diff mbox series

[v2,6/6] riscv: dts: allwinner: d1: Add SPI0 controller node

Message ID 20230506073018.1411583-7-bigunclemax@gmail.com
State New
Headers show
Series Allwinner R329/D1/R528/T113s SPI support | expand

Commit Message

Maksim Kiselev May 6, 2023, 7:30 a.m. UTC 
Some boards form the MangoPi family (MQ\MQ-Dual\MQ-R) may have
an optional SPI flash that connects to the SPI0 controller.

This controller is the same for R329/D1/R528/T113s SoCs and
should be supported by the sun50i-r329-spi driver.

So let's add its DT node.

Signed-off-by: Maksim Kiselev <bigunclemax@gmail.com>
---
 .../boot/dts/allwinner/sunxi-d1s-t113.dtsi    | 21 +++++++++++++++++++
 1 file changed, 21 insertions(+)
diff mbox series

Patch

diff --git a/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi b/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi
index 922e8e0e2c09..a52999240a8e 100644
--- a/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi
+++ b/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi
@@ -108,6 +108,12 @@  rmii_pe_pins: rmii-pe-pins {
 				function = "emac";
 			};
 
+			/omit-if-no-ref/
+			spi0_pins: spi0-pins {
+				pins = "PC2", "PC3", "PC4", "PC5";
+				function = "spi0";
+			};
+
 			/omit-if-no-ref/
 			uart1_pg6_pins: uart1-pg6-pins {
 				pins = "PG6", "PG7";
@@ -447,6 +453,21 @@  mmc2: mmc@4022000 {
 			#size-cells = <0>;
 		};
 
+		spi0: spi@4025000 {
+			compatible = "allwinner,sun20i-d1-spi",
+				     "allwinner,sun50i-r329-spi";
+			reg = <0x04025000 0x300>;
+			interrupts = <SOC_PERIPHERAL_IRQ(15) IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_BUS_SPI0>, <&ccu CLK_SPI0>;
+			clock-names = "ahb", "mod";
+			dmas = <&dma 22>, <&dma 22>;
+			dma-names = "rx", "tx";
+			resets = <&ccu RST_BUS_SPI0>;
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
 		usb_otg: usb@4100000 {
 			compatible = "allwinner,sun20i-d1-musb",
 				     "allwinner,sun8i-a33-musb";