* [PATCH v3 1/2] dt-bindings: arm: amlogic: add support for Amediatech X98Q
2026-04-21 15:53 [PATCH v3 0/2] Add support for Amediatech X98Q (Amlogic S905W2) christian.koever-draxl
@ 2026-04-21 15:53 ` christian.koever-draxl
2026-04-21 17:13 ` Conor Dooley
2026-04-21 15:53 ` [PATCH v3 2/2] arm64: dts: amlogic: add support for X98Q christian.koever-draxl
2026-04-21 16:37 ` [PATCH v3 0/2] Add support for Amediatech X98Q (Amlogic S905W2) Ferass El Hafidi
2 siblings, 1 reply; 6+ messages in thread
From: christian.koever-draxl @ 2026-04-21 15:53 UTC (permalink / raw)
To: robh, krzk+dt, conor+dt, neil.armstrong, khilman
Cc: jbrunet, martin.blumenstingl, devicetree, linux-amlogic,
linux-arm-kernel, linux-kernel,
Christian Stefan Kövér-Draxl
From: Christian Stefan Kövér-Draxl <christian.koever-draxl@student.uibk.ac.at>
Add the board binding for the Amediatech X98Q TV box
Signed-off-by: Christian Stefan Kövér-Draxl <christian.koever-draxl@student.uibk.ac.at>
---
Documentation/devicetree/bindings/arm/amlogic.yaml | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/amlogic.yaml b/Documentation/devicetree/bindings/arm/amlogic.yaml
index a885278bc4e2..c0167fbc310a 100644
--- a/Documentation/devicetree/bindings/arm/amlogic.yaml
+++ b/Documentation/devicetree/bindings/arm/amlogic.yaml
@@ -248,6 +248,13 @@ properties:
- const: amlogic,s805x2
- const: amlogic,s4
+ - description: Boards with the Amlogic Meson S4 S905W2 SoC
+ items:
+ - enum:
+ - amediatech,x98q
+ - const: amlogic,s905w2
+ - const: amlogic,s4
+
- description: Boards with the Amlogic Meson S4 S905Y4 SoC
items:
- enum:
--
2.53.0
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linux-amlogic@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-amlogic
^ permalink raw reply related [flat|nested] 6+ messages in thread* [PATCH v3 2/2] arm64: dts: amlogic: add support for X98Q
2026-04-21 15:53 [PATCH v3 0/2] Add support for Amediatech X98Q (Amlogic S905W2) christian.koever-draxl
2026-04-21 15:53 ` [PATCH v3 1/2] dt-bindings: arm: amlogic: add support for Amediatech X98Q christian.koever-draxl
@ 2026-04-21 15:53 ` christian.koever-draxl
2026-04-21 16:33 ` Ferass El Hafidi
2026-04-21 16:37 ` [PATCH v3 0/2] Add support for Amediatech X98Q (Amlogic S905W2) Ferass El Hafidi
2 siblings, 1 reply; 6+ messages in thread
From: christian.koever-draxl @ 2026-04-21 15:53 UTC (permalink / raw)
To: robh, krzk+dt, conor+dt, neil.armstrong, khilman
Cc: jbrunet, martin.blumenstingl, devicetree, linux-amlogic,
linux-arm-kernel, linux-kernel,
Christian Stefan Kövér-Draxl
From: Christian Stefan Kövér-Draxl <christian.koever-draxl@student.uibk.ac.at>
Add dts enabling core hardware for the Amediatech X98Q.
Signed-off-by: Christian Stefan Kövér-Draxl <christian.koever-draxl@student.uibk.ac.at>
---
arch/arm64/boot/dts/amlogic/Makefile | 1 +
.../boot/dts/amlogic/meson-s4-s905w2-x98q.dts | 249 ++++++++++++++++++
2 files changed, 250 insertions(+)
create mode 100644 arch/arm64/boot/dts/amlogic/meson-s4-s905w2-x98q.dts
diff --git a/arch/arm64/boot/dts/amlogic/Makefile b/arch/arm64/boot/dts/amlogic/Makefile
index 15f9c817e502..c7752684dea6 100644
--- a/arch/arm64/boot/dts/amlogic/Makefile
+++ b/arch/arm64/boot/dts/amlogic/Makefile
@@ -85,6 +85,7 @@ dtb-$(CONFIG_ARCH_MESON) += meson-gxm-ugoos-am3.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxm-vega-s96.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxm-wetek-core2.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-s4-s805x2-aq222.dtb
+dtb-$(CONFIG_ARCH_MESON) += meson-s4-s905w2-x98q.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-s4-s905y4-khadas-vim1s.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-sm1-a95xf3-air-gbit.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-sm1-a95xf3-air.dtb
diff --git a/arch/arm64/boot/dts/amlogic/meson-s4-s905w2-x98q.dts b/arch/arm64/boot/dts/amlogic/meson-s4-s905w2-x98q.dts
new file mode 100644
index 000000000000..3eecbc858522
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/meson-s4-s905w2-x98q.dts
@@ -0,0 +1,249 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2026 Christian Stefan Köver-Draxl
+ * Based on meson-s4-s905y4-khadas-vim1s.dts:
+ * - Copyright (c) 2026 Khadas Technology Co., Ltd.
+ */
+
+/dts-v1/;
+
+#include "meson-s4.dtsi"
+
+/ {
+ model = "Shenzhen Amediatech Technology Co., Ltd X98Q";
+ compatible = "amediatech,x98q", "amlogic,s905w2", "amlogic,s4";
+ interrupt-parent = <&gic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ aliases {
+ mmc0 = &emmc; /* eMMC */
+ mmc1 = &sd; /* SD card */
+ mmc2 = &sdio; /* SDIO */
+ serial0 = &uart_b;
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x0 0x0 0x40000000>;
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ /* 52 MiB reserved for ARM Trusted Firmware */
+ secmon_reserved: secmon@5000000 {
+ reg = <0x0 0x05000000 0x0 0x3400000>;
+ no-map;
+ };
+ };
+
+ emmc_pwrseq: emmc-pwrseq {
+ compatible = "mmc-pwrseq-emmc";
+ reset-gpios = <&gpio GPIOB_9 GPIO_ACTIVE_LOW>;
+ };
+
+ sdio_32k: sdio-32k {
+ compatible = "pwm-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
+ };
+
+ sdio_pwrseq: sdio-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
+ clocks = <&sdio_32k>;
+ clock-names = "ext_clock";
+ };
+
+ main_5v: regulator-main-5v {
+ compatible = "regulator-fixed";
+ regulator-name = "5V";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ };
+
+ sd_3v3: regulator-sd-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "SD_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio GPIOD_4 GPIO_ACTIVE_LOW>;
+ regulator-always-on;
+ };
+
+ vddio_sd: regulator-vddio-sd {
+ compatible = "regulator-gpio";
+ regulator-name = "VDDIO_SD";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ gpios = <&gpio GPIOD_9 GPIO_ACTIVE_HIGH>;
+ gpios-states = <1>;
+ states = <1800000 1 3300000 0>;
+ };
+
+ vddao_3v3: regulator-vddao-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDDAO_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&main_5v>;
+ regulator-always-on;
+ };
+
+ vddio_ao1v8: regulator-vddio-ao1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDDIO_AO1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ vin-supply = <&vddao_3v3>;
+ regulator-always-on;
+ };
+
+ /* SY8120B1ABC DC/DC Regulator. */
+ vddcpu: regulator-vddcpu {
+ compatible = "pwm-regulator";
+
+ regulator-name = "VDDCPU";
+ regulator-min-microvolt = <689000>;
+ regulator-max-microvolt = <1049000>;
+
+ vin-supply = <&main_5v>;
+
+ pwms = <&pwm_ij 1 1500 0>;
+ pwm-dutycycle-range = <100 0>;
+
+ regulator-boot-on;
+ regulator-always-on;
+ /* Voltage Duty-Cycle */
+ voltage-table = <1049000 0>,
+ <1039000 3>,
+ <1029000 6>,
+ <1019000 9>,
+ <1009000 12>,
+ <999000 14>,
+ <989000 17>,
+ <979000 20>,
+ <969000 23>,
+ <959000 26>,
+ <949000 29>,
+ <939000 31>,
+ <929000 34>,
+ <919000 37>,
+ <909000 40>,
+ <899000 43>,
+ <889000 45>,
+ <879000 48>,
+ <869000 51>,
+ <859000 54>,
+ <849000 56>,
+ <839000 59>,
+ <829000 62>,
+ <819000 65>,
+ <809000 68>,
+ <799000 70>,
+ <789000 73>,
+ <779000 76>,
+ <769000 79>,
+ <759000 81>,
+ <749000 84>,
+ <739000 87>,
+ <729000 89>,
+ <719000 92>,
+ <709000 95>,
+ <699000 98>,
+ <689000 100>;
+ };
+};
+
+&emmc {
+ status = "okay";
+ pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
+ pinctrl-1 = <&emmc_clk_gate_pins>;
+ pinctrl-names = "default", "clk-gate";
+
+ bus-width = <8>;
+ cap-mmc-highspeed;
+ mmc-ddr-1_8v;
+ mmc-hs200-1_8v;
+ max-frequency = <200000000>;
+ non-removable;
+ disable-wp;
+
+ mmc-pwrseq = <&emmc_pwrseq>;
+ vmmc-supply = <&vddao_3v3>;
+ vqmmc-supply = <&vddio_ao1v8>;
+};
+
+ðmac {
+ status = "okay";
+ phy-handle = <&internal_ephy>;
+ phy-mode = "rmii";
+};
+
+&ir {
+ status = "okay";
+ pinctrl-0 = <&remote_pins>;
+ pinctrl-names = "default";
+};
+
+&pwm_ef {
+ status = "okay";
+ pinctrl-0 = <&pwm_e_pins1>;
+ pinctrl-names = "default";
+};
+
+&pwm_ij {
+ status = "okay";
+};
+
+&sd {
+ status = "okay";
+ pinctrl-0 = <&sdcard_pins>;
+ pinctrl-1 = <&sdcard_clk_gate_pins>;
+ pinctrl-names = "default", "clk-gate";
+ bus-width = <4>;
+ cap-sd-highspeed;
+ max-frequency = <50000000>;
+ disable-wp;
+
+ cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>;
+
+ vmmc-supply = <&vddao_3v3>;
+ vqmmc-supply = <&vddao_3v3>;
+};
+
+ /*
+ * Wireless SDIO Module (Amlogic W150S1)
+ * Note: There is no driver for this at the moment.
+ */
+
+&sdio {
+ status = "okay";
+ pinctrl-0 = <&sdio_pins>;
+ pinctrl-1 = <&sdio_clk_gate_pins>;
+ pinctrl-names = "default", "clk-gate";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ bus-width = <4>;
+ cap-sd-highspeed;
+ sd-uhs-sdr50;
+ sd-uhs-sdr104;
+ max-frequency = <200000000>;
+ non-removable;
+ disable-wp;
+
+ no-sd;
+ no-mmc;
+ mmc-pwrseq = <&sdio_pwrseq>;
+ vmmc-supply = <&vddao_3v3>;
+ vqmmc-supply = <&vddio_ao1v8>;
+};
+
+&uart_b {
+ status = "okay";
+};
--
2.53.0
_______________________________________________
linux-amlogic mailing list
linux-amlogic@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-amlogic
^ permalink raw reply related [flat|nested] 6+ messages in thread* Re: [PATCH v3 0/2] Add support for Amediatech X98Q (Amlogic S905W2)
2026-04-21 15:53 [PATCH v3 0/2] Add support for Amediatech X98Q (Amlogic S905W2) christian.koever-draxl
2026-04-21 15:53 ` [PATCH v3 1/2] dt-bindings: arm: amlogic: add support for Amediatech X98Q christian.koever-draxl
2026-04-21 15:53 ` [PATCH v3 2/2] arm64: dts: amlogic: add support for X98Q christian.koever-draxl
@ 2026-04-21 16:37 ` Ferass El Hafidi
2 siblings, 0 replies; 6+ messages in thread
From: Ferass El Hafidi @ 2026-04-21 16:37 UTC (permalink / raw)
To: linux-amlogic, christian.koever-draxl, robh, krzk+dt, conor+dt,
neil.armstrong, khilman
Cc: jbrunet, martin.blumenstingl, devicetree, linux-amlogic,
linux-arm-kernel, linux-kernel,
Christian Stefan Kövér-Draxl
On Tue, 21 Apr 2026 15:53, christian.koever-draxl@student.uibk.ac.at wrote:
>From: Christian Stefan Kövér-Draxl <christian.koever-draxl@student.uibk.ac.at>
>
>Changes in v3:
>- Change position of the entry in the amlogic.yaml.
>- Change formatting of the Amlogic W150S1 Wi-Fi module comment.
>- Fix several formatting issues.
>
>Changes in v2:
>- Split dt-bindings and dts changes into separate patches.
>- Updated model string to match documented vendor prefix.
>- Put vddio_sd states array in a single line.
>- Added a comment for the unsupported Amlogic W150S1 Wi-Fi module.
>
Where did the rest of the cover letter go?
>Christian Stefan Kövér-Draxl (2):
> dt-bindings: arm: amlogic: add support for Amediatech X98Q
> arm64: dts: amlogic: add support for X98Q
>
> .../devicetree/bindings/arm/amlogic.yaml | 7 +
> arch/arm64/boot/dts/amlogic/Makefile | 1 +
> .../boot/dts/amlogic/meson-s4-s905w2-x98q.dts | 249 ++++++++++++++++++
> 3 files changed, 257 insertions(+)
> create mode 100644 arch/arm64/boot/dts/amlogic/meson-s4-s905w2-x98q.dts
>
>--
>2.53.0
--
Best regards,
Ferass
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http://lists.infradead.org/mailman/listinfo/linux-amlogic
^ permalink raw reply [flat|nested] 6+ messages in thread