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Message-ID: <20240530135922.23326-3-alexander.reimelt@posteo.de>
Date: Thu, 30 May 2024 13:57:42 +0000
From: Alexander Reimelt <alexander.reimelt@...teo.de>
To: andersson@...nel.org,
petr.vorel@...il.com,
konrad.dybcio@...aro.org,
robh+dt@...nel.org,
krzysztof.kozlowski+dt@...aro.org,
conor+dt@...nel.org
Cc: linux-arm-msm@...r.kernel.org,
devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: [PATCH v2 2/2] arm64: dts: qcom: msm8992-lg-h815: Initial support for LG G4 (H815)
To make it easier for downstream projects and avoid duplication of work.
Makes the device bootable and enables all buttons, hall sensor, eMMC and SD-Card.
Signed-off-by: Alexander Reimelt <alexander.reimelt@...teo.de>
---
arch/arm64/boot/dts/qcom/Makefile | 1 +
arch/arm64/boot/dts/qcom/msm8992-lg-h815.dts | 234 +++++++++++++++++++
2 files changed, 235 insertions(+)
create mode 100644 arch/arm64/boot/dts/qcom/msm8992-lg-h815.dts
diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 7d40ec5e7d21..5b7f8741006f 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -62,6 +62,7 @@ dtb-$(CONFIG_ARCH_QCOM) += msm8956-sony-xperia-loire-kugo.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8956-sony-xperia-loire-suzu.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8992-lg-bullhead-rev-10.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8992-lg-bullhead-rev-101.dtb
+dtb-$(CONFIG_ARCH_QCOM) += msm8992-lg-h815.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8992-msft-lumia-octagon-talkman.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8992-xiaomi-libra.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8994-huawei-angler-rev-101.dtb
diff --git a/arch/arm64/boot/dts/qcom/msm8992-lg-h815.dts b/arch/arm64/boot/dts/qcom/msm8992-lg-h815.dts
new file mode 100644
index 000000000000..5f55abec82aa
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8992-lg-h815.dts
@@ -0,0 +1,234 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/*
+ * MSM8992 LG G4 (h815) device tree.
+ *
+ * Copyright (c) 2024, Alexander Reimelt <alexander.reimelt@...teo.de>
+ */
+
+/dts-v1/;
+
+#include "msm8992.dtsi"
+#include "pm8994.dtsi"
+#include "pmi8994.dtsi"
+#include <dt-bindings/leds/common.h>
+
+/* different mapping */
+/delete-node/ &cont_splash_mem;
+
+/* disabled downstream */
+/delete-node/ &dfps_data_mem;
+
+/ {
+ model = "LG G4 (H815)";
+ compatible = "lg,h815", "qcom,msm8992";
+ chassis-type = "handset";
+
+ qcom,msm-id = <251 0>;
+ qcom,pmic-id = <0x10009 0x1000a 0x00 0x00>;
+ qcom,board-id = <0xb64 0>;
+
+ /* psci is broken */
+ /delete-node/ psci;
+
+ chosen {};
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ spin-table@...0000 {
+ reg = <0 0x6000000 0 0x1000>;
+ no-map;
+ };
+
+ ramoops@...0000 {
+ compatible = "ramoops";
+ reg = <0x0 0xff00000 0x0 0x100000>;
+ console-size = <0x20000>;
+ pmsg-size = <0x20000>;
+ record-size = <0x10000>;
+ ecc-size = <0x10>;
+ };
+
+ cont_splash_mem: fb@...0000 {
+ compatible = "framebuffer";
+ reg = <0 0x3400000 0 0xc00000>;
+ no-map;
+ };
+
+ crash_fb_mem: crash-fb@...0000 {
+ reg = <0 0x4000000 0 0xc00000>;
+ no-map;
+ };
+ };
+
+ gpio-hall-sensor {
+ compatible = "gpio-keys";
+
+ pinctrl-0 = <&hall_sensor_default>;
+ pinctrl-names = "default";
+
+ label = "Hall Effect Sensor";
+
+ event-hall-sensor {
+ gpios = <&tlmm 75 GPIO_ACTIVE_LOW>;
+ label = "hall effect sensor";
+ linux,input-type = <EV_SW>;
+ linux,code = <SW_LID>;
+ linux,can-disable;
+ wakeup-source;
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ key-vol-up {
+ label = "volume up";
+ gpios = <&pm8994_gpios 3 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_VOLUMEUP>;
+ wakeup-source;
+ debounce-interval = <15>;
+ };
+ };
+};
+
+&CPU0 {
+ enable-method = "spin-table";
+};
+
+&CPU1 {
+ enable-method = "spin-table";
+};
+
+&CPU2 {
+ enable-method = "spin-table";
+};
+
+&CPU3 {
+ enable-method = "spin-table";
+};
+
+&CPU4 {
+ enable-method = "spin-table";
+};
+
+&CPU5 {
+ enable-method = "spin-table";
+};
+
+&pm8994_resin {
+ linux,code = <KEY_VOLUMEDOWN>;
+ status = "okay";
+};
+
+&rpm_requests {
+ regulators-0 {
+ compatible = "qcom,rpm-pm8994-regulators";
+
+ vdd_s3-supply = <&vph_pwr>;
+ vdd_s4-supply = <&vph_pwr>;
+ vdd_s5-supply = <&vph_pwr>;
+ vdd_s7-supply = <&vph_pwr>;
+ vdd_l1-supply = <&pmi8994_s1>;
+ vdd_l2_26_28-supply = <&pm8994_s3>;
+ vdd_l3_11-supply = <&pm8994_s3>;
+ vdd_l4_27_31-supply = <&pm8994_s3>;
+ vdd_l5_7-supply = <&pm8994_s5>;
+ vdd_l6_12_32-supply = <&pm8994_s5>;
+ vdd_l8_16_30-supply = <&vph_pwr>;
+ vdd_l9_10_18_22-supply = <&pmi8994_bby>;
+ vdd_l13_19_23_24-supply = <&pmi8994_bby>;
+ vdd_l14_15-supply = <&pm8994_s5>;
+ vdd_l17_29-supply = <&pmi8994_bby>;
+ vdd_l20_21-supply = <&pmi8994_bby>;
+ vdd_l25-supply = <&pm8994_s5>;
+ vdd_lvs1_2-supply = <&pm8994_s4>;
+
+ pm8994_s3: s3 {
+ regulator-min-microvolt = <1300000>;
+ regulator-max-microvolt = <1300000>;
+ };
+
+ /* sdhc1 vqmmc and bcm */
+ pm8994_s4: s4 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-system-load = <325000>;
+ regulator-allow-set-load;
+ };
+
+ pm8994_s5: s5 {
+ regulator-min-microvolt = <2150000>;
+ regulator-max-microvolt = <2150000>;
+ };
+
+ /* sdhc2 vqmmc */
+ pm8994_l13: l13 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2950000>;
+ regulator-system-load = <22000>;
+ regulator-allow-set-load;
+ };
+
+ /* sdhc1 vmmc */
+ pm8994_l20: l20 {
+ regulator-min-microvolt = <2950000>;
+ regulator-max-microvolt = <2950000>;
+ regulator-system-load = <570000>;
+ regulator-allow-set-load;
+ };
+
+ /* sdhc2 vmmc */
+ pm8994_l21: l21 {
+ regulator-min-microvolt = <2950000>;
+ regulator-max-microvolt = <2950000>;
+ regulator-system-load = <800000>;
+ regulator-allow-set-load;
+ };
+ };
+
+ regulators-1 {
+ compatible = "qcom,rpm-pmi8994-regulators";
+
+ vdd_s1-supply = <&vph_pwr>;
+ vdd_bst_byp-supply = <&vph_pwr>;
+
+ pmi8994_s1: s1 {
+ regulator-min-microvolt = <1025000>;
+ regulator-max-microvolt = <1025000>;
+ };
+
+ /* S2 & S3 - VDD_GFX */
+
+ pmi8994_bby: boost-bypass {
+ regulator-min-microvolt = <3150000>;
+ regulator-max-microvolt = <3600000>;
+ };
+ };
+};
+
+&sdhc1 {
+ mmc-hs400-1_8v;
+ vmmc-supply = <&pm8994_l20>;
+ vqmmc-supply = <&pm8994_s4>;
+ non-removable;
+ status = "okay";
+};
+
+&sdhc2 {
+ vmmc-supply = <&pm8994_l21>;
+ vqmmc-supply = <&pm8994_l13>;
+ cd-gpios = <&pm8994_gpios 8 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
+&tlmm {
+ hall_sensor_default: hall-sensor-default-state {
+ pins = "gpio75";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+};
--
2.45.1
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