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Message-Id: <20260112-xiaomi-willow-v1-6-8e4476897638@mainlining.org>
Date: Mon, 12 Jan 2026 21:13:29 +0100
From: Barnabás Czémán <barnabas.czeman@...nlining.org>
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>, Gabriel Gonzales <semfault@...root.org>,
Kees Cook <kees@...nel.org>, Tony Luck <tony.luck@...el.com>,
"Guilherme G. Piccoli" <gpiccoli@...lia.com>,
Biswapriyo Nath <nathbappai@...il.com>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-hardening@...r.kernel.org,
phone-devel@...r.kernel.org, ~postmarketos/upstreaming@...ts.sr.ht,
linux@...nlining.org,
Barnabás Czémán <barnabas.czeman@...nlining.org>
Subject: [PATCH 6/6] arm64: dts: qcom: Add Redmi Note 8T
Redmi Note 8T (willow) is very similar to Redmi Note 8 (ginkgo)
the only difference is willow have NFC.
Make a common base from ginkgo devicetree for both device.
Signed-off-by: Barnabás Czémán <barnabas.czeman@...nlining.org>
---
arch/arm64/boot/dts/qcom/Makefile | 1 +
.../boot/dts/qcom/sm6125-xiaomi-ginkgo-common.dtsi | 302 +++++++++++++++++++++
arch/arm64/boot/dts/qcom/sm6125-xiaomi-ginkgo.dts | 296 +-------------------
arch/arm64/boot/dts/qcom/sm6125-xiaomi-willow.dts | 13 +
4 files changed, 318 insertions(+), 294 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 0ccd6ec16dfb..b28ad0e57276 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -281,6 +281,7 @@ dtb-$(CONFIG_ARCH_QCOM) += sm6115p-lenovo-j606f.dtb
dtb-$(CONFIG_ARCH_QCOM) += sm6125-sony-xperia-seine-pdx201.dtb
dtb-$(CONFIG_ARCH_QCOM) += sm6125-xiaomi-ginkgo.dtb
dtb-$(CONFIG_ARCH_QCOM) += sm6125-xiaomi-laurel-sprout.dtb
+dtb-$(CONFIG_ARCH_QCOM) += sm6125-xiaomi-willow.dtb
dtb-$(CONFIG_ARCH_QCOM) += sm6350-sony-xperia-lena-pdx213.dtb
dtb-$(CONFIG_ARCH_QCOM) += sm6375-sony-xperia-murray-pdx225.dtb
dtb-$(CONFIG_ARCH_QCOM) += sm7125-xiaomi-curtana.dtb
diff --git a/arch/arm64/boot/dts/qcom/sm6125-xiaomi-ginkgo-common.dtsi b/arch/arm64/boot/dts/qcom/sm6125-xiaomi-ginkgo-common.dtsi
new file mode 100644
index 000000000000..efe292215f7d
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sm6125-xiaomi-ginkgo-common.dtsi
@@ -0,0 +1,302 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2025, Gabriel Gonzales <semfault@...root.org>
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/arm/qcom,ids.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/input/gpio-keys.h>
+#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
+#include "sm6125.dtsi"
+#include "pm6125.dtsi"
+
+/delete-node/ &adsp_pil_mem;
+/delete-node/ &cont_splash_mem;
+/delete-node/ &gpu_mem;
+/delete-node/ &ipa_fw_mem;
+/delete-node/ &ipa_gsi_mem;
+
+/ {
+ chassis-type = "handset";
+
+ qcom,msm-id = <QCOM_ID_SM6125 0x10000>;
+
+ chosen {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ framebuffer0: framebuffer@...00000 {
+ compatible = "simple-framebuffer";
+ reg = <0 0x5c000000 0 (2340 * 1080 * 4)>;
+ width = <1080>;
+ height = <2340>;
+ stride = <(1080 * 4)>;
+ format = "a8r8g8b8";
+ };
+ };
+
+ reserved-memory {
+ adsp_pil_mem: adsp_pil_mem@...00000 {
+ reg = <0x0 0x55300000 0x0 0x2200000>;
+ no-map;
+ };
+
+ ipa_fw_mem: ipa_fw_mem@...00000 {
+ reg = <0x0 0x57500000 0x0 0x10000>;
+ no-map;
+ };
+
+ ipa_gsi_mem: ipa_gsi_mem@...10000 {
+ reg = <0x0 0x57510000 0x0 0x5000>;
+ no-map;
+ };
+
+ gpu_mem: gpu_mem@...15000 {
+ reg = <0x0 0x57515000 0x0 0x2000>;
+ no-map;
+ };
+
+ framebuffer@...00000 {
+ reg = <0x0 0x5c000000 0x0 (2340 * 1080 * 4)>;
+ no-map;
+ };
+
+ /*
+ * Matching with recovery values
+ * to be able to get the results.
+ */
+ ramoops@...00000 {
+ compatible = "ramoops";
+ reg = <0x0 0x61600000 0x0 0x400000>;
+ record-size = <0x80000>;
+ pmsg-size = <0x200000>;
+ console-size = <0x100000>;
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ pinctrl-0 = <&vol_up_n>;
+ pinctrl-names = "default";
+
+ key-volume-up {
+ label = "Volume Up";
+ gpios = <&pm6125_gpios 6 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_VOLUMEUP>;
+ debounce-interval = <15>;
+ linux,can-disable;
+ wakeup-source;
+ };
+ };
+};
+
+&pm6125_gpios {
+ vol_up_n: vol-up-n-state {
+ pins = "gpio6";
+ function = "normal";
+ power-source = <1>;
+ bias-pull-up;
+ input-enable;
+ };
+};
+
+&hsusb_phy1 {
+ vdd-supply = <&vreg_l7a>;
+ vdda-pll-supply = <&vreg_l10a>;
+ vdda-phy-dpdm-supply = <&vreg_l15a>;
+ status = "okay";
+};
+
+&pon_pwrkey {
+ status = "okay";
+};
+
+&pon_resin {
+ linux,code = <KEY_VOLUMEDOWN>;
+ status = "okay";
+};
+
+&rpm_requests {
+ regulators-0 {
+ compatible = "qcom,rpm-pm6125-regulators";
+
+ vreg_s6a: s6 {
+ regulator-min-microvolt = <936000>;
+ regulator-max-microvolt = <1422000>;
+ };
+
+ vreg_l1a: l1 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1256000>;
+ };
+
+ vreg_l2a: l2 {
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1056000>;
+ };
+
+ vreg_l3a: l3 {
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1064000>;
+ };
+
+ vreg_l4a: l4 {
+ regulator-min-microvolt = <872000>;
+ regulator-max-microvolt = <976000>;
+ regulator-allow-set-load;
+ };
+
+ vreg_l5a: l5 {
+ regulator-min-microvolt = <1648000>;
+ regulator-max-microvolt = <2950000>;
+ regulator-allow-set-load;
+ };
+
+ vreg_l6a: l6 {
+ regulator-min-microvolt = <576000>;
+ regulator-max-microvolt = <656000>;
+ };
+
+ vreg_l7a: l7 {
+ regulator-min-microvolt = <872000>;
+ regulator-max-microvolt = <976000>;
+ };
+
+ vreg_l8a: l8 {
+ regulator-min-microvolt = <400000>;
+ regulator-max-microvolt = <728000>;
+ };
+
+ vreg_l9a: l9 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1896000>;
+ };
+
+ vreg_l10a: l10 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1896000>;
+ regulator-allow-set-load;
+ };
+
+ vreg_l11a: l11 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1952000>;
+ regulator-allow-set-load;
+ };
+
+ vreg_l12a: l12 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1996000>;
+ };
+
+ vreg_l13a: l13 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1832000>;
+ };
+
+ vreg_l14a: l14 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1904000>;
+ };
+
+ vreg_l15a: l15 {
+ regulator-min-microvolt = <3104000>;
+ regulator-max-microvolt = <3232000>;
+ };
+
+ vreg_l16a: l16 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1904000>;
+ };
+
+ vreg_l17a: l17 {
+ regulator-min-microvolt = <1248000>;
+ regulator-max-microvolt = <1304000>;
+ };
+
+ vreg_l18a: l18 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1264000>;
+ regulator-allow-set-load;
+ };
+
+ vreg_l19a: l19 {
+ regulator-min-microvolt = <1648000>;
+ regulator-max-microvolt = <2952000>;
+ };
+
+ vreg_l20a: l20 {
+ regulator-min-microvolt = <1648000>;
+ regulator-max-microvolt = <2952000>;
+ };
+
+ vreg_l21a: l21 {
+ regulator-min-microvolt = <2600000>;
+ regulator-max-microvolt = <2856000>;
+ };
+
+ vreg_l22a: l22 {
+ regulator-min-microvolt = <2944000>;
+ regulator-max-microvolt = <2950000>;
+ regulator-allow-set-load;
+ };
+
+ vreg_l23a: l23 {
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3400000>;
+ };
+
+ vreg_l24a: l24 {
+ regulator-min-microvolt = <2944000>;
+ regulator-max-microvolt = <2950000>;
+ regulator-allow-set-load;
+ };
+
+ };
+};
+
+&sdc2_off_state {
+ sd-cd-pins {
+ pins = "gpio98";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ };
+};
+
+&sdc2_on_state {
+ sd-cd-pins {
+ pins = "gpio98";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+};
+
+&sdhc_1 {
+ vmmc-supply = <&vreg_l24a>;
+ vqmmc-supply = <&vreg_l11a>;
+ status = "okay";
+};
+
+&sdhc_2 {
+ cd-gpios = <&tlmm 98 GPIO_ACTIVE_HIGH>;
+ vmmc-supply = <&vreg_l22a>;
+ vqmmc-supply = <&vreg_l5a>;
+ no-sdio;
+ no-mmc;
+ status = "okay";
+};
+
+&tlmm {
+ gpio-reserved-ranges = <0 4>, <30 4>;
+};
+
+&usb3 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/qcom/sm6125-xiaomi-ginkgo.dts b/arch/arm64/boot/dts/qcom/sm6125-xiaomi-ginkgo.dts
index 163ecdc7fd6c..70be19357d11 100644
--- a/arch/arm64/boot/dts/qcom/sm6125-xiaomi-ginkgo.dts
+++ b/arch/arm64/boot/dts/qcom/sm6125-xiaomi-ginkgo.dts
@@ -1,304 +1,12 @@
// SPDX-License-Identifier: BSD-3-Clause
/*
- * Copyright (c) 2025, Gabriel Gonzales <semfault@...root.org>
+ * Copyright (c) 2026, Barnabas Czeman
*/
-
/dts-v1/;
-#include <dt-bindings/arm/qcom,ids.h>
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/input/gpio-keys.h>
-#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
-#include "sm6125.dtsi"
-#include "pm6125.dtsi"
-
-/delete-node/ &adsp_pil_mem;
-/delete-node/ &cont_splash_mem;
-/delete-node/ &gpu_mem;
-/delete-node/ &ipa_fw_mem;
-/delete-node/ &ipa_gsi_mem;
+#include "sm6125-xiaomi-ginkgo-common.dtsi"
/ {
model = "Xiaomi Redmi Note 8";
compatible = "xiaomi,ginkgo", "qcom,sm6125";
- chassis-type = "handset";
-
- qcom,msm-id = <QCOM_ID_SM6125 0x10000>;
-
- chosen {
- #address-cells = <2>;
- #size-cells = <2>;
- ranges;
-
- framebuffer0: framebuffer@...00000 {
- compatible = "simple-framebuffer";
- reg = <0 0x5c000000 0 (2340 * 1080 * 4)>;
- width = <1080>;
- height = <2340>;
- stride = <(1080 * 4)>;
- format = "a8r8g8b8";
- };
- };
-
- reserved-memory {
- adsp_pil_mem: adsp_pil_mem@...00000 {
- reg = <0x0 0x55300000 0x0 0x2200000>;
- no-map;
- };
-
- ipa_fw_mem: ipa_fw_mem@...00000 {
- reg = <0x0 0x57500000 0x0 0x10000>;
- no-map;
- };
-
- ipa_gsi_mem: ipa_gsi_mem@...10000 {
- reg = <0x0 0x57510000 0x0 0x5000>;
- no-map;
- };
-
- gpu_mem: gpu_mem@...15000 {
- reg = <0x0 0x57515000 0x0 0x2000>;
- no-map;
- };
-
- framebuffer@...00000 {
- reg = <0x0 0x5c000000 0x0 (2340 * 1080 * 4)>;
- no-map;
- };
-
- /*
- * Matching with recovery values
- * to be able to get the results.
- */
- ramoops@...00000 {
- compatible = "ramoops";
- reg = <0x0 0x61600000 0x0 0x400000>;
- record-size = <0x80000>;
- pmsg-size = <0x200000>;
- console-size = <0x100000>;
- };
- };
-
- gpio-keys {
- compatible = "gpio-keys";
-
- pinctrl-0 = <&vol_up_n>;
- pinctrl-names = "default";
-
- key-volume-up {
- label = "Volume Up";
- gpios = <&pm6125_gpios 6 GPIO_ACTIVE_LOW>;
- linux,code = <KEY_VOLUMEUP>;
- debounce-interval = <15>;
- linux,can-disable;
- wakeup-source;
- };
- };
-};
-
-&pm6125_gpios {
- vol_up_n: vol-up-n-state {
- pins = "gpio6";
- function = "normal";
- power-source = <1>;
- bias-pull-up;
- input-enable;
- };
-};
-
-&hsusb_phy1 {
- vdd-supply = <&vreg_l7a>;
- vdda-pll-supply = <&vreg_l10a>;
- vdda-phy-dpdm-supply = <&vreg_l15a>;
- status = "okay";
-};
-
-&pon_pwrkey {
- status = "okay";
-};
-
-&pon_resin {
- linux,code = <KEY_VOLUMEDOWN>;
- status = "okay";
-};
-
-&rpm_requests {
- regulators-0 {
- compatible = "qcom,rpm-pm6125-regulators";
-
- vreg_s6a: s6 {
- regulator-min-microvolt = <936000>;
- regulator-max-microvolt = <1422000>;
- };
-
- vreg_l1a: l1 {
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1256000>;
- };
-
- vreg_l2a: l2 {
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1056000>;
- };
-
- vreg_l3a: l3 {
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1064000>;
- };
-
- vreg_l4a: l4 {
- regulator-min-microvolt = <872000>;
- regulator-max-microvolt = <976000>;
- regulator-allow-set-load;
- };
-
- vreg_l5a: l5 {
- regulator-min-microvolt = <1648000>;
- regulator-max-microvolt = <2950000>;
- regulator-allow-set-load;
- };
-
- vreg_l6a: l6 {
- regulator-min-microvolt = <576000>;
- regulator-max-microvolt = <656000>;
- };
-
- vreg_l7a: l7 {
- regulator-min-microvolt = <872000>;
- regulator-max-microvolt = <976000>;
- };
-
- vreg_l8a: l8 {
- regulator-min-microvolt = <400000>;
- regulator-max-microvolt = <728000>;
- };
-
- vreg_l9a: l9 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1896000>;
- };
-
- vreg_l10a: l10 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1896000>;
- regulator-allow-set-load;
- };
-
- vreg_l11a: l11 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1952000>;
- regulator-allow-set-load;
- };
-
- vreg_l12a: l12 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1996000>;
- };
-
- vreg_l13a: l13 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1832000>;
- };
-
- vreg_l14a: l14 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1904000>;
- };
-
- vreg_l15a: l15 {
- regulator-min-microvolt = <3104000>;
- regulator-max-microvolt = <3232000>;
- };
-
- vreg_l16a: l16 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1904000>;
- };
-
- vreg_l17a: l17 {
- regulator-min-microvolt = <1248000>;
- regulator-max-microvolt = <1304000>;
- };
-
- vreg_l18a: l18 {
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1264000>;
- regulator-allow-set-load;
- };
-
- vreg_l19a: l19 {
- regulator-min-microvolt = <1648000>;
- regulator-max-microvolt = <2952000>;
- };
-
- vreg_l20a: l20 {
- regulator-min-microvolt = <1648000>;
- regulator-max-microvolt = <2952000>;
- };
-
- vreg_l21a: l21 {
- regulator-min-microvolt = <2600000>;
- regulator-max-microvolt = <2856000>;
- };
-
- vreg_l22a: l22 {
- regulator-min-microvolt = <2944000>;
- regulator-max-microvolt = <2950000>;
- regulator-allow-set-load;
- };
-
- vreg_l23a: l23 {
- regulator-min-microvolt = <3000000>;
- regulator-max-microvolt = <3400000>;
- };
-
- vreg_l24a: l24 {
- regulator-min-microvolt = <2944000>;
- regulator-max-microvolt = <2950000>;
- regulator-allow-set-load;
- };
-
- };
-};
-
-&sdc2_off_state {
- sd-cd-pins {
- pins = "gpio98";
- function = "gpio";
- drive-strength = <2>;
- bias-disable;
- };
-};
-
-&sdc2_on_state {
- sd-cd-pins {
- pins = "gpio98";
- function = "gpio";
- drive-strength = <2>;
- bias-pull-up;
- };
-};
-
-&sdhc_1 {
- vmmc-supply = <&vreg_l24a>;
- vqmmc-supply = <&vreg_l11a>;
- status = "okay";
-};
-
-&sdhc_2 {
- cd-gpios = <&tlmm 98 GPIO_ACTIVE_HIGH>;
- vmmc-supply = <&vreg_l22a>;
- vqmmc-supply = <&vreg_l5a>;
- no-sdio;
- no-mmc;
- status = "okay";
-};
-
-&tlmm {
- gpio-reserved-ranges = <0 4>, <30 4>;
-};
-
-&usb3 {
- status = "okay";
};
diff --git a/arch/arm64/boot/dts/qcom/sm6125-xiaomi-willow.dts b/arch/arm64/boot/dts/qcom/sm6125-xiaomi-willow.dts
new file mode 100644
index 000000000000..9e3aeb5a9e74
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sm6125-xiaomi-willow.dts
@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2026, Barnabas Czeman
+ */
+/dts-v1/;
+
+#include "sm6125-xiaomi-ginkgo-common.dtsi"
+
+/ {
+ model = "Xiaomi Redmi Note 8T";
+ compatible = "xiaomi,willow", "qcom,sm6125";
+
+};
--
2.52.0
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