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ARM: dts: rockchip: Add vcc50_hdmi for rk3288-vyasa
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>
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@ -78,6 +78,18 @@
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vin-supply = <&vcc_io>;
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};
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vcc50_hdmi: vcc50-hdmi {
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compatible = "regulator-fixed";
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regulator-name = "vcc50_hdmi";
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enable-active-high;
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gpio = <&gpio7 RK_PB4 GPIO_ACTIVE_HIGH>; /* HDMI_EN */
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pinctrl-names = "default";
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pinctrl-0 = <&vcc50_hdmi_en>;
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regulator-always-on;
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regulator-boot-on;
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vin-supply = <&vsus_5v>;
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};
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vusb1_5v: vusb1-5v {
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compatible = "regulator-fixed";
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regulator-name = "vusb1_5v";
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@ -446,6 +458,12 @@
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};
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};
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hdmi {
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vcc50_hdmi_en: vcc50-hdmi-en {
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rockchip,pins = <7 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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pmic {
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pmic_int: pmic-int {
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rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>;
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