150 lines
3.7 KiB
Diff
150 lines
3.7 KiB
Diff
From a44df1c36a77d0d62ba80314482e24987bf786d0 Mon Sep 17 00:00:00 2001
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From: Ondrej Jirman <megi@xff.cz>
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Date: Fri, 9 Sep 2022 16:39:58 +0200
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Subject: [PATCH 284/389] arm64: dts: pinephone-pro: Add modem support
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- Host USB for the modem
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- Power supplies
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- Power controller driver
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Signed-off-by: Ondrej Jirman <megi@xff.cz>
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---
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.../dts/rockchip/rk3399-pinephone-pro.dts | 93 +++++++++++++++++++
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1 file changed, 93 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 33561aebef48..f880465865bf 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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@@ -287,6 +287,30 @@ vcca1v8_s3: vcc1v8-s3-regulator {
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regulator-boot-on;
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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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+ };
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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_sys>;
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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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@@ -975,6 +999,35 @@ 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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+ modem {
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+ compatible = "quectel,eg25";
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+ char-device-name = "modem-power";
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+
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&modem_control_pins>;
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+
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+ power-supply = <&vcc_4g>;
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+ vbus-supply = <&vcc_4g_5v>;
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+
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+ enable-gpios = <&gpio0 RK_PB0 GPIO_ACTIVE_HIGH>; // W_DISABLE#
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+ reset-gpios = <&gpio3 RK_PB0 GPIO_ACTIVE_HIGH>;
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+ status-gpios = <&gpio3 RK_PA6 GPIO_ACTIVE_HIGH>;
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+ pwrkey-gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;
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+
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+ host-ready-gpios = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>; // apready
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+ wakeup-gpios = <&gpio0 RK_PA1 GPIO_ACTIVE_HIGH>; // ri
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+
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+ dtr-gpios = <&gpio0 RK_PA3 GPIO_ACTIVE_HIGH>;
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+ cts-gpios = <&gpio3 RK_PC0 GPIO_ACTIVE_HIGH>;
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+ rts-gpios = <&gpio3 RK_PC1 GPIO_ACTIVE_HIGH>;
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+
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+ quectel,qdai = "3,0,0,4,0,0,1,1";
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+ };
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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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@@ -1045,6 +1098,29 @@ flash_pins: flash-pins {
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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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+ modem_control_pins: modem-control-pins {
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+ rockchip,pins =
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+ <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>,
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+ <3 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>,
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+ <3 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>,
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+ <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>,
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+ <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>,
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+ <0 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>,
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+ <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>,
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+ <3 RK_PC0 RK_FUNC_GPIO &pcfg_pull_none>,
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+ <3 RK_PC1 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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@@ -1201,6 +1277,15 @@ &u2phy0_host {
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phy-supply = <&vcc5v0_sys>;
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};
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+&u2phy1 {
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+ status = "okay";
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+};
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+
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+&u2phy1_host {
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+ status = "okay";
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+ phy-supply = <&vcc5v0_sys>;
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+};
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+
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&uart0 {
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pinctrl-names = "default";
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pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
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@@ -1234,6 +1319,14 @@ &usb_host0_ohci {
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status = "okay";
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};
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+&usb_host1_ehci {
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+ status = "okay";
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+};
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+
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+&usb_host1_ohci {
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+ status = "okay";
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+};
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+
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&usbdrd3_0 {
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status = "okay";
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};
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--
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2.35.3
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