mirror of
https://github.com/Fishwaldo/build.git
synced 2025-07-23 13:29:33 +00:00
70 lines
1.9 KiB
Diff
70 lines
1.9 KiB
Diff
Added sys_12v regulator for header supplied voltage
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Additionally switched all outputs from dc_12v to it to allow
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booting of the boards without USB-C.
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Signed-off-by: Piotr Szczepanik <piter75@gmail.com>
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diff --git a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc-mezzanine.dts b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc-mezzanine.dts
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index 2acb3d500..5a7a5dab3 100644
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--- a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc-mezzanine.dts
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+++ b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc-mezzanine.dts
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@@ -22,7 +22,7 @@
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regulator-boot-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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- vin-supply = <&dc_12v>;
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+ vin-supply = <&sys_12v>;
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};
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vcc3v3_pcie: vcc3v3-pcie {
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@@ -34,7 +34,7 @@
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pinctrl-0 = <&vcc3v3_pcie_en>;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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- vin-supply = <&dc_12v>;
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+ vin-supply = <&sys_12v>;
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};
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};
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diff --git a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
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index 057c938be..40c25e6f6 100644
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--- a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
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+++ b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
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@@ -101,6 +101,15 @@
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reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
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};
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+ sys_12v: sys_12v {
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+ compatible = "regulator-fixed";
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+ regulator-name = "sys_12v";
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+ regulator-always-on;
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+ regulator-boot-on;
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+ regulator-min-microvolt = <12000000>;
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+ regulator-max-microvolt = <12000000>;
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+ };
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+
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vcc_vbus_typec0: vcc-vbus-typec0 {
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compatible = "regulator-fixed";
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regulator-name = "vcc_vbus_typec0";
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@@ -141,7 +150,7 @@
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regulator-boot-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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- vin-supply = <&dc_12v>;
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+ vin-supply = <&sys_12v>;
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};
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vcca_0v9: vcca-0v9 {
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@@ -186,7 +195,7 @@
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regulator-boot-on;
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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- vin-supply = <&dc_12v>;
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+ vin-supply = <&sys_12v>;
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};
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vdd_log: vdd-log {
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--
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2.17.1
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