[PATCH 0/4] arm64: dts: allwinner: add A733/Cubie A7S DTS support

[PATCH 0/4] arm64: dts: allwinner: add A733/Cubie A7S DTS support

[Enzo Adriano via B4 Relay]

This series adds initial devicetree support for the Allwinner A733 SoC and
Radxa Cubie A7S board.

It includes the Radxa Cubie A7S board compatible, the A733 MMC compatible,
an initial A733 SoC DTSI with CPUs, timer, GICv3, RTC oscillator provider,
CCU/R-CCU, pinctrl, UART0, and SDMMC0, and a board DTS enabling UART0 console
and SD card boot storage.

This series intentionally does not carry local CCU/PRCM or pinctrl driver
patches. Those areas overlap active A733 RFC work and remain external
prerequisites unless maintainers ask for a different plan. The A733 CCU RFC
also depends on the A733 RTC series.

Ethernet, VPU/Cedrus, display, Wi-Fi, Bluetooth, USB-C, PCIe, and other board
peripherals are intentionally out of scope. Vendor U-Boot workarounds used for
local proof collection are not encoded in these device trees.

Cubie A7S runtime proof has shown the v4 Image and DTB loading, Linux
7.1.0-rc6-gabc8d07b0a63, Radxa Cubie A7S machine model, 8 CPUs, GICv3
redistributors, A733 pinctrl/UART0, SDMMC0 enumeration, mmcblk0 partition
discovery, and a read-only mmcblk0p3 root mount via the corrected PARTUUID
path.

Signed-off-by: Enzo Adriano <enzo.adriano.code@gmail.com>
---
Enzo Adriano (4):
      dt-bindings: arm: sunxi: add Radxa Cubie A7S
      dt-bindings: mmc: add Allwinner A733 compatible
      arm64: dts: allwinner: add Allwinner A733 SoC
      arm64: dts: allwinner: add Radxa Cubie A7S

 Documentation/devicetree/bindings/arm/sunxi.yaml   |   5 +
 .../bindings/mmc/allwinner,sun4i-a10-mmc.yaml      |   3 +
 arch/arm64/boot/dts/allwinner/Makefile             |   1 +
 .../boot/dts/allwinner/sun60i-a733-cubie-a7s.dts   |  48 +++++
 arch/arm64/boot/dts/allwinner/sun60i-a733.dtsi     | 198 +++++++++++++++++++++
 5 files changed, 255 insertions(+)
---
base-commit: 1626ce5bc85bd3faaa92877d1b65c924d86a9546
change-id: 20260613-a733-dts-v1-public-ready-8cbb37133b64
prerequisite-message-id: <20260121-a733-rtc-v1-0-d359437f23a7@pigmoral.tech>
prerequisite-patch-id: 042a3289f0d794493871f52adbd992a9f4de1f95
prerequisite-patch-id: a133b49e027edbb982e1e0e6c5712416ffa8512a
prerequisite-patch-id: c512a7bc19f2d6d8cd54eb0950db302cc71795df
prerequisite-patch-id: 1ea3a72e957d15a896a95127908c9c2a188bd46c
prerequisite-patch-id: df374a147afb6d96e5c3c9ee9f0d3085c57a9076
prerequisite-patch-id: cd4375ce65c5b79a1c67b33dc373c0bc0af6d308
prerequisite-patch-id: 4ec938bcd2096388f4c1928b0aa1a9c72ef6fe35
prerequisite-message-id: <20260310-a733-clk-v1-0-36b4e9b24457@pigmoral.tech>
prerequisite-patch-id: 42a81ed9298600d95a32d3d61bbfb632580413e7
prerequisite-patch-id: c5736d2edbcad45007995bcdc6a61e2e1953f87a
prerequisite-patch-id: 3dc8be31aade04035ca759e75e9c67efd9dcafce
prerequisite-patch-id: c24ddc9c08cfc410f38f595a8000b4f7dedc74b3
prerequisite-patch-id: 9fac441fc346bc54b1f09130849aa320c0b912d2
prerequisite-patch-id: 7c36a3a750676915eec3b1927158d9d61209a460
prerequisite-patch-id: ed8a7bba18ba5e7c88f6f546fa9fc582aecabc82
prerequisite-patch-id: ac155f53daee5eaa9f893704d4c3fbb9ff4a184c
prerequisite-message-id: <20250821004232.8134-1-andre.przywara@arm.com>
prerequisite-patch-id: 03fdbd2faff5bdeff1e7bfb7b4844cf3fafd655d
prerequisite-patch-id: 15e73fad7383f55ad6d0592294dcc9e8274c1c02
prerequisite-patch-id: bea03fba87ae3dffc5ad9920ef5a045d74c6dbd7
prerequisite-patch-id: c29b0eb9119cb6ea38e3babd689463cc26b66894
prerequisite-patch-id: 639bf50ff42c85812716fb5dc89b616284481867
prerequisite-patch-id: 9fc3b375667be361f1279d9f9b976c7f2698136c
prerequisite-patch-id: 75fc07dc2648e6610e80b21b910d9ae00d31c304
prerequisite-patch-id: 3214731f042dd5eb1aa1d38388384428548a053f
prerequisite-patch-id: 69702560a13f180161afb5a48c2ea7ebb3f9ec5c

Best regards,
--  
Enzo Adriano <enzo.adriano.code@gmail.com>

[PATCH 1/4] dt-bindings: arm: sunxi: add Radxa Cubie A7S

[Enzo Adriano via B4 Relay]

From: Enzo Adriano <enzo.adriano.code@gmail.com>

Document the Radxa Cubie A7S board compatible for the Allwinner A733 SoC.

Signed-off-by: Enzo Adriano <enzo.adriano.code@gmail.com>
---
 Documentation/devicetree/bindings/arm/sunxi.yaml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/sunxi.yaml b/Documentation/devicetree/bindings/arm/sunxi.yaml
index e6443c266fa1..9f603681c78e 100644
--- a/Documentation/devicetree/bindings/arm/sunxi.yaml
+++ b/Documentation/devicetree/bindings/arm/sunxi.yaml
@@ -850,6 +850,11 @@ properties:
           - const: radxa,cubie-a5e
           - const: allwinner,sun55i-a527
 
+      - description: Radxa Cubie A7S
+        items:
+          - const: radxa,cubie-a7s
+          - const: allwinner,sun60i-a733
+
       - description: Remix Mini PC
         items:
           - const: jide,remix-mini-pc

-- 
2.53.0

[PATCH 2/4] dt-bindings: mmc: add Allwinner A733 compatible

[Enzo Adriano via B4 Relay]

From: Enzo Adriano <enzo.adriano.code@gmail.com>

Document the A733 MMC controller compatible with the existing D1-style
fallback.

Signed-off-by: Enzo Adriano <enzo.adriano.code@gmail.com>
---
 Documentation/devicetree/bindings/mmc/allwinner,sun4i-a10-mmc.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/mmc/allwinner,sun4i-a10-mmc.yaml b/Documentation/devicetree/bindings/mmc/allwinner,sun4i-a10-mmc.yaml
index 9f3b1edacaa0..9e9590521210 100644
--- a/Documentation/devicetree/bindings/mmc/allwinner,sun4i-a10-mmc.yaml
+++ b/Documentation/devicetree/bindings/mmc/allwinner,sun4i-a10-mmc.yaml
@@ -58,6 +58,9 @@ properties:
       - items:
           - const: allwinner,sun55i-a523-mmc
           - const: allwinner,sun20i-d1-mmc
+      - items:
+          - const: allwinner,sun60i-a733-mmc
+          - const: allwinner,sun20i-d1-mmc
 
   reg:
     maxItems: 1

-- 
2.53.0

[PATCH 3/4] arm64: dts: allwinner: add Allwinner A733 SoC

[Enzo Adriano via B4 Relay]

From: Enzo Adriano <enzo.adriano.code@gmail.com>

Add the initial A733 SoC description with CPUs, timers, interrupt
controller, clocks, pinctrl, UART0, and MMC0.

Keep peripherals disabled by default. Board DTS files can enable only the
devices that are proven on their hardware.

Signed-off-by: Enzo Adriano <enzo.adriano.code@gmail.com>
---
 arch/arm64/boot/dts/allwinner/sun60i-a733.dtsi | 198 +++++++++++++++++++++++++
 1 file changed, 198 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun60i-a733.dtsi b/arch/arm64/boot/dts/allwinner/sun60i-a733.dtsi
new file mode 100644
index 000000000000..3721aa9e8573
--- /dev/null
+++ b/arch/arm64/boot/dts/allwinner/sun60i-a733.dtsi
@@ -0,0 +1,198 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR MIT)
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/sun60i-a733-ccu.h>
+#include <dt-bindings/reset/sun60i-a733-ccu.h>
+
+/ {
+	interrupt-parent = <&gic>;
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu0: cpu@0 {
+			compatible = "arm,cortex-a55";
+			device_type = "cpu";
+			reg = <0x000>;
+			enable-method = "psci";
+			capacity-dmips-mhz = <530>;
+		};
+
+		cpu1: cpu@100 {
+			compatible = "arm,cortex-a55";
+			device_type = "cpu";
+			reg = <0x100>;
+			enable-method = "psci";
+			capacity-dmips-mhz = <530>;
+		};
+
+		cpu2: cpu@200 {
+			compatible = "arm,cortex-a55";
+			device_type = "cpu";
+			reg = <0x200>;
+			enable-method = "psci";
+			capacity-dmips-mhz = <530>;
+		};
+
+		cpu3: cpu@300 {
+			compatible = "arm,cortex-a55";
+			device_type = "cpu";
+			reg = <0x300>;
+			enable-method = "psci";
+			capacity-dmips-mhz = <530>;
+		};
+
+		cpu4: cpu@400 {
+			compatible = "arm,cortex-a55";
+			device_type = "cpu";
+			reg = <0x400>;
+			enable-method = "psci";
+			capacity-dmips-mhz = <530>;
+		};
+
+		cpu5: cpu@500 {
+			compatible = "arm,cortex-a55";
+			device_type = "cpu";
+			reg = <0x500>;
+			enable-method = "psci";
+			capacity-dmips-mhz = <530>;
+		};
+
+		cpu6: cpu@600 {
+			compatible = "arm,cortex-a76";
+			device_type = "cpu";
+			reg = <0x600>;
+			enable-method = "psci";
+			capacity-dmips-mhz = <1024>;
+		};
+
+		cpu7: cpu@700 {
+			compatible = "arm,cortex-a76";
+			device_type = "cpu";
+			reg = <0x700>;
+			enable-method = "psci";
+			capacity-dmips-mhz = <1024>;
+		};
+	};
+
+	osc24M: osc24M-clk {
+		#clock-cells = <0>;
+		compatible = "fixed-clock";
+		clock-frequency = <24000000>;
+		clock-output-names = "osc24M";
+	};
+
+	osc32k: osc32k-clk {
+		#clock-cells = <0>;
+		compatible = "fixed-clock";
+		clock-frequency = <32768>;
+		clock-output-names = "osc32k";
+	};
+
+	iosc: internal-osc-clk {
+		#clock-cells = <0>;
+		compatible = "fixed-clock";
+		clock-frequency = <16000000>;
+		clock-output-names = "iosc";
+	};
+
+	psci {
+		compatible = "arm,psci-1.0", "arm,psci-0.2";
+		method = "smc";
+	};
+
+	timer {
+		compatible = "arm,armv8-timer";
+		arm,no-tick-in-suspend;
+		interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_PPI 14 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_PPI 10 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
+	soc {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x0 0x0 0x40000000>;
+
+		pio: pinctrl@2000000 {
+			compatible = "allwinner,sun60i-a733-pinctrl";
+			reg = <0x02000000 0x600>;
+			interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_APB1>, <&osc24M>, <&osc32k>;
+			clock-names = "apb", "hosc", "losc";
+			gpio-controller;
+			#gpio-cells = <3>;
+			interrupt-controller;
+			#interrupt-cells = <3>;
+
+			mmc0_pins: mmc0-pins {
+				pins = "PF0", "PF1", "PF2",
+				       "PF3", "PF4", "PF5";
+				function = "mmc0";
+				drive-strength = <30>;
+				bias-pull-up;
+			};
+		};
+
+		ccu: clock-controller@2002000 {
+			compatible = "allwinner,sun60i-a733-ccu";
+			reg = <0x02002000 0x2000>;
+			clocks = <&osc24M>, <&osc32k>, <&iosc>;
+			clock-names = "hosc", "losc", "iosc";
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+		};
+
+		uart0: serial@2500000 {
+			compatible = "snps,dw-apb-uart";
+			reg = <0x02500000 0x400>;
+			interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
+			reg-shift = <2>;
+			reg-io-width = <4>;
+			clocks = <&ccu CLK_BUS_UART0>;
+			resets = <&ccu RST_BUS_UART0>;
+			status = "disabled";
+		};
+
+		gic: interrupt-controller@3400000 {
+			compatible = "arm,gic-v3";
+			#interrupt-cells = <3>;
+			interrupt-controller;
+			reg = <0x03400000 0x10000>,
+			      <0x03460000 0x100000>;
+		};
+
+		mmc0: mmc@4020000 {
+			compatible = "allwinner,sun60i-a733-mmc",
+				     "allwinner,sun20i-d1-mmc";
+			reg = <0x04020000 0x1000>;
+			interrupts = <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_BUS_MMC0>, <&ccu CLK_MMC0>;
+			clock-names = "ahb", "mmc";
+			resets = <&ccu RST_BUS_MMC0>;
+			reset-names = "ahb";
+			pinctrl-names = "default";
+			pinctrl-0 = <&mmc0_pins>;
+			max-frequency = <200000000>;
+			cap-sd-highspeed;
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+	};
+};

-- 
2.53.0

[PATCH 4/4] arm64: dts: allwinner: add Radxa Cubie A7S

[Enzo Adriano via B4 Relay]

From: Enzo Adriano <enzo.adriano.code@gmail.com>

Add the Radxa Cubie A7S board description with serial console and SD card
boot support.

Ethernet remains disabled until the GMAC210 wrapper, clocks, resets,
MDIO, PHY reset, PHY power, and link behavior are proven.

Signed-off-by: Enzo Adriano <enzo.adriano.code@gmail.com>
---
 arch/arm64/boot/dts/allwinner/Makefile             |  1 +
 .../boot/dts/allwinner/sun60i-a733-cubie-a7s.dts   | 48 ++++++++++++++++++++++
 2 files changed, 49 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/Makefile b/arch/arm64/boot/dts/allwinner/Makefile
index d116864b6c2b..824cc35152db 100644
--- a/arch/arm64/boot/dts/allwinner/Makefile
+++ b/arch/arm64/boot/dts/allwinner/Makefile
@@ -56,6 +56,7 @@ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h700-anbernic-rg35xx-2024.dtb
 dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h700-anbernic-rg35xx-h.dtb
 dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h700-anbernic-rg35xx-plus.dtb
 dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h700-anbernic-rg35xx-sp.dtb
+dtb-$(CONFIG_ARCH_SUNXI) += sun60i-a733-cubie-a7s.dtb
 dtb-$(CONFIG_ARCH_SUNXI) += sun55i-a527-cubie-a5e.dtb
 dtb-$(CONFIG_ARCH_SUNXI) += sun55i-h728-x96qpro+.dtb
 dtb-$(CONFIG_ARCH_SUNXI) += sun55i-t527-avaota-a1.dtb
diff --git a/arch/arm64/boot/dts/allwinner/sun60i-a733-cubie-a7s.dts b/arch/arm64/boot/dts/allwinner/sun60i-a733-cubie-a7s.dts
new file mode 100644
index 000000000000..453761a96323
--- /dev/null
+++ b/arch/arm64/boot/dts/allwinner/sun60i-a733-cubie-a7s.dts
@@ -0,0 +1,48 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR MIT)
+
+/dts-v1/;
+
+#include "sun60i-a733.dtsi"
+
+/ {
+	model = "Radxa Cubie A7S";
+	compatible = "radxa,cubie-a7s", "allwinner,sun60i-a733";
+
+	aliases {
+		serial0 = &uart0;
+		mmc0 = &mmc0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	reg_vcc3v3: vcc3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc-3v3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+	};
+};
+
+&mmc0 {
+	vmmc-supply = <&reg_vcc3v3>;
+	bus-width = <4>;
+	no-mmc;
+	no-sdio;
+	status = "okay";
+};
+
+&pio {
+	uart0_pb9_pb10_pins: uart0-pb9-pb10-pins {
+		pins = "PB9", "PB10";
+		function = "uart0";
+	};
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_pb9_pb10_pins>;
+	status = "okay";
+};

-- 
2.53.0

Re: [PATCH 4/4] arm64: dts: allwinner: add Radxa Cubie A7S

[Jernej Škrabec]

Dne sobota, 13. junij 2026 ob 11:42:16 Srednjeevropski poletni čas je Enzo Adriano via B4 Relay napisal(a):
> From: Enzo Adriano <enzo.adriano.code@gmail.com>
> 
> Add the Radxa Cubie A7S board description with serial console and SD card
> boot support.
> 
> Ethernet remains disabled until the GMAC210 wrapper, clocks, resets,
> MDIO, PHY reset, PHY power, and link behavior are proven.
> 
> Signed-off-by: Enzo Adriano <enzo.adriano.code@gmail.com>
> ---
>  arch/arm64/boot/dts/allwinner/Makefile             |  1 +
>  .../boot/dts/allwinner/sun60i-a733-cubie-a7s.dts   | 48 ++++++++++++++++++++++
>  2 files changed, 49 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/allwinner/Makefile b/arch/arm64/boot/dts/allwinner/Makefile
> index d116864b6c2b..824cc35152db 100644
> --- a/arch/arm64/boot/dts/allwinner/Makefile
> +++ b/arch/arm64/boot/dts/allwinner/Makefile
> @@ -56,6 +56,7 @@ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h700-anbernic-rg35xx-2024.dtb
>  dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h700-anbernic-rg35xx-h.dtb
>  dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h700-anbernic-rg35xx-plus.dtb
>  dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h700-anbernic-rg35xx-sp.dtb
> +dtb-$(CONFIG_ARCH_SUNXI) += sun60i-a733-cubie-a7s.dtb
>  dtb-$(CONFIG_ARCH_SUNXI) += sun55i-a527-cubie-a5e.dtb
>  dtb-$(CONFIG_ARCH_SUNXI) += sun55i-h728-x96qpro+.dtb
>  dtb-$(CONFIG_ARCH_SUNXI) += sun55i-t527-avaota-a1.dtb
> diff --git a/arch/arm64/boot/dts/allwinner/sun60i-a733-cubie-a7s.dts b/arch/arm64/boot/dts/allwinner/sun60i-a733-cubie-a7s.dts
> new file mode 100644
> index 000000000000..453761a96323
> --- /dev/null
> +++ b/arch/arm64/boot/dts/allwinner/sun60i-a733-cubie-a7s.dts
> @@ -0,0 +1,48 @@
> +// SPDX-License-Identifier: (GPL-2.0-only OR MIT)
> +
> +/dts-v1/;
> +
> +#include "sun60i-a733.dtsi"
> +
> +/ {
> +	model = "Radxa Cubie A7S";
> +	compatible = "radxa,cubie-a7s", "allwinner,sun60i-a733";
> +
> +	aliases {
> +		serial0 = &uart0;
> +		mmc0 = &mmc0;
> +	};
> +
> +	chosen {
> +		stdout-path = "serial0:115200n8";
> +	};
> +
> +	reg_vcc3v3: vcc3v3 {
> +		compatible = "regulator-fixed";
> +		regulator-name = "vcc-3v3";
> +		regulator-min-microvolt = <3300000>;
> +		regulator-max-microvolt = <3300000>;
> +		regulator-always-on;
> +	};
> +};
> +
> +&mmc0 {
> +	vmmc-supply = <&reg_vcc3v3>;
> +	bus-width = <4>;
> +	no-mmc;
> +	no-sdio;
> +	status = "okay";
> +};
> +
> +&pio {
> +	uart0_pb9_pb10_pins: uart0-pb9-pb10-pins {
> +		pins = "PB9", "PB10";
> +		function = "uart0";
> +	};

Besides sashiko bot comments, these pins should go to main A733 DTSI,
like it's done for other SoCs.

In any case, it's a bit early for DT. At least clocks should land before.

Best regards,
Jernej

> +};
> +
> +&uart0 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&uart0_pb9_pb10_pins>;
> +	status = "okay";
> +};
> 
> 

Re: [PATCH 4/4] arm64: dts: allwinner: add Radxa Cubie A7S

[Enzo]

Hi Jernej,

Thanks for taking a look.

> Besides sashiko bot comments, these pins should go to main A733 DTSI,
> like it's done for other SoCs.
>
> In any case, it's a bit early for DT. At least clocks should land before.

Agreed on both points. I'll move the UART0 pin definition into the main
A733 DTSI for the next revision, following the other Allwinner SoCs.

I will also hold off on sending a v2 until the A733 clock prerequisites
are in a better state, unless maintainers prefer a different ordering.
For now I'll keep this series as a checkpoint and continue tracking/testing
the RTC, clock and pinctrl prerequisite work.

Best regards,
Enzo

On Sat, Jun 13, 2026 at 7:37 AM Jernej Škrabec <jernej.skrabec@gmail.com> wrote:
>
> Dne sobota, 13. junij 2026 ob 11:42:16 Srednjeevropski poletni čas je Enzo Adriano via B4 Relay napisal(a):
> > From: Enzo Adriano <enzo.adriano.code@gmail.com>
> >
> > Add the Radxa Cubie A7S board description with serial console and SD card
> > boot support.
> >
> > Ethernet remains disabled until the GMAC210 wrapper, clocks, resets,
> > MDIO, PHY reset, PHY power, and link behavior are proven.
> >
> > Signed-off-by: Enzo Adriano <enzo.adriano.code@gmail.com>
> > ---
> >  arch/arm64/boot/dts/allwinner/Makefile             |  1 +
> >  .../boot/dts/allwinner/sun60i-a733-cubie-a7s.dts   | 48 ++++++++++++++++++++++
> >  2 files changed, 49 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/allwinner/Makefile b/arch/arm64/boot/dts/allwinner/Makefile
> > index d116864b6c2b..824cc35152db 100644
> > --- a/arch/arm64/boot/dts/allwinner/Makefile
> > +++ b/arch/arm64/boot/dts/allwinner/Makefile
> > @@ -56,6 +56,7 @@ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h700-anbernic-rg35xx-2024.dtb
> >  dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h700-anbernic-rg35xx-h.dtb
> >  dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h700-anbernic-rg35xx-plus.dtb
> >  dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h700-anbernic-rg35xx-sp.dtb
> > +dtb-$(CONFIG_ARCH_SUNXI) += sun60i-a733-cubie-a7s.dtb
> >  dtb-$(CONFIG_ARCH_SUNXI) += sun55i-a527-cubie-a5e.dtb
> >  dtb-$(CONFIG_ARCH_SUNXI) += sun55i-h728-x96qpro+.dtb
> >  dtb-$(CONFIG_ARCH_SUNXI) += sun55i-t527-avaota-a1.dtb
> > diff --git a/arch/arm64/boot/dts/allwinner/sun60i-a733-cubie-a7s.dts b/arch/arm64/boot/dts/allwinner/sun60i-a733-cubie-a7s.dts
> > new file mode 100644
> > index 000000000000..453761a96323
> > --- /dev/null
> > +++ b/arch/arm64/boot/dts/allwinner/sun60i-a733-cubie-a7s.dts
> > @@ -0,0 +1,48 @@
> > +// SPDX-License-Identifier: (GPL-2.0-only OR MIT)
> > +
> > +/dts-v1/;
> > +
> > +#include "sun60i-a733.dtsi"
> > +
> > +/ {
> > +     model = "Radxa Cubie A7S";
> > +     compatible = "radxa,cubie-a7s", "allwinner,sun60i-a733";
> > +
> > +     aliases {
> > +             serial0 = &uart0;
> > +             mmc0 = &mmc0;
> > +     };
> > +
> > +     chosen {
> > +             stdout-path = "serial0:115200n8";
> > +     };
> > +
> > +     reg_vcc3v3: vcc3v3 {
> > +             compatible = "regulator-fixed";
> > +             regulator-name = "vcc-3v3";
> > +             regulator-min-microvolt = <3300000>;
> > +             regulator-max-microvolt = <3300000>;
> > +             regulator-always-on;
> > +     };
> > +};
> > +
> > +&mmc0 {
> > +     vmmc-supply = <&reg_vcc3v3>;
> > +     bus-width = <4>;
> > +     no-mmc;
> > +     no-sdio;
> > +     status = "okay";
> > +};
> > +
> > +&pio {
> > +     uart0_pb9_pb10_pins: uart0-pb9-pb10-pins {
> > +             pins = "PB9", "PB10";
> > +             function = "uart0";
> > +     };
>
> Besides sashiko bot comments, these pins should go to main A733 DTSI,
> like it's done for other SoCs.
>
> In any case, it's a bit early for DT. At least clocks should land before.
>
> Best regards,
> Jernej
>
> > +};
> > +
> > +&uart0 {
> > +     pinctrl-names = "default";
> > +     pinctrl-0 = <&uart0_pb9_pb10_pins>;
> > +     status = "okay";
> > +};
> >
> >
>
>
>
>

Re: [PATCH 2/4] dt-bindings: mmc: add Allwinner A733 compatible

[Krzysztof Kozlowski]

On Sat, Jun 13, 2026 at 05:42:14AM -0400, Enzo Adriano wrote:
> Document the A733 MMC controller compatible with the existing D1-style
> fallback.
> 
> Signed-off-by: Enzo Adriano <enzo.adriano.code@gmail.com>
> ---
>  Documentation/devicetree/bindings/mmc/allwinner,sun4i-a10-mmc.yaml | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/mmc/allwinner,sun4i-a10-mmc.yaml b/Documentation/devicetree/bindings/mmc/allwinner,sun4i-a10-mmc.yaml
> index 9f3b1edacaa0..9e9590521210 100644
> --- a/Documentation/devicetree/bindings/mmc/allwinner,sun4i-a10-mmc.yaml
> +++ b/Documentation/devicetree/bindings/mmc/allwinner,sun4i-a10-mmc.yaml
> @@ -58,6 +58,9 @@ properties:
>        - items:
>            - const: allwinner,sun55i-a523-mmc
>            - const: allwinner,sun20i-d1-mmc
> +      - items:
> +          - const: allwinner,sun60i-a733-mmc

So that's enum with previous entry... What's with Allwinner patches
recently that they do not use that syntax?

items:
 - enum:
   - ...
 - const:

 Best regards,
 Krzysztof

Re: [PATCH 1/4] dt-bindings: arm: sunxi: add Radxa Cubie A7S

[Krzysztof Kozlowski]

On Sat, Jun 13, 2026 at 05:42:13AM -0400, Enzo Adriano wrote:
> Document the Radxa Cubie A7S board compatible for the Allwinner A733 SoC.
> 
> Signed-off-by: Enzo Adriano <enzo.adriano.code@gmail.com>
> ---
>  Documentation/devicetree/bindings/arm/sunxi.yaml | 5 +++++
>  1 file changed, 5 insertions(+)

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>

Best regards,
Krzysztof