* [PATCH] dt-bindings: arm: qcom: document r0q board binding
@ 2025-06-15 20:44 Eric Gonçalves
2025-06-15 20:44 ` [PATCH] arm64: dts: qcom: add initial device tree for Samsung Galaxy S22 Eric Gonçalves
2025-08-12 21:13 ` [PATCH] dt-bindings: arm: qcom: document r0q board binding Bjorn Andersson
0 siblings, 2 replies; 5+ messages in thread
From: Eric Gonçalves @ 2025-06-15 20:44 UTC (permalink / raw)
To: linux-arm-msm; +Cc: devicetree, konradybcio, robh, Eric Gonçalves
Adds compatible for the Samsung Galaxy S22 (SM-S901E) (r0q), based on the Snapdragon 8 Gen 1 SoC.
Signed-off-by: Eric Gonçalves <ghatto404@gmail.com>
---
Documentation/devicetree/bindings/arm/qcom.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml
index b14206d11f8b..7ed1da6e42ed 100644
--- a/Documentation/devicetree/bindings/arm/qcom.yaml
+++ b/Documentation/devicetree/bindings/arm/qcom.yaml
@@ -1092,6 +1092,7 @@ properties:
- qcom,sm8450-qrd
- sony,pdx223
- sony,pdx224
+ - samsung,r0q
- const: qcom,sm8450
- items:
--
2.49.0
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH] arm64: dts: qcom: add initial device tree for Samsung Galaxy S22
2025-06-15 20:44 [PATCH] dt-bindings: arm: qcom: document r0q board binding Eric Gonçalves
@ 2025-06-15 20:44 ` Eric Gonçalves
2025-08-12 21:13 ` [PATCH] dt-bindings: arm: qcom: document r0q board binding Bjorn Andersson
1 sibling, 0 replies; 5+ messages in thread
From: Eric Gonçalves @ 2025-06-15 20:44 UTC (permalink / raw)
To: linux-arm-msm; +Cc: devicetree, konradybcio, robh, Eric Gonçalves
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 <ghatto404@gmail.com>
---
.../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 <ghatto404@gmail.com>
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+
+#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 = <KEY_VOLUMEUP>;
+ 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 = <QCOM_SCM_VMID_MSS_MSA>;
+ };
+
+ 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 = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l2b_3p07: ldo2 {
+ regulator-name = "vreg_l2b_3p07";
+ regulator-min-microvolt = <3072000>;
+ regulator-max-microvolt = <3072000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l5b_0p88: ldo5 {
+ regulator-name = "vreg_l5b_0p88";
+ regulator-min-microvolt = <880000>;
+ regulator-max-microvolt = <888000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l6b_1p2: ldo6 {
+ regulator-name = "vreg_l6b_1p2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l7b_2p5: ldo7 {
+ regulator-name = "vreg_l7b_2p5";
+ regulator-min-microvolt = <2504000>;
+ regulator-max-microvolt = <2504000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l9b_1p2: ldo9 {
+ regulator-name = "vreg_l9b_1p2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+ };
+
+ 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 = <RPMH_REGULATOR_MODE_AUTO>;
+ };
+
+ vreg_l1c_1p8: ldo1 {
+ regulator-name = "vreg_l1c_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+ };
+
+ 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 = <KEY_VOLUMEDOWN>;
+};
+
+&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>;
+};
--
2.49.0
^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH] dt-bindings: arm: qcom: document r0q board binding
2025-06-15 20:44 [PATCH] dt-bindings: arm: qcom: document r0q board binding Eric Gonçalves
2025-06-15 20:44 ` [PATCH] arm64: dts: qcom: add initial device tree for Samsung Galaxy S22 Eric Gonçalves
@ 2025-08-12 21:13 ` Bjorn Andersson
2025-08-14 2:13 ` Violet
1 sibling, 1 reply; 5+ messages in thread
From: Bjorn Andersson @ 2025-08-12 21:13 UTC (permalink / raw)
To: linux-arm-msm, Eric Gonçalves; +Cc: devicetree, konradybcio, robh
On Sun, 15 Jun 2025 20:44:37 +0000, Eric Gonçalves wrote:
> Adds compatible for the Samsung Galaxy S22 (SM-S901E) (r0q), based on the Snapdragon 8 Gen 1 SoC.
>
>
Applied, thanks!
[1/1] dt-bindings: arm: qcom: document r0q board binding
commit: ebfe5797ac3e6e9fb56340b6b228d2747fdec912
[1/1] arm64: dts: qcom: add initial device tree for Samsung Galaxy S22
commit: 46952305d2b64e9a2498c53046a832b51c93e5a8
Best regards,
--
Bjorn Andersson <andersson@kernel.org>
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH] dt-bindings: arm: qcom: document r0q board binding
2025-08-12 21:13 ` [PATCH] dt-bindings: arm: qcom: document r0q board binding Bjorn Andersson
@ 2025-08-14 2:13 ` Violet
2025-08-15 13:56 ` Bjorn Andersson
0 siblings, 1 reply; 5+ messages in thread
From: Violet @ 2025-08-14 2:13 UTC (permalink / raw)
To: Bjorn Andersson, linux-arm-msm; +Cc: devicetree, konradybcio, robh
On August 12, 2025 18:13:44 GMT-03:00, Bjorn Andersson <andersson@kernel.org> wrote:
>
>On Sun, 15 Jun 2025 20:44:37 +0000, Eric Gonçalves wrote:
>> Adds compatible for the Samsung Galaxy S22 (SM-S901E) (r0q), based on the Snapdragon 8 Gen 1 SoC.
>>
>>
>
>Applied, thanks!
>
>[1/1] dt-bindings: arm: qcom: document r0q board binding
> commit: ebfe5797ac3e6e9fb56340b6b228d2747fdec912
>[1/1] arm64: dts: qcom: add initial device tree for Samsung Galaxy S22
> commit: 46952305d2b64e9a2498c53046a832b51c93e5a8
>
>Best regards,
Huh? I got comments on this DTS, why was it applied early?
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH] dt-bindings: arm: qcom: document r0q board binding
2025-08-14 2:13 ` Violet
@ 2025-08-15 13:56 ` Bjorn Andersson
0 siblings, 0 replies; 5+ messages in thread
From: Bjorn Andersson @ 2025-08-15 13:56 UTC (permalink / raw)
To: Violet; +Cc: linux-arm-msm, devicetree, konradybcio, robh
On Wed, Aug 13, 2025 at 11:13:00PM -0300, Violet wrote:
>
>
> On August 12, 2025 18:13:44 GMT-03:00, Bjorn Andersson <andersson@kernel.org> wrote:
> >
> >On Sun, 15 Jun 2025 20:44:37 +0000, Eric Gonçalves wrote:
> >> Adds compatible for the Samsung Galaxy S22 (SM-S901E) (r0q), based on the Snapdragon 8 Gen 1 SoC.
> >>
> >>
> >
> >Applied, thanks!
> >
> >[1/1] dt-bindings: arm: qcom: document r0q board binding
> > commit: ebfe5797ac3e6e9fb56340b6b228d2747fdec912
> >[1/1] arm64: dts: qcom: add initial device tree for Samsung Galaxy S22
> > commit: 46952305d2b64e9a2498c53046a832b51c93e5a8
> >
> >Best regards,
> Huh? I got comments on this DTS, why was it applied early?
I missed that there was newer versions of the series, with feedback.
Thanks for letting me know, I'll revert this version.
Looking forward to see the final version.
Thanks,
Bjorn
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2025-08-15 13:56 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
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2025-06-15 20:44 [PATCH] dt-bindings: arm: qcom: document r0q board binding Eric Gonçalves
2025-06-15 20:44 ` [PATCH] arm64: dts: qcom: add initial device tree for Samsung Galaxy S22 Eric Gonçalves
2025-08-12 21:13 ` [PATCH] dt-bindings: arm: qcom: document r0q board binding Bjorn Andersson
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