[PATCH] ARM: dts: qcom: add Nokia Lumia 920
SuperHacker UEFI <[email protected]> Wed, 5 Aug 2026 12:50:09 +0000
| Newsgroups | org.kernel.vger.linux-arm-msm,org.kernel.vger.linux-devicetree |
|---|---|
| Message-ID | <OS7P301MB178480466383761525E3887CCFD32@OS7P301MB1784.JPNP301.PROD.OUTLOOK.COM> |
From 7580a1d391863c24750dab4900249dcfb9fc1626 Mon Sep 17 00:00:00 2001 From: UEFI-code <[email protected]> Date: Wed, 5 Aug 2026 20:32:40 +0900 Subject: [PATCH] ARM: dts: qcom: add Nokia Lumia 920 Add basic Device Tree support for the Nokia Lumia 920. Currently tested: - eMMC - EFI GOP framebuffer - initramfs boot USB has partial functionality and other peripherals remain untested. Signed-off-by: UEFI-code <[email protected]> --- .../devicetree/bindings/arm/qcom.yaml | 1 + arch/arm/boot/dts/qcom/Makefile | 1 + .../boot/dts/qcom/qcom-msm8960-lumia-920.dts | 361 ++++++++++++++++++ 3 files changed, 363 insertions(+) create mode 100644 arch/arm/boot/dts/qcom/qcom-msm8960-lumia-920.dts diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml index adbfaea32..31532fbbe 100644 --- a/Documentation/devicetree/bindings/arm/qcom.yaml +++ b/Documentation/devicetree/bindings/arm/qcom.yaml @@ -204,6 +204,7 @@ properties: - enum: - qcom,msm8960-cdp - samsung,expressatt + - lumia,920 - const: qcom,msm8960 - items: diff --git a/arch/arm/boot/dts/qcom/Makefile b/arch/arm/boot/dts/qcom/Makefile index 3dfb1c8ce..9a7fa44a8 100644 --- a/arch/arm/boot/dts/qcom/Makefile +++ b/arch/arm/boot/dts/qcom/Makefile @@ -31,6 +31,7 @@ dtb-$(CONFIG_ARCH_QCOM) += \ qcom-msm8916-samsung-serranove.dtb \ qcom-msm8960-cdp.dtb \ qcom-msm8960-samsung-expressatt.dtb \ + qcom-msm8960-lumia-920.dtb \ qcom-msm8974-lge-nexus5-hammerhead.dtb \ qcom-msm8974-sony-xperia-rhine-amami.dtb \ qcom-msm8974-sony-xperia-rhine-honami.dtb \ diff --git a/arch/arm/boot/dts/qcom/qcom-msm8960-lumia-920.dts b/arch/arm/boot/dts/qcom/qcom-msm8960-lumia-920.dts new file mode 100644 index 000000000..a5c8d1a5f --- /dev/null +++ b/arch/arm/boot/dts/qcom/qcom-msm8960-lumia-920.dts @@ -0,0 +1,361 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <dt-bindings/input/input.h> + +#include "qcom-msm8960.dtsi" + +/ { + model = "Nokia Lumia 920"; + compatible = "nokia,lumia920", "qcom,msm8960"; +}; + +&soc { + qfprom: qfprom@700000 { + compatible = "qcom,msm8960-qfprom", "qcom,qfprom"; + reg = <0x00700000 0x1000>; + + #address-cells = <1>; + #size-cells = <1>; + ranges; + + tsens_calib: calib@404 { + reg = <0x404 0x10>; + }; + + tsens_backup: backup_calib@414 { + reg = <0x414 0x10>; + }; + }; +}; + +&gcc { + compatible = "qcom,gcc-msm8960", "syscon"; + tsens: thermal-sensor { + compatible = "qcom,msm8960-tsens"; + + nvmem-cells = <&tsens_calib>, <&tsens_backup>; + nvmem-cell-names = "calib", "calib_backup"; + + interrupts = <GIC_SPI 178 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "uplow"; + + #qcom,sensors = <11>; + #thermal-sensor-cells = <1>; + }; +}; + +&gsbi1 { + qcom,mode = <GSBI_PROT_SPI>; + pinctrl-names = "default"; + pinctrl-0 = <&spi1_default>; + status = "okay"; +}; + +&gsbi1_spi { + status = "okay"; +}; + +&gsbi5 { + qcom,mode = <GSBI_PROT_I2C_UART>; + status = "okay"; +}; + +&gsbi5_serial { + status = "okay"; +}; + +&msmgpio { + spi1_default: spi1-default-state { + mosi-pins { + pins = "gpio6"; + function = "gsbi1"; + drive-strength = <12>; + bias-disable; + }; + + miso-pins { + pins = "gpio7"; + function = "gsbi1"; + drive-strength = <12>; + bias-disable; + }; + + cs-pins { + pins = "gpio8"; + function = "gsbi1"; + drive-strength = <12>; + bias-disable; + output-low; + }; + + clk-pins { + pins = "gpio9"; + function = "gsbi1"; + drive-strength = <12>; + bias-disable; + }; + }; +}; + +&pmicintc { + keypad@148 { + linux,keymap = < + MATRIX_KEY(0, 0, KEY_VOLUMEUP) + MATRIX_KEY(0, 1, KEY_VOLUMEDOWN) + MATRIX_KEY(0, 2, KEY_CAMERA_FOCUS) + MATRIX_KEY(0, 3, KEY_CAMERA) + >; + keypad,num-rows = <1>; + keypad,num-columns = <5>; + }; +}; + +&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_l27-supply = <&pm8921_s7>; + vdd_l28-supply = <&pm8921_s7>; + + /* 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 = <3000000>; + regulator-max-microvolt = <3000000>; + bias-pull-down; + }; + + pm8921_l10: l10 { + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + bias-pull-down; + }; + + pm8921_l11: l11 { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + bias-pull-down; + }; + + pm8921_l12: l12 { + regulator-min-microvolt = <1200000>; + 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 = <2800000>; + regulator-max-microvolt = <2800000>; + bias-pull-down; + }; + + pm8921_l17: l17 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2950000>; + bias-pull-down; + }; + + pm8921_l18: l18 { + regulator-min-microvolt = <1300000>; + regulator-max-microvolt = <1300000>; + 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 = <1250000>; + regulator-max-microvolt = <1250000>; + 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>; + }; + }; +}; + +/* eMMC */ +&sdcc1 { + status = "okay"; +}; + +// usb1 +&usb1 { + status = "okay"; +}; + +&usb_hs1_phy { + v3p3-supply = <&pm8921_l3>; + v1p8-supply = <&pm8921_l4>; +}; \ No newline at end of file -- 2.43.7