| // SPDX-License-Identifier: BSD-3-Clause |
| /* |
| * Common Board Device Tree for Microsoft MSM8x26-based Lumias |
| * |
| * Copyright (c) 2023, Jack Matthews <jm5112356@gmail.com> |
| * Copyright (c) 2023, Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com> |
| * Copyright (c) 2023, Dominik Kobinski <dominikkobinski314@gmail.com> |
| * Copyright (c) 2023, Rayyan Ansari <rayyan@ansari.sh> |
| */ |
| |
| #include "qcom-msm8226.dtsi" |
| #include "pm8226.dtsi" |
| #include <dt-bindings/input/input.h> |
| |
| /* |
| * Delete all generic (msm8226.dtsi) reserved |
| * memory mappings which are different on these devices. |
| */ |
| /delete-node/ &smem_region; |
| |
| / { |
| aliases { |
| mmc0 = &sdhc_1; /* eMMC */ |
| mmc1 = &sdhc_2; /* microSD */ |
| display0 = &framebuffer; |
| }; |
| |
| chosen { |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges; |
| |
| stdout-path = "display0"; |
| |
| framebuffer: framebuffer@3200000 { |
| compatible = "simple-framebuffer"; |
| reg = <0x3200000 0x800000>; |
| format = "a8r8g8b8"; |
| width = <720>; |
| height = <1280>; |
| stride = <(720 * 4)>; |
| |
| clocks = <&mmcc MDSS_AHB_CLK>, |
| <&mmcc MDSS_AXI_CLK>, |
| <&mmcc MDSS_BYTE0_CLK>, |
| <&mmcc MDSS_MDP_CLK>, |
| <&mmcc MDSS_PCLK0_CLK>, |
| <&mmcc MDSS_VSYNC_CLK>; |
| power-domains = <&mmcc MDSS_GDSC>; |
| }; |
| }; |
| |
| gpio_keys: gpio-keys { |
| compatible = "gpio-keys"; |
| |
| pinctrl-0 = <&gpio_keys_default>; |
| pinctrl-names = "default"; |
| |
| label = "GPIO Buttons"; |
| |
| key-volume-up { |
| label = "Volume Up"; |
| gpios = <&tlmm 106 GPIO_ACTIVE_LOW>; |
| linux,code = <KEY_VOLUMEUP>; |
| }; |
| }; |
| |
| /* |
| * This device being a WP platform has a different |
| * memory layout than other Android based devices. |
| * This smem memory region is directly copied from |
| * the original UEFI firmware. |
| */ |
| reserved-memory { |
| display_reserved: framebuffer@3200000 { |
| reg = <0x03200000 0x800000>; |
| no-map; |
| }; |
| |
| smem_region: smem@fa00000 { |
| reg = <0x0fa00000 0x100000>; |
| no-map; |
| }; |
| }; |
| }; |
| |
| &blsp1_i2c5 { |
| status = "okay"; |
| |
| touchscreen: touchscreen@4b { |
| compatible = "syna,rmi4-i2c"; |
| reg = <0x4b>; |
| |
| interrupts-extended = <&tlmm 17 IRQ_TYPE_EDGE_FALLING>; |
| vdd-supply = <&pm8226_l15>; |
| vio-supply = <&pm8226_l6>; |
| |
| pinctrl-0 = <&touchscreen_default>; |
| pinctrl-names = "default"; |
| |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| rmi4-f01@1 { |
| reg = <0x01>; |
| syna,nosleep-mode = <1>; |
| }; |
| |
| rmi4-f11@11 { |
| reg = <0x11>; |
| syna,sensor-type = <1>; |
| }; |
| }; |
| }; |
| |
| &blsp1_uart3 { |
| status = "okay"; |
| }; |
| |
| &pm8226_resin { |
| linux,code = <KEY_VOLUMEDOWN>; |
| status = "okay"; |
| }; |
| |
| &pm8226_vib { |
| status = "okay"; |
| }; |
| |
| &rpm_requests { |
| regulators { |
| compatible = "qcom,rpm-pm8226-regulators"; |
| |
| /* These values were taken from the original firmware DSDT */ |
| pm8226_s1: s1 { |
| regulator-min-microvolt = <1050000>; |
| regulator-max-microvolt = <1050000>; |
| }; |
| |
| pm8226_s3: s3 { |
| regulator-min-microvolt = <1300000>; |
| regulator-max-microvolt = <1300000>; |
| }; |
| |
| pm8226_s4: s4 { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <2100000>; |
| }; |
| |
| pm8226_s5: s5 { |
| regulator-min-microvolt = <1150000>; |
| regulator-max-microvolt = <1150000>; |
| }; |
| |
| pm8226_l3: l3 { |
| regulator-min-microvolt = <750000>; |
| regulator-max-microvolt = <1150000>; |
| }; |
| |
| pm8226_l4: l4 { |
| regulator-min-microvolt = <1200000>; |
| regulator-max-microvolt = <1200000>; |
| }; |
| |
| pm8226_l5: l5 { |
| regulator-min-microvolt = <1200000>; |
| regulator-max-microvolt = <1200000>; |
| }; |
| |
| pm8226_l6: l6 { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| }; |
| |
| pm8226_l7: l7 { |
| regulator-min-microvolt = <1850000>; |
| regulator-max-microvolt = <1850000>; |
| }; |
| |
| pm8226_l8: l8 { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| }; |
| |
| pm8226_l9: l9 { |
| regulator-min-microvolt = <2050000>; |
| regulator-max-microvolt = <2050000>; |
| }; |
| |
| pm8226_l10: l10 { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| }; |
| |
| pm8226_l12: l12 { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| }; |
| |
| pm8226_l14: l14 { |
| regulator-min-microvolt = <2750000>; |
| regulator-max-microvolt = <2750000>; |
| }; |
| |
| pm8226_l15: l15 { |
| regulator-min-microvolt = <2850000>; |
| regulator-max-microvolt = <2850000>; |
| }; |
| |
| pm8226_l16: l16 { |
| regulator-min-microvolt = <3000000>; |
| regulator-max-microvolt = <3000000>; |
| }; |
| |
| pm8226_l17: l17 { |
| regulator-min-microvolt = <2950000>; |
| regulator-max-microvolt = <2950000>; |
| regulator-system-load = <200000>; |
| regulator-allow-set-load; |
| }; |
| |
| pm8226_l18: l18 { |
| regulator-min-microvolt = <2950000>; |
| regulator-max-microvolt = <2950000>; |
| regulator-system-load = <200000>; |
| regulator-allow-set-load; |
| }; |
| |
| pm8226_l19: l19 { |
| regulator-min-microvolt = <2850000>; |
| regulator-max-microvolt = <2850000>; |
| }; |
| |
| pm8226_l20: l20 { |
| regulator-min-microvolt = <3075000>; |
| regulator-max-microvolt = <3075000>; |
| }; |
| |
| pm8226_l21: l21 { |
| regulator-min-microvolt = <1850000>; |
| regulator-max-microvolt = <2950000>; |
| }; |
| |
| pm8226_l22: l22 { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| }; |
| |
| pm8226_l23: l23 { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| }; |
| |
| pm8226_l24: l24 { |
| regulator-min-microvolt = <1300000>; |
| regulator-max-microvolt = <1300000>; |
| }; |
| |
| pm8226_l25: l25 { |
| regulator-min-microvolt = <1775000>; |
| regulator-max-microvolt = <2075000>; |
| }; |
| |
| pm8226_l27: l27 { |
| regulator-min-microvolt = <2050000>; |
| regulator-max-microvolt = <2050000>; |
| }; |
| |
| pm8226_l28: l28 { |
| regulator-min-microvolt = <2000000>; |
| regulator-max-microvolt = <3000000>; |
| }; |
| }; |
| }; |
| |
| &sdhc_1 { |
| vmmc-supply = <&pm8226_l17>; |
| vqmmc-supply = <&pm8226_l6>; |
| |
| status = "okay"; |
| }; |
| |
| &sdhc_2 { |
| vmmc-supply = <&pm8226_l18>; |
| vqmmc-supply = <&pm8226_l21>; |
| |
| status = "okay"; |
| }; |
| |
| &usb { |
| extcon = <&smbb>; |
| dr_mode = "peripheral"; |
| |
| status = "okay"; |
| }; |
| |
| &usb_hs_phy { |
| extcon = <&smbb>; |
| v1p8-supply = <&pm8226_l10>; |
| v3p3-supply = <&pm8226_l20>; |
| }; |
| |
| &tlmm { |
| gpio_keys_default: gpio-keys-default-state { |
| pins = "gpio106", "gpio107", "gpio108"; |
| function = "gpio"; |
| drive-strength = <2>; |
| bias-pull-up; |
| }; |
| |
| touchscreen_default: touchscreen-default-state { |
| irq-pins { |
| pins = "gpio17"; |
| function = "gpio"; |
| drive-strength = <8>; |
| bias-pull-up; |
| }; |
| |
| reset-pins { |
| pins = "gpio16"; |
| function = "gpio"; |
| drive-strength = <8>; |
| bias-disable; |
| output-high; |
| }; |
| }; |
| }; |
