* [PATCH 1/3] dt-bindings: arm: qcom: add MSM8920 and Motorola Moto E4 (perry)
2026-07-23 1:24 ` [PATCH 0/3] arm64: dts: qcom: initial MSM8920 and Motorola Moto E4 (perry) Aneesh Pradhan
@ 2026-07-23 1:24 ` Aneesh Pradhan
2026-07-23 1:24 ` [PATCH 2/3] arm64: dts: qcom: add initial MSM8920 device tree Aneesh Pradhan
` (3 subsequent siblings)
4 siblings, 0 replies; 18+ messages in thread
From: Aneesh Pradhan @ 2026-07-23 1:24 UTC (permalink / raw)
To: Bjorn Andersson, Konrad Dybcio
Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, linux-arm-msm,
devicetree, linux-kernel, Catherine Frederick, linux-clk,
Aneesh Pradhan
From: "Catherine Frederick (coolguy)" <serenity@floorchan.org>
Document the Motorola Moto E4 (perry) board compatible for MSM8917 and
MSM8920, and add qcom,msm8920 to the SoC compatible list.
Signed-off-by: Catherine Frederick (coolguy) <serenity@floorchan.org>
[aneesh: split bindings into their own patch; add msm8920 SoC enum]
Signed-off-by: Aneesh Pradhan <aneeshpradhan@acm.org>
---
Documentation/devicetree/bindings/arm/qcom.yaml | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml
index f8c37096df46..5556f81c0af5 100644
--- a/Documentation/devicetree/bindings/arm/qcom.yaml
+++ b/Documentation/devicetree/bindings/arm/qcom.yaml
@@ -261,11 +261,17 @@ properties:
- items:
- enum:
+ - motorola,perry
- xiaomi,riva
- xiaomi,rolex
- xiaomi,tiare
- const: qcom,msm8917
+ - items:
+ - enum:
+ - motorola,perry
+ - const: qcom,msm8920
+
- items:
- enum:
- wingtech,wt82918hd
@@ -1323,6 +1329,7 @@ allOf:
- qcom,apq8094
- qcom,apq8096
- qcom,msm8917
+ - qcom,msm8920
- qcom,msm8937
- qcom,msm8939
- qcom,msm8953
--
2.53.0
^ permalink raw reply [flat|nested] 18+ messages in thread* [PATCH 2/3] arm64: dts: qcom: add initial MSM8920 device tree
2026-07-23 1:24 ` [PATCH 0/3] arm64: dts: qcom: initial MSM8920 and Motorola Moto E4 (perry) Aneesh Pradhan
2026-07-23 1:24 ` [PATCH 1/3] dt-bindings: arm: qcom: add " Aneesh Pradhan
@ 2026-07-23 1:24 ` Aneesh Pradhan
2026-07-23 1:24 ` [PATCH 3/3] arm64: dts: qcom: add initial Motorola Moto E4 (perry) support Aneesh Pradhan
` (2 subsequent siblings)
4 siblings, 0 replies; 18+ messages in thread
From: Aneesh Pradhan @ 2026-07-23 1:24 UTC (permalink / raw)
To: Bjorn Andersson, Konrad Dybcio
Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, linux-arm-msm,
devicetree, linux-kernel, Catherine Frederick, linux-clk,
Aneesh Pradhan
From: "Catherine Frederick (coolguy)" <serenity@floorchan.org>
MSM8920 is MSM8917 with a different RPM clock compatible (IPA clocks
present in rpmcc-msm8920). Start with the minimal SoC dtsi: include
msm8917.dtsi and override &rpmcc. IPA and other 8920-only peripherals
are deferred until their drivers/bindings are upstream.
Depends on the qcom,rpmcc-msm8920 binding/driver series.
Signed-off-by: Catherine Frederick (coolguy) <serenity@floorchan.org>
[aneesh: strip IPA node for initial upstream; rpmcc override only]
Signed-off-by: Aneesh Pradhan <aneeshpradhan@acm.org>
---
arch/arm64/boot/dts/qcom/msm8920.dtsi | 12 ++++++++++++
1 file changed, 12 insertions(+)
create mode 100644 arch/arm64/boot/dts/qcom/msm8920.dtsi
diff --git a/arch/arm64/boot/dts/qcom/msm8920.dtsi b/arch/arm64/boot/dts/qcom/msm8920.dtsi
new file mode 100644
index 000000000000..f2747e5133f5
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8920.dtsi
@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2023, Dang Huynh <danct12@riseup.net>
+ * Copyright (c) 2026, Aneesh Pradhan <aneeshpradhan@acm.org>
+ */
+
+#include "msm8917.dtsi"
+
+/* MSM8920 uses the MSM8917 RPM clock set plus IPA clocks (see rpmcc-msm8920). */
+&rpmcc {
+ compatible = "qcom,rpmcc-msm8920", "qcom,rpmcc";
+};
--
2.53.0
^ permalink raw reply [flat|nested] 18+ messages in thread* [PATCH 3/3] arm64: dts: qcom: add initial Motorola Moto E4 (perry) support
2026-07-23 1:24 ` [PATCH 0/3] arm64: dts: qcom: initial MSM8920 and Motorola Moto E4 (perry) Aneesh Pradhan
2026-07-23 1:24 ` [PATCH 1/3] dt-bindings: arm: qcom: add " Aneesh Pradhan
2026-07-23 1:24 ` [PATCH 2/3] arm64: dts: qcom: add initial MSM8920 device tree Aneesh Pradhan
@ 2026-07-23 1:24 ` Aneesh Pradhan
2026-07-23 1:46 ` [PATCH v2 0/3] arm64: dts: qcom: initial MSM8920 and Motorola Moto E4 (perry) Aneesh Pradhan
2026-07-23 19:57 ` [PATCH " Rob Herring
4 siblings, 0 replies; 18+ messages in thread
From: Aneesh Pradhan @ 2026-07-23 1:24 UTC (permalink / raw)
To: Bjorn Andersson, Konrad Dybcio
Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, linux-arm-msm,
devicetree, linux-kernel, Catherine Frederick, linux-clk,
Aneesh Pradhan
From: "Catherine Frederick (coolguy)" <serenity@floorchan.org>
Add MSM8917 and MSM8920 board files for the Motorola Moto E4 (perry)
sharing a common dtsi, shaped against in-tree msm8917-xiaomi-wingtech /
msm8937-xiaomi-land so every referenced label exists on mainline.
Initial subset: regulators, eMMC/SD, USB OTG (gpio extcon), gpio-keys,
Synaptics RMI4 touchscreen, BMA253 via i2c-gpio, WCNSS Wi-Fi
(qcom,wcn3660b), PMI8950 WLED.
Deferred (missing mainline SoC/PMIC nodes or drivers): DSI panel/MDSS,
IPA, QDSP6/WCD audio, PMI8950 FG/smbcharger, modem/ADSP/Venus remoteprocs.
Validated on XT1765 under postmarketOS with a fuller fork DT carry; this
is the trimmed upstream-first subset.
Signed-off-by: Catherine Frederick (coolguy) <serenity@floorchan.org>
[aneesh: rewrite against mainline msm8917/pm8937/pmi8950; drop fork-only
nodes]
Signed-off-by: Aneesh Pradhan <aneeshpradhan@acm.org>
---
arch/arm64/boot/dts/qcom/Makefile | 2 +
.../qcom/msm8917-motorola-perry-common.dtsi | 412 ++++++++++++++++++
.../boot/dts/qcom/msm8917-motorola-perry.dts | 20 +
.../boot/dts/qcom/msm8920-motorola-perry.dts | 20 +
4 files changed, 454 insertions(+)
create mode 100644 arch/arm64/boot/dts/qcom/msm8917-motorola-perry-common.dtsi
create mode 100644 arch/arm64/boot/dts/qcom/msm8917-motorola-perry.dts
create mode 100644 arch/arm64/boot/dts/qcom/msm8920-motorola-perry.dts
diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index e05414290d8e..d92bd2863ef2 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -109,6 +109,8 @@ dtb-$(CONFIG_ARCH_QCOM) += msm8916-yiming-uz801v3.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8917-xiaomi-riva.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8917-xiaomi-rolex.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8917-xiaomi-tiare.dtb
+dtb-$(CONFIG_ARCH_QCOM) += msm8917-motorola-perry.dtb
+dtb-$(CONFIG_ARCH_QCOM) += msm8920-motorola-perry.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8929-wingtech-wt82918hd.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8937-xiaomi-land.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8939-asus-z00t.dtb
diff --git a/arch/arm64/boot/dts/qcom/msm8917-motorola-perry-common.dtsi b/arch/arm64/boot/dts/qcom/msm8917-motorola-perry-common.dtsi
new file mode 100644
index 000000000000..1870958976fb
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8917-motorola-perry-common.dtsi
@@ -0,0 +1,412 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025, Catherine Frederick <serenity@floorchan.org>
+ * Copyright (c) 2026, Aneesh Pradhan <aneeshpradhan@acm.org>
+ */
+
+#include <dt-bindings/arm/qcom,ids.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include "pm8937.dtsi"
+#include "pmi8950.dtsi"
+
+/delete-node/ &qseecom_mem;
+
+/ {
+ aliases {
+ mmc0 = &sdhc_1;
+ mmc1 = &sdhc_2;
+ };
+
+ battery: battery {
+ compatible = "simple-battery";
+
+ charge-full-design-microamp-hours = <4000000>;
+ constant-charge-current-max-microamp = <1000000>;
+ voltage-min-design-microvolt = <3400000>;
+ voltage-max-design-microvolt = <4400000>;
+ };
+
+ chosen {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ /* Early console deferred with MDSS; panel driver not upstream yet. */
+ stdout-path = "framebuffer0";
+
+ framebuffer0: framebuffer@90001000 {
+ compatible = "simple-framebuffer";
+ reg = <0x0 0x90001000 0x0 (720 * 1280 * 3)>;
+ width = <720>;
+ height = <1280>;
+ stride = <(720 * 3)>;
+ format = "r8g8b8";
+
+ clocks = <&gcc GCC_MDSS_AHB_CLK>,
+ <&gcc GCC_MDSS_AXI_CLK>,
+ <&gcc GCC_MDSS_VSYNC_CLK>,
+ <&gcc GCC_MDSS_MDP_CLK>,
+ <&gcc GCC_MDSS_BYTE0_CLK>,
+ <&gcc GCC_MDSS_PCLK0_CLK>,
+ <&gcc GCC_MDSS_ESC0_CLK>;
+ power-domains = <&gcc MDSS_GDSC>;
+ status = "disabled";
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ pinctrl-0 = <&gpio_keys_default>;
+ pinctrl-names = "default";
+
+ key-volup {
+ label = "Volume Up";
+ linux,code = <KEY_VOLUMEUP>;
+ gpios = <&tlmm 91 GPIO_ACTIVE_LOW>;
+ debounce-interval = <15>;
+ };
+ };
+
+ /*
+ * Bitbang on TLMM because BLSP is TZ-protected; sensors are normally
+ * proxied via ADSP firmware.
+ */
+ i2c-sensors {
+ compatible = "i2c-gpio";
+ sda-gpios = <&tlmm 14 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
+ scl-gpios = <&tlmm 15 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
+ i2c-gpio,delay-us = <2>; /* ~100 kHz */
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ imu@18 {
+ compatible = "bosch,bma253";
+ reg = <0x18>;
+
+ interrupts-extended = <&tlmm 41 IRQ_TYPE_EDGE_RISING>;
+
+ vdd-supply = <&pm8937_l10>;
+ vddio-supply = <&pm8937_l6>;
+
+ mount-matrix = "-1", "0", "0",
+ "0", "-1", "0",
+ "0", "0", "-1";
+ };
+ };
+
+ reserved-memory {
+ qseecom_mem: qseecom@84300000 {
+ reg = <0x0 0x84300000 0x0 0x2000000>;
+ no-map;
+ };
+
+ framebuffer_mem: memory@90001000 {
+ reg = <0x0 0x90001000 0x0 (720 * 1280 * 3)>;
+ 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;
+ };
+
+ usb_id: usb-id {
+ compatible = "linux,extcon-usb-gpio";
+ id-gpios = <&tlmm 97 GPIO_ACTIVE_HIGH>;
+ pinctrl-0 = <&usb_id_default>;
+ pinctrl-names = "default";
+ };
+
+ vdda_touch_vreg: vdda-touch-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vdda_touch";
+ gpio = <&tlmm 59 0>;
+ startup-delay-us = <300>;
+ enable-active-high;
+ };
+};
+
+&blsp1_i2c3 {
+ status = "okay";
+
+ touchscreen@20 {
+ compatible = "syna,rmi4-i2c";
+ reg = <0x20>;
+ interrupt-parent = <&tlmm>;
+ interrupts = <65 IRQ_TYPE_EDGE_FALLING>;
+ pinctrl-0 = <&ts_default>;
+ pinctrl-names = "default";
+
+ reset-gpios = <&tlmm 64 GPIO_ACTIVE_LOW>;
+
+ vdd-supply = <&vdda_touch_vreg>;
+ vio-supply = <&pm8937_l6>;
+ };
+};
+
+&gpu {
+ status = "okay";
+};
+
+/* Panel / MDSS DSI deferred until the panel driver is upstream. */
+&mdss {
+ status = "disabled";
+};
+
+&pm8937_resin {
+ linux,code = <KEY_VOLUMEDOWN>;
+
+ status = "okay";
+};
+
+&pm8937_spmi_regulators {
+ /* PM8937 S5 = VDD_APC (same pattern as in-tree msm8917 nora/wingtech family). */
+ pm8937_s5: s5 {
+ regulator-min-microvolt = <1050000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+};
+
+&pmi8950_wled {
+ qcom,current-limit-microamp = <25000>;
+ qcom,num-strings = <2>;
+ qcom,ovp-millivolt = <29500>;
+ qcom,switching-freq = <800>;
+ qcom,cabc;
+ qcom,external-pfet;
+
+ status = "okay";
+};
+
+&rpm_requests {
+ regulators-0 {
+ compatible = "qcom,rpm-pm8937-regulators";
+
+ vdd_s1-supply = <&vph_pwr>;
+ vdd_s2-supply = <&vph_pwr>;
+ vdd_s3-supply = <&vph_pwr>;
+ vdd_s4-supply = <&vph_pwr>;
+
+ vdd_l1_l19-supply = <&pm8937_s3>;
+ vdd_l2_l23-supply = <&pm8937_s3>;
+ vdd_l3-supply = <&pm8937_s3>;
+ vdd_l4_l5_l6_l7_l16-supply = <&pm8937_s4>;
+ vdd_l8_l11_l12_l17_l22-supply = <&vph_pwr>;
+ vdd_l9_l10_l13_l14_l15_l18-supply = <&vph_pwr>;
+
+ pm8937_s1: s1 {
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1225000>;
+ };
+
+ pm8937_s3: s3 {
+ regulator-min-microvolt = <1300000>;
+ regulator-max-microvolt = <1300000>;
+ };
+
+ pm8937_s4: s4 {
+ regulator-min-microvolt = <2050000>;
+ regulator-max-microvolt = <2050000>;
+ };
+
+ pm8937_l2: l2 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ };
+
+ pm8937_l5: l5 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ pm8937_l6: l6 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ pm8937_l7: l7 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ pm8937_l8: l8 {
+ regulator-min-microvolt = <2850000>;
+ regulator-max-microvolt = <2900000>;
+ };
+
+ pm8937_l9: l9 {
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ pm8937_l10: l10 {
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ pm8937_l11: l11 {
+ regulator-min-microvolt = <2950000>;
+ regulator-max-microvolt = <2950000>;
+ regulator-allow-set-load;
+ regulator-system-load = <200000>;
+ };
+
+ pm8937_l12: l12 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2950000>;
+ };
+
+ pm8937_l13: l13 {
+ regulator-min-microvolt = <3075000>;
+ regulator-max-microvolt = <3075000>;
+ };
+
+ pm8937_l14: l14 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ pm8937_l15: l15 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ pm8937_l16: l16 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ pm8937_l17: l17 {
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2900000>;
+ regulator-always-on;
+ };
+
+ pm8937_l18: l18 {
+ regulator-min-microvolt = <2700000>;
+ regulator-max-microvolt = <2700000>;
+ };
+
+ pm8937_l19: l19 {
+ regulator-min-microvolt = <1225000>;
+ regulator-max-microvolt = <1350000>;
+ };
+
+ pm8937_l22: l22 {
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ };
+
+ pm8937_l23: l23 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ };
+ };
+};
+
+&sdhc_1 {
+ vmmc-supply = <&pm8937_l8>;
+ vqmmc-supply = <&pm8937_l5>;
+
+ status = "okay";
+};
+
+&sdhc_2 {
+ cd-gpios = <&tlmm 67 GPIO_ACTIVE_HIGH>;
+ vmmc-supply = <&pm8937_l11>;
+ vqmmc-supply = <&pm8937_l12>;
+ pinctrl-0 = <&sdc2_default &sdc2_cd_default>;
+ pinctrl-1 = <&sdc2_sleep &sdc2_cd_default>;
+ pinctrl-names = "default", "sleep";
+
+ status = "okay";
+};
+
+&sleep_clk {
+ clock-frequency = <32768>;
+};
+
+&tlmm {
+ gpio-reserved-ranges = <20 4>;
+
+ gpio_keys_default: gpio-keys-default-state {
+ pins = "gpio91";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ sdc2_cd_default: sdc2-cd-default-state {
+ pins = "gpio67";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ usb_id_default: usb-id-default-state {
+ pins = "gpio97";
+ function = "gpio";
+ drive-strength = <8>;
+ bias-pull-up;
+ };
+
+ ts_default: ts-default-state {
+ pins = "gpio64";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+};
+
+&usb {
+ extcon = <&usb_id>, <&usb_id>;
+ dr_mode = "otg";
+ status = "okay";
+};
+
+&usb_hs_phy {
+ extcon = <&usb_id>;
+ vdd-supply = <&pm8937_l2>;
+ vdda1p8-supply = <&pm8937_l7>;
+ vdda3p3-supply = <&pm8937_l13>;
+ status = "okay";
+};
+
+&wcnss {
+ vddpx-supply = <&pm8937_l5>;
+
+ status = "okay";
+};
+
+&wcnss_ctrl {
+ firmware-name = "qcom/msm8917/motorola/perry/WCNSS_qcom_wlan_nv.bin";
+};
+
+&wcnss_iris {
+ compatible = "qcom,wcn3660b";
+ vddxo-supply = <&pm8937_l7>;
+ vddrfa-supply = <&pm8937_l19>;
+ vddpa-supply = <&pm8937_l9>;
+ vdddig-supply = <&pm8937_l5>;
+};
+
+&wcnss_mem {
+ status = "okay";
+};
+
+&xo_board {
+ clock-frequency = <19200000>;
+};
diff --git a/arch/arm64/boot/dts/qcom/msm8917-motorola-perry.dts b/arch/arm64/boot/dts/qcom/msm8917-motorola-perry.dts
new file mode 100644
index 000000000000..190602908a3e
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8917-motorola-perry.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 Val Packett
+ * Copyright (c) 2026, Aneesh Pradhan <aneeshpradhan@acm.org>
+ */
+
+/dts-v1/;
+
+#include "msm8917.dtsi"
+#include "msm8917-motorola-perry-common.dtsi"
+
+/ {
+ model = "Motorola Moto E4 (perry)";
+ compatible = "motorola,perry", "qcom,msm8917";
+ qcom,msm-id = <QCOM_ID_MSM8917 0>;
+ qcom,board-id = <0x48 0x8100>,
+ <0x48 0x80b0>,
+ <0x48 0x80a0>;
+ chassis-type = "handset";
+};
diff --git a/arch/arm64/boot/dts/qcom/msm8920-motorola-perry.dts b/arch/arm64/boot/dts/qcom/msm8920-motorola-perry.dts
new file mode 100644
index 000000000000..4b78cf76149a
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8920-motorola-perry.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 Val Packett
+ * Copyright (c) 2026, Aneesh Pradhan <aneeshpradhan@acm.org>
+ */
+
+/dts-v1/;
+
+#include "msm8920.dtsi"
+#include "msm8917-motorola-perry-common.dtsi"
+
+/ {
+ model = "Motorola Moto E4 (perry)";
+ compatible = "motorola,perry", "qcom,msm8920";
+ qcom,msm-id = <QCOM_ID_MSM8920 0>;
+ qcom,board-id = <0x48 0x8100>,
+ <0x48 0x80b0>,
+ <0x48 0x80a0>;
+ chassis-type = "handset";
+};
--
2.53.0
^ permalink raw reply [flat|nested] 18+ messages in thread* [PATCH v2 0/3] arm64: dts: qcom: initial MSM8920 and Motorola Moto E4 (perry)
2026-07-23 1:24 ` [PATCH 0/3] arm64: dts: qcom: initial MSM8920 and Motorola Moto E4 (perry) Aneesh Pradhan
` (2 preceding siblings ...)
2026-07-23 1:24 ` [PATCH 3/3] arm64: dts: qcom: add initial Motorola Moto E4 (perry) support Aneesh Pradhan
@ 2026-07-23 1:46 ` Aneesh Pradhan
2026-07-23 1:46 ` [PATCH v2 1/3] dt-bindings: arm: qcom: add " Aneesh Pradhan
` (3 more replies)
2026-07-23 19:57 ` [PATCH " Rob Herring
4 siblings, 4 replies; 18+ messages in thread
From: Aneesh Pradhan @ 2026-07-23 1:46 UTC (permalink / raw)
To: Bjorn Andersson, Konrad Dybcio
Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, linux-arm-msm,
devicetree, linux-kernel, Catherine Frederick, linux-clk,
Aneesh Pradhan
Initial upstream support for MSM8920 and the Motorola Moto E4 (perry).
Depends on the separate qcom,rpmcc-msm8920 clk series (binding +
clk-smd-rpm) for the MSM8920 rpmcc compatible used by msm8920.dtsi.
This is a trimmed mainline-first subset of msm89x7-mainline/linux#48,
rewritten so every phandle exists on qcom/for-next's msm8917 / pm8937 /
pmi8950 (the fork DT assumed richer SoC/PMIC nodes that are not
upstream yet).
Included: regulators, eMMC/SD, USB OTG (gpio-id extcon), keys, RMI4
touch + reset-gpios, BMA253 (i2c-gpio), WCNSS (wcn3660b), PMI8950 WLED.
Deferred follow-ups: DSI panel, IPA, QDSP6 audio, FG/smbcharger, modem.
DTB build verified: msm8917-motorola-perry.dtb + msm8920-motorola-perry.dtb.
Changes since v1:
- Sort Makefile DTB entries alphabetically: place
msm8917-motorola-perry.dtb before msm8917-xiaomi-*, keeping
msm8920-motorola-perry.dtb after the msm8917 block (Sashiko review
on v1 patch 3/3).
Catherine Frederick (coolguy) (3):
dt-bindings: arm: qcom: add MSM8920 and Motorola Moto E4 (perry)
arm64: dts: qcom: add initial MSM8920 device tree
arm64: dts: qcom: add initial Motorola Moto E4 (perry) support
.../devicetree/bindings/arm/qcom.yaml | 7 +
arch/arm64/boot/dts/qcom/Makefile | 2 +
.../qcom/msm8917-motorola-perry-common.dtsi | 412 ++++++++++++++++++
.../boot/dts/qcom/msm8917-motorola-perry.dts | 20 +
.../boot/dts/qcom/msm8920-motorola-perry.dts | 20 +
arch/arm64/boot/dts/qcom/msm8920.dtsi | 12 +
6 files changed, 473 insertions(+)
create mode 100644 arch/arm64/boot/dts/qcom/msm8917-motorola-perry-common.dtsi
create mode 100644 arch/arm64/boot/dts/qcom/msm8917-motorola-perry.dts
create mode 100644 arch/arm64/boot/dts/qcom/msm8920-motorola-perry.dts
create mode 100644 arch/arm64/boot/dts/qcom/msm8920.dtsi
base-commit: a27464b0b99874d22b04a92186ab7ea9252c3847
--
2.53.0
^ permalink raw reply [flat|nested] 18+ messages in thread* [PATCH v2 1/3] dt-bindings: arm: qcom: add MSM8920 and Motorola Moto E4 (perry)
2026-07-23 1:46 ` [PATCH v2 0/3] arm64: dts: qcom: initial MSM8920 and Motorola Moto E4 (perry) Aneesh Pradhan
@ 2026-07-23 1:46 ` Aneesh Pradhan
2026-07-24 7:12 ` Krzysztof Kozlowski
2026-07-23 1:46 ` [PATCH v2 2/3] arm64: dts: qcom: add initial MSM8920 device tree Aneesh Pradhan
` (2 subsequent siblings)
3 siblings, 1 reply; 18+ messages in thread
From: Aneesh Pradhan @ 2026-07-23 1:46 UTC (permalink / raw)
To: Bjorn Andersson, Konrad Dybcio
Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, linux-arm-msm,
devicetree, linux-kernel, Catherine Frederick, linux-clk,
Aneesh Pradhan
From: "Catherine Frederick (coolguy)" <serenity@floorchan.org>
Document the Motorola Moto E4 (perry) board compatible for MSM8917 and
MSM8920, and add qcom,msm8920 to the SoC compatible list.
Signed-off-by: Catherine Frederick (coolguy) <serenity@floorchan.org>
[aneesh: split bindings into their own patch; add msm8920 SoC enum]
Signed-off-by: Aneesh Pradhan <aneeshpradhan@acm.org>
---
Documentation/devicetree/bindings/arm/qcom.yaml | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml
index f8c37096df46..5556f81c0af5 100644
--- a/Documentation/devicetree/bindings/arm/qcom.yaml
+++ b/Documentation/devicetree/bindings/arm/qcom.yaml
@@ -261,11 +261,17 @@ properties:
- items:
- enum:
+ - motorola,perry
- xiaomi,riva
- xiaomi,rolex
- xiaomi,tiare
- const: qcom,msm8917
+ - items:
+ - enum:
+ - motorola,perry
+ - const: qcom,msm8920
+
- items:
- enum:
- wingtech,wt82918hd
@@ -1323,6 +1329,7 @@ allOf:
- qcom,apq8094
- qcom,apq8096
- qcom,msm8917
+ - qcom,msm8920
- qcom,msm8937
- qcom,msm8939
- qcom,msm8953
--
2.53.0
^ permalink raw reply [flat|nested] 18+ messages in thread* Re: [PATCH v2 1/3] dt-bindings: arm: qcom: add MSM8920 and Motorola Moto E4 (perry)
2026-07-23 1:46 ` [PATCH v2 1/3] dt-bindings: arm: qcom: add " Aneesh Pradhan
@ 2026-07-24 7:12 ` Krzysztof Kozlowski
0 siblings, 0 replies; 18+ messages in thread
From: Krzysztof Kozlowski @ 2026-07-24 7:12 UTC (permalink / raw)
To: Aneesh Pradhan
Cc: Bjorn Andersson, Konrad Dybcio, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, linux-arm-msm, devicetree, linux-kernel,
Catherine Frederick, linux-clk, Aneesh Pradhan
On Wed, Jul 22, 2026 at 06:46:25PM -0700, Aneesh Pradhan wrote:
> From: "Catherine Frederick (coolguy)" <serenity@floorchan.org>
>
> Document the Motorola Moto E4 (perry) board compatible for MSM8917 and
> MSM8920, and add qcom,msm8920 to the SoC compatible list.
>
> Signed-off-by: Catherine Frederick (coolguy) <serenity@floorchan.org>
> [aneesh: split bindings into their own patch; add msm8920 SoC enum]
> Signed-off-by: Aneesh Pradhan <aneeshpradhan@acm.org>
> ---
> Documentation/devicetree/bindings/arm/qcom.yaml | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml
> index f8c37096df46..5556f81c0af5 100644
> --- a/Documentation/devicetree/bindings/arm/qcom.yaml
> +++ b/Documentation/devicetree/bindings/arm/qcom.yaml
> @@ -261,11 +261,17 @@ properties:
>
> - items:
> - enum:
> + - motorola,perry
> - xiaomi,riva
> - xiaomi,rolex
> - xiaomi,tiare
> - const: qcom,msm8917
>
> + - items:
> + - enum:
> + - motorola,perry
Duplicated compatible. Same device cannot be both - msm8920 and 8917.
Do not attach (thread) your patchsets to some other threads (unrelated
or older versions). This buries them deep in the mailbox and might
interfere with applying entire sets. See also:
https://elixir.bootlin.com/linux/v6.16-rc2/source/Documentation/process/submitting-patches.rst#L830
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 18+ messages in thread
* [PATCH v2 2/3] arm64: dts: qcom: add initial MSM8920 device tree
2026-07-23 1:46 ` [PATCH v2 0/3] arm64: dts: qcom: initial MSM8920 and Motorola Moto E4 (perry) Aneesh Pradhan
2026-07-23 1:46 ` [PATCH v2 1/3] dt-bindings: arm: qcom: add " Aneesh Pradhan
@ 2026-07-23 1:46 ` Aneesh Pradhan
2026-07-23 1:46 ` [PATCH v2 3/3] arm64: dts: qcom: add initial Motorola Moto E4 (perry) support Aneesh Pradhan
2026-07-23 12:00 ` [PATCH v2 0/3] arm64: dts: qcom: initial MSM8920 and Motorola Moto E4 (perry) Konrad Dybcio
3 siblings, 0 replies; 18+ messages in thread
From: Aneesh Pradhan @ 2026-07-23 1:46 UTC (permalink / raw)
To: Bjorn Andersson, Konrad Dybcio
Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, linux-arm-msm,
devicetree, linux-kernel, Catherine Frederick, linux-clk,
Aneesh Pradhan
From: "Catherine Frederick (coolguy)" <serenity@floorchan.org>
MSM8920 is MSM8917 with a different RPM clock compatible (IPA clocks
present in rpmcc-msm8920). Start with the minimal SoC dtsi: include
msm8917.dtsi and override &rpmcc. IPA and other 8920-only peripherals
are deferred until their drivers/bindings are upstream.
Depends on the qcom,rpmcc-msm8920 binding/driver series.
Signed-off-by: Catherine Frederick (coolguy) <serenity@floorchan.org>
[aneesh: strip IPA node for initial upstream; rpmcc override only]
Signed-off-by: Aneesh Pradhan <aneeshpradhan@acm.org>
---
arch/arm64/boot/dts/qcom/msm8920.dtsi | 12 ++++++++++++
1 file changed, 12 insertions(+)
create mode 100644 arch/arm64/boot/dts/qcom/msm8920.dtsi
diff --git a/arch/arm64/boot/dts/qcom/msm8920.dtsi b/arch/arm64/boot/dts/qcom/msm8920.dtsi
new file mode 100644
index 000000000000..f2747e5133f5
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8920.dtsi
@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2023, Dang Huynh <danct12@riseup.net>
+ * Copyright (c) 2026, Aneesh Pradhan <aneeshpradhan@acm.org>
+ */
+
+#include "msm8917.dtsi"
+
+/* MSM8920 uses the MSM8917 RPM clock set plus IPA clocks (see rpmcc-msm8920). */
+&rpmcc {
+ compatible = "qcom,rpmcc-msm8920", "qcom,rpmcc";
+};
--
2.53.0
^ permalink raw reply [flat|nested] 18+ messages in thread* [PATCH v2 3/3] arm64: dts: qcom: add initial Motorola Moto E4 (perry) support
2026-07-23 1:46 ` [PATCH v2 0/3] arm64: dts: qcom: initial MSM8920 and Motorola Moto E4 (perry) Aneesh Pradhan
2026-07-23 1:46 ` [PATCH v2 1/3] dt-bindings: arm: qcom: add " Aneesh Pradhan
2026-07-23 1:46 ` [PATCH v2 2/3] arm64: dts: qcom: add initial MSM8920 device tree Aneesh Pradhan
@ 2026-07-23 1:46 ` Aneesh Pradhan
2026-07-23 12:05 ` Konrad Dybcio
2026-07-23 12:00 ` [PATCH v2 0/3] arm64: dts: qcom: initial MSM8920 and Motorola Moto E4 (perry) Konrad Dybcio
3 siblings, 1 reply; 18+ messages in thread
From: Aneesh Pradhan @ 2026-07-23 1:46 UTC (permalink / raw)
To: Bjorn Andersson, Konrad Dybcio
Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, linux-arm-msm,
devicetree, linux-kernel, Catherine Frederick, linux-clk,
Aneesh Pradhan
From: "Catherine Frederick (coolguy)" <serenity@floorchan.org>
Add MSM8917 and MSM8920 board files for the Motorola Moto E4 (perry)
sharing a common dtsi, shaped against in-tree msm8917-xiaomi-wingtech /
msm8937-xiaomi-land so every referenced label exists on mainline.
Initial subset: regulators, eMMC/SD, USB OTG (gpio extcon), gpio-keys,
Synaptics RMI4 touchscreen, BMA253 via i2c-gpio, WCNSS Wi-Fi
(qcom,wcn3660b), and PMI8950 WLED.
Deferred (missing mainline SoC/PMIC nodes or drivers): DSI panel/MDSS,
IPA, QDSP6/WCD audio, PMI8950 FG/smbcharger, modem/ADSP/Venus remoteprocs.
Validated on XT1765 under postmarketOS with a fuller fork DT carry; this
is the trimmed upstream-first subset.
Signed-off-by: Catherine Frederick (coolguy) <serenity@floorchan.org>
[aneesh: rewrite against mainline msm8917/pm8937/pmi8950; drop fork-only
nodes; keep Makefile DTB entries alphabetically sorted]
Signed-off-by: Aneesh Pradhan <aneeshpradhan@acm.org>
---
arch/arm64/boot/dts/qcom/Makefile | 2 +
.../qcom/msm8917-motorola-perry-common.dtsi | 412 ++++++++++++++++++
.../boot/dts/qcom/msm8917-motorola-perry.dts | 20 +
.../boot/dts/qcom/msm8920-motorola-perry.dts | 20 +
4 files changed, 454 insertions(+)
create mode 100644 arch/arm64/boot/dts/qcom/msm8917-motorola-perry-common.dtsi
create mode 100644 arch/arm64/boot/dts/qcom/msm8917-motorola-perry.dts
create mode 100644 arch/arm64/boot/dts/qcom/msm8920-motorola-perry.dts
diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index e05414290d8e..5bf8cdc12ff9 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -106,9 +106,11 @@ dtb-$(CONFIG_ARCH_QCOM) += msm8916-wingtech-wt86518.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8916-wingtech-wt86528.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8916-wingtech-wt88047.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8916-yiming-uz801v3.dtb
+dtb-$(CONFIG_ARCH_QCOM) += msm8917-motorola-perry.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8917-xiaomi-riva.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8917-xiaomi-rolex.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8917-xiaomi-tiare.dtb
+dtb-$(CONFIG_ARCH_QCOM) += msm8920-motorola-perry.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8929-wingtech-wt82918hd.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8937-xiaomi-land.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8939-asus-z00t.dtb
diff --git a/arch/arm64/boot/dts/qcom/msm8917-motorola-perry-common.dtsi b/arch/arm64/boot/dts/qcom/msm8917-motorola-perry-common.dtsi
new file mode 100644
index 000000000000..1870958976fb
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8917-motorola-perry-common.dtsi
@@ -0,0 +1,412 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025, Catherine Frederick <serenity@floorchan.org>
+ * Copyright (c) 2026, Aneesh Pradhan <aneeshpradhan@acm.org>
+ */
+
+#include <dt-bindings/arm/qcom,ids.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include "pm8937.dtsi"
+#include "pmi8950.dtsi"
+
+/delete-node/ &qseecom_mem;
+
+/ {
+ aliases {
+ mmc0 = &sdhc_1;
+ mmc1 = &sdhc_2;
+ };
+
+ battery: battery {
+ compatible = "simple-battery";
+
+ charge-full-design-microamp-hours = <4000000>;
+ constant-charge-current-max-microamp = <1000000>;
+ voltage-min-design-microvolt = <3400000>;
+ voltage-max-design-microvolt = <4400000>;
+ };
+
+ chosen {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ /* Early console deferred with MDSS; panel driver not upstream yet. */
+ stdout-path = "framebuffer0";
+
+ framebuffer0: framebuffer@90001000 {
+ compatible = "simple-framebuffer";
+ reg = <0x0 0x90001000 0x0 (720 * 1280 * 3)>;
+ width = <720>;
+ height = <1280>;
+ stride = <(720 * 3)>;
+ format = "r8g8b8";
+
+ clocks = <&gcc GCC_MDSS_AHB_CLK>,
+ <&gcc GCC_MDSS_AXI_CLK>,
+ <&gcc GCC_MDSS_VSYNC_CLK>,
+ <&gcc GCC_MDSS_MDP_CLK>,
+ <&gcc GCC_MDSS_BYTE0_CLK>,
+ <&gcc GCC_MDSS_PCLK0_CLK>,
+ <&gcc GCC_MDSS_ESC0_CLK>;
+ power-domains = <&gcc MDSS_GDSC>;
+ status = "disabled";
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ pinctrl-0 = <&gpio_keys_default>;
+ pinctrl-names = "default";
+
+ key-volup {
+ label = "Volume Up";
+ linux,code = <KEY_VOLUMEUP>;
+ gpios = <&tlmm 91 GPIO_ACTIVE_LOW>;
+ debounce-interval = <15>;
+ };
+ };
+
+ /*
+ * Bitbang on TLMM because BLSP is TZ-protected; sensors are normally
+ * proxied via ADSP firmware.
+ */
+ i2c-sensors {
+ compatible = "i2c-gpio";
+ sda-gpios = <&tlmm 14 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
+ scl-gpios = <&tlmm 15 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
+ i2c-gpio,delay-us = <2>; /* ~100 kHz */
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ imu@18 {
+ compatible = "bosch,bma253";
+ reg = <0x18>;
+
+ interrupts-extended = <&tlmm 41 IRQ_TYPE_EDGE_RISING>;
+
+ vdd-supply = <&pm8937_l10>;
+ vddio-supply = <&pm8937_l6>;
+
+ mount-matrix = "-1", "0", "0",
+ "0", "-1", "0",
+ "0", "0", "-1";
+ };
+ };
+
+ reserved-memory {
+ qseecom_mem: qseecom@84300000 {
+ reg = <0x0 0x84300000 0x0 0x2000000>;
+ no-map;
+ };
+
+ framebuffer_mem: memory@90001000 {
+ reg = <0x0 0x90001000 0x0 (720 * 1280 * 3)>;
+ 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;
+ };
+
+ usb_id: usb-id {
+ compatible = "linux,extcon-usb-gpio";
+ id-gpios = <&tlmm 97 GPIO_ACTIVE_HIGH>;
+ pinctrl-0 = <&usb_id_default>;
+ pinctrl-names = "default";
+ };
+
+ vdda_touch_vreg: vdda-touch-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vdda_touch";
+ gpio = <&tlmm 59 0>;
+ startup-delay-us = <300>;
+ enable-active-high;
+ };
+};
+
+&blsp1_i2c3 {
+ status = "okay";
+
+ touchscreen@20 {
+ compatible = "syna,rmi4-i2c";
+ reg = <0x20>;
+ interrupt-parent = <&tlmm>;
+ interrupts = <65 IRQ_TYPE_EDGE_FALLING>;
+ pinctrl-0 = <&ts_default>;
+ pinctrl-names = "default";
+
+ reset-gpios = <&tlmm 64 GPIO_ACTIVE_LOW>;
+
+ vdd-supply = <&vdda_touch_vreg>;
+ vio-supply = <&pm8937_l6>;
+ };
+};
+
+&gpu {
+ status = "okay";
+};
+
+/* Panel / MDSS DSI deferred until the panel driver is upstream. */
+&mdss {
+ status = "disabled";
+};
+
+&pm8937_resin {
+ linux,code = <KEY_VOLUMEDOWN>;
+
+ status = "okay";
+};
+
+&pm8937_spmi_regulators {
+ /* PM8937 S5 = VDD_APC (same pattern as in-tree msm8917 nora/wingtech family). */
+ pm8937_s5: s5 {
+ regulator-min-microvolt = <1050000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+};
+
+&pmi8950_wled {
+ qcom,current-limit-microamp = <25000>;
+ qcom,num-strings = <2>;
+ qcom,ovp-millivolt = <29500>;
+ qcom,switching-freq = <800>;
+ qcom,cabc;
+ qcom,external-pfet;
+
+ status = "okay";
+};
+
+&rpm_requests {
+ regulators-0 {
+ compatible = "qcom,rpm-pm8937-regulators";
+
+ vdd_s1-supply = <&vph_pwr>;
+ vdd_s2-supply = <&vph_pwr>;
+ vdd_s3-supply = <&vph_pwr>;
+ vdd_s4-supply = <&vph_pwr>;
+
+ vdd_l1_l19-supply = <&pm8937_s3>;
+ vdd_l2_l23-supply = <&pm8937_s3>;
+ vdd_l3-supply = <&pm8937_s3>;
+ vdd_l4_l5_l6_l7_l16-supply = <&pm8937_s4>;
+ vdd_l8_l11_l12_l17_l22-supply = <&vph_pwr>;
+ vdd_l9_l10_l13_l14_l15_l18-supply = <&vph_pwr>;
+
+ pm8937_s1: s1 {
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1225000>;
+ };
+
+ pm8937_s3: s3 {
+ regulator-min-microvolt = <1300000>;
+ regulator-max-microvolt = <1300000>;
+ };
+
+ pm8937_s4: s4 {
+ regulator-min-microvolt = <2050000>;
+ regulator-max-microvolt = <2050000>;
+ };
+
+ pm8937_l2: l2 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ };
+
+ pm8937_l5: l5 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ pm8937_l6: l6 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ pm8937_l7: l7 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ pm8937_l8: l8 {
+ regulator-min-microvolt = <2850000>;
+ regulator-max-microvolt = <2900000>;
+ };
+
+ pm8937_l9: l9 {
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ pm8937_l10: l10 {
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ pm8937_l11: l11 {
+ regulator-min-microvolt = <2950000>;
+ regulator-max-microvolt = <2950000>;
+ regulator-allow-set-load;
+ regulator-system-load = <200000>;
+ };
+
+ pm8937_l12: l12 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2950000>;
+ };
+
+ pm8937_l13: l13 {
+ regulator-min-microvolt = <3075000>;
+ regulator-max-microvolt = <3075000>;
+ };
+
+ pm8937_l14: l14 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ pm8937_l15: l15 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ pm8937_l16: l16 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ pm8937_l17: l17 {
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2900000>;
+ regulator-always-on;
+ };
+
+ pm8937_l18: l18 {
+ regulator-min-microvolt = <2700000>;
+ regulator-max-microvolt = <2700000>;
+ };
+
+ pm8937_l19: l19 {
+ regulator-min-microvolt = <1225000>;
+ regulator-max-microvolt = <1350000>;
+ };
+
+ pm8937_l22: l22 {
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ };
+
+ pm8937_l23: l23 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ };
+ };
+};
+
+&sdhc_1 {
+ vmmc-supply = <&pm8937_l8>;
+ vqmmc-supply = <&pm8937_l5>;
+
+ status = "okay";
+};
+
+&sdhc_2 {
+ cd-gpios = <&tlmm 67 GPIO_ACTIVE_HIGH>;
+ vmmc-supply = <&pm8937_l11>;
+ vqmmc-supply = <&pm8937_l12>;
+ pinctrl-0 = <&sdc2_default &sdc2_cd_default>;
+ pinctrl-1 = <&sdc2_sleep &sdc2_cd_default>;
+ pinctrl-names = "default", "sleep";
+
+ status = "okay";
+};
+
+&sleep_clk {
+ clock-frequency = <32768>;
+};
+
+&tlmm {
+ gpio-reserved-ranges = <20 4>;
+
+ gpio_keys_default: gpio-keys-default-state {
+ pins = "gpio91";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ sdc2_cd_default: sdc2-cd-default-state {
+ pins = "gpio67";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ usb_id_default: usb-id-default-state {
+ pins = "gpio97";
+ function = "gpio";
+ drive-strength = <8>;
+ bias-pull-up;
+ };
+
+ ts_default: ts-default-state {
+ pins = "gpio64";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+};
+
+&usb {
+ extcon = <&usb_id>, <&usb_id>;
+ dr_mode = "otg";
+ status = "okay";
+};
+
+&usb_hs_phy {
+ extcon = <&usb_id>;
+ vdd-supply = <&pm8937_l2>;
+ vdda1p8-supply = <&pm8937_l7>;
+ vdda3p3-supply = <&pm8937_l13>;
+ status = "okay";
+};
+
+&wcnss {
+ vddpx-supply = <&pm8937_l5>;
+
+ status = "okay";
+};
+
+&wcnss_ctrl {
+ firmware-name = "qcom/msm8917/motorola/perry/WCNSS_qcom_wlan_nv.bin";
+};
+
+&wcnss_iris {
+ compatible = "qcom,wcn3660b";
+ vddxo-supply = <&pm8937_l7>;
+ vddrfa-supply = <&pm8937_l19>;
+ vddpa-supply = <&pm8937_l9>;
+ vdddig-supply = <&pm8937_l5>;
+};
+
+&wcnss_mem {
+ status = "okay";
+};
+
+&xo_board {
+ clock-frequency = <19200000>;
+};
diff --git a/arch/arm64/boot/dts/qcom/msm8917-motorola-perry.dts b/arch/arm64/boot/dts/qcom/msm8917-motorola-perry.dts
new file mode 100644
index 000000000000..190602908a3e
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8917-motorola-perry.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 Val Packett
+ * Copyright (c) 2026, Aneesh Pradhan <aneeshpradhan@acm.org>
+ */
+
+/dts-v1/;
+
+#include "msm8917.dtsi"
+#include "msm8917-motorola-perry-common.dtsi"
+
+/ {
+ model = "Motorola Moto E4 (perry)";
+ compatible = "motorola,perry", "qcom,msm8917";
+ qcom,msm-id = <QCOM_ID_MSM8917 0>;
+ qcom,board-id = <0x48 0x8100>,
+ <0x48 0x80b0>,
+ <0x48 0x80a0>;
+ chassis-type = "handset";
+};
diff --git a/arch/arm64/boot/dts/qcom/msm8920-motorola-perry.dts b/arch/arm64/boot/dts/qcom/msm8920-motorola-perry.dts
new file mode 100644
index 000000000000..4b78cf76149a
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8920-motorola-perry.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2025 Val Packett
+ * Copyright (c) 2026, Aneesh Pradhan <aneeshpradhan@acm.org>
+ */
+
+/dts-v1/;
+
+#include "msm8920.dtsi"
+#include "msm8917-motorola-perry-common.dtsi"
+
+/ {
+ model = "Motorola Moto E4 (perry)";
+ compatible = "motorola,perry", "qcom,msm8920";
+ qcom,msm-id = <QCOM_ID_MSM8920 0>;
+ qcom,board-id = <0x48 0x8100>,
+ <0x48 0x80b0>,
+ <0x48 0x80a0>;
+ chassis-type = "handset";
+};
--
2.53.0
^ permalink raw reply [flat|nested] 18+ messages in thread* Re: [PATCH v2 3/3] arm64: dts: qcom: add initial Motorola Moto E4 (perry) support
2026-07-23 1:46 ` [PATCH v2 3/3] arm64: dts: qcom: add initial Motorola Moto E4 (perry) support Aneesh Pradhan
@ 2026-07-23 12:05 ` Konrad Dybcio
0 siblings, 0 replies; 18+ messages in thread
From: Konrad Dybcio @ 2026-07-23 12:05 UTC (permalink / raw)
To: Aneesh Pradhan, Bjorn Andersson, Konrad Dybcio
Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, linux-arm-msm,
devicetree, linux-kernel, Catherine Frederick, linux-clk,
Aneesh Pradhan
On 7/23/26 3:46 AM, Aneesh Pradhan wrote:
> From: "Catherine Frederick (coolguy)" <serenity@floorchan.org>
>
> Add MSM8917 and MSM8920 board files for the Motorola Moto E4 (perry)
> sharing a common dtsi, shaped against in-tree msm8917-xiaomi-wingtech /
> msm8937-xiaomi-land so every referenced label exists on mainline.
Do we know whether both MSM8917 and MSM8920 variants actually exist
in the wild? It's common practice for vendors to include an oversized
set of msm-ids in their downstream forks, either because of negligence
or because decisions change during product development.
>
> Initial subset: regulators, eMMC/SD, USB OTG (gpio extcon), gpio-keys,
> Synaptics RMI4 touchscreen, BMA253 via i2c-gpio, WCNSS Wi-Fi
> (qcom,wcn3660b), and PMI8950 WLED.
>
> Deferred (missing mainline SoC/PMIC nodes or drivers): DSI panel/MDSS,
> IPA, QDSP6/WCD audio, PMI8950 FG/smbcharger, modem/ADSP/Venus remoteprocs.
>
> Validated on XT1765 under postmarketOS with a fuller fork DT carry; this
> is the trimmed upstream-first subset.
You should definitely validate the changes you send on their own, atop
linux-next/master
[...]
> + /* Early console deferred with MDSS; panel driver not upstream yet. */
> + stdout-path = "framebuffer0";
> +
> + framebuffer0: framebuffer@90001000 {
> + compatible = "simple-framebuffer";
> + reg = <0x0 0x90001000 0x0 (720 * 1280 * 3)>;
Please use memory-region instead of reg here
> + width = <720>;
> + height = <1280>;
> + stride = <(720 * 3)>;
> + format = "r8g8b8";
> +
> + clocks = <&gcc GCC_MDSS_AHB_CLK>,
> + <&gcc GCC_MDSS_AXI_CLK>,
> + <&gcc GCC_MDSS_VSYNC_CLK>,
> + <&gcc GCC_MDSS_MDP_CLK>,
> + <&gcc GCC_MDSS_BYTE0_CLK>,
> + <&gcc GCC_MDSS_PCLK0_CLK>,
> + <&gcc GCC_MDSS_ESC0_CLK>;
> + power-domains = <&gcc MDSS_GDSC>;
> + status = "disabled";
Is this disable an oversight?
> +&blsp1_i2c3 {
> + status = "okay";
> +
> + touchscreen@20 {
> + compatible = "syna,rmi4-i2c";
> + reg = <0x20>;
> + interrupt-parent = <&tlmm>;
> + interrupts = <65 IRQ_TYPE_EDGE_FALLING>;
interrupts-extended = <&tlmm 65 IRQ..
[...]
> +&usb {
> + extcon = <&usb_id>, <&usb_id>;
> + dr_mode = "otg";
> + status = "okay";
Please uniformly keep a \n before 'status'
[...]
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/msm8920-motorola-perry.dts
> @@ -0,0 +1,20 @@
> +// SPDX-License-Identifier: GPL-2.0-only
> +/*
> + * Copyright (c) 2025 Val Packett
I'm confused as to why Val Packett's copyright is there. Is that the
same person as the aforementioned Catherine Frederick?
Konrad
^ permalink raw reply [flat|nested] 18+ messages in thread
* Re: [PATCH v2 0/3] arm64: dts: qcom: initial MSM8920 and Motorola Moto E4 (perry)
2026-07-23 1:46 ` [PATCH v2 0/3] arm64: dts: qcom: initial MSM8920 and Motorola Moto E4 (perry) Aneesh Pradhan
` (2 preceding siblings ...)
2026-07-23 1:46 ` [PATCH v2 3/3] arm64: dts: qcom: add initial Motorola Moto E4 (perry) support Aneesh Pradhan
@ 2026-07-23 12:00 ` Konrad Dybcio
3 siblings, 0 replies; 18+ messages in thread
From: Konrad Dybcio @ 2026-07-23 12:00 UTC (permalink / raw)
To: Aneesh Pradhan, Bjorn Andersson, Konrad Dybcio
Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, linux-arm-msm,
devicetree, linux-kernel, Catherine Frederick, linux-clk,
Aneesh Pradhan
On 7/23/26 3:46 AM, Aneesh Pradhan wrote:
> Initial upstream support for MSM8920 and the Motorola Moto E4 (perry).
>
> Depends on the separate qcom,rpmcc-msm8920 clk series (binding +
> clk-smd-rpm) for the MSM8920 rpmcc compatible used by msm8920.dtsi.
>
> This is a trimmed mainline-first subset of msm89x7-mainline/linux#48,
> rewritten so every phandle exists on qcom/for-next's msm8917 / pm8937 /
> pmi8950 (the fork DT assumed richer SoC/PMIC nodes that are not
> upstream yet).
>
> Included: regulators, eMMC/SD, USB OTG (gpio-id extcon), keys, RMI4
> touch + reset-gpios, BMA253 (i2c-gpio), WCNSS (wcn3660b), PMI8950 WLED.
> Deferred follow-ups: DSI panel, IPA, QDSP6 audio, FG/smbcharger, modem.
>
> DTB build verified: msm8917-motorola-perry.dtb + msm8920-motorola-perry.dtb.
Please send all series as separate threads and all revisions as separate
threads too. You can use the b4 tool [1] which takes care of that and a
couple other annoyances
Konrad
[1] https://b4.docs.kernel.org/en/latest/
^ permalink raw reply [flat|nested] 18+ messages in thread
* Re: [PATCH 0/3] arm64: dts: qcom: initial MSM8920 and Motorola Moto E4 (perry)
2026-07-23 1:24 ` [PATCH 0/3] arm64: dts: qcom: initial MSM8920 and Motorola Moto E4 (perry) Aneesh Pradhan
` (3 preceding siblings ...)
2026-07-23 1:46 ` [PATCH v2 0/3] arm64: dts: qcom: initial MSM8920 and Motorola Moto E4 (perry) Aneesh Pradhan
@ 2026-07-23 19:57 ` Rob Herring
4 siblings, 0 replies; 18+ messages in thread
From: Rob Herring @ 2026-07-23 19:57 UTC (permalink / raw)
To: Aneesh Pradhan
Cc: Bjorn Andersson, Konrad Dybcio, Krzysztof Kozlowski,
Conor Dooley, linux-arm-msm, devicetree, linux-kernel,
Catherine Frederick, linux-clk, Aneesh Pradhan
On Wed, Jul 22, 2026 at 06:24:28PM -0700, Aneesh Pradhan wrote:
> Initial upstream support for MSM8920 and the Motorola Moto E4 (perry).
Please don't thread different series together. No tooling does this, so
you would have to go out of your way to do it.
Rob
^ permalink raw reply [flat|nested] 18+ messages in thread