79 lines
2.1 KiB
Diff
79 lines
2.1 KiB
Diff
From: Ondrej Jirman <megous@megous.com>
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Date: Tue, 23 Nov 2021 23:26:26 +0100
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Subject: [PATCH 17/18] arm64: dts: rk3399-pinephone-pro: Add support for
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powering up the modem
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Pinephone Pro has the same modem that's already supported by modem-power.
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Add support for it do DT.
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Signed-off-by: Ondrej Jirman <megous@megous.com>
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---
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.../boot/dts/rockchip/rk3399-pinephone-pro.dts | 40 ++++++++++++++++++++++
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1 file changed, 40 insertions(+)
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diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
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index 680eb49..88601c9 100644
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--- a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
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+++ b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
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@@ -253,6 +253,32 @@ regulator-state-mem {
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};
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};
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+ vcc_4g_5v: vcc-4g-5v {
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+ compatible = "regulator-fixed";
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+ enable-active-high;
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+ gpio = <&gpio1 RK_PC7 GPIO_ACTIVE_HIGH>;
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&vcc_4g_5v_en>;
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+ regulator-name = "vcc_4g_5v";
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+ regulator-min-microvolt = <5000000>;
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+ regulator-max-microvolt = <5000000>;
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+ vin-supply = <&vcc5v0_sys>;
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+ regulator-always-on;
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+ };
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+
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+ vcc_4g: vcc-4g {
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+ compatible = "regulator-fixed";
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+ enable-active-high;
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+ gpio = <&gpio4 RK_PC7 GPIO_ACTIVE_HIGH>;
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&vcc_4g_en>;
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+ regulator-name = "vcc_4g";
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+ regulator-min-microvolt = <3800000>;
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+ regulator-max-microvolt = <3800000>;
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+ vin-supply = <&vcc_sysin>;
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+ regulator-always-on;
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+ };
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+
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vcc1v8_codec: vcc1v8-codec-regulator {
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compatible = "regulator-fixed";
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enable-active-high;
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@@ -935,6 +961,10 @@ mipi_in_panel: endpoint {
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};
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};
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+&uart3 {
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+ status = "okay";
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+};
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+
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&pmu_io_domains {
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pmu1830-supply = <&vcc_1v8>;
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status = "okay";
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@@ -995,6 +1025,16 @@ blue_led_pin: blue-led-pin {
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};
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};
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+ modem {
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+ vcc_4g_5v_en: vcc-4g-5v-en-pin {
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+ rockchip,pins = <1 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>;
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+ };
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+
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+ vcc_4g_en: vcc-4g-en-pin {
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+ rockchip,pins = <4 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>;
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+ };
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+ };
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+
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pmic {
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pmic_int_l: pmic-int-l {
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rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
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