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-rw-r--r--arch/arm/boot/dts/omap3-cm-t3x30.dtsi17
-rw-r--r--arch/arm/boot/dts/omap4.dtsi2
-rw-r--r--arch/arm/boot/dts/omap44xx-clocks.dtsi8
-rw-r--r--arch/arm/mach-omap2/omap_hwmod.c22
-rw-r--r--arch/arm/mach-omap2/omap_hwmod.h8
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_43xx_data.c39
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_44xx_data.c25
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_54xx_data.c5
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_7xx_data.c100
9 files changed, 208 insertions, 18 deletions
diff --git a/arch/arm/boot/dts/omap3-cm-t3x30.dtsi b/arch/arm/boot/dts/omap3-cm-t3x30.dtsi
index 25ba083..3cbaf98 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 <dt-bindings/input/input.h>
&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 878c979..84045a5 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 c821ff5..f2c48f0 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 ee5f38d..cbb908d 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 512f809..35ca6ef 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 fea01aa..5c6c841 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 44e5634..d6f41e1 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 1103aa0..229c7fb 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 5684f11..e2a7043 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,
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