Commit c1b2093d authored by Maksim Kiselev's avatar Maksim Kiselev Committed by Jernej Skrabec

riscv: dts: allwinner: d1: Add SPI controllers node

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 nodes.
Signed-off-by: default avatarMaksim Kiselev <bigunclemax@gmail.com>
Acked-by: default avatarConor Dooley <conor.dooley@microchip.com>
Reviewed-by: default avatarAndre Przywara <andre.przywara@arm.com>
Reviewed-by: default avatarJernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/20230510081121.3463710-6-bigunclemax@gmail.comSigned-off-by: default avatarJernej Skrabec <jernej.skrabec@gmail.com>
parent de2bdfb7
......@@ -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 +453,37 @@ mmc2: mmc@4022000 {
#size-cells = <0>;
};
spi0: spi@4025000 {
compatible = "allwinner,sun20i-d1-spi",
"allwinner,sun50i-r329-spi";
reg = <0x04025000 0x1000>;
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>;
};
spi1: spi@4026000 {
compatible = "allwinner,sun20i-d1-spi-dbi",
"allwinner,sun50i-r329-spi-dbi",
"allwinner,sun50i-r329-spi";
reg = <0x04026000 0x1000>;
interrupts = <SOC_PERIPHERAL_IRQ(16) IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_BUS_SPI1>, <&ccu CLK_SPI1>;
clock-names = "ahb", "mod";
dmas = <&dma 23>, <&dma 23>;
dma-names = "rx", "tx";
resets = <&ccu RST_BUS_SPI1>;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
};
usb_otg: usb@4100000 {
compatible = "allwinner,sun20i-d1-musb",
"allwinner,sun8i-a33-musb";
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment