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Groups > linux.kernel > #1268578
| From | Chen-Yu Tsai <wens@csie.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v2 7/9] ARM: dts: sun8i: q8-common: Add device node for AXP223 PMIC |
| Date | 2015-11-13 05:10 +0100 |
| Message-ID | <qudQu-1uw-15@gated-at.bofh.it> (permalink) |
| References | <qudQt-1uw-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
A23/A33 Q8 tablets have an X-Powers AXP223 PMIC connected via RSB. It's
regulators provide power to various parts of the SoC and the board.
Also add simplefb regulator supplies and update existing ones.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
---
arch/arm/boot/dts/sun8i-q8-common.dtsi | 84 +++++++++++++++++++++++++++++++++-
1 file changed, 83 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/sun8i-q8-common.dtsi b/arch/arm/boot/dts/sun8i-q8-common.dtsi
index 1a69231d2da5..df7777918527 100644
--- a/arch/arm/boot/dts/sun8i-q8-common.dtsi
+++ b/arch/arm/boot/dts/sun8i-q8-common.dtsi
@@ -56,7 +56,6 @@
brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>;
default-brightness-level = <8>;
enable-gpios = <&pio 7 6 GPIO_ACTIVE_HIGH>; /* PH6 */
- /* backlight is powered by AXP223 DC1SW */
};
chosen {
@@ -92,6 +91,85 @@
&r_rsb {
status = "okay";
+
+ axp22x: pmic@3e3 {
+ compatible = "x-powers,axp223";
+ reg = <0x3e3>;
+ interrupt-parent = <&nmi_intc>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+ eldoin-supply = <®_dcdc1>;
+ };
+};
+
+#include "axp22x.dtsi"
+
+®_aldo1 {
+ regulator-always-on;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-name = "vcc-io";
+};
+
+®_aldo2 {
+ regulator-always-on;
+ regulator-min-microvolt = <2350000>;
+ regulator-max-microvolt = <2650000>;
+ regulator-name = "vdd-dll";
+};
+
+®_aldo3 {
+ regulator-always-on;
+ regulator-min-microvolt = <2700000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc-pll-avcc";
+};
+
+®_dc1sw {
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-name = "vcc-lcd";
+};
+
+®_dc5ldo {
+ regulator-always-on;
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-name = "vdd-cpus";
+};
+
+®_dcdc1 {
+ regulator-always-on;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-name = "vcc-3v0";
+};
+
+®_dcdc2 {
+ regulator-always-on;
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-name = "vdd-sys";
+};
+
+®_dcdc3 {
+ regulator-always-on;
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-name = "vdd-cpu";
+};
+
+®_dcdc5 {
+ regulator-always-on;
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-name = "vcc-dram";
+};
+
+®_rtc_ldo {
+ regulator-always-on;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-name = "vcc-rtc";
};
&r_uart {
@@ -99,3 +177,7 @@
pinctrl-0 = <&r_uart_pins_a>;
status = "okay";
};
+
+&simplefb_lcd {
+ vcc-lcd-supply = <®_dc1sw>;
+};
--
2.6.2
--
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[PATCH v2 0/9] mfd: axp20x: Add support for RSB based AXP223 Chen-Yu Tsai <wens@csie.org> - 2015-11-13 05:10 +0100
[PATCH v2 4/9] regulator: axp20x: Support new AXP223 PMIC Chen-Yu Tsai <wens@csie.org> - 2015-11-13 05:10 +0100
[PATCH v2 3/9] mfd: axp20x: Add support for RSB based AXP223 PMIC Chen-Yu Tsai <wens@csie.org> - 2015-11-13 05:10 +0100
[PATCH v2 8/9] ARM: sunxi_defconfig: Update MFD_AXP20X symbol and enable MFD_AXP20X_RSB Chen-Yu Tsai <wens@csie.org> - 2015-11-13 05:10 +0100
[PATCH v2 7/9] ARM: dts: sun8i: q8-common: Add AXP223 PMIC device and regulator nodes Chen-Yu Tsai <wens@csie.org> - 2015-11-13 05:10 +0100
[PATCH v2 6/9] ARM: dts: sun8i: Add simplefb node labels to reference at board level Chen-Yu Tsai <wens@csie.org> - 2015-11-13 05:10 +0100
[PATCH v2 9/9] ARM: multi_v7_defconfig: Build AXP20X related drivers as modules Chen-Yu Tsai <wens@csie.org> - 2015-11-13 05:10 +0100
Re: [PATCH v2 9/9] ARM: multi_v7_defconfig: Build AXP20X related drivers as modules Chen-Yu Tsai <wens@csie.org> - 2015-11-13 05:20 +0100
[PATCH v2 7/9] ARM: dts: sun8i: q8-common: Add device node for AXP223 PMIC Chen-Yu Tsai <wens@csie.org> - 2015-11-13 05:10 +0100
Re: [linux-sunxi] [PATCH v2 7/9] ARM: dts: sun8i: q8-common: Add device node for AXP223 PMIC Chen-Yu Tsai <wens@csie.org> - 2015-11-13 05:20 +0100
[PATCH v2 9/9] ARM: multi_v7_defconfig: Enable RSB and AXP20X related drivers as modules Chen-Yu Tsai <wens@csie.org> - 2015-11-13 05:10 +0100
[PATCH v2 1/9] mfd: axp20x: Add AXP223 to list of supported PMICs in DT bindings Chen-Yu Tsai <wens@csie.org> - 2015-11-13 05:10 +0100
Re: [PATCH v2 1/9] mfd: axp20x: Add AXP223 to list of supported PMICs in DT bindings Rob Herring <robh@kernel.org> - 2015-11-13 15:50 +0100
[PATCH v2 5/9] ARM: dts: sun8i: sinlinx-sina33: Add AXP223 PMIC device and regulator nodes Chen-Yu Tsai <wens@csie.org> - 2015-11-13 05:10 +0100
[PATCH v2 2/9] mfd: axp20x: Split the driver into core and i2c bits Chen-Yu Tsai <wens@csie.org> - 2015-11-13 05:10 +0100
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