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Message-Id: <20250614-msm8960-sdcard-v1-5-ccce629428b6@smankusors.com>
Date: Fri, 13 Jun 2025 17:51:05 +0000 (UTC)
From: Antony Kurniawan Soemardi <linux@...nkusors.com>
To: Bjorn Andersson <andersson@...nel.org>,
Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org,
Antony Kurniawan Soemardi <linux@...nkusors.com>,
Max Shevchenko <wctrl@...ton.me>, Rudraksha Gupta <guptarud@...il.com>
Subject: [PATCH 5/5] ARM: dts: qcom: add device tree for Sony Xperia SP
Add initial device tree support for the Sony Xperia SP (codename:
sony-huashan), a smartphone based on the Qualcomm MSM8960T SoC.
There are two variants of the Xperia SP, one without LTE and one with
LTE. This device tree should work for both variants, though it has only
been tested on the non-LTE variant.
The following are currently supported:
- Serial console support via gsbi8
- GPIO keys for volume up/down buttons
- PM8921 keypad with camera focus/capture keys
- eMMC (sdcc1) and micro SD card (sdcc3) support
- USB OTG support
Other hardware features are not yet implemented.
Signed-off-by: Antony Kurniawan Soemardi <linux@...nkusors.com>
---
arch/arm/boot/dts/qcom/Makefile | 1 +
.../boot/dts/qcom/qcom-msm8960-sony-huashan.dts | 361 +++++++++++++++++++++
2 files changed, 362 insertions(+)
diff --git a/arch/arm/boot/dts/qcom/Makefile b/arch/arm/boot/dts/qcom/Makefile
index 0c1d116f6e84f76994aa8c8286350bdcd1657a42..220ee204c8569e7039edae090bf1d0db379ba54e 100644
--- a/arch/arm/boot/dts/qcom/Makefile
+++ b/arch/arm/boot/dts/qcom/Makefile
@@ -43,6 +43,7 @@ dtb-$(CONFIG_ARCH_QCOM) += \
qcom-msm8926-samsung-matisselte.dtb \
qcom-msm8960-cdp.dtb \
qcom-msm8960-samsung-expressatt.dtb \
+ qcom-msm8960-sony-huashan.dtb \
qcom-msm8974-lge-nexus5-hammerhead.dtb \
qcom-msm8974-samsung-hlte.dtb \
qcom-msm8974-sony-xperia-rhine-amami.dtb \
diff --git a/arch/arm/boot/dts/qcom/qcom-msm8960-sony-huashan.dts b/arch/arm/boot/dts/qcom/qcom-msm8960-sony-huashan.dts
new file mode 100644
index 0000000000000000000000000000000000000000..f2f59fc8b9b61e18b0ec4ed1fc2d813585a75f15
--- /dev/null
+++ b/arch/arm/boot/dts/qcom/qcom-msm8960-sony-huashan.dts
@@ -0,0 +1,361 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025, Antony Kurniawan Soemardi <linux@...nkusors.com>
+ */
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
+#include <dt-bindings/reset/qcom,gcc-msm8960.h>
+
+#include "qcom-msm8960.dtsi"
+#include "pm8921.dtsi"
+
+/ {
+ model = "Sony Xperia SP";
+ compatible = "sony,huashan", "qcom,msm8960t", "qcom,msm8960";
+ chassis-type = "handset";
+
+ aliases {
+ serial0 = &gsbi8_serial;
+ mmc0 = &sdcc1; /* SDCC1 eMMC slot */
+ mmc1 = &sdcc3; /* SDCC3 SD card slot */
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ key-volume-up {
+ label = "Volume Up";
+ gpios = <&pm8921_gpio 21 GPIO_ACTIVE_LOW>;
+ debounce-interval = <10>;
+ linux,code = <KEY_VOLUMEUP>;
+ };
+
+ key-volume-down {
+ label = "Volume Down";
+ gpios = <&pm8921_gpio 20 GPIO_ACTIVE_LOW>;
+ debounce-interval = <10>;
+ linux,code = <KEY_VOLUMEDOWN>;
+ };
+ };
+};
+
+&gsbi8 {
+ qcom,mode = <GSBI_PROT_I2C_UART>;
+ status = "okay";
+};
+
+&gsbi8_serial {
+ status = "okay";
+};
+
+&pm8921 {
+ interrupts-extended = <&msmgpio 104 IRQ_TYPE_LEVEL_LOW>;
+};
+
+&pm8921_gpio {
+ keypad_default_state: keypad-default-state {
+ keypad-sense-pins {
+ pins = "gpio1", "gpio2", "gpio3", "gpio4", "gpio5";
+ function = PMIC_GPIO_FUNC_NORMAL;
+ bias-pull-up;
+ input-enable;
+ power-source = <PM8921_GPIO_S4>;
+ qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
+ qcom,pull-up-strength = <PMIC_GPIO_PULL_UP_31P5>;
+ };
+
+ keypad-drive-pins {
+ pins = "gpio9", "gpio10";
+ function = PMIC_GPIO_FUNC_FUNC1;
+ bias-disable;
+ drive-open-drain;
+ output-low;
+ power-source = <PM8921_GPIO_S4>;
+ qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
+ };
+ };
+};
+
+&pm8921_keypad {
+ linux,keymap = <
+ MATRIX_KEY(1, 0, KEY_CAMERA_FOCUS)
+ MATRIX_KEY(1, 1, KEY_CAMERA)
+ >;
+ keypad,num-rows = <2>;
+ keypad,num-columns = <5>;
+
+ pinctrl-0 = <&keypad_default_state>;
+ pinctrl-names = "default";
+
+ status = "okay";
+};
+
+&rpm {
+ regulators {
+ compatible = "qcom,rpm-pm8921-regulators";
+ vin_lvs1_3_6-supply = <&pm8921_s4>;
+ vin_lvs2-supply = <&pm8921_s4>;
+ vin_lvs4_5_7-supply = <&pm8921_s4>;
+ vdd_ncp-supply = <&pm8921_l6>;
+ vdd_l1_l2_l12_l18-supply = <&pm8921_s4>;
+ vdd_l21_l23_l29-supply = <&pm8921_s8>;
+ vdd_l24-supply = <&pm8921_s1>;
+ vdd_l25-supply = <&pm8921_s1>;
+ vdd_l26-supply = <&pm8921_s7>;
+ vdd_l27-supply = <&pm8921_s7>;
+ vdd_l28-supply = <&pm8921_s7>;
+ vdd_l29-supply = <&pm8921_s8>;
+
+ /* Buck SMPS */
+ pm8921_s1: s1 {
+ regulator-always-on;
+ regulator-min-microvolt = <1225000>;
+ regulator-max-microvolt = <1225000>;
+ qcom,switch-mode-frequency = <3200000>;
+ bias-pull-down;
+ };
+
+ pm8921_s2: s2 {
+ regulator-min-microvolt = <1300000>;
+ regulator-max-microvolt = <1300000>;
+ qcom,switch-mode-frequency = <1600000>;
+ bias-pull-down;
+ };
+
+ pm8921_s3: s3 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <1150000>;
+ qcom,switch-mode-frequency = <4800000>;
+ bias-pull-down;
+ };
+
+ pm8921_s4: s4 {
+ regulator-always-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ qcom,switch-mode-frequency = <1600000>;
+ bias-pull-down;
+ qcom,force-mode = <QCOM_RPM_FORCE_MODE_AUTO>;
+ };
+
+ pm8921_s7: s7 {
+ regulator-min-microvolt = <1150000>;
+ regulator-max-microvolt = <1150000>;
+ qcom,switch-mode-frequency = <3200000>;
+ bias-pull-down;
+ };
+
+ pm8921_s8: s8 {
+ regulator-always-on;
+ regulator-min-microvolt = <2050000>;
+ regulator-max-microvolt = <2050000>;
+ qcom,switch-mode-frequency = <1600000>;
+ bias-pull-down;
+ };
+
+ /* PMOS LDO */
+ pm8921_l1: l1 {
+ regulator-always-on;
+ regulator-min-microvolt = <1050000>;
+ regulator-max-microvolt = <1050000>;
+ bias-pull-down;
+ };
+
+ pm8921_l2: l2 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ bias-pull-down;
+ };
+
+ pm8921_l3: l3 {
+ regulator-min-microvolt = <3075000>;
+ regulator-max-microvolt = <3075000>;
+ bias-pull-down;
+ };
+
+ pm8921_l4: l4 {
+ regulator-always-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ bias-pull-down;
+ };
+
+ pm8921_l5: l5 {
+ regulator-min-microvolt = <2950000>;
+ regulator-max-microvolt = <2950000>;
+ bias-pull-down;
+ };
+
+ pm8921_l6: l6 {
+ regulator-min-microvolt = <2950000>;
+ regulator-max-microvolt = <2950000>;
+ bias-pull-down;
+ };
+
+ pm8921_l7: l7 {
+ regulator-always-on;
+ regulator-min-microvolt = <1850000>;
+ regulator-max-microvolt = <2950000>;
+ bias-pull-down;
+ };
+
+ pm8921_l8: l8 {
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <3000000>;
+ bias-pull-down;
+ };
+
+ pm8921_l9: l9 {
+ regulator-min-microvolt = <2850000>;
+ regulator-max-microvolt = <2850000>;
+ bias-pull-down;
+ };
+
+ pm8921_l10: l10 {
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ bias-pull-down;
+ };
+
+ pm8921_l11: l11 {
+ regulator-min-microvolt = <2600000>;
+ regulator-max-microvolt = <3000000>;
+ bias-pull-down;
+ };
+
+ pm8921_l12: l12 {
+ regulator-min-microvolt = <1050000>;
+ regulator-max-microvolt = <1200000>;
+ bias-pull-down;
+ };
+
+ pm8921_l14: l14 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ bias-pull-down;
+ };
+
+ pm8921_l15: l15 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2950000>;
+ bias-pull-down;
+ };
+
+ pm8921_l16: l16 {
+ regulator-min-microvolt = <2600000>;
+ regulator-max-microvolt = <3000000>;
+ bias-pull-down;
+ };
+
+ pm8921_l17: l17 {
+ regulator-always-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3000000>;
+ bias-pull-down;
+ };
+
+ pm8921_l18: l18 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ bias-pull-down;
+ };
+
+ pm8921_l21: l21 {
+ regulator-min-microvolt = <1900000>;
+ regulator-max-microvolt = <1900000>;
+ bias-pull-down;
+ };
+
+ pm8921_l22: l22 {
+ regulator-min-microvolt = <2750000>;
+ regulator-max-microvolt = <2750000>;
+ bias-pull-down;
+ };
+
+ pm8921_l23: l23 {
+ regulator-always-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ bias-pull-down;
+ };
+
+ pm8921_l24: l24 {
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <1150000>;
+ bias-pull-down;
+ };
+
+ pm8921_l25: l25 {
+ regulator-always-on;
+ regulator-min-microvolt = <1225000>;
+ regulator-max-microvolt = <1225000>;
+ bias-pull-down;
+ };
+
+ /* Low Voltage Switch */
+ pm8921_lvs1: lvs1 {
+ bias-pull-down;
+ };
+
+ pm8921_lvs2: lvs2 {
+ bias-pull-down;
+ };
+
+ pm8921_lvs3: lvs3 {
+ bias-pull-down;
+ };
+
+ pm8921_lvs4: lvs4 {
+ bias-pull-down;
+ };
+
+ pm8921_lvs5: lvs5 {
+ bias-pull-down;
+ };
+
+ pm8921_lvs6: lvs6 {
+ bias-pull-down;
+ };
+
+ pm8921_lvs7: lvs7 {
+ bias-pull-down;
+ };
+
+ pm8921_ncp: ncp {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ qcom,switch-mode-frequency = <1600000>;
+ };
+ };
+};
+
+&sdcc1 {
+ vmmc-supply = <&pm8921_l5>;
+ status = "okay";
+};
+
+&sdcc3 {
+ vmmc-supply = <&pm8921_l6>;
+ vqmmc-supply = <&pm8921_l7>;
+
+ pinctrl-0 = <&sdcc3_default_state>;
+ pinctrl-1 = <&sdcc3_sleep_state>;
+ pinctrl-names = "default", "sleep";
+
+ status = "okay";
+};
+
+&usb_hs1_phy {
+ v3p3-supply = <&pm8921_l3>;
+ v1p8-supply = <&pm8921_l4>;
+};
+
+&usb1 {
+ dr_mode = "otg";
+ status = "okay";
+};
--
2.34.1
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