[PATCH] ARM: dts: Add SPI DMA into rk3288.dtsi

Doug Anderson dianders at chromium.org
Fri Oct 24 14:42:06 PDT 2014


Now that SPI DMA has been fixed on rk3288 we can enable it.

Signed-off-by: Doug Anderson <dianders at chromium.org>
Signed-off-by: Alexandru M Stan <amstan at chromium.org>
---
 arch/arm/boot/dts/rk3288.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index 874e66d..e0b99f7 100644
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -177,6 +177,8 @@
 		compatible = "rockchip,rk3288-spi", "rockchip,rk3066-spi";
 		clocks = <&cru SCLK_SPI0>, <&cru PCLK_SPI0>;
 		clock-names = "spiclk", "apb_pclk";
+		dmas = <&dmac_peri 11>, <&dmac_peri 12>;
+		dma-names = "tx", "rx";
 		interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&spi0_clk &spi0_tx &spi0_rx &spi0_cs0>;
@@ -190,6 +192,8 @@
 		compatible = "rockchip,rk3288-spi", "rockchip,rk3066-spi";
 		clocks = <&cru SCLK_SPI1>, <&cru PCLK_SPI1>;
 		clock-names = "spiclk", "apb_pclk";
+		dmas = <&dmac_peri 13>, <&dmac_peri 14>;
+		dma-names = "tx", "rx";
 		interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&spi1_clk &spi1_tx &spi1_rx &spi1_cs0>;
@@ -203,6 +207,8 @@
 		compatible = "rockchip,rk3288-spi", "rockchip,rk3066-spi";
 		clocks = <&cru SCLK_SPI2>, <&cru PCLK_SPI2>;
 		clock-names = "spiclk", "apb_pclk";
+		dmas = <&dmac_peri 15>, <&dmac_peri 16>;
+		dma-names = "tx", "rx";
 		interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&spi2_clk &spi2_tx &spi2_rx &spi2_cs0>;
-- 
2.1.0.rc2.206.gedb03e5




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