
|
|
#define SPEAR1340_MALI_CLK_ENB 6
|
|
|
|
#define SPEAR1340_CEC0_CLK_ENB 5
|
|
|
|
#define SPEAR1340_CEC1_CLK_ENB 4
|
|
|
|
#define SPEAR1340_PWM_CLK_ENB 3
|
|
|
|
#define SPEAR1340_I2C1_CLK_ENB 2
|
|
|
|
#define SPEAR1340_UART1_CLK_ENB 1
|
|
|
|
|
|
|
|
static DEFINE_SPINLOCK(_lock);
|
|
|
|
|
|
|
|
/* pll rate configuration table, in ascending order of rates */
|
|
|
|
static struct pll_rate_tbl pll_rtbl[] = {
|
|
|
|
/* PCLK 24MHz */
|
|
|
|
{.mode = 0, .m = 0x83, .n = 0x04, .p = 0x5}, /* vco 1572, pll 49.125 MHz */
|
|
|
|
{.mode = 0, .m = 0x7D, .n = 0x06, .p = 0x3}, /* vco 1000, pll 125 MHz */
|
|
|
|
{.mode = 0, .m = 0x64, .n = 0x06, .p = 0x1}, /* vco 800, pll 400 MHz */
|
|
|
|
{.mode = 0, .m = 0x7D, .n = 0x06, .p = 0x1}, /* vco 1000, pll 500 MHz */
|
|
|
|
{.mode = 0, .m = 0xA6, .n = 0x06, .p = 0x1}, /* vco 1328, pll 664 MHz */
|
|
|
|
{.mode = 0, .m = 0xC8, .n = 0x06, .p = 0x1}, /* vco 1600, pll 800 MHz */
|
|
|
|
{.mode = 0, .m = 0x7D, .n = 0x06, .p = 0x0}, /* vco 1, pll 1 GHz */
|
|
|
|
{.mode = 0, .m = 0x96, .n = 0x06, .p = 0x0}, /* vco 1200, pll 1200 MHz */
|
|
|
|
};
|
|
|
|
|
|
|
|
/* vco-pll4 rate configuration table, in ascending order of rates */
|
|
|
|
static struct pll_rate_tbl pll4_rtbl[] = {
|
|
|
|
{.mode = 0, .m = 0x7D, .n = 0x06, .p = 0x2}, /* vco 1000, pll 250 MHz */
|
|
|
|
{.mode = 0, .m = 0xA6, .n = 0x06, .p = 0x2}, /* vco 1328, pll 332 MHz */
|
|
|
|
{.mode = 0, .m = 0xC8, .n = 0x06, .p = 0x2}, /* vco 1600, pll 400 MHz */
|
|
|
|
{.mode = 0, .m = 0x7D, .n = 0x06, .p = 0x0}, /* vco 1, pll 1 GHz */
|
|
|
|
};
|
|
|
|
|
|
|
|
/*
|
|
|
|
* All below entries generate 166 MHz for
|
|
|
|
* different values of vco1div2
|
|
|
|
*/
|
|
|
|
static struct frac_rate_tbl amba_synth_rtbl[] = {
|
|
|
|
{.div = 0x06062}, /* for vco1div2 = 500 MHz */
|
|
|
|
{.div = 0x04D1B}, /* for vco1div2 = 400 MHz */
|
|
|
|
{.div = 0x04000}, /* for vco1div2 = 332 MHz */
|
|
|
|
{.div = 0x03031}, /* for vco1div2 = 250 MHz */
|
|
|
|
{.div = 0x0268D}, /* for vco1div2 = 200 MHz */
|
|
|
|
};
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Synthesizer Clock derived from vcodiv2. This clock is one of the
|
|
|
|
* possible clocks to feed cpu directly.
|
|
|
|
* We can program this synthesizer to make cpu run on different clock
|
|
|
|
* frequencies.
|
|
|
|
* Following table provides configuration values to let cpu run on 200,
|
|
|
|
* 250, 332, 400 or 500 MHz considering different possibilites of input
|
|
|
|
* (vco1div2) clock.
|
|
|
|
*
|
|
|
|
* --------------------------------------------------------------------
|
|
|
|
* vco1div2(Mhz) fout(Mhz) cpuclk = fout/2 div
|
|
|
|
* --------------------------------------------------------------------
|
|
|
|
* 400 200 100 0x04000
|
|
|
|
* 400 250 125 0x03333
|
|
|
|
* 400 332 166 0x0268D
|
|
|
|
* 400 400 200 0x02000
|
|
|
|
* --------------------------------------------------------------------
|
|
|
|
* 500 200 100 0x05000
|
|
|
|
* 500 250 125 0x04000
|
|
|
|
* 500 332 166 0x03031
|
|
|
|
* 500 400 200 0x02800
|
|
|
|
* 500 500 250 0x02000
|
|
|
|
* --------------------------------------------------------------------
|
|
|
|
* 664 200 100 0x06a38
|
|
|
|
* 664 250 125 0x054FD
|
|
|
|
* 664 332 166 0x04000
|
|
|
|
* 664 400 200 0x0351E
|
|
|
|
* 664 500 250 0x02A7E
|
|
|
|
* --------------------------------------------------------------------
|
|
|
|
* 800 200 100 0x08000
|
|
|
|
* 800 250 125 0x06666
|
|
|
|
* 800 332 166 0x04D18
|
|
|
|
* 800 400 200 0x04000
|
|
|
|
* 800 500 250 0x03333
|
|
|
|
* --------------------------------------------------------------------
|
|
|
|
* sys rate configuration table is in descending order of divisor.
|
|
|
|
*/
|
|
|
|
static struct frac_rate_tbl sys_synth_rtbl[] = {
|
|
|
|
{.div = 0x08000},
|
|
|
|
{.div = 0x06a38},
|
|
|
|
{.div = 0x06666},
|
|
|
|
{.div = 0x054FD},
|
|
|
|
{.div = 0x05000},
|
|
|
|
{.div = 0x04D18},
|
|
|
|
{.div = 0x04000},
|
|
|
|
{.div = 0x0351E},
|
|
|
|
{.div = 0x03333},
|
|
|
|
{.div = 0x03031},
|
|
|
|
{.div = 0x02A7E},
|
|
|
|
{.div = 0x02800},
|
|
|
|
{.div = 0x0268D},
|
|
|
|
{.div = 0x02000},
|
|
|
|
};
|
|
|
|
|
|
|
|
/* aux rate configuration table, in ascending order of rates */
|
|
|
|
static struct aux_rate_tbl aux_rtbl[] = {
|
|
|
|
/* For VCO1div2 = 500 MHz */
|
|
|
|
{.xscale = 10, .yscale = 204, .eq = 0}, /* 12.29 MHz */
|
|
|
|
{.xscale = 4, .yscale = 21, .eq = 0}, /* 48 MHz */
|
|
|
|
{.xscale = 2, .yscale = 6, .eq = 0}, /* 83 MHz */
|
|
|
|
{.xscale = 2, .yscale = 4, .eq = 0}, /* 125 MHz */
|
|
|
|
{.xscale = 1, .yscale = 3, .eq = 1}, /* 166 MHz */
|
|
|
|
{.xscale = 1, .yscale = 2, .eq = 1}, /* 250 MHz */
|
|
|
|
};
|
|
|
|
|
|
|
|
/* gmac rate configuration table, in ascending order of rates */
|
|
|
|
static struct aux_rate_tbl gmac_rtbl[] = {
|
|
|
|
/* For gmac phy input clk */
|
|
|
|
{.xscale = 2, .yscale = 6, .eq = 0}, /* divided by 6 */
|
|
|
|
{.xscale = 2, .yscale = 4, .eq = 0}, /* divided by 4 */
|
|
|
|
{.xscale = 1, .yscale = 3, .eq = 1}, /* divided by 3 */
|
|
|
|
{.xscale = 1, .yscale = 2, .eq = 1}, /* divided by 2 */
|
|
|
|
};
|
|
|
|
|
|
|
|
/* clcd rate configuration table, in ascending order of rates */
|
|
|
|
static struct frac_rate_tbl clcd_rtbl[] = {
|
|
|
|
{.div = 0x14000}, /* 25 Mhz , for vc01div4 = 250 MHz*/
|
|
|
|
{.div = 0x1284B}, /* 27 Mhz , for vc01div4 = 250 MHz*/
|
|
|
|
{.div = 0x0D8D3}, /* 58 Mhz , for vco1div4 = 393 MHz */
|
|
|
|
{.div = 0x0B72C}, /* 58 Mhz , for vco1div4 = 332 MHz */
|
|
|
|
{.div = 0x089EE}, /* 58 Mhz , for vc01div4 = 250 MHz*/
|
|
|
|
{.div = 0x07BA0}, /* 65 Mhz , for vc01div4 = 250 MHz*/
|
|
|
|
{.div = 0x06f1C}, /* 72 Mhz , for vc01div4 = 250 MHz*/
|
|
|
|
{.div = 0x06E58}, /* 58 Mhz , for vco1div4 = 200 MHz */
|
|
|
|
{.div = 0x06c1B}, /* 74 Mhz , for vc01div4 = 250 MHz*/
|
|
|
|
{.div = 0x04A12}, /* 108 Mhz , for vc01div4 = 250 MHz*/
|
|
|
|
{.div = 0x0378E}, /* 144 Mhz , for vc01div4 = 250 MHz*/
|
|
|
|
{.div = 0x0360D}, /* 148 Mhz , for vc01div4 = 250 MHz*/
|
|
|
|
{.div = 0x035E0}, /* 148.5 MHz, for vc01div4 = 250 MHz*/
|
|
|
|
};
|
|
|
|
|
|
|
|
/* i2s prescaler1 masks */
|
|
|
|
static struct aux_clk_masks i2s_prs1_masks = {
|
|
|
|
.eq_sel_mask = AUX_EQ_SEL_MASK,
|
|
|
|
.eq_sel_shift = SPEAR1340_I2S_PRS1_EQ_SEL_SHIFT,
|
|
|
|
.eq1_mask = AUX_EQ1_SEL,
|
|
|
|
.eq2_mask = AUX_EQ2_SEL,
|
|
|
|
.xscale_sel_mask = SPEAR1340_I2S_PRS1_CLK_X_MASK,
|
|
|
|
.xscale_sel_shift = SPEAR1340_I2S_PRS1_CLK_X_SHIFT,
|
|
|
|
.yscale_sel_mask = SPEAR1340_I2S_PRS1_CLK_Y_MASK,
|
|
|
|
.yscale_sel_shift = SPEAR1340_I2S_PRS1_CLK_Y_SHIFT,
|
|
|
|
};
|
|
|
|
|
|
|
|
/* i2s sclk (bit clock) syynthesizers masks */
|
|
|
|
static struct aux_clk_masks i2s_sclk_masks = {
|
|
|
|
.eq_sel_mask = AUX_EQ_SEL_MASK,
|
|
|
|
.eq_sel_shift = SPEAR1340_I2S_SCLK_EQ_SEL_SHIFT,
|
|
|
|
.eq1_mask = AUX_EQ1_SEL,
|
|
|
|
.eq2_mask = AUX_EQ2_SEL,
|
|
|
|
.xscale_sel_mask = SPEAR1340_I2S_SCLK_X_MASK,
|
|
|
|
.xscale_sel_shift = SPEAR1340_I2S_SCLK_X_SHIFT,
|
|
|
|
.yscale_sel_mask = SPEAR1340_I2S_SCLK_Y_MASK,
|
|
|
|
.yscale_sel_shift = SPEAR1340_I2S_SCLK_Y_SHIFT,
|
|
|
|
.enable_bit = SPEAR1340_I2S_SCLK_SYNTH_ENB,
|
|
|
|
};
|
|
|
|
|
|
|
|
/* i2s prs1 aux rate configuration table, in ascending order of rates */
|
|
|
|
static struct aux_rate_tbl i2s_prs1_rtbl[] = {
|
|
|
|
/* For parent clk = 49.152 MHz */
|
|
|
|
{.xscale = 1, .yscale = 12, .eq = 0}, /* 2.048 MHz, smp freq = 8Khz */
|
|
|
|
{.xscale = 11, .yscale = 96, .eq = 0}, /* 2.816 MHz, smp freq = 11Khz */
|
|
|
|
{.xscale = 1, .yscale = 6, .eq = 0}, /* 4.096 MHz, smp freq = 16Khz */
|
|
|
|
{.xscale = 11, .yscale = 48, .eq = 0}, /* 5.632 MHz, smp freq = 22Khz */
|
|
|
|
|
|
|
|
/*
|
|
|
|
* with parent clk = 49.152, freq gen is 8.192 MHz, smp freq = 32Khz
|
|
|
|
* with parent clk = 12.288, freq gen is 2.048 MHz, smp freq = 8Khz
|
|
|
|
*/
|
|
|
|
{.xscale = 1, .yscale = 3, .eq = 0},
|
|
|
|
|
|
|
|
/* For parent clk = 49.152 MHz */
|
|
|
|
{.xscale = 17, .yscale = 37, .eq = 0}, /* 11.289 MHz, smp freq = 44Khz*/
|
|
|
|
{.xscale = 1, .yscale = 2, .eq = 0}, /* 12.288 MHz, smp freq = 48Khz*/
|
|
|
|
};
|
|
|
|
|
|
|
|
/* i2s sclk aux rate configuration table, in ascending order of rates */
|
|
|
|
static struct aux_rate_tbl i2s_sclk_rtbl[] = {
|
|
|
|
/* For sclk = ref_clk * x/2/y */
|
|
|
|
{.xscale = 1, .yscale = 4, .eq = 0},
|
|
|
|
{.xscale = 1, .yscale = 2, .eq = 0},
|
|
|
|
};
|
|
|
|
|
|
|
|
/* adc rate configuration table, in ascending order of rates */
|
|
|
|
/* possible adc range is 2.5 MHz to 20 MHz. */
|
|
|
|
static struct aux_rate_tbl adc_rtbl[] = {
|
|
|
|
/* For ahb = 166.67 MHz */
|
|
|
|
{.xscale = 1, .yscale = 31, .eq = 0}, /* 2.68 MHz */
|
|
|
|
{.xscale = 2, .yscale = 21, .eq = 0}, /* 7.94 MHz */
|
|
|
|
{.xscale = 4, .yscale = 21, .eq = 0}, /* 15.87 MHz */
|
|
|
|
{.xscale = 10, .yscale = 42, .eq = 0}, /* 19.84 MHz */
|
|
|
|
};
|
|
|
|
|
|
|
|
/* General synth rate configuration table, in ascending order of rates */
|
|
|
|
static struct frac_rate_tbl gen_rtbl[] = {
|
|
|
|
/* For vco1div4 = 250 MHz */
|
|
|
|
{.div = 0x1624E}, /* 22.5792 MHz */
|
|
|
|
{.div = 0x14585}, /* 24.576 MHz */
|
|
|
|
{.div = 0x14000}, /* 25 MHz */
|
|
|
|
{.div = 0x0B127}, /* 45.1584 MHz */
|
|
|
|
{.div = 0x0A000}, /* 50 MHz */
|
|
|
|
{.div = 0x061A8}, /* 81.92 MHz */
|
|
|
|
{.div = 0x05000}, /* 100 MHz */
|
|
|
|
{.div = 0x02800}, /* 200 MHz */
|
|
|
|
{.div = 0x02620}, /* 210 MHz */
|
|
|
|
{.div = 0x02460}, /* 220 MHz */
|
|
|
|
{.div = 0x022C0}, /* 230 MHz */
|
|
|
|
{.div = 0x02160}, /* 240 MHz */
|
|
|
|
{.div = 0x02000}, /* 250 MHz */
|
|
|
|
};
|
|
|
|
|
|
|
|
/* clock parents */
|
|
|
|
static const char *vco_parents[] = { "osc_24m_clk", "osc_25m_clk", };
|
2012-07-06 04:22:36 -06:00
|
|
|
static const char *sys_parents[] = { "pll1_clk", "pll1_clk", "pll1_clk",
|
|
|
|
"pll1_clk", "sys_synth_clk", "sys_synth_clk", "pll2_clk", "pll3_clk", };
|
2012-07-10 05:42:43 -06:00
|
|
|
static const char *ahb_parents[] = { "cpu_div3_clk", "amba_syn_clk", };
|
2012-04-19 10:53:13 -06:00
|
|
|
static const char *gpt_parents[] = { "osc_24m_clk", "apb_clk", };
|
|
|
|
static const char *uart0_parents[] = { "pll5_clk", "osc_24m_clk",
|
2012-07-10 05:42:43 -06:00
|
|
|
"uart0_syn_gclk", };
|
2012-04-19 10:53:13 -06:00
|
|
|
static const char *uart1_parents[] = { "pll5_clk", "osc_24m_clk",
|
2012-07-10 05:42:43 -06:00
|
|
|
"uart1_syn_gclk", };
|
|
|
|
static const char *c3_parents[] = { "pll5_clk", "c3_syn_gclk", };
|
|
|
|
static const char *gmac_phy_input_parents[] = { "gmii_pad_clk", "pll2_clk",
|
2012-04-19 10:53:13 -06:00
|
|
|
"osc_25m_clk", };
|
2012-07-10 05:42:43 -06:00
|
|
|
static const char *gmac_phy_parents[] = { "phy_input_mclk", "phy_syn_gclk", };
|
2012-04-19 10:53:13 -06:00
|
|
|
static const char *clcd_synth_parents[] = { "vco1div4_clk", "pll2_clk", };
|
2012-07-10 05:42:43 -06:00
|
|
|
static const char *clcd_pixel_parents[] = { "pll5_clk", "clcd_syn_clk", };
|
2012-04-19 10:53:13 -06:00
|
|
|
static const char *i2s_src_parents[] = { "vco1div2_clk", "pll2_clk", "pll3_clk",
|
|
|
|
"i2s_src_pad_clk", };
|
2012-07-10 05:42:43 -06:00
|
|
|
static const char *i2s_ref_parents[] = { "i2s_src_mclk", "i2s_prs1_clk", };
|
|
|
|
static const char *spdif_out_parents[] = { "i2s_src_pad_clk", "gen_syn2_clk", };
|
|
|
|
static const char *spdif_in_parents[] = { "pll2_clk", "gen_syn3_clk", };
|
2012-04-19 10:53:13 -06:00
|
|
|
|
|
|
|
static const char *gen_synth0_1_parents[] = { "vco1div4_clk", "vco3div2_clk",
|
|
|
|
"pll3_clk", };
|
|
|
|
static const char *gen_synth2_3_parents[] = { "vco1div4_clk", "vco3div2_clk",
|
|
|
|
"pll2_clk", };
|
|
|
|
|
|
|
|
void __init spear1340_clk_init(void)
|
|
|
|
{
|
|
|
|
struct clk *clk, *clk1;
|
|
|
|
|
|
|
|
clk = clk_register_fixed_rate(NULL, "apb_pclk", NULL, CLK_IS_ROOT, 0);
|
|
|
|
clk_register_clkdev(clk, "apb_pclk", NULL);
|
|
|
|
|
|
|
|
clk = clk_register_fixed_rate(NULL, "osc_32k_clk", NULL, CLK_IS_ROOT,
|
|
|
|
32000);
|
|
|
|
clk_register_clkdev(clk, "osc_32k_clk", NULL);
|
|
|
|
|
|
|
|
clk = clk_register_fixed_rate(NULL, "osc_24m_clk", NULL, CLK_IS_ROOT,
|
|
|
|
24000000);
|
|
|
|
clk_register_clkdev(clk, "osc_24m_clk", NULL);
|
|
|
|
|
|
|
|
clk = clk_register_fixed_rate(NULL, "osc_25m_clk", NULL, CLK_IS_ROOT,
|
|
|
|
25000000);
|
|
|
|
clk_register_clkdev(clk, "osc_25m_clk", NULL);
|
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_fixed_rate(NULL, "gmii_pad_clk", NULL, CLK_IS_ROOT,
|
|
|
|
125000000);
|
|
|
|
clk_register_clkdev(clk, "gmii_pad_clk", NULL);
|
2012-04-19 10:53:13 -06:00
|
|
|
|
|
|
|
clk = clk_register_fixed_rate(NULL, "i2s_src_pad_clk", NULL,
|
|
|
|
CLK_IS_ROOT, 12288000);
|
|
|
|
clk_register_clkdev(clk, "i2s_src_pad_clk", NULL);
|
|
|
|
|
|
|
|
/* clock derived from 32 KHz osc clk */
|
|
|
|
clk = clk_register_gate(NULL, "rtc-spear", "osc_32k_clk", 0,
|
|
|
|
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_RTC_CLK_ENB, 0,
|
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, NULL, "fc900000.rtc");
|
|
|
|
|
|
|
|
/* clock derived from 24 or 25 MHz osc clk */
|
|
|
|
/* vco-pll */
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_mux(NULL, "vco1_mclk", vco_parents,
|
2012-04-19 10:53:13 -06:00
|
|
|
ARRAY_SIZE(vco_parents), 0, SPEAR1340_PLL_CFG,
|
|
|
|
SPEAR1340_PLL1_CLK_SHIFT, SPEAR1340_PLL_CLK_MASK, 0,
|
|
|
|
&_lock);
|
2012-07-10 05:42:43 -06:00
|
|
|
clk_register_clkdev(clk, "vco1_mclk", NULL);
|
|
|
|
clk = clk_register_vco_pll("vco1_clk", "pll1_clk", NULL, "vco1_mclk", 0,
|
|
|
|
SPEAR1340_PLL1_CTR, SPEAR1340_PLL1_FRQ, pll_rtbl,
|
2012-04-19 10:53:13 -06:00
|
|
|
ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL);
|
|
|
|
clk_register_clkdev(clk, "vco1_clk", NULL);
|
|
|
|
clk_register_clkdev(clk1, "pll1_clk", NULL);
|
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_mux(NULL, "vco2_mclk", vco_parents,
|
2012-04-19 10:53:13 -06:00
|
|
|
ARRAY_SIZE(vco_parents), 0, SPEAR1340_PLL_CFG,
|
|
|
|
SPEAR1340_PLL2_CLK_SHIFT, SPEAR1340_PLL_CLK_MASK, 0,
|
|
|
|
&_lock);
|
2012-07-10 05:42:43 -06:00
|
|
|
clk_register_clkdev(clk, "vco2_mclk", NULL);
|
|
|
|
clk = clk_register_vco_pll("vco2_clk", "pll2_clk", NULL, "vco2_mclk", 0,
|
|
|
|
SPEAR1340_PLL2_CTR, SPEAR1340_PLL2_FRQ, pll_rtbl,
|
2012-04-19 10:53:13 -06:00
|
|
|
ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL);
|
|
|
|
clk_register_clkdev(clk, "vco2_clk", NULL);
|
|
|
|
clk_register_clkdev(clk1, "pll2_clk", NULL);
|
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_mux(NULL, "vco3_mclk", vco_parents,
|
2012-04-19 10:53:13 -06:00
|
|
|
ARRAY_SIZE(vco_parents), 0, SPEAR1340_PLL_CFG,
|
|
|
|
SPEAR1340_PLL3_CLK_SHIFT, SPEAR1340_PLL_CLK_MASK, 0,
|
|
|
|
&_lock);
|
2012-07-10 05:42:43 -06:00
|
|
|
clk_register_clkdev(clk, "vco3_mclk", NULL);
|
|
|
|
clk = clk_register_vco_pll("vco3_clk", "pll3_clk", NULL, "vco3_mclk", 0,
|
|
|
|
SPEAR1340_PLL3_CTR, SPEAR1340_PLL3_FRQ, pll_rtbl,
|
2012-04-19 10:53:13 -06:00
|
|
|
ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL);
|
|
|
|
clk_register_clkdev(clk, "vco3_clk", NULL);
|
|
|
|
clk_register_clkdev(clk1, "pll3_clk", NULL);
|
|
|
|
|
|
|
|
clk = clk_register_vco_pll("vco4_clk", "pll4_clk", NULL, "osc_24m_clk",
|
|
|
|
0, SPEAR1340_PLL4_CTR, SPEAR1340_PLL4_FRQ, pll4_rtbl,
|
|
|
|
ARRAY_SIZE(pll4_rtbl), &_lock, &clk1, NULL);
|
|
|
|
clk_register_clkdev(clk, "vco4_clk", NULL);
|
|
|
|
clk_register_clkdev(clk1, "pll4_clk", NULL);
|
|
|
|
|
|
|
|
clk = clk_register_fixed_rate(NULL, "pll5_clk", "osc_24m_clk", 0,
|
|
|
|
48000000);
|
|
|
|
clk_register_clkdev(clk, "pll5_clk", NULL);
|
|
|
|
|
|
|
|
clk = clk_register_fixed_rate(NULL, "pll6_clk", "osc_25m_clk", 0,
|
|
|
|
25000000);
|
|
|
|
clk_register_clkdev(clk, "pll6_clk", NULL);
|
|
|
|
|
|
|
|
/* vco div n clocks */
|
|
|
|
clk = clk_register_fixed_factor(NULL, "vco1div2_clk", "vco1_clk", 0, 1,
|
|
|
|
2);
|
|
|
|
clk_register_clkdev(clk, "vco1div2_clk", NULL);
|
|
|
|
|
|
|
|
clk = clk_register_fixed_factor(NULL, "vco1div4_clk", "vco1_clk", 0, 1,
|
|
|
|
4);
|
|
|
|
clk_register_clkdev(clk, "vco1div4_clk", NULL);
|
|
|
|
|
|
|
|
clk = clk_register_fixed_factor(NULL, "vco2div2_clk", "vco2_clk", 0, 1,
|
|
|
|
2);
|
|
|
|
clk_register_clkdev(clk, "vco2div2_clk", NULL);
|
|
|
|
|
|
|
|
clk = clk_register_fixed_factor(NULL, "vco3div2_clk", "vco3_clk", 0, 1,
|
|
|
|
2);
|
|
|
|
clk_register_clkdev(clk, "vco3div2_clk", NULL);
|
|
|
|
|
|
|
|
/* peripherals */
|
|
|
|
clk_register_fixed_factor(NULL, "thermal_clk", "osc_24m_clk", 0, 1,
|
|
|
|
128);
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_gate(NULL, "thermal_gclk", "thermal_clk", 0,
|
2012-04-19 10:53:13 -06:00
|
|
|
SPEAR1340_PERIP2_CLK_ENB, SPEAR1340_THSENS_CLK_ENB, 0,
|
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, NULL, "spear_thermal");
|
|
|
|
|
|
|
|
/* clock derived from pll4 clk */
|
|
|
|
clk = clk_register_fixed_factor(NULL, "ddr_clk", "pll4_clk", 0, 1,
|
|
|
|
1);
|
|
|
|
clk_register_clkdev(clk, "ddr_clk", NULL);
|
|
|
|
|
|
|
|
/* clock derived from pll1 clk */
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_frac("sys_syn_clk", "vco1div2_clk", 0,
|
2012-04-19 10:53:13 -06:00
|
|
|
SPEAR1340_SYS_CLK_SYNT, sys_synth_rtbl,
|
|
|
|
ARRAY_SIZE(sys_synth_rtbl), &_lock);
|
2012-07-10 05:42:43 -06:00
|
|
|
clk_register_clkdev(clk, "sys_syn_clk", NULL);
|
2012-04-19 10:53:13 -06:00
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_frac("amba_syn_clk", "vco1div2_clk", 0,
|
2012-04-19 10:53:13 -06:00
|
|
|
SPEAR1340_AMBA_CLK_SYNT, amba_synth_rtbl,
|
|
|
|
ARRAY_SIZE(amba_synth_rtbl), &_lock);
|
2012-07-10 05:42:43 -06:00
|
|
|
clk_register_clkdev(clk, "amba_syn_clk", NULL);
|
2012-04-19 10:53:13 -06:00
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_mux(NULL, "sys_mclk", sys_parents,
|
2012-04-19 10:53:13 -06:00
|
|
|
ARRAY_SIZE(sys_parents), 0, SPEAR1340_SYS_CLK_CTRL,
|
|
|
|
SPEAR1340_SCLK_SRC_SEL_SHIFT,
|
|
|
|
SPEAR1340_SCLK_SRC_SEL_MASK, 0, &_lock);
|
|
|
|
clk_register_clkdev(clk, "sys_clk", NULL);
|
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_fixed_factor(NULL, "cpu_clk", "sys_mclk", 0, 1,
|
2012-04-19 10:53:13 -06:00
|
|
|
2);
|
|
|
|
clk_register_clkdev(clk, "cpu_clk", NULL);
|
|
|
|
|
|
|
|
clk = clk_register_fixed_factor(NULL, "cpu_div3_clk", "cpu_clk", 0, 1,
|
|
|
|
3);
|
|
|
|
clk_register_clkdev(clk, "cpu_div3_clk", NULL);
|
|
|
|
|
|
|
|
clk = clk_register_fixed_factor(NULL, "wdt_clk", "cpu_clk", 0, 1,
|
|
|
|
2);
|
|
|
|
clk_register_clkdev(clk, NULL, "ec800620.wdt");
|
|
|
|
|
|
|
|
clk = clk_register_mux(NULL, "ahb_clk", ahb_parents,
|
|
|
|
ARRAY_SIZE(ahb_parents), 0, SPEAR1340_SYS_CLK_CTRL,
|
|
|
|
SPEAR1340_HCLK_SRC_SEL_SHIFT,
|
|
|
|
SPEAR1340_HCLK_SRC_SEL_MASK, 0, &_lock);
|
|
|
|
clk_register_clkdev(clk, "ahb_clk", NULL);
|
|
|
|
|
|
|
|
clk = clk_register_fixed_factor(NULL, "apb_clk", "ahb_clk", 0, 1,
|
|
|
|
2);
|
|
|
|
clk_register_clkdev(clk, "apb_clk", NULL);
|
|
|
|
|
|
|
|
/* gpt clocks */
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_mux(NULL, "gpt0_mclk", gpt_parents,
|
2012-04-19 10:53:13 -06:00
|
|
|
ARRAY_SIZE(gpt_parents), 0, SPEAR1340_PERIP_CLK_CFG,
|
|
|
|
SPEAR1340_GPT0_CLK_SHIFT, SPEAR1340_GPT_CLK_MASK, 0,
|
|
|
|
&_lock);
|
2012-07-10 05:42:43 -06:00
|
|
|
clk_register_clkdev(clk, "gpt0_mclk", NULL);
|
|
|
|
clk = clk_register_gate(NULL, "gpt0_clk", "gpt0_mclk", 0,
|
2012-04-19 10:53:13 -06:00
|
|
|
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_GPT0_CLK_ENB, 0,
|
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, NULL, "gpt0");
|
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_mux(NULL, "gpt1_mclk", gpt_parents,
|
2012-04-19 10:53:13 -06:00
|
|
|
ARRAY_SIZE(gpt_parents), 0, SPEAR1340_PERIP_CLK_CFG,
|
|
|
|
SPEAR1340_GPT1_CLK_SHIFT, SPEAR1340_GPT_CLK_MASK, 0,
|
|
|
|
&_lock);
|
2012-07-10 05:42:43 -06:00
|
|
|
clk_register_clkdev(clk, "gpt1_mclk", NULL);
|
|
|
|
clk = clk_register_gate(NULL, "gpt1_clk", "gpt1_mclk", 0,
|
2012-04-19 10:53:13 -06:00
|
|
|
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_GPT1_CLK_ENB, 0,
|
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, NULL, "gpt1");
|
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_mux(NULL, "gpt2_mclk", gpt_parents,
|
2012-04-19 10:53:13 -06:00
|
|
|
ARRAY_SIZE(gpt_parents), 0, SPEAR1340_PERIP_CLK_CFG,
|
|
|
|
SPEAR1340_GPT2_CLK_SHIFT, SPEAR1340_GPT_CLK_MASK, 0,
|
|
|
|
&_lock);
|
2012-07-10 05:42:43 -06:00
|
|
|
clk_register_clkdev(clk, "gpt2_mclk", NULL);
|
|
|
|
clk = clk_register_gate(NULL, "gpt2_clk", "gpt2_mclk", 0,
|
2012-04-19 10:53:13 -06:00
|
|
|
SPEAR1340_PERIP2_CLK_ENB, SPEAR1340_GPT2_CLK_ENB, 0,
|
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, NULL, "gpt2");
|
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_mux(NULL, "gpt3_mclk", gpt_parents,
|
2012-04-19 10:53:13 -06:00
|
|
|
ARRAY_SIZE(gpt_parents), 0, SPEAR1340_PERIP_CLK_CFG,
|
|
|
|
SPEAR1340_GPT3_CLK_SHIFT, SPEAR1340_GPT_CLK_MASK, 0,
|
|
|
|
&_lock);
|
2012-07-10 05:42:43 -06:00
|
|
|
clk_register_clkdev(clk, "gpt3_mclk", NULL);
|
|
|
|
clk = clk_register_gate(NULL, "gpt3_clk", "gpt3_mclk", 0,
|
2012-04-19 10:53:13 -06:00
|
|
|
SPEAR1340_PERIP2_CLK_ENB, SPEAR1340_GPT3_CLK_ENB, 0,
|
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, NULL, "gpt3");
|
|
|
|
|
|
|
|
/* others */
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_aux("uart0_syn_clk", "uart0_syn_gclk",
|
2012-04-19 10:53:13 -06:00
|
|
|
"vco1div2_clk", 0, SPEAR1340_UART0_CLK_SYNT, NULL,
|
|
|
|
aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
|
2012-07-10 05:42:43 -06:00
|
|
|
clk_register_clkdev(clk, "uart0_syn_clk", NULL);
|
|
|
|
clk_register_clkdev(clk1, "uart0_syn_gclk", NULL);
|
2012-04-19 10:53:13 -06:00
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_mux(NULL, "uart0_mclk", uart0_parents,
|
2012-04-19 10:53:13 -06:00
|
|
|
ARRAY_SIZE(uart0_parents), 0, SPEAR1340_PERIP_CLK_CFG,
|
|
|
|
SPEAR1340_UART0_CLK_SHIFT, SPEAR1340_UART_CLK_MASK, 0,
|
|
|
|
&_lock);
|
2012-07-10 05:42:43 -06:00
|
|
|
clk_register_clkdev(clk, "uart0_mclk", NULL);
|
2012-04-19 10:53:13 -06:00
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_gate(NULL, "uart0_clk", "uart0_mclk", 0,
|
2012-04-19 10:53:13 -06:00
|
|
|
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_UART0_CLK_ENB, 0,
|
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, NULL, "e0000000.serial");
|
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_aux("uart1_syn_clk", "uart1_syn_gclk",
|
2012-04-19 10:53:13 -06:00
|
|
|
"vco1div2_clk", 0, SPEAR1340_UART1_CLK_SYNT, NULL,
|
|
|
|
aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
|
2012-07-10 05:42:43 -06:00
|
|
|
clk_register_clkdev(clk, "uart1_syn_clk", NULL);
|
|
|
|
clk_register_clkdev(clk1, "uart1_syn_gclk", NULL);
|
2012-04-19 10:53:13 -06:00
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_mux(NULL, "uart1_mclk", uart1_parents,
|
2012-04-19 10:53:13 -06:00
|
|
|
ARRAY_SIZE(uart1_parents), 0, SPEAR1340_PERIP_CLK_CFG,
|
|
|
|
SPEAR1340_UART1_CLK_SHIFT, SPEAR1340_UART_CLK_MASK, 0,
|
|
|
|
&_lock);
|
2012-07-10 05:42:43 -06:00
|
|
|
clk_register_clkdev(clk, "uart1_mclk", NULL);
|
2012-04-19 10:53:13 -06:00
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_gate(NULL, "uart1_clk", "uart1_mclk", 0,
|
2012-07-04 04:52:19 -06:00
|
|
|
SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_UART1_CLK_ENB, 0,
|
2012-04-19 10:53:13 -06:00
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, NULL, "b4100000.serial");
|
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_aux("sdhci_syn_clk", "sdhci_syn_gclk",
|
2012-04-19 10:53:13 -06:00
|
|
|
"vco1div2_clk", 0, SPEAR1340_SDHCI_CLK_SYNT, NULL,
|
|
|
|
aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
|
2012-07-10 05:42:43 -06:00
|
|
|
clk_register_clkdev(clk, "sdhci_syn_clk", NULL);
|
|
|
|
clk_register_clkdev(clk1, "sdhci_syn_gclk", NULL);
|
2012-04-19 10:53:13 -06:00
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_gate(NULL, "sdhci_clk", "sdhci_syn_gclk", 0,
|
2012-04-19 10:53:13 -06:00
|
|
|
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_SDHCI_CLK_ENB, 0,
|
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, NULL, "b3000000.sdhci");
|
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_aux("cfxd_syn_clk", "cfxd_syn_gclk", "vco1div2_clk",
|
|
|
|
0, SPEAR1340_CFXD_CLK_SYNT, NULL, aux_rtbl,
|
|
|
|
ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
|
|
|
|
clk_register_clkdev(clk, "cfxd_syn_clk", NULL);
|
|
|
|
clk_register_clkdev(clk1, "cfxd_syn_gclk", NULL);
|
2012-04-19 10:53:13 -06:00
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_gate(NULL, "cfxd_clk", "cfxd_syn_gclk", 0,
|
2012-04-19 10:53:13 -06:00
|
|
|
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_CFXD_CLK_ENB, 0,
|
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, NULL, "b2800000.cf");
|
|
|
|
clk_register_clkdev(clk, NULL, "arasan_xd");
|
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_aux("c3_syn_clk", "c3_syn_gclk", "vco1div2_clk", 0,
|
|
|
|
SPEAR1340_C3_CLK_SYNT, NULL, aux_rtbl,
|
|
|
|
ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
|
|
|
|
clk_register_clkdev(clk, "c3_syn_clk", NULL);
|
|
|
|
clk_register_clkdev(clk1, "c3_syn_gclk", NULL);
|
2012-04-19 10:53:13 -06:00
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_mux(NULL, "c3_mclk", c3_parents,
|
2012-04-19 10:53:13 -06:00
|
|
|
ARRAY_SIZE(c3_parents), 0, SPEAR1340_PERIP_CLK_CFG,
|
|
|
|
SPEAR1340_C3_CLK_SHIFT, SPEAR1340_C3_CLK_MASK, 0,
|
|
|
|
&_lock);
|
2012-07-10 05:42:43 -06:00
|
|
|
clk_register_clkdev(clk, "c3_mclk", NULL);
|
2012-04-19 10:53:13 -06:00
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_gate(NULL, "c3_clk", "c3_mclk", 0,
|
2012-04-19 10:53:13 -06:00
|
|
|
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_C3_CLK_ENB, 0,
|
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, NULL, "c3");
|
|
|
|
|
|
|
|
/* gmac */
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_mux(NULL, "phy_input_mclk", gmac_phy_input_parents,
|
2012-04-19 10:53:13 -06:00
|
|
|
ARRAY_SIZE(gmac_phy_input_parents), 0,
|
|
|
|
SPEAR1340_GMAC_CLK_CFG,
|
|
|
|
SPEAR1340_GMAC_PHY_INPUT_CLK_SHIFT,
|
|
|
|
SPEAR1340_GMAC_PHY_INPUT_CLK_MASK, 0, &_lock);
|
2012-07-10 05:42:43 -06:00
|
|
|
clk_register_clkdev(clk, "phy_input_mclk", NULL);
|
2012-04-19 10:53:13 -06:00
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_aux("phy_syn_clk", "phy_syn_gclk", "phy_input_mclk",
|
|
|
|
0, SPEAR1340_GMAC_CLK_SYNT, NULL, gmac_rtbl,
|
|
|
|
ARRAY_SIZE(gmac_rtbl), &_lock, &clk1);
|
|
|
|
clk_register_clkdev(clk, "phy_syn_clk", NULL);
|
|
|
|
clk_register_clkdev(clk1, "phy_syn_gclk", NULL);
|
2012-04-19 10:53:13 -06:00
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_mux(NULL, "phy_mclk", gmac_phy_parents,
|
2012-04-19 10:53:13 -06:00
|
|
|
ARRAY_SIZE(gmac_phy_parents), 0,
|
|
|
|
SPEAR1340_PERIP_CLK_CFG, SPEAR1340_GMAC_PHY_CLK_SHIFT,
|
|
|
|
SPEAR1340_GMAC_PHY_CLK_MASK, 0, &_lock);
|
|
|
|
clk_register_clkdev(clk, NULL, "stmmacphy.0");
|
|
|
|
|
|
|
|
/* clcd */
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_mux(NULL, "clcd_syn_mclk", clcd_synth_parents,
|
2012-04-19 10:53:13 -06:00
|
|
|
ARRAY_SIZE(clcd_synth_parents), 0,
|
|
|
|
SPEAR1340_CLCD_CLK_SYNT, SPEAR1340_CLCD_SYNT_CLK_SHIFT,
|
|
|
|
SPEAR1340_CLCD_SYNT_CLK_MASK, 0, &_lock);
|
2012-07-10 05:42:43 -06:00
|
|
|
clk_register_clkdev(clk, "clcd_syn_mclk", NULL);
|
2012-04-19 10:53:13 -06:00
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_frac("clcd_syn_clk", "clcd_syn_mclk", 0,
|
2012-04-19 10:53:13 -06:00
|
|
|
SPEAR1340_CLCD_CLK_SYNT, clcd_rtbl,
|
|
|
|
ARRAY_SIZE(clcd_rtbl), &_lock);
|
2012-07-10 05:42:43 -06:00
|
|
|
clk_register_clkdev(clk, "clcd_syn_clk", NULL);
|
2012-04-19 10:53:13 -06:00
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_mux(NULL, "clcd_pixel_mclk", clcd_pixel_parents,
|
2012-04-19 10:53:13 -06:00
|
|
|
ARRAY_SIZE(clcd_pixel_parents), 0,
|
|
|
|
SPEAR1340_PERIP_CLK_CFG, SPEAR1340_CLCD_CLK_SHIFT,
|
|
|
|
SPEAR1340_CLCD_CLK_MASK, 0, &_lock);
|
|
|
|
clk_register_clkdev(clk, "clcd_pixel_clk", NULL);
|
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_gate(NULL, "clcd_clk", "clcd_pixel_mclk", 0,
|
2012-04-19 10:53:13 -06:00
|
|
|
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_CLCD_CLK_ENB, 0,
|
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, "clcd_clk", NULL);
|
|
|
|
|
|
|
|
/* i2s */
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_mux(NULL, "i2s_src_mclk", i2s_src_parents,
|
2012-04-19 10:53:13 -06:00
|
|
|
ARRAY_SIZE(i2s_src_parents), 0, SPEAR1340_I2S_CLK_CFG,
|
|
|
|
SPEAR1340_I2S_SRC_CLK_SHIFT, SPEAR1340_I2S_SRC_CLK_MASK,
|
|
|
|
0, &_lock);
|
|
|
|
clk_register_clkdev(clk, "i2s_src_clk", NULL);
|
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_aux("i2s_prs1_clk", NULL, "i2s_src_mclk", 0,
|
2012-04-19 10:53:13 -06:00
|
|
|
SPEAR1340_I2S_CLK_CFG, &i2s_prs1_masks, i2s_prs1_rtbl,
|
|
|
|
ARRAY_SIZE(i2s_prs1_rtbl), &_lock, NULL);
|
|
|
|
clk_register_clkdev(clk, "i2s_prs1_clk", NULL);
|
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_mux(NULL, "i2s_ref_mclk", i2s_ref_parents,
|
2012-04-19 10:53:13 -06:00
|
|
|
ARRAY_SIZE(i2s_ref_parents), 0, SPEAR1340_I2S_CLK_CFG,
|
|
|
|
SPEAR1340_I2S_REF_SHIFT, SPEAR1340_I2S_REF_SEL_MASK, 0,
|
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, "i2s_ref_clk", NULL);
|
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_gate(NULL, "i2s_ref_pad_clk", "i2s_ref_mclk", 0,
|
2012-04-19 10:53:13 -06:00
|
|
|
SPEAR1340_PERIP2_CLK_ENB, SPEAR1340_I2S_REF_PAD_CLK_ENB,
|
|
|
|
0, &_lock);
|
|
|
|
clk_register_clkdev(clk, "i2s_ref_pad_clk", NULL);
|
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_aux("i2s_sclk_clk", "i2s_sclk_gclk", "i2s_ref_mclk",
|
|
|
|
0, SPEAR1340_I2S_CLK_CFG, &i2s_sclk_masks,
|
|
|
|
i2s_sclk_rtbl, ARRAY_SIZE(i2s_sclk_rtbl), &_lock,
|
|
|
|
&clk1);
|
2012-04-19 10:53:13 -06:00
|
|
|
clk_register_clkdev(clk, "i2s_sclk_clk", NULL);
|
2012-07-10 05:42:43 -06:00
|
|
|
clk_register_clkdev(clk1, "i2s_sclk_gclk", NULL);
|
2012-04-19 10:53:13 -06:00
|
|
|
|
|
|
|
/* clock derived from ahb clk */
|
|
|
|
clk = clk_register_gate(NULL, "i2c0_clk", "ahb_clk", 0,
|
|
|
|
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_I2C0_CLK_ENB, 0,
|
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, NULL, "e0280000.i2c");
|
|
|
|
|
|
|
|
clk = clk_register_gate(NULL, "i2c1_clk", "ahb_clk", 0,
|
2012-07-04 04:52:19 -06:00
|
|
|
SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_I2C1_CLK_ENB, 0,
|
2012-04-19 10:53:13 -06:00
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, NULL, "b4000000.i2c");
|
|
|
|
|
|
|
|
clk = clk_register_gate(NULL, "dma_clk", "ahb_clk", 0,
|
|
|
|
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_DMA_CLK_ENB, 0,
|
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, NULL, "ea800000.dma");
|
|
|
|
clk_register_clkdev(clk, NULL, "eb000000.dma");
|
|
|
|
|
|
|
|
clk = clk_register_gate(NULL, "gmac_clk", "ahb_clk", 0,
|
|
|
|
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_GMAC_CLK_ENB, 0,
|
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, NULL, "e2000000.eth");
|
|
|
|
|
|
|
|
clk = clk_register_gate(NULL, "fsmc_clk", "ahb_clk", 0,
|
|
|
|
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_FSMC_CLK_ENB, 0,
|
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, NULL, "b0000000.flash");
|
|
|
|
|
|
|
|
clk = clk_register_gate(NULL, "smi_clk", "ahb_clk", 0,
|
|
|
|
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_SMI_CLK_ENB, 0,
|
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, NULL, "ea000000.flash");
|
|
|
|
|
|
|
|
clk = clk_register_gate(NULL, "usbh0_clk", "ahb_clk", 0,
|
|
|
|
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_UHC0_CLK_ENB, 0,
|
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, "usbh.0_clk", NULL);
|
|
|
|
|
|
|
|
clk = clk_register_gate(NULL, "usbh1_clk", "ahb_clk", 0,
|
|
|
|
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_UHC1_CLK_ENB, 0,
|
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, "usbh.1_clk", NULL);
|
|
|
|
|
|
|
|
clk = clk_register_gate(NULL, "uoc_clk", "ahb_clk", 0,
|
|
|
|
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_UOC_CLK_ENB, 0,
|
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, NULL, "uoc");
|
|
|
|
|
|
|
|
clk = clk_register_gate(NULL, "pcie_sata_clk", "ahb_clk", 0,
|
|
|
|
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_PCIE_SATA_CLK_ENB,
|
|
|
|
0, &_lock);
|
|
|
|
clk_register_clkdev(clk, NULL, "dw_pcie");
|
|
|
|
clk_register_clkdev(clk, NULL, "ahci");
|
|
|
|
|
|
|
|
clk = clk_register_gate(NULL, "sysram0_clk", "ahb_clk", 0,
|
|
|
|
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_SYSRAM0_CLK_ENB, 0,
|
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, "sysram0_clk", NULL);
|
|
|
|
|
|
|
|
clk = clk_register_gate(NULL, "sysram1_clk", "ahb_clk", 0,
|
|
|
|
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_SYSRAM1_CLK_ENB, 0,
|
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, "sysram1_clk", NULL);
|
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_aux("adc_syn_clk", "adc_syn_gclk", "ahb_clk",
|
2012-04-19 10:53:13 -06:00
|
|
|
0, SPEAR1340_ADC_CLK_SYNT, NULL, adc_rtbl,
|
|
|
|
ARRAY_SIZE(adc_rtbl), &_lock, &clk1);
|
2012-07-10 05:42:43 -06:00
|
|
|
clk_register_clkdev(clk, "adc_syn_clk", NULL);
|
|
|
|
clk_register_clkdev(clk1, "adc_syn_gclk", NULL);
|
2012-04-19 10:53:13 -06:00
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_gate(NULL, "adc_clk", "adc_syn_gclk", 0,
|
2012-04-19 10:53:13 -06:00
|
|
|
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_ADC_CLK_ENB, 0,
|
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, NULL, "adc_clk");
|
|
|
|
|
|
|
|
/* clock derived from apb clk */
|
|
|
|
clk = clk_register_gate(NULL, "ssp_clk", "apb_clk", 0,
|
|
|
|
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_SSP_CLK_ENB, 0,
|
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, NULL, "e0100000.spi");
|
|
|
|
|
|
|
|
clk = clk_register_gate(NULL, "gpio0_clk", "apb_clk", 0,
|
|
|
|
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_GPIO0_CLK_ENB, 0,
|
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, NULL, "e0600000.gpio");
|
|
|
|
|
|
|
|
clk = clk_register_gate(NULL, "gpio1_clk", "apb_clk", 0,
|
|
|
|
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_GPIO1_CLK_ENB, 0,
|
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, NULL, "e0680000.gpio");
|
|
|
|
|
|
|
|
clk = clk_register_gate(NULL, "i2s_play_clk", "apb_clk", 0,
|
|
|
|
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_I2S_PLAY_CLK_ENB, 0,
|
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, NULL, "b2400000.i2s");
|
|
|
|
|
|
|
|
clk = clk_register_gate(NULL, "i2s_rec_clk", "apb_clk", 0,
|
|
|
|
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_I2S_REC_CLK_ENB, 0,
|
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, NULL, "b2000000.i2s");
|
|
|
|
|
|
|
|
clk = clk_register_gate(NULL, "kbd_clk", "apb_clk", 0,
|
|
|
|
SPEAR1340_PERIP2_CLK_ENB, SPEAR1340_KBD_CLK_ENB, 0,
|
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, NULL, "e0300000.kbd");
|
|
|
|
|
|
|
|
/* RAS clks */
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_mux(NULL, "gen_syn0_1_mclk", gen_synth0_1_parents,
|
|
|
|
ARRAY_SIZE(gen_synth0_1_parents), 0, SPEAR1340_PLL_CFG,
|
|
|
|
SPEAR1340_GEN_SYNT0_1_CLK_SHIFT,
|
2012-04-19 10:53:13 -06:00
|
|
|
SPEAR1340_GEN_SYNT_CLK_MASK, 0, &_lock);
|
2012-07-10 05:42:43 -06:00
|
|
|
clk_register_clkdev(clk, "gen_syn0_1_clk", NULL);
|
2012-04-19 10:53:13 -06:00
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_mux(NULL, "gen_syn2_3_mclk", gen_synth2_3_parents,
|
|
|
|
ARRAY_SIZE(gen_synth2_3_parents), 0, SPEAR1340_PLL_CFG,
|
|
|
|
SPEAR1340_GEN_SYNT2_3_CLK_SHIFT,
|
2012-04-19 10:53:13 -06:00
|
|
|
SPEAR1340_GEN_SYNT_CLK_MASK, 0, &_lock);
|
2012-07-10 05:42:43 -06:00
|
|
|
clk_register_clkdev(clk, "gen_syn2_3_clk", NULL);
|
2012-04-19 10:53:13 -06:00
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_frac("gen_syn0_clk", "gen_syn0_1_clk", 0,
|
2012-04-19 10:53:13 -06:00
|
|
|
SPEAR1340_GEN_CLK_SYNT0, gen_rtbl, ARRAY_SIZE(gen_rtbl),
|
|
|
|
&_lock);
|
2012-07-10 05:42:43 -06:00
|
|
|
clk_register_clkdev(clk, "gen_syn0_clk", NULL);
|
2012-04-19 10:53:13 -06:00
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_frac("gen_syn1_clk", "gen_syn0_1_clk", 0,
|
2012-04-19 10:53:13 -06:00
|
|
|
SPEAR1340_GEN_CLK_SYNT1, gen_rtbl, ARRAY_SIZE(gen_rtbl),
|
|
|
|
&_lock);
|
2012-07-10 05:42:43 -06:00
|
|
|
clk_register_clkdev(clk, "gen_syn1_clk", NULL);
|
2012-04-19 10:53:13 -06:00
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_frac("gen_syn2_clk", "gen_syn2_3_clk", 0,
|
2012-04-19 10:53:13 -06:00
|
|
|
SPEAR1340_GEN_CLK_SYNT2, gen_rtbl, ARRAY_SIZE(gen_rtbl),
|
|
|
|
&_lock);
|
2012-07-10 05:42:43 -06:00
|
|
|
clk_register_clkdev(clk, "gen_syn2_clk", NULL);
|
2012-04-19 10:53:13 -06:00
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_frac("gen_syn3_clk", "gen_syn2_3_clk", 0,
|
2012-04-19 10:53:13 -06:00
|
|
|
SPEAR1340_GEN_CLK_SYNT3, gen_rtbl, ARRAY_SIZE(gen_rtbl),
|
|
|
|
&_lock);
|
2012-07-10 05:42:43 -06:00
|
|
|
clk_register_clkdev(clk, "gen_syn3_clk", NULL);
|
2012-04-19 10:53:13 -06:00
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_gate(NULL, "mali_clk", "gen_syn3_clk", 0,
|
2012-04-19 10:53:13 -06:00
|
|
|
SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_MALI_CLK_ENB, 0,
|
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, NULL, "mali");
|
|
|
|
|
|
|
|
clk = clk_register_gate(NULL, "cec0_clk", "ahb_clk", 0,
|
|
|
|
SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_CEC0_CLK_ENB, 0,
|
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, NULL, "spear_cec.0");
|
|
|
|
|
|
|
|
clk = clk_register_gate(NULL, "cec1_clk", "ahb_clk", 0,
|
|
|
|
SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_CEC1_CLK_ENB, 0,
|
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, NULL, "spear_cec.1");
|
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_mux(NULL, "spdif_out_mclk", spdif_out_parents,
|
2012-04-19 10:53:13 -06:00
|
|
|
ARRAY_SIZE(spdif_out_parents), 0,
|
|
|
|
SPEAR1340_PERIP_CLK_CFG, SPEAR1340_SPDIF_OUT_CLK_SHIFT,
|
|
|
|
SPEAR1340_SPDIF_CLK_MASK, 0, &_lock);
|
2012-07-10 05:42:43 -06:00
|
|
|
clk_register_clkdev(clk, "spdif_out_mclk", NULL);
|
2012-04-19 10:53:13 -06:00
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_gate(NULL, "spdif_out_clk", "spdif_out_mclk", 0,
|
2012-04-19 10:53:13 -06:00
|
|
|
SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_SPDIF_OUT_CLK_ENB,
|
|
|
|
0, &_lock);
|
|
|
|
clk_register_clkdev(clk, NULL, "spdif-out");
|
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_mux(NULL, "spdif_in_mclk", spdif_in_parents,
|
2012-04-19 10:53:13 -06:00
|
|
|
ARRAY_SIZE(spdif_in_parents), 0,
|
|
|
|
SPEAR1340_PERIP_CLK_CFG, SPEAR1340_SPDIF_IN_CLK_SHIFT,
|
|
|
|
SPEAR1340_SPDIF_CLK_MASK, 0, &_lock);
|
2012-07-10 05:42:43 -06:00
|
|
|
clk_register_clkdev(clk, "spdif_in_mclk", NULL);
|
2012-04-19 10:53:13 -06:00
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_gate(NULL, "spdif_in_clk", "spdif_in_mclk", 0,
|
2012-04-19 10:53:13 -06:00
|
|
|
SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_SPDIF_IN_CLK_ENB, 0,
|
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, NULL, "spdif-in");
|
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_gate(NULL, "acp_clk", "acp_mclk", 0,
|
2012-04-19 10:53:13 -06:00
|
|
|
SPEAR1340_PERIP2_CLK_ENB, SPEAR1340_ACP_CLK_ENB, 0,
|
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, NULL, "acp_clk");
|
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_gate(NULL, "plgpio_clk", "plgpio_mclk", 0,
|
2012-04-19 10:53:13 -06:00
|
|
|
SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_PLGPIO_CLK_ENB, 0,
|
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, NULL, "plgpio");
|
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_gate(NULL, "video_dec_clk", "video_dec_mclk", 0,
|
2012-04-19 10:53:13 -06:00
|
|
|
SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_VIDEO_DEC_CLK_ENB,
|
|
|
|
0, &_lock);
|
|
|
|
clk_register_clkdev(clk, NULL, "video_dec");
|
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_gate(NULL, "video_enc_clk", "video_enc_mclk", 0,
|
2012-04-19 10:53:13 -06:00
|
|
|
SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_VIDEO_ENC_CLK_ENB,
|
|
|
|
0, &_lock);
|
|
|
|
clk_register_clkdev(clk, NULL, "video_enc");
|
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_gate(NULL, "video_in_clk", "video_in_mclk", 0,
|
2012-04-19 10:53:13 -06:00
|
|
|
SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_VIDEO_IN_CLK_ENB, 0,
|
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, NULL, "spear_vip");
|
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_gate(NULL, "cam0_clk", "cam0_mclk", 0,
|
2012-04-19 10:53:13 -06:00
|
|
|
SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_CAM0_CLK_ENB, 0,
|
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, NULL, "spear_camif.0");
|
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_gate(NULL, "cam1_clk", "cam1_mclk", 0,
|
2012-04-19 10:53:13 -06:00
|
|
|
SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_CAM1_CLK_ENB, 0,
|
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, NULL, "spear_camif.1");
|
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_gate(NULL, "cam2_clk", "cam2_mclk", 0,
|
2012-04-19 10:53:13 -06:00
|
|
|
SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_CAM2_CLK_ENB, 0,
|
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, NULL, "spear_camif.2");
|
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_gate(NULL, "cam3_clk", "cam3_mclk", 0,
|
2012-04-19 10:53:13 -06:00
|
|
|
SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_CAM3_CLK_ENB, 0,
|
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, NULL, "spear_camif.3");
|
|
|
|
|
2012-07-10 05:42:43 -06:00
|
|
|
clk = clk_register_gate(NULL, "pwm_clk", "pwm_mclk", 0,
|
2012-04-19 10:53:13 -06:00
|
|
|
SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_PWM_CLK_ENB, 0,
|
|
|
|
&_lock);
|
|
|
|
clk_register_clkdev(clk, NULL, "pwm");
|
|
|
|
}
|