linux-kernel - [PATCH 3/7] arm64: dts: rockchip: add rk3399 SPI DMAs

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Date:   Wed, 10 Oct 2018 11:00:34 +0200
From:   Emil Renner Berthing <kernel@...il.dk>
To:     linux-rockchip@...ts.infradead.org
Cc:     Emil Renner Berthing <kernel@...il.dk>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Heiko Stuebner <heiko@...ech.de>,
        Mark Brown <broonie@...nel.org>,
        Enric Balletbo i Serra <enric.balletbo@...labora.com>,
        Brian Norris <briannorris@...omium.org>,
        Douglas Anderson <dianders@...omium.org>,
        Shunqian Zheng <zhengsq@...k-chips.com>,
        Nickey Yang <nickey.yang@...k-chips.com>,
        Klaus Goger <klaus.goger@...obroma-systems.com>,
        Randy Li <ayaka@...lik.info>, Chris Zhong <zyw@...k-chips.com>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-spi@...r.kernel.org
Subject: [PATCH 3/7] arm64: dts: rockchip: add rk3399 SPI DMAs

Add spi dma channels as specified by the rk3399 TRM.

Signed-off-by: Emil Renner Berthing <kernel@...il.dk>
---
 arch/arm64/boot/dts/rockchip/rk3399.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index c88e603396f6..c11b5ae6f1ad 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -653,6 +653,8 @@
 		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>;
@@ -666,6 +668,8 @@
 		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>;
@@ -679,6 +683,8 @@
 		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>;
@@ -692,6 +698,8 @@
 		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>;
@@ -705,6 +713,8 @@
 		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>;
-- 
2.19.1