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-rw-r--r--arch/arm/boot/dts/db8500.dtsi204
-rw-r--r--arch/arm/boot/dts/snowball.dts32
-rw-r--r--arch/arm/configs/u8500_defconfig1
-rw-r--r--arch/arm/mach-ux500/board-mop500-uib.c4
-rw-r--r--arch/arm/mach-ux500/board-mop500.c32
-rw-r--r--arch/arm/mach-ux500/board-mop500.h4
-rw-r--r--arch/arm/mach-ux500/cpu-db8500.c25
7 files changed, 281 insertions, 21 deletions
diff --git a/arch/arm/boot/dts/db8500.dtsi b/arch/arm/boot/dts/db8500.dtsi
index 881bc398784..4ad5160018c 100644
--- a/arch/arm/boot/dts/db8500.dtsi
+++ b/arch/arm/boot/dts/db8500.dtsi
@@ -58,6 +58,8 @@
"st,nomadik-gpio";
reg = <0x8012e000 0x80>;
interrupts = <0 119 0x4>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
supports-sleepmode;
gpio-controller;
#gpio-cells = <2>;
@@ -69,6 +71,8 @@
"st,nomadik-gpio";
reg = <0x8012e080 0x80>;
interrupts = <0 120 0x4>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
supports-sleepmode;
gpio-controller;
#gpio-cells = <2>;
@@ -80,6 +84,8 @@
"st,nomadik-gpio";
reg = <0x8000e000 0x80>;
interrupts = <0 121 0x4>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
supports-sleepmode;
gpio-controller;
#gpio-cells = <2>;
@@ -91,6 +97,8 @@
"st,nomadik-gpio";
reg = <0x8000e080 0x80>;
interrupts = <0 122 0x4>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
supports-sleepmode;
gpio-controller;
#gpio-cells = <2>;
@@ -102,6 +110,8 @@
"st,nomadik-gpio";
reg = <0x8000e100 0x80>;
interrupts = <0 123 0x4>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
supports-sleepmode;
gpio-controller;
#gpio-cells = <2>;
@@ -113,6 +123,8 @@
"st,nomadik-gpio";
reg = <0x8000e180 0x80>;
interrupts = <0 124 0x4>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
supports-sleepmode;
gpio-controller;
#gpio-cells = <2>;
@@ -124,6 +136,8 @@
"st,nomadik-gpio";
reg = <0x8011e000 0x80>;
interrupts = <0 125 0x4>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
supports-sleepmode;
gpio-controller;
#gpio-cells = <2>;
@@ -135,6 +149,8 @@
"st,nomadik-gpio";
reg = <0x8011e080 0x80>;
interrupts = <0 126 0x4>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
supports-sleepmode;
gpio-controller;
#gpio-cells = <2>;
@@ -146,12 +162,18 @@
"st,nomadik-gpio";
reg = <0xa03fe000 0x80>;
interrupts = <0 127 0x4>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
supports-sleepmode;
gpio-controller;
#gpio-cells = <2>;
gpio-bank = <8>;
};
+ pinctrl {
+ compatible = "stericsson,nmk_pinctrl";
+ };
+
usb@a03e0000 {
compatible = "stericsson,db8500-musb",
"mentor,musb";
@@ -169,20 +191,195 @@
prcmu@80157000 {
compatible = "stericsson,db8500-prcmu";
reg = <0x80157000 0x1000>;
- interrupts = <46 47>;
+ interrupts = <0 47 0x4>;
#address-cells = <1>;
#size-cells = <1>;
ranges;
- prcmu-timer-4@80157450 {
+ prcmu-timer-4@80157450 {
compatible = "stericsson,db8500-prcmu-timer-4";
reg = <0x80157450 0xC>;
};
+ db8500-prcmu-regulators {
+ compatible = "stericsson,db8500-prcmu-regulator";
+
+ // DB8500_REGULATOR_VAPE
+ db8500_vape_reg: db8500_vape {
+ regulator-name = "db8500-vape";
+ regulator-always-on;
+ };
+
+ // DB8500_REGULATOR_VARM
+ db8500_varm_reg: db8500_varm {
+ regulator-name = "db8500-varm";
+ };
+
+ // DB8500_REGULATOR_VMODEM
+ db8500_vmodem_reg: db8500_vmodem {
+ regulator-name = "db8500-vmodem";
+ };
+
+ // DB8500_REGULATOR_VPLL
+ db8500_vpll_reg: db8500_vpll {
+ regulator-name = "db8500-vpll";
+ };
+
+ // DB8500_REGULATOR_VSMPS1
+ db8500_vsmps1_reg: db8500_vsmps1 {
+ regulator-name = "db8500-vsmps1";
+ };
+
+ // DB8500_REGULATOR_VSMPS2
+ db8500_vsmps2_reg: db8500_vsmps2 {
+ regulator-name = "db8500-vsmps2";
+ };
+
+ // DB8500_REGULATOR_VSMPS3
+ db8500_vsmps3_reg: db8500_vsmps3 {
+ regulator-name = "db8500-vsmps3";
+ };
+
+ // DB8500_REGULATOR_VRF1
+ db8500_vrf1_reg: db8500_vrf1 {
+ regulator-name = "db8500-vrf1";
+ };
+
+ // DB8500_REGULATOR_SWITCH_SVAMMDSP
+ db8500_sva_mmdsp_reg: db8500_sva_mmdsp {
+ regulator-name = "db8500-sva-mmdsp";
+ };
+
+ // DB8500_REGULATOR_SWITCH_SVAMMDSPRET
+ db8500_sva_mmdsp_ret_reg: db8500_sva_mmdsp_ret {
+ regulator-name = "db8500-sva-mmdsp-ret";
+ };
+
+ // DB8500_REGULATOR_SWITCH_SVAPIPE
+ db8500_sva_pipe_reg: db8500_sva_pipe {
+ regulator-name = "db8500_sva_pipe";
+ };
+
+ // DB8500_REGULATOR_SWITCH_SIAMMDSP
+ db8500_sia_mmdsp_reg: db8500_sia_mmdsp {
+ regulator-name = "db8500_sia_mmdsp";
+ };
+
+ // DB8500_REGULATOR_SWITCH_SIAMMDSPRET
+ db8500_sia_mmdsp_ret_reg: db8500_sia_mmdsp_ret {
+ regulator-name = "db8500-sia-mmdsp-ret";
+ };
+
+ // DB8500_REGULATOR_SWITCH_SIAPIPE
+ db8500_sia_pipe_reg: db8500_sia_pipe {
+ regulator-name = "db8500-sia-pipe";
+ };
+
+ // DB8500_REGULATOR_SWITCH_SGA
+ db8500_sga_reg: db8500_sga {
+ regulator-name = "db8500-sga";
+ vin-supply = <&db8500_vape_reg>;
+ };
+
+ // DB8500_REGULATOR_SWITCH_B2R2_MCDE
+ db8500_b2r2_mcde_reg: db8500_b2r2_mcde {
+ regulator-name = "db8500-b2r2-mcde";
+ vin-supply = <&db8500_vape_reg>;
+ };
+
+ // DB8500_REGULATOR_SWITCH_ESRAM12
+ db8500_esram12_reg: db8500_esram12 {
+ regulator-name = "db8500-esram12";
+ };
+
+ // DB8500_REGULATOR_SWITCH_ESRAM12RET
+ db8500_esram12_ret_reg: db8500_esram12_ret {
+ regulator-name = "db8500-esram12-ret";
+ };
+
+ // DB8500_REGULATOR_SWITCH_ESRAM34
+ db8500_esram34_reg: db8500_esram34 {
+ regulator-name = "db8500-esram34";
+ };
+
+ // DB8500_REGULATOR_SWITCH_ESRAM34RET
+ db8500_esram34_ret_reg: db8500_esram34_ret {
+ regulator-name = "db8500-esram34-ret";
+ };
+ };
+
ab8500@5 {
compatible = "stericsson,ab8500";
reg = <5>; /* mailbox 5 is i2c */
interrupts = <0 40 0x4>;
+
+ ab8500-regulators {
+ compatible = "stericsson,ab8500-regulator";
+
+ // supplies to the display/camera
+ ab8500_ldo_aux1_reg: ab8500_ldo_aux1 {
+ regulator-name = "V-DISPLAY";
+ regulator-min-microvolt = <2500000>;
+ regulator-max-microvolt = <2900000>;
+ regulator-boot-on;
+ /* BUG: If turned off MMC will be affected. */
+ regulator-always-on;
+ };
+
+ // supplies to the on-board eMMC
+ ab8500_ldo_aux2_reg: ab8500_ldo_aux2 {
+ regulator-name = "V-eMMC1";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ // supply for VAUX3; SDcard slots
+ ab8500_ldo_aux3_reg: ab8500_ldo_aux3 {
+ regulator-name = "V-MMC-SD";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ // supply for v-intcore12; VINTCORE12 LDO
+ ab8500_ldo_initcore_reg: ab8500_ldo_initcore {
+ regulator-name = "V-INTCORE";
+ };
+
+ // supply for tvout; gpadc; TVOUT LDO
+ ab8500_ldo_tvout_reg: ab8500_ldo_tvout {
+ regulator-name = "V-TVOUT";
+ };
+
+ // supply for ab8500-usb; USB LDO
+ ab8500_ldo_usb_reg: ab8500_ldo_usb {
+ regulator-name = "dummy";
+ };
+
+ // supply for ab8500-vaudio; VAUDIO LDO
+ ab8500_ldo_audio_reg: ab8500_ldo_audio {
+ regulator-name = "V-AUD";
+ };
+
+ // supply for v-anamic1 VAMic1-LDO
+ ab8500_ldo_anamic1_reg: ab8500_ldo_anamic1 {
+ regulator-name = "V-AMIC1";
+ };
+
+ // supply for v-amic2; VAMIC2 LDO; reuse constants for AMIC1
+ ab8500_ldo_amamic2_reg: ab8500_ldo_amamic2 {
+ regulator-name = "V-AMIC2";
+ };
+
+ // supply for v-dmic; VDMIC LDO
+ ab8500_ldo_dmic_reg: ab8500_ldo_dmic {
+ regulator-name = "V-DMIC";
+ };
+
+ // supply for U8500 CSI/DSI; VANA LDO
+ ab8500_ldo_ana_reg: ab8500_ldo_ana {
+ regulator-name = "V-CSI/DSI";
+ };
+ };
};
};
@@ -235,7 +432,8 @@
status = "disabled";
// Add one of these for each child device
- cs-gpios = <&gpio0 31 &gpio4 14 &gpio4 16 &gpio6 22 &gpio7 0>;
+ cs-gpios = <&gpio0 31 0x4 &gpio4 14 0x4 &gpio4 16 0x4
+ &gpio6 22 0x4 &gpio7 0 0x4>;
};
diff --git a/arch/arm/boot/dts/snowball.dts b/arch/arm/boot/dts/snowball.dts
index d99dc04f0d9..ec3c3397511 100644
--- a/arch/arm/boot/dts/snowball.dts
+++ b/arch/arm/boot/dts/snowball.dts
@@ -20,6 +20,16 @@
reg = <0x00000000 0x20000000>;
};
+ en_3v3_reg: en_3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "en-3v3-fixed-supply";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpios = <&gpio0 26 0x4>; // 26
+ startup-delay-us = <5000>;
+ enable-active-high;
+ };
+
gpio_keys {
compatible = "gpio-keys";
#address-cells = <1>;
@@ -30,35 +40,35 @@
wakeup = <1>;
linux,code = <2>;
label = "userpb";
- gpios = <&gpio1 0 0>;
+ gpios = <&gpio1 0 0x4>;
};
button@2 {
debounce_interval = <50>;
wakeup = <1>;
linux,code = <3>;
label = "extkb1";
- gpios = <&gpio4 23 0>;
+ gpios = <&gpio4 23 0x4>;
};
button@3 {
debounce_interval = <50>;
wakeup = <1>;
linux,code = <4>;
label = "extkb2";
- gpios = <&gpio4 24 0>;
+ gpios = <&gpio4 24 0x4>;
};
button@4 {
debounce_interval = <50>;
wakeup = <1>;
linux,code = <5>;
label = "extkb3";
- gpios = <&gpio5 1 0>;
+ gpios = <&gpio5 1 0x4>;
};
button@5 {
debounce_interval = <50>;
wakeup = <1>;
linux,code = <6>;
label = "extkb4";
- gpios = <&gpio5 2 0>;
+ gpios = <&gpio5 2 0x4>;
};
};
@@ -66,12 +76,11 @@
compatible = "gpio-leds";
used-led {
label = "user_led";
- gpios = <&gpio4 14>;
+ gpios = <&gpio4 14 0x4>;
};
};
soc-u9500 {
-
external-bus@50000000 {
status = "okay";
@@ -80,6 +89,9 @@
reg = <0 0x10000>;
interrupts = <12 0x1>;
interrupt-parent = <&gpio4>;
+ vdd33a-supply = <&en_3v3_reg>;
+ vddvario-supply = <&db8500_vape_reg>;
+
reg-shift = <1>;
reg-io-width = <2>;
@@ -91,11 +103,13 @@
sdi@80126000 {
status = "enabled";
- cd-gpios = <&gpio6 26>;
+ vmmc-supply = <&ab8500_ldo_aux3_reg>;
+ cd-gpios = <&gpio6 26 0x4>; // 218
};
sdi@80114000 {
status = "enabled";
+ vmmc-supply = <&ab8500_ldo_aux2_reg>;
};
uart@80120000 {
@@ -114,7 +128,7 @@
tc3589x@42 {
//compatible = "tc3589x";
reg = <0x42>;
- interrupts = <25>;
+ gpios = <&gpio6 25 0x4>;
interrupt-parent = <&gpio6>;
};
tps61052@33 {
diff --git a/arch/arm/configs/u8500_defconfig b/arch/arm/configs/u8500_defconfig
index 7e84f453e8a..2d4f661d1cf 100644
--- a/arch/arm/configs/u8500_defconfig
+++ b/arch/arm/configs/u8500_defconfig
@@ -75,6 +75,7 @@ CONFIG_AB5500_CORE=y
CONFIG_AB8500_CORE=y
CONFIG_REGULATOR=y
CONFIG_REGULATOR_AB8500=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
# CONFIG_HID_SUPPORT is not set
CONFIG_USB_GADGET=y
CONFIG_AB8500_USB=y
diff --git a/arch/arm/mach-ux500/board-mop500-uib.c b/arch/arm/mach-ux500/board-mop500-uib.c
index b29a788f498..1f47d962e3a 100644
--- a/arch/arm/mach-ux500/board-mop500-uib.c
+++ b/arch/arm/mach-ux500/board-mop500-uib.c
@@ -96,7 +96,7 @@ static void __init __mop500_uib_init(struct uib *uib, const char *why)
/*
* Detect the UIB attached based on the presence or absence of i2c devices.
*/
-static int __init mop500_uib_init(void)
+int __init mop500_uib_init(void)
{
struct uib *uib = mop500_uib;
struct i2c_adapter *i2c0;
@@ -131,5 +131,3 @@ static int __init mop500_uib_init(void)
return 0;
}
-
-module_init(mop500_uib_init);
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index fba8adea421..9c74ac54584 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -673,9 +673,15 @@ static void __init u8500_cryp1_hash1_init(struct device *parent)
static struct platform_device *snowball_platform_devs[] __initdata = {
&snowball_led_dev,
&snowball_key_dev,
+ &snowball_sbnet_dev,
&ab8500_device,
};
+static struct platform_device *snowball_of_platform_devs[] __initdata = {
+ &snowball_led_dev,
+ &snowball_key_dev,
+};
+
static void __init mop500_init_machine(void)
{
struct device *parent = NULL;
@@ -710,6 +716,8 @@ static void __init mop500_init_machine(void)
/* This board has full regulator constraints */
regulator_has_full_constraints();
+
+ mop500_uib_init();
}
static void __init snowball_init_machine(void)
@@ -774,6 +782,8 @@ static void __init hrefv60_init_machine(void)
/* This board has full regulator constraints */
regulator_has_full_constraints();
+
+ mop500_uib_init();
}
MACHINE_START(U8500, "ST-Ericsson MOP500 platform")
@@ -834,6 +844,10 @@ struct of_dev_auxdata u8500_auxdata_lookup[] __initdata = {
static const struct of_device_id u8500_local_bus_nodes[] = {
/* only create devices below soc node */
{ .compatible = "stericsson,db8500", },
+ { .compatible = "stericsson,db8500-prcmu", },
+ { .compatible = "stericsson,db8500-prcmu-regulator", },
+ { .compatible = "stericsson,ab8500", },
+ { .compatible = "stericsson,ab8500-regulator", },
{ .compatible = "simple-bus"},
{ },
};
@@ -852,7 +866,7 @@ static void __init u8500_init_machine(void)
else if (of_machine_is_compatible("st-ericsson,hrefv60+"))
hrefv60_pinmaps_init();
- parent = u8500_init_devices();
+ parent = u8500_of_init_devices();
for (i = 0; i < ARRAY_SIZE(mop500_platform_devs); i++)
mop500_platform_devs[i]->dev.parent = parent;
@@ -869,15 +883,23 @@ static void __init u8500_init_machine(void)
ARRAY_SIZE(mop500_platform_devs));
mop500_sdi_init(parent);
-
i2c0_devs = ARRAY_SIZE(mop500_i2c0_devices);
i2c_register_board_info(0, mop500_i2c0_devices, i2c0_devs);
i2c_register_board_info(2, mop500_i2c2_devices,
ARRAY_SIZE(mop500_i2c2_devices));
+ mop500_uib_init();
+
} else if (of_machine_is_compatible("calaosystems,snowball-a9500")) {
- platform_add_devices(snowball_platform_devs,
- ARRAY_SIZE(snowball_platform_devs));
+ /*
+ * Devices to be DT:ed:
+ * snowball_led_dev = todo
+ * snowball_key_dev = todo
+ * snowball_sbnet_dev = done
+ * ab8500_device = done
+ */
+ platform_add_devices(snowball_of_platform_devs,
+ ARRAY_SIZE(snowball_of_platform_devs));
snowball_sdi_init(parent);
} else if (of_machine_is_compatible("st-ericsson,hrefv60+")) {
@@ -898,6 +920,8 @@ static void __init u8500_init_machine(void)
i2c_register_board_info(0, mop500_i2c0_devices, i2c0_devs);
i2c_register_board_info(2, mop500_i2c2_devices,
ARRAY_SIZE(mop500_i2c2_devices));
+
+ mop500_uib_init();
}
mop500_i2c_init(parent);
diff --git a/arch/arm/mach-ux500/board-mop500.h b/arch/arm/mach-ux500/board-mop500.h
index bc44c07c71a..2f87b25a908 100644
--- a/arch/arm/mach-ux500/board-mop500.h
+++ b/arch/arm/mach-ux500/board-mop500.h
@@ -89,7 +89,11 @@ void __init mop500_pinmaps_init(void);
void __init snowball_pinmaps_init(void);
void __init hrefv60_pinmaps_init(void);
+int __init mop500_uib_init(void);
void mop500_uib_i2c_add(int busnum, struct i2c_board_info *info,
unsigned n);
+/* TODO: Once all pieces are DT:ed, remove completely. */
+struct device * __init u8500_of_init_devices(void);
+
#endif
diff --git a/arch/arm/mach-ux500/cpu-db8500.c b/arch/arm/mach-ux500/cpu-db8500.c
index 16169c4bf6c..33275eb4c68 100644
--- a/arch/arm/mach-ux500/cpu-db8500.c
+++ b/arch/arm/mach-ux500/cpu-db8500.c
@@ -140,7 +140,6 @@ static struct platform_device *platform_devs[] __initdata = {
static struct platform_device *of_platform_devs[] __initdata = {
&u8500_dma40_device,
&db8500_pmu_device,
- &db8500_prcmu_device,
};
static resource_size_t __initdata db8500_gpio_base[] = {
@@ -222,6 +221,28 @@ struct device * __init u8500_init_devices(void)
platform_device_register_data(parent,
"cpufreq-u8500", -1, NULL, 0);
+ for (i = 0; i < ARRAY_SIZE(platform_devs); i++)
+ platform_devs[i]->dev.parent = parent;
+
+ platform_add_devices(platform_devs, ARRAY_SIZE(platform_devs));
+
+ return parent;
+}
+
+/* TODO: Once all pieces are DT:ed, remove completely. */
+struct device * __init u8500_of_init_devices(void)
+{
+ struct device *parent;
+ int i;
+
+ parent = db8500_soc_device_init();
+
+ db8500_add_rtc(parent);
+ db8500_add_usb(parent, usb_db8500_rx_dma_cfg, usb_db8500_tx_dma_cfg);
+
+ platform_device_register_data(parent,
+ "cpufreq-u8500", -1, NULL, 0);
+
for (i = 0; i < ARRAY_SIZE(of_platform_devs); i++)
of_platform_devs[i]->dev.parent = parent;
@@ -229,7 +250,7 @@ struct device * __init u8500_init_devices(void)
* Devices to be DT:ed:
* u8500_dma40_device = todo
* db8500_pmu_device = todo
- * db8500_prcmu_device = todo
+ * db8500_prcmu_device = done
*/
platform_add_devices(of_platform_devs, ARRAY_SIZE(of_platform_devs));
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-19 03:37:34 +0000