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Sun, 15 Jun 2025 13:44:53 -0700 (PDT) Received: from localhost.localdomain ([191.193.166.140]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2365d8a190esm47830995ad.69.2025.06.15.13.44.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 15 Jun 2025 13:44:53 -0700 (PDT) From: =?utf-8?q?Eric_Gon=C3=A7alves?= To: linux-arm-msm@vger.kernel.org Cc: devicetree@vger.kernel.org, konradybcio@kernel.org, robh@kernel.org, =?utf-8?q?Eric_Gon=C3=A7alves?= Subject: [PATCH] arm64: dts: qcom: add initial device tree for Samsung Galaxy S22 Date: Sun, 15 Jun 2025 20:44:38 +0000 Message-ID: <20250615204438.1130213-2-ghatto404@gmail.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250615204438.1130213-1-ghatto404@gmail.com> References: <20250615204438.1130213-1-ghatto404@gmail.com> Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Adds new device support for the Samsung Galaxy S22 (SM-S901E) phone Working features: - simple-framebuffer - side buttons - storage - usb Signed-off-by: Eric Gonçalves --- .../boot/dts/qcom/sm8450-samsung-r0q.dts | 364 ++++++++++++++++++ 1 file changed, 364 insertions(+) create mode 100644 arch/arm64/boot/dts/qcom/sm8450-samsung-r0q.dts diff --git a/arch/arm64/boot/dts/qcom/sm8450-samsung-r0q.dts b/arch/arm64/boot/dts/qcom/sm8450-samsung-r0q.dts new file mode 100644 index 000000000000..e9e21c25444a --- /dev/null +++ b/arch/arm64/boot/dts/qcom/sm8450-samsung-r0q.dts @@ -0,0 +1,364 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (c) 2025, Eric Gonçalves + */ + +/dts-v1/; + +#include +#include +#include + +#include "sm8450.dtsi" +#include "pm8350.dtsi" +#include "pm8350b.dtsi" +#include "pm8350c.dtsi" +#include "pm8450.dtsi" +#include "pmk8350.dtsi" +#include "pmr735a.dtsi" + +/delete-node/ &xbl_ramdump_mem; +/delete-node/ &xbl_sc_mem; +/delete-node/ &adsp_mem; +/delete-node/ &rmtfs_mem; +/delete-node/ &mte_mem; +/delete-node/ &trusted_apps_mem; +/delete-node/ &trusted_apps_ext_mem; + +/ { + chassis-type = "handset"; + model = "Samsung Galaxy S22 (SM-S901E)"; + compatible = "samsung,r0q", "qcom,sm8450"; + + chosen { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + bootargs = "clk_ignore_unused pd_ignore_unused"; + linux,initrd-start = <0x00 0xb6915000>; + linux,initrd-end = <0x00 0xb7fff22c>; + stdout-path = "serial0:115200n8"; + + framebuffer: framebuffer@b8000000 { + compatible = "simple-framebuffer"; + reg = <0x0 0xb8000000 0x0 0x2b00000>; + width = <1080>; + height = <2340>; + stride = <(1080 * 4)>; + format = "a8r8g8b8"; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + autorepeat; + + pinctrl-0 = <&vol_up_n>; + pinctrl-names = "default"; + + key-vol-up { + label = "Volume Up"; + linux,code = ; + gpios = <&pm8350_gpios 6 GPIO_ACTIVE_LOW>; + debounce-interval = <15>; + }; + }; + + memory { + ddr_device_type = <0x08>; + device_type = "memory"; + reg = <0x00 0x80000000 0x00 0x6a000000 0x00 0xf1c00000 0x00 0xe400000 0x08 0x00 0x00 0x3ab00000 0x08 0x40000000 0x01 0x40000000 0x08 0x3b100000 0x00 0x1e00000>; + }; + + reserved-memory { + xbl_ramdump_mem: memory@a6b80000 { + reg = <0x0 0xa7d00000 0x0 0x300000>; + no-map; + }; + + xbl_sc_mem: memory@a6e00000 { + reg = <0x0 0xa6e00000 0x0 0x40000>; + no-map; + }; + + adsp_mem: memory@9fd00000 { + reg = <0x0 0x84500000 0x0 0x3b00000>; + no-map; + }; + + rmtfs_mem: memory@fe200000 { + compatible = "qcom,rmtfs-mem"; + reg = <0x0 0xfe200000 0x0 0x280000>; + reg-names = "rmtfs"; + qcom,client-id = <1>; + no-map; + + qcom,vmid = ; + }; + + splash_region@b8000000 { + reg = <0x0 0xb8000000 0x0 0x2b00000>; + no-map; + }; + }; + + vph_pwr: vph-pwr-regulator { + compatible = "regulator-fixed"; + regulator-name = "vph_pwr"; + regulator-min-microvolt = <3700000>; + regulator-max-microvolt = <3700000>; + + regulator-always-on; + regulator-boot-on; + }; +}; + +&tlmm { + gpio-reserved-ranges = <36 4>, <50 1>, <93 1>; + + dsi_default: dsi-default-state { + pins = "gpio6"; + function = "gpio"; + drive-strength = <8>; + bias-disable; + }; + + dsi_suspend: dsi-suspend-state { + pins = "gpio6"; + function = "gpio"; + drive-strength = <2>; + bias-pull-down; + }; +}; + +&apps_rsc { + regulators-0 { + compatible = "qcom,pm8350-rpmh-regulators"; + qcom,pmic-id = "b"; + + vdd-s1-supply = <&vph_pwr>; + vdd-s2-supply = <&vph_pwr>; + vdd-s3-supply = <&vph_pwr>; + vdd-s4-supply = <&vph_pwr>; + vdd-s5-supply = <&vph_pwr>; + vdd-s6-supply = <&vph_pwr>; + vdd-s7-supply = <&vph_pwr>; + vdd-s8-supply = <&vph_pwr>; + vdd-s9-supply = <&vph_pwr>; + vdd-s10-supply = <&vph_pwr>; + vdd-s11-supply = <&vph_pwr>; + vdd-s12-supply = <&vph_pwr>; + + vdd-l1-l4-supply = <&vreg_s11b_0p95>; + vdd-l2-l7-supply = <&vreg_bob>; + vdd-l3-l5-supply = <&vreg_bob>; + vdd-l6-l9-l10-supply = <&vreg_s12b_1p25>; + vdd-l8-supply = <&vreg_s2h_0p95>; + + vreg_s11b_0p95: smps11 { + regulator-name = "vreg_s11b_0p95"; + regulator-min-microvolt = <848000>; + regulator-max-microvolt = <1104000>; + }; + + vreg_s12b_1p25: smps12 { + regulator-name = "vreg_s12b_1p25"; + regulator-min-microvolt = <1224000>; + regulator-max-microvolt = <1400000>; + }; + + vreg_l1b_0p91: ldo1 { + regulator-name = "vreg_l1b_0p91"; + regulator-min-microvolt = <912000>; + regulator-max-microvolt = <920000>; + regulator-initial-mode = ; + }; + + vreg_l2b_3p07: ldo2 { + regulator-name = "vreg_l2b_3p07"; + regulator-min-microvolt = <3072000>; + regulator-max-microvolt = <3072000>; + regulator-initial-mode = ; + }; + + vreg_l5b_0p88: ldo5 { + regulator-name = "vreg_l5b_0p88"; + regulator-min-microvolt = <880000>; + regulator-max-microvolt = <888000>; + regulator-initial-mode = ; + }; + + vreg_l6b_1p2: ldo6 { + regulator-name = "vreg_l6b_1p2"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-initial-mode = ; + }; + + vreg_l7b_2p5: ldo7 { + regulator-name = "vreg_l7b_2p5"; + regulator-min-microvolt = <2504000>; + regulator-max-microvolt = <2504000>; + regulator-initial-mode = ; + }; + + vreg_l9b_1p2: ldo9 { + regulator-name = "vreg_l9b_1p2"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-initial-mode = ; + }; + }; + + regulators-1 { + compatible = "qcom,pm8350c-rpmh-regulators"; + qcom,pmic-id = "c"; + + vdd-s1-supply = <&vph_pwr>; + vdd-s2-supply = <&vph_pwr>; + vdd-s3-supply = <&vph_pwr>; + vdd-s4-supply = <&vph_pwr>; + vdd-s5-supply = <&vph_pwr>; + vdd-s6-supply = <&vph_pwr>; + vdd-s7-supply = <&vph_pwr>; + vdd-s8-supply = <&vph_pwr>; + vdd-s9-supply = <&vph_pwr>; + vdd-s10-supply = <&vph_pwr>; + + vdd-l1-l12-supply = <&vreg_bob>; + vdd-l2-l8-supply = <&vreg_bob>; + vdd-l3-l4-l5-l7-l13-supply = <&vreg_bob>; + vdd-l6-l9-l11-supply = <&vreg_bob>; + + vdd-bob-supply = <&vph_pwr>; + + vreg_s1c_1p86: smps1 { + regulator-name = "vreg_s1c_1p86"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2024000>; + }; + + vreg_bob: bob { + regulator-name = "vreg_bob"; + regulator-min-microvolt = <3008000>; + regulator-max-microvolt = <3960000>; + regulator-initial-mode = ; + }; + + vreg_l1c_1p8: ldo1 { + regulator-name = "vreg_l1c_1p8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-initial-mode = ; + }; + }; + + regulators-2 { + compatible = "qcom,pm8450-rpmh-regulators"; + qcom,pmic-id = "h"; + + vdd-s1-supply = <&vph_pwr>; + vdd-s2-supply = <&vph_pwr>; + vdd-s3-supply = <&vph_pwr>; + vdd-s4-supply = <&vph_pwr>; + vdd-s5-supply = <&vph_pwr>; + vdd-s6-supply = <&vph_pwr>; + + vdd-l2-supply = <&vreg_bob>; + vdd-l3-supply = <&vreg_bob>; + vdd-l4-supply = <&vreg_bob>; + + vreg_s2h_0p95: smps2 { + regulator-name = "vreg_s2h_0p95"; + regulator-min-microvolt = <848000>; + regulator-max-microvolt = <1104000>; + }; + }; + + regulators-3 { + compatible = "qcom,pmr735a-rpmh-regulators"; + qcom,pmic-id = "e"; + + vdd-s1-supply = <&vph_pwr>; + vdd-s2-supply = <&vph_pwr>; + vdd-s3-supply = <&vph_pwr>; + + vdd-l1-l2-supply = <&vreg_s2e_0p85>; + vdd-l3-supply = <&vreg_s1e_1p25>; + vdd-l4-supply = <&vreg_s1c_1p86>; + vdd-l5-l6-supply = <&vreg_s1c_1p86>; + vdd-l7-bob-supply = <&vreg_bob>; + + vreg_s1e_1p25: smps1 { + regulator-name = "vreg_s1e_1p25"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1296000>; + }; + + vreg_s2e_0p85: smps2 { + regulator-name = "vreg_s2e_0p85"; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1040000>; + }; + }; +}; + +&pm8350_gpios { + vol_up_n: vol-up-n-state { + pins = "gpio6"; + function = "normal"; + power-source = <1>; + input-enable; + }; +}; + +&pon_pwrkey { + status = "okay"; +}; + +&pon_resin { + status = "okay"; + linux,code = ; +}; + +&usb_1 { + qcom,select-utmi-as-pipe-clk; + status = "okay"; +}; + +&usb_1_dwc3 { + dr_mode = "peripheral"; + maximum-speed = "high-speed"; + + phys = <&usb_1_hsphy>; + phy-names = "usb2-phy"; +}; + +&usb_1_hsphy { + status = "okay"; + vdda-pll-supply = <&vreg_l5b_0p88>; + vdda18-supply = <&vreg_l1c_1p8>; + vdda33-supply = <&vreg_l2b_3p07>; +}; + +&ufs_mem_hc { + reset-gpios = <&tlmm 210 GPIO_ACTIVE_LOW>; + + vcc-supply = <&vreg_l7b_2p5>; + vcc-max-microamp = <1100000>; + vccq-supply = <&vreg_l9b_1p2>; + vccq-max-microamp = <1200000>; + vccq2-supply = <&vreg_l9b_1p2>; + vccq2-max-microamp = <1200000>; + vdd-hba-supply = <&vreg_l9b_1p2>; + + status = "okay"; +}; + +&ufs_mem_phy { + status = "okay"; + + vdda-phy-supply = <&vreg_l5b_0p88>; + vdda-pll-supply = <&vreg_l6b_1p2>; +};