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-rw-r--r--arch/arm/boot/dts/mmp2-brownstone.dts158
-rw-r--r--arch/arm/boot/dts/mmp2.dtsi4
-rw-r--r--arch/arm/mach-omap2/board-zoom-display.c14
3 files changed, 168 insertions, 8 deletions
diff --git a/arch/arm/boot/dts/mmp2-brownstone.dts b/arch/arm/boot/dts/mmp2-brownstone.dts
index c9b4f27d191e..7f70a39459f6 100644
--- a/arch/arm/boot/dts/mmp2-brownstone.dts
+++ b/arch/arm/boot/dts/mmp2-brownstone.dts
@@ -29,6 +29,164 @@
};
twsi1: i2c@d4011000 {
status = "okay";
+ pmic: max8925@3c {
+ compatible = "maxium,max8925";
+ reg = <0x3c>;
+ interrupts = <1>;
+ interrupt-parent = <&intcmux4>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ maxim,tsc-irq = <0>;
+
+ regulators {
+ SDV1 {
+ regulator-min-microvolt = <637500>;
+ regulator-max-microvolt = <1425000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ SDV2 {
+ regulator-min-microvolt = <650000>;
+ regulator-max-microvolt = <2225000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ SDV3 {
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <3900000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ LDO1 {
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <3900000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ LDO2 {
+ regulator-min-microvolt = <650000>;
+ regulator-max-microvolt = <2250000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ LDO3 {
+ regulator-min-microvolt = <650000>;
+ regulator-max-microvolt = <2250000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ LDO4 {
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <3900000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ LDO5 {
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <3900000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ LDO6 {
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <3900000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ LDO7 {
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <3900000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ LDO8 {
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <3900000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ LDO9 {
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <3900000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ LDO10 {
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <3900000>;
+ };
+ LDO11 {
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <3900000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ LDO12 {
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <3900000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ LDO13 {
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <3900000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ LDO14 {
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <3900000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ LDO15 {
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <3900000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ LDO16 {
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <3900000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ LDO17 {
+ regulator-min-microvolt = <650000>;
+ regulator-max-microvolt = <2250000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ LDO18 {
+ regulator-min-microvolt = <650000>;
+ regulator-max-microvolt = <2250000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ LDO19 {
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <3900000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ LDO20 {
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <3900000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ backlight {
+ maxim,max8925-dual-string = <0>;
+ };
+ charger {
+ batt-detect = <0>;
+ topoff-threshold = <1>;
+ fast-charge = <7>;
+ no-temp-support = <0>;
+ no-insert-detect = <0>;
+ };
+ };
};
rtc: rtc@d4010000 {
status = "okay";
diff --git a/arch/arm/boot/dts/mmp2.dtsi b/arch/arm/boot/dts/mmp2.dtsi
index 0514fb41627e..1429ac05b36d 100644
--- a/arch/arm/boot/dts/mmp2.dtsi
+++ b/arch/arm/boot/dts/mmp2.dtsi
@@ -46,7 +46,7 @@
mrvl,intc-nr-irqs = <64>;
};
- intcmux4@d4282150 {
+ intcmux4: interrupt-controller@d4282150 {
compatible = "mrvl,mmp2-mux-intc";
interrupts = <4>;
interrupt-controller;
@@ -201,6 +201,8 @@
compatible = "mrvl,mmp-twsi";
reg = <0xd4011000 0x1000>;
interrupts = <7>;
+ #address-cells = <1>;
+ #size-cells = <0>;
mrvl,i2c-fast-mode;
status = "disabled";
};
diff --git a/arch/arm/mach-omap2/board-zoom-display.c b/arch/arm/mach-omap2/board-zoom-display.c
index 1c7c834a5b5f..8cef477d6b00 100644
--- a/arch/arm/mach-omap2/board-zoom-display.c
+++ b/arch/arm/mach-omap2/board-zoom-display.c
@@ -49,13 +49,13 @@ static void zoom_panel_disable_lcd(struct omap_dss_device *dssdev)
{
}
-/*
- * PWMA/B register offsets (TWL4030_MODULE_PWMA)
- */
+/* Register offsets in TWL4030_MODULE_INTBR */
#define TWL_INTBR_PMBR1 0xD
#define TWL_INTBR_GPBR1 0xC
-#define TWL_LED_PWMON 0x0
-#define TWL_LED_PWMOFF 0x1
+
+/* Register offsets in TWL_MODULE_PWM */
+#define TWL_LED_PWMON 0x3
+#define TWL_LED_PWMOFF 0x4
static int zoom_set_bl_intensity(struct omap_dss_device *dssdev, int level)
{
@@ -93,8 +93,8 @@ static int zoom_set_bl_intensity(struct omap_dss_device *dssdev, int level)
}
c = ((50 * (100 - level)) / 100) + 1;
- twl_i2c_write_u8(TWL4030_MODULE_PWM1, 0x7F, TWL_LED_PWMOFF);
- twl_i2c_write_u8(TWL4030_MODULE_PWM1, c, TWL_LED_PWMON);
+ twl_i2c_write_u8(TWL_MODULE_PWM, 0x7F, TWL_LED_PWMOFF);
+ twl_i2c_write_u8(TWL_MODULE_PWM, c, TWL_LED_PWMON);
#else
pr_warn("Backlight not enabled\n");
#endif
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.