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Gerben Jan Dijkman
2022-01-19 13:27:36 +01:00
parent 5aa40074b9
commit 084afd5a22
4 changed files with 8 additions and 163 deletions
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118
sys-kernel/pinephone-sources/files/dts-pinephone-pro-dts-modem-fix.patch
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@@ -1,118 +0,0 @@
From 1cb7d149c74575485acd993e9b5416bef1a0843e Mon Sep 17 00:00:00 2001
From: Ondrej Jirman <megous@megous.com>
Date: Tue, 23 Nov 2021 23:26:26 +0100
Subject: [PATCH 366/403] arm64: dts: rk3399-pinephone-pro: Add support for
powering up the modem
Pinephone Pro has the same modem that's already supported by modem-power.
Add support for it do DT.
Signed-off-by: Ondrej Jirman <megous@megous.com>
---
.../dts/rockchip/rk3399-pinephone-pro.dts | 76 +++++++++++++++++++
1 file changed, 76 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
index b164f4db4151e..2e23744ca5452 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
@@ -253,6 +253,30 @@
};
};
+ vcc_4g_5v: vcc-4g-5v {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio1 RK_PC7 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&vcc_4g_5v_en>;
+ regulator-name = "vcc_4g_5v";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&vcc5v0_sys>;
+ };
+
+ vcc_4g: vcc-4g {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio4 RK_PC7 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&vcc_4g_en>;
+ regulator-name = "vcc_4g";
+ regulator-min-microvolt = <3800000>;
+ regulator-max-microvolt = <3800000>;
+ vin-supply = <&vcc_sysin>;
+ };
+
vcc1v8_codec: vcc1v8-codec-regulator {
compatible = "regulator-fixed";
enable-active-high;
@@ -937,6 +961,35 @@
};
};
+&uart3 {
+ status = "okay";
+
+ modem {
+ compatible = "quectel,eg25";
+ char-device-name = "modem-power";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&modem_control_pins>;
+
+ power-supply = <&vcc_4g>;
+ vbus-supply = <&vcc_4g_5v>;
+
+ enable-gpios = <&gpio0 RK_PB0 GPIO_ACTIVE_HIGH>; // W_DISABLE#
+ reset-gpios = <&gpio3 RK_PB0 GPIO_ACTIVE_HIGH>;
+ status-gpios = <&gpio3 RK_PA6 GPIO_ACTIVE_HIGH>;
+ pwrkey-gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;
+
+ host-ready-gpios = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>; // apready
+ wakeup-gpios = <&gpio0 RK_PA1 GPIO_ACTIVE_HIGH>; // ri
+
+ dtr-gpios = <&gpio0 RK_PA3 GPIO_ACTIVE_HIGH>;
+ cts-gpios = <&gpio3 RK_PC0 GPIO_ACTIVE_HIGH>;
+ rts-gpios = <&gpio3 RK_PC1 GPIO_ACTIVE_HIGH>;
+
+ quectel,qdai = "1,1,0,1,0,0,1,1";
+ };
+};
+
&pmu_io_domains {
pmu1830-supply = <&vcc_1v8>;
status = "okay";
@@ -997,6 +1050,29 @@
};
};
+ modem {
+ vcc_4g_5v_en: vcc-4g-5v-en-pin {
+ rockchip,pins = <1 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ vcc_4g_en: vcc-4g-en-pin {
+ rockchip,pins = <4 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ modem_control_pins: modem-control-pins {
+ rockchip,pins =
+ <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>,
+ <3 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>,
+ <3 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>,
+ <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>,
+ <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>,
+ <0 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>,
+ <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>,
+ <3 RK_PC0 RK_FUNC_GPIO &pcfg_pull_none>,
+ <3 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
pmic {
pmic_int_l: pmic-int-l {
rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
--
2.34.1