diff --git a/arch/arm/boot/dts/omap3-cm-t3x30.dtsi b/arch/arm/boot/dts/omap3-cm-t3x30.dtsi index 25ba08331d88..3cbaf98c1372 100644 --- a/arch/arm/boot/dts/omap3-cm-t3x30.dtsi +++ b/arch/arm/boot/dts/omap3-cm-t3x30.dtsi @@ -64,6 +64,7 @@ #include "twl4030.dtsi" #include "twl4030_omap3.dtsi" +#include &mmc1 { vmmc-supply = <&vmmc1>; @@ -75,6 +76,22 @@ ti,pullups = <0x000001>; }; +&twl_keypad { + linux,keymap = < + MATRIX_KEY(0x00, 0x01, KEY_A) + MATRIX_KEY(0x00, 0x02, KEY_B) + MATRIX_KEY(0x00, 0x03, KEY_LEFT) + + MATRIX_KEY(0x01, 0x01, KEY_UP) + MATRIX_KEY(0x01, 0x02, KEY_ENTER) + MATRIX_KEY(0x01, 0x03, KEY_DOWN) + + MATRIX_KEY(0x02, 0x01, KEY_RIGHT) + MATRIX_KEY(0x02, 0x02, KEY_C) + MATRIX_KEY(0x02, 0x03, KEY_D) + >; +}; + &hsusb1_phy { reset-gpios = <&twl_gpio 6 GPIO_ACTIVE_LOW>; }; diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi index 878c979203d0..84045a5c3ce8 100644 --- a/arch/arm/boot/dts/omap4.dtsi +++ b/arch/arm/boot/dts/omap4.dtsi @@ -895,7 +895,7 @@ reg = <0x58002000 0x1000>; status = "disabled"; ti,hwmods = "dss_rfbi"; - clocks = <&dss_dss_clk>, <&dss_fck>; + clocks = <&dss_dss_clk>, <&l3_div_ck>; clock-names = "fck", "ick"; }; diff --git a/arch/arm/boot/dts/omap44xx-clocks.dtsi b/arch/arm/boot/dts/omap44xx-clocks.dtsi index c821ff5e9b8d..f2c48f09824e 100644 --- a/arch/arm/boot/dts/omap44xx-clocks.dtsi +++ b/arch/arm/boot/dts/omap44xx-clocks.dtsi @@ -1018,14 +1018,6 @@ reg = <0x1120>; }; - dss_fck: dss_fck { - #clock-cells = <0>; - compatible = "ti,gate-clock"; - clocks = <&l3_div_ck>; - ti,bit-shift = <1>; - reg = <0x1120>; - }; - fdif_fck: fdif_fck { #clock-cells = <0>; compatible = "ti,divider-clock"; diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index ee5f38df477d..cbb908dc5cf0 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -2635,11 +2635,33 @@ static int __init _setup(struct omap_hwmod *oh, void *data) if (oh->_state != _HWMOD_STATE_INITIALIZED) return 0; + if (oh->parent_hwmod) { + int r; + + r = _enable(oh->parent_hwmod); + WARN(r, "hwmod: %s: setup: failed to enable parent hwmod %s\n", + oh->name, oh->parent_hwmod->name); + } + _setup_iclk_autoidle(oh); if (!_setup_reset(oh)) _setup_postsetup(oh); + if (oh->parent_hwmod) { + u8 postsetup_state; + + postsetup_state = oh->parent_hwmod->_postsetup_state; + + if (postsetup_state == _HWMOD_STATE_IDLE) + _idle(oh->parent_hwmod); + else if (postsetup_state == _HWMOD_STATE_DISABLED) + _shutdown(oh->parent_hwmod); + else if (postsetup_state != _HWMOD_STATE_ENABLED) + WARN(1, "hwmod: %s: unknown postsetup state %d! defaulting to enabled\n", + oh->parent_hwmod->name, postsetup_state); + } + return 0; } diff --git a/arch/arm/mach-omap2/omap_hwmod.h b/arch/arm/mach-omap2/omap_hwmod.h index 512f809a3f4d..35ca6efbec31 100644 --- a/arch/arm/mach-omap2/omap_hwmod.h +++ b/arch/arm/mach-omap2/omap_hwmod.h @@ -633,6 +633,7 @@ struct omap_hwmod_link { * @flags: hwmod flags (documented below) * @_lock: spinlock serializing operations on this hwmod * @node: list node for hwmod list (internal use) + * @parent_hwmod: (temporary) a pointer to the hierarchical parent of this hwmod * * @main_clk refers to this module's "main clock," which for our * purposes is defined as "the functional clock needed for register @@ -643,6 +644,12 @@ struct omap_hwmod_link { * the omap_hwmod code and should not be set during initialization. * * @masters and @slaves are now deprecated. + * + * @parent_hwmod is temporary; there should be no need for it, as this + * information should already be expressed in the OCP interface + * structures. @parent_hwmod is present as a workaround until we improve + * handling for hwmods with multiple parents (e.g., OMAP4+ DSS with + * multiple register targets across different interconnects). */ struct omap_hwmod { const char *name; @@ -680,6 +687,7 @@ struct omap_hwmod { u8 _int_flags; u8 _state; u8 _postsetup_state; + struct omap_hwmod *parent_hwmod; }; struct omap_hwmod *omap_hwmod_lookup(const char *name); diff --git a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c index fea01aa3ef42..5c6c8410160e 100644 --- a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c @@ -417,6 +417,37 @@ static struct omap_hwmod am43xx_qspi_hwmod = { }, }; +/* + * 'adc/tsc' class + * TouchScreen Controller (Analog-To-Digital Converter) + */ +static struct omap_hwmod_class_sysconfig am43xx_adc_tsc_sysc = { + .rev_offs = 0x00, + .sysc_offs = 0x10, + .sysc_flags = SYSC_HAS_SIDLEMODE, + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | + SIDLE_SMART_WKUP), + .sysc_fields = &omap_hwmod_sysc_type2, +}; + +static struct omap_hwmod_class am43xx_adc_tsc_hwmod_class = { + .name = "adc_tsc", + .sysc = &am43xx_adc_tsc_sysc, +}; + +static struct omap_hwmod am43xx_adc_tsc_hwmod = { + .name = "adc_tsc", + .class = &am43xx_adc_tsc_hwmod_class, + .clkdm_name = "l3s_tsc_clkdm", + .main_clk = "adc_tsc_fck", + .prcm = { + .omap4 = { + .clkctrl_offs = AM43XX_CM_WKUP_ADC_TSC_CLKCTRL_OFFSET, + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + /* dss */ static struct omap_hwmod am43xx_dss_core_hwmod = { @@ -547,6 +578,13 @@ static struct omap_hwmod_ocp_if am43xx_l4_wkup__gpio0 = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; +static struct omap_hwmod_ocp_if am43xx_l4_wkup__adc_tsc = { + .master = &am33xx_l4_wkup_hwmod, + .slave = &am43xx_adc_tsc_hwmod, + .clk = "dpll_core_m4_div2_ck", + .user = OCP_USER_MPU, +}; + static struct omap_hwmod_ocp_if am43xx_l4_hs__cpgmac0 = { .master = &am43xx_l4_hs_hwmod, .slave = &am33xx_cpgmac0_hwmod, @@ -789,6 +827,7 @@ static struct omap_hwmod_ocp_if *am43xx_hwmod_ocp_ifs[] __initdata = { &am43xx_l4_wkup__i2c1, &am43xx_l4_wkup__gpio0, &am43xx_l4_wkup__wd_timer1, + &am43xx_l4_wkup__adc_tsc, &am43xx_l3_s__qspi, &am33xx_l4_per__dcan0, &am33xx_l4_per__dcan1, diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c index 44e5634bba34..d6f41e1b6d1b 100644 --- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c @@ -589,6 +589,7 @@ static struct omap_hwmod omap44xx_dss_hwmod = { .omap4 = { .clkctrl_offs = OMAP4_CM_DSS_DSS_CLKCTRL_OFFSET, .context_offs = OMAP4_RM_DSS_DSS_CONTEXT_OFFSET, + .modulemode = MODULEMODE_SWCTRL, }, }, .opt_clks = dss_opt_clks, @@ -647,7 +648,8 @@ static struct omap_hwmod omap44xx_dss_dispc_hwmod = { .context_offs = OMAP4_RM_DSS_DSS_CONTEXT_OFFSET, }, }, - .dev_attr = &omap44xx_dss_dispc_dev_attr + .dev_attr = &omap44xx_dss_dispc_dev_attr, + .parent_hwmod = &omap44xx_dss_hwmod, }; /* @@ -701,6 +703,7 @@ static struct omap_hwmod omap44xx_dss_dsi1_hwmod = { }, .opt_clks = dss_dsi1_opt_clks, .opt_clks_cnt = ARRAY_SIZE(dss_dsi1_opt_clks), + .parent_hwmod = &omap44xx_dss_hwmod, }; /* dss_dsi2 */ @@ -733,6 +736,7 @@ static struct omap_hwmod omap44xx_dss_dsi2_hwmod = { }, .opt_clks = dss_dsi2_opt_clks, .opt_clks_cnt = ARRAY_SIZE(dss_dsi2_opt_clks), + .parent_hwmod = &omap44xx_dss_hwmod, }; /* @@ -790,6 +794,7 @@ static struct omap_hwmod omap44xx_dss_hdmi_hwmod = { }, .opt_clks = dss_hdmi_opt_clks, .opt_clks_cnt = ARRAY_SIZE(dss_hdmi_opt_clks), + .parent_hwmod = &omap44xx_dss_hwmod, }; /* @@ -819,7 +824,7 @@ static struct omap_hwmod_dma_info omap44xx_dss_rfbi_sdma_reqs[] = { }; static struct omap_hwmod_opt_clk dss_rfbi_opt_clks[] = { - { .role = "ick", .clk = "dss_fck" }, + { .role = "ick", .clk = "l3_div_ck" }, }; static struct omap_hwmod omap44xx_dss_rfbi_hwmod = { @@ -836,6 +841,7 @@ static struct omap_hwmod omap44xx_dss_rfbi_hwmod = { }, .opt_clks = dss_rfbi_opt_clks, .opt_clks_cnt = ARRAY_SIZE(dss_rfbi_opt_clks), + .parent_hwmod = &omap44xx_dss_hwmod, }; /* @@ -859,6 +865,7 @@ static struct omap_hwmod omap44xx_dss_venc_hwmod = { .context_offs = OMAP4_RM_DSS_DSS_CONTEXT_OFFSET, }, }, + .parent_hwmod = &omap44xx_dss_hwmod, }; /* @@ -3671,7 +3678,7 @@ static struct omap_hwmod_addr_space omap44xx_dss_dma_addrs[] = { static struct omap_hwmod_ocp_if omap44xx_l3_main_2__dss = { .master = &omap44xx_l3_main_2_hwmod, .slave = &omap44xx_dss_hwmod, - .clk = "dss_fck", + .clk = "l3_div_ck", .addr = omap44xx_dss_dma_addrs, .user = OCP_USER_SDMA, }; @@ -3707,7 +3714,7 @@ static struct omap_hwmod_addr_space omap44xx_dss_dispc_dma_addrs[] = { static struct omap_hwmod_ocp_if omap44xx_l3_main_2__dss_dispc = { .master = &omap44xx_l3_main_2_hwmod, .slave = &omap44xx_dss_dispc_hwmod, - .clk = "dss_fck", + .clk = "l3_div_ck", .addr = omap44xx_dss_dispc_dma_addrs, .user = OCP_USER_SDMA, }; @@ -3743,7 +3750,7 @@ static struct omap_hwmod_addr_space omap44xx_dss_dsi1_dma_addrs[] = { static struct omap_hwmod_ocp_if omap44xx_l3_main_2__dss_dsi1 = { .master = &omap44xx_l3_main_2_hwmod, .slave = &omap44xx_dss_dsi1_hwmod, - .clk = "dss_fck", + .clk = "l3_div_ck", .addr = omap44xx_dss_dsi1_dma_addrs, .user = OCP_USER_SDMA, }; @@ -3779,7 +3786,7 @@ static struct omap_hwmod_addr_space omap44xx_dss_dsi2_dma_addrs[] = { static struct omap_hwmod_ocp_if omap44xx_l3_main_2__dss_dsi2 = { .master = &omap44xx_l3_main_2_hwmod, .slave = &omap44xx_dss_dsi2_hwmod, - .clk = "dss_fck", + .clk = "l3_div_ck", .addr = omap44xx_dss_dsi2_dma_addrs, .user = OCP_USER_SDMA, }; @@ -3815,7 +3822,7 @@ static struct omap_hwmod_addr_space omap44xx_dss_hdmi_dma_addrs[] = { static struct omap_hwmod_ocp_if omap44xx_l3_main_2__dss_hdmi = { .master = &omap44xx_l3_main_2_hwmod, .slave = &omap44xx_dss_hdmi_hwmod, - .clk = "dss_fck", + .clk = "l3_div_ck", .addr = omap44xx_dss_hdmi_dma_addrs, .user = OCP_USER_SDMA, }; @@ -3851,7 +3858,7 @@ static struct omap_hwmod_addr_space omap44xx_dss_rfbi_dma_addrs[] = { static struct omap_hwmod_ocp_if omap44xx_l3_main_2__dss_rfbi = { .master = &omap44xx_l3_main_2_hwmod, .slave = &omap44xx_dss_rfbi_hwmod, - .clk = "dss_fck", + .clk = "l3_div_ck", .addr = omap44xx_dss_rfbi_dma_addrs, .user = OCP_USER_SDMA, }; @@ -3887,7 +3894,7 @@ static struct omap_hwmod_addr_space omap44xx_dss_venc_dma_addrs[] = { static struct omap_hwmod_ocp_if omap44xx_l3_main_2__dss_venc = { .master = &omap44xx_l3_main_2_hwmod, .slave = &omap44xx_dss_venc_hwmod, - .clk = "dss_fck", + .clk = "l3_div_ck", .addr = omap44xx_dss_venc_dma_addrs, .user = OCP_USER_SDMA, }; diff --git a/arch/arm/mach-omap2/omap_hwmod_54xx_data.c b/arch/arm/mach-omap2/omap_hwmod_54xx_data.c index 1103aa0e0d29..229c7fb7e1c3 100644 --- a/arch/arm/mach-omap2/omap_hwmod_54xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_54xx_data.c @@ -421,6 +421,7 @@ static struct omap_hwmod omap54xx_dss_dispc_hwmod = { .opt_clks = dss_dispc_opt_clks, .opt_clks_cnt = ARRAY_SIZE(dss_dispc_opt_clks), .dev_attr = &dss_dispc_dev_attr, + .parent_hwmod = &omap54xx_dss_hwmod, }; /* @@ -462,6 +463,7 @@ static struct omap_hwmod omap54xx_dss_dsi1_a_hwmod = { }, .opt_clks = dss_dsi1_a_opt_clks, .opt_clks_cnt = ARRAY_SIZE(dss_dsi1_a_opt_clks), + .parent_hwmod = &omap54xx_dss_hwmod, }; /* dss_dsi1_c */ @@ -482,6 +484,7 @@ static struct omap_hwmod omap54xx_dss_dsi1_c_hwmod = { }, .opt_clks = dss_dsi1_c_opt_clks, .opt_clks_cnt = ARRAY_SIZE(dss_dsi1_c_opt_clks), + .parent_hwmod = &omap54xx_dss_hwmod, }; /* @@ -521,6 +524,7 @@ static struct omap_hwmod omap54xx_dss_hdmi_hwmod = { }, .opt_clks = dss_hdmi_opt_clks, .opt_clks_cnt = ARRAY_SIZE(dss_hdmi_opt_clks), + .parent_hwmod = &omap54xx_dss_hwmod, }; /* @@ -560,6 +564,7 @@ static struct omap_hwmod omap54xx_dss_rfbi_hwmod = { }, .opt_clks = dss_rfbi_opt_clks, .opt_clks_cnt = ARRAY_SIZE(dss_rfbi_opt_clks), + .parent_hwmod = &omap54xx_dss_hwmod, }; /* diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c index 5684f112654b..e2a70439bf35 100644 --- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c @@ -2075,6 +2075,70 @@ static struct omap_hwmod dra7xx_uart6_hwmod = { }, }; +/* uart7 */ +static struct omap_hwmod dra7xx_uart7_hwmod = { + .name = "uart7", + .class = &dra7xx_uart_hwmod_class, + .clkdm_name = "l4per2_clkdm", + .main_clk = "uart7_gfclk_mux", + .flags = HWMOD_SWSUP_SIDLE_ACT, + .prcm = { + .omap4 = { + .clkctrl_offs = DRA7XX_CM_L4PER2_UART7_CLKCTRL_OFFSET, + .context_offs = DRA7XX_RM_L4PER2_UART7_CONTEXT_OFFSET, + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +/* uart8 */ +static struct omap_hwmod dra7xx_uart8_hwmod = { + .name = "uart8", + .class = &dra7xx_uart_hwmod_class, + .clkdm_name = "l4per2_clkdm", + .main_clk = "uart8_gfclk_mux", + .flags = HWMOD_SWSUP_SIDLE_ACT, + .prcm = { + .omap4 = { + .clkctrl_offs = DRA7XX_CM_L4PER2_UART8_CLKCTRL_OFFSET, + .context_offs = DRA7XX_RM_L4PER2_UART8_CONTEXT_OFFSET, + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +/* uart9 */ +static struct omap_hwmod dra7xx_uart9_hwmod = { + .name = "uart9", + .class = &dra7xx_uart_hwmod_class, + .clkdm_name = "l4per2_clkdm", + .main_clk = "uart9_gfclk_mux", + .flags = HWMOD_SWSUP_SIDLE_ACT, + .prcm = { + .omap4 = { + .clkctrl_offs = DRA7XX_CM_L4PER2_UART9_CLKCTRL_OFFSET, + .context_offs = DRA7XX_RM_L4PER2_UART9_CONTEXT_OFFSET, + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +/* uart10 */ +static struct omap_hwmod dra7xx_uart10_hwmod = { + .name = "uart10", + .class = &dra7xx_uart_hwmod_class, + .clkdm_name = "wkupaon_clkdm", + .main_clk = "uart10_gfclk_mux", + .flags = HWMOD_SWSUP_SIDLE_ACT, + .prcm = { + .omap4 = { + .clkctrl_offs = DRA7XX_CM_WKUPAON_UART10_CLKCTRL_OFFSET, + .context_offs = DRA7XX_RM_WKUPAON_UART10_CONTEXT_OFFSET, + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + /* * 'usb_otg_ss' class * @@ -3095,6 +3159,38 @@ static struct omap_hwmod_ocp_if dra7xx_l4_per1__uart6 = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; +/* l4_per2 -> uart7 */ +static struct omap_hwmod_ocp_if dra7xx_l4_per2__uart7 = { + .master = &dra7xx_l4_per2_hwmod, + .slave = &dra7xx_uart7_hwmod, + .clk = "l3_iclk_div", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* l4_per2 -> uart8 */ +static struct omap_hwmod_ocp_if dra7xx_l4_per2__uart8 = { + .master = &dra7xx_l4_per2_hwmod, + .slave = &dra7xx_uart8_hwmod, + .clk = "l3_iclk_div", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* l4_per2 -> uart9 */ +static struct omap_hwmod_ocp_if dra7xx_l4_per2__uart9 = { + .master = &dra7xx_l4_per2_hwmod, + .slave = &dra7xx_uart9_hwmod, + .clk = "l3_iclk_div", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* l4_wkup -> uart10 */ +static struct omap_hwmod_ocp_if dra7xx_l4_wkup__uart10 = { + .master = &dra7xx_l4_wkup_hwmod, + .slave = &dra7xx_uart10_hwmod, + .clk = "wkupaon_iclk_mux", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + /* l4_per3 -> usb_otg_ss1 */ static struct omap_hwmod_ocp_if dra7xx_l4_per3__usb_otg_ss1 = { .master = &dra7xx_l4_per3_hwmod, @@ -3259,6 +3355,10 @@ static struct omap_hwmod_ocp_if *dra7xx_hwmod_ocp_ifs[] __initdata = { &dra7xx_l4_per1__uart4, &dra7xx_l4_per1__uart5, &dra7xx_l4_per1__uart6, + &dra7xx_l4_per2__uart7, + &dra7xx_l4_per2__uart8, + &dra7xx_l4_per2__uart9, + &dra7xx_l4_wkup__uart10, &dra7xx_l4_per3__usb_otg_ss1, &dra7xx_l4_per3__usb_otg_ss2, &dra7xx_l4_per3__usb_otg_ss3,