arm64: dts: rockchip: add rk3399 SPI DMAs

Add spi dma channels as specified by the rk3399 TRM.

Signed-off-by: Emil Renner Berthing <kernel@esmil.dk>
Tested-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index 99e7f65..c0f1cc4 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -681,6 +681,8 @@
                clocks = <&cru SCLK_SPI0>, <&cru PCLK_SPI0>;
                clock-names = "spiclk", "apb_pclk";
                interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH 0>;
+               dmas = <&dmac_peri 10>, <&dmac_peri 11>;
+               dma-names = "tx", "rx";
                pinctrl-names = "default";
                pinctrl-0 = <&spi0_clk &spi0_tx &spi0_rx &spi0_cs0>;
                #address-cells = <1>;
@@ -694,6 +696,8 @@
                clocks = <&cru SCLK_SPI1>, <&cru PCLK_SPI1>;
                clock-names = "spiclk", "apb_pclk";
                interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH 0>;
+               dmas = <&dmac_peri 12>, <&dmac_peri 13>;
+               dma-names = "tx", "rx";
                pinctrl-names = "default";
                pinctrl-0 = <&spi1_clk &spi1_tx &spi1_rx &spi1_cs0>;
                #address-cells = <1>;
@@ -707,6 +711,8 @@
                clocks = <&cru SCLK_SPI2>, <&cru PCLK_SPI2>;
                clock-names = "spiclk", "apb_pclk";
                interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH 0>;
+               dmas = <&dmac_peri 14>, <&dmac_peri 15>;
+               dma-names = "tx", "rx";
                pinctrl-names = "default";
                pinctrl-0 = <&spi2_clk &spi2_tx &spi2_rx &spi2_cs0>;
                #address-cells = <1>;
@@ -720,6 +726,8 @@
                clocks = <&cru SCLK_SPI4>, <&cru PCLK_SPI4>;
                clock-names = "spiclk", "apb_pclk";
                interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH 0>;
+               dmas = <&dmac_peri 18>, <&dmac_peri 19>;
+               dma-names = "tx", "rx";
                pinctrl-names = "default";
                pinctrl-0 = <&spi4_clk &spi4_tx &spi4_rx &spi4_cs0>;
                #address-cells = <1>;
@@ -733,6 +741,8 @@
                clocks = <&cru SCLK_SPI5>, <&cru PCLK_SPI5>;
                clock-names = "spiclk", "apb_pclk";
                interrupts = <GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH 0>;
+               dmas = <&dmac_bus 8>, <&dmac_bus 9>;
+               dma-names = "tx", "rx";
                pinctrl-names = "default";
                pinctrl-0 = <&spi5_clk &spi5_tx &spi5_rx &spi5_cs0>;
                power-domains = <&power RK3399_PD_SDIOAUDIO>;