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ARM: dts: rockchip: Add vcc50_hdmi for rk3288-vyasa

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Add vcc50_hdmi regulator for Vyasa RK3288 board.

VCC50_HDMI is the real name used for this regulator as
per the schematics.

This regulator used for HDMI connector by detecting the
cable via HDMI_EN gpio and input rails are sourced from
VSUS_5V regulator.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Link: https://lore.kernel.org/r/20200123134641.30720-3-jagan@amarulasolutions.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Jagan Teki 2020-01-23 19:16:41 +05:30 committed by Heiko Stuebner
parent b38a9a3f44
commit 385d567c13
1 changed files with 18 additions and 0 deletions
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18
arch/arm/boot/dts/rk3288-vyasa.dts
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@ -78,6 +78,18 @@
vin-supply = <&vcc_io>; vin-supply = <&vcc_io>;
}; };
vcc50_hdmi: vcc50-hdmi {
compatible = "regulator-fixed";
regulator-name = "vcc50_hdmi";
enable-active-high;
gpio = <&gpio7 RK_PB4 GPIO_ACTIVE_HIGH>; /* HDMI_EN */
pinctrl-names = "default";
pinctrl-0 = <&vcc50_hdmi_en>;
regulator-always-on;
regulator-boot-on;
vin-supply = <&vsus_5v>;
};
vusb1_5v: vusb1-5v { vusb1_5v: vusb1-5v {
compatible = "regulator-fixed"; compatible = "regulator-fixed";
regulator-name = "vusb1_5v"; regulator-name = "vusb1_5v";
@ -446,6 +458,12 @@
}; };
}; };
hdmi {
vcc50_hdmi_en: vcc50-hdmi-en {
rockchip,pins = <7 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
pmic { pmic {
pmic_int: pmic-int { pmic_int: pmic-int {
rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>; rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>;