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authorJagan Teki <jagan@amarulasolutions.com>2018-08-05 00:40:11 +0530
committerJagan Teki <jagan@amarulasolutions.com>2018-09-28 22:09:24 +0530
commit9ad93c0c968c8e6cd1273b73c44ec7262c616408 (patch)
treefbf5ba73c82d359e5bb83ad25f12a0960a840f7c /arch/arm/dts/sun8i-reference-design-tablet.dtsi
parentb9d59d08a6c7362a9558dd5f67cdf85cc3a1b7c8 (diff)
ARM: dts: sun8i: Update A23/A33/r16 dts(i) files from Linux-v4.18-rc3
Update all A23/A33/r16 devicetree dtsi and dtsi files from Linux-v4.18-rc3 with below commits. A23: commit bc3bd041fe766219a44688b182c260064007f0cc Author: Miquel Raynal <miquel.raynal@bootlin.com> Date: Tue Apr 24 17:55:02 2018 +0200 ARM: dts: sun8i: a23/a33: declare NAND pins A33: commit 88fe315d2c0a397ef42d7639addab0e021ae911d Author: Maxime Ripard <maxime.ripard@bootlin.com> Date: Wed Apr 4 11:57:15 2018 +0200 ARM: dts: sun8i: a33: Add the DSI-related nodes r16: commit 9621d0bd1b0d61167e1853ac68cf4869c31bcc96 Author: Miquel Raynal <miquel.raynal@bootlin.com> Date: Tue Apr 24 17:55:03 2018 +0200 ARM: dts: nes: add Nintendo NES/SuperNES Classic Edition support Note: - Drop pinctrl from sun8i-r16-nintendo-nes-classic-edition.dts since sun8i-a23-a33.dtsi is added with Linux sync. - Don't sync non U-Boot supported dts files sun8i-a23-ippo-q8h-v1.2.dts sun8i-a23-ippo-q8h-v5.dts sun8i-a33-et-q8-v1.6.dts sun8i-a33-ippo-q8h-v1.2.dts sun8i-r16-nintendo-nes-classic.dts sun8i-r16-nintendo-super-nes-classic.dts Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Diffstat (limited to 'arch/arm/dts/sun8i-reference-design-tablet.dtsi')
-rw-r--r--arch/arm/dts/sun8i-reference-design-tablet.dtsi59
1 files changed, 31 insertions, 28 deletions
diff --git a/arch/arm/dts/sun8i-reference-design-tablet.dtsi b/arch/arm/dts/sun8i-reference-design-tablet.dtsi
index f29897c40a..880096c7e2 100644
--- a/arch/arm/dts/sun8i-reference-design-tablet.dtsi
+++ b/arch/arm/dts/sun8i-reference-design-tablet.dtsi
@@ -50,8 +50,6 @@
backlight: backlight {
compatible = "pwm-backlight";
- pinctrl-names = "default";
- pinctrl-0 = <&bl_en_pin>;
pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>;
brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>;
default-brightness-level = <8>;
@@ -71,15 +69,13 @@
*/
clock-frequency = <400000>;
- gsl1680: touchscreen@40 {
- compatible = "silead,gsl1680";
- reg = <0x40>;
+ touchscreen: touchscreen@0 {
interrupt-parent = <&pio>;
interrupts = <1 5 IRQ_TYPE_EDGE_FALLING>; /* PB5 */
pinctrl-names = "default";
pinctrl-0 = <&ts_power_pin>;
power-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
- /* Most tablets use this touchscreen, but not all */
+ /* Tablet dts must provide reg and compatible */
status = "disabled";
};
};
@@ -89,38 +85,26 @@
pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>;
vmmc-supply = <&reg_dcdc1>;
bus-width = <4>;
- cd-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */
- cd-inverted;
+ cd-gpios = <&pio 1 4 GPIO_ACTIVE_LOW>; /* PB4 */
status = "okay";
};
&pio {
- bl_en_pin: bl_en_pin@0 {
- allwinner,pins = "PH6";
- allwinner,function = "gpio_in";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-
mmc0_cd_pin: mmc0_cd_pin@0 {
- allwinner,pins = "PB4";
- allwinner,function = "gpio_in";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+ pins = "PB4";
+ function = "gpio_in";
+ bias-pull-up;
};
ts_power_pin: ts_power_pin@0 {
- allwinner,pins = "PH1";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ pins = "PH1";
+ function = "gpio_out";
};
usb0_id_detect_pin: usb0_id_detect_pin@0 {
- allwinner,pins = "PH8";
- allwinner,function = "gpio_in";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+ pins = "PH8";
+ function = "gpio_in";
+ bias-pull-up;
};
};
@@ -138,7 +122,15 @@
};
};
-#include "axp22x.dtsi"
+#include "axp223.dtsi"
+
+&ac_power_supply {
+ status = "okay";
+};
+
+&battery_power_supply {
+ status = "okay";
+};
&reg_aldo1 {
regulator-always-on;
@@ -211,10 +203,21 @@
status = "okay";
};
+&reg_ldo_io1 {
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc-touchscreen";
+ status = "okay";
+};
+
&reg_rtc_ldo {
regulator-name = "vcc-rtc";
};
+&cpu0 {
+ cpu-supply = <&reg_dcdc2>;
+};
+
&r_uart {
pinctrl-names = "default";
pinctrl-0 = <&r_uart_pins_a>;