[PATCH 3/4] riscv: dts: spacemit: add SPI controllers for K3

[Zhengyu He]

Add the SPI controller nodes for K3.

Signed-off-by: Cody Kang <cody.kang.hk at outlook.com>
Signed-off-by: Zhengyu He <hezhy472013 at gmail.com>
---
 arch/riscv/boot/dts/spacemit/k3.dtsi | 49 +++++++++++++++++++++++++++++++++++-
 1 file changed, 48 insertions(+), 1 deletion(-)

diff --git a/arch/riscv/boot/dts/spacemit/k3.dtsi b/arch/riscv/boot/dts/spacemit/k3.dtsi
index 19fc9b49668e..dc44b5c77d41 100644
--- a/arch/riscv/boot/dts/spacemit/k3.dtsi
+++ b/arch/riscv/boot/dts/spacemit/k3.dtsi
@@ -5,8 +5,10 @@
  */
 
 #include <dt-bindings/clock/spacemit,k3-clocks.h>
-#include <dt-bindings/reset/spacemit,k3-resets.h>
 #include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/reset/spacemit,k3-resets.h>
+
+#include "k3-pdma.h"
 
 /dts-v1/;
 
@@ -927,6 +929,21 @@ pwm7: pwm at d401bc00 {
 			status = "disabled";
 		};
 
+		spi3: spi at d401c000 {
+			compatible = "spacemit,k3-spi", "spacemit,k1-spi";
+			reg = <0x0 0xd401c000 0x0 0x30>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			clocks = <&syscon_apbc CLK_APBC_SPI3>,
+				 <&syscon_apbc CLK_APBC_SPI3_BUS>;
+			clock-names = "core", "bus";
+			resets = <&syscon_apbc RESET_APBC_SPI3>;
+			interrupts = <55 IRQ_TYPE_LEVEL_HIGH>;
+			dmas = <&pdma K3_PDMA_SSP3_RX>, <&pdma K3_PDMA_SSP3_TX>;
+			dma-names = "rx", "tx";
+			status = "disabled";
+		};
+
 		pwm8: pwm at d4020000 {
 			compatible = "spacemit,k3-pwm", "marvell,pxa910-pwm";
 			reg = <0x0 0xd4020000 0x0 0x10>;
@@ -1081,6 +1098,36 @@ uart10: serial at d401f000 {
 			status = "disabled";
 		};
 
+		spi0: spi at d4040000 {
+			compatible = "spacemit,k3-spi", "spacemit,k1-spi";
+			reg = <0x0 0xd4040000 0x0 0x30>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			clocks = <&syscon_apbc CLK_APBC_SPI0>,
+				 <&syscon_apbc CLK_APBC_SPI0_BUS>;
+			clock-names = "core", "bus";
+			resets = <&syscon_apbc RESET_APBC_SPI0>;
+			interrupts = <283 IRQ_TYPE_LEVEL_HIGH>;
+			dmas = <&pdma K3_PDMA_SSP0_RX>, <&pdma K3_PDMA_SSP0_TX>;
+			dma-names = "rx", "tx";
+			status = "disabled";
+		};
+
+		spi1: spi at d4040800 {
+			compatible = "spacemit,k3-spi", "spacemit,k1-spi";
+			reg = <0x0 0xd4040800 0x0 0x30>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			clocks = <&syscon_apbc CLK_APBC_SPI1>,
+				 <&syscon_apbc CLK_APBC_SPI1_BUS>;
+			clock-names = "core", "bus";
+			resets = <&syscon_apbc RESET_APBC_SPI1>;
+			interrupts = <282 IRQ_TYPE_LEVEL_HIGH>;
+			dmas = <&pdma K3_PDMA_SSP1_RX>, <&pdma K3_PDMA_SSP1_TX>;
+			dma-names = "rx", "tx";
+			status = "disabled";
+		};
+
 		syscon_mpmu: system-controller at d4050000 {
 			compatible = "spacemit,k3-syscon-mpmu";
 			reg = <0x0 0xd4050000 0x0 0x10000>;

-- 
2.53.0