ARM: dts: sun8i: v3s: add DMA properties to peripherals supporting DMA

This commit adds DMA properties to all peripherals supporting DMA on the
Allwinner V3s, enabling accelerated data transfer to them.

Signed-off-by: Tobias Schramm <t.schramm@manjaro.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20210514134405.2097464-3-t.schramm@manjaro.org

diff --git a/arch/arm/boot/dts/sun8i-v3s.dtsi b/arch/arm/boot/dts/sun8i-v3s.dtsi
index 1ba078cc70ac95892b3129f65ec98342287514b8..d027f34e68ebe08d5ae086b6d32c71422d812a7f 100644 (file)
--- a/arch/arm/boot/dts/sun8i-v3s.dtsi
+++ b/arch/arm/boot/dts/sun8i-v3s.dtsi
@@ -285,6 +285,8 @@
                        interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
                        clocks = <&ccu CLK_BUS_CE>, <&ccu CLK_CE>;
                        clock-names = "ahb", "mod";
+                       dmas = <&dma 16>, <&dma 16>;
+                       dma-names = "rx", "tx";
                        resets = <&ccu RST_BUS_CE>;
                        reset-names = "ahb";
                };
@@ -455,6 +457,8 @@
                        reg-shift = <2>;
                        reg-io-width = <4>;
                        clocks = <&ccu CLK_BUS_UART0>;
+                       dmas = <&dma 6>, <&dma 6>;
+                       dma-names = "rx", "tx";
                        resets = <&ccu RST_BUS_UART0>;
                        status = "disabled";
                };
@@ -466,6 +470,8 @@
                        reg-shift = <2>;
                        reg-io-width = <4>;
                        clocks = <&ccu CLK_BUS_UART1>;
+                       dmas = <&dma 7>, <&dma 7>;
+                       dma-names = "rx", "tx";
                        resets = <&ccu RST_BUS_UART1>;
                        status = "disabled";
                };
@@ -477,6 +483,8 @@
                        reg-shift = <2>;
                        reg-io-width = <4>;
                        clocks = <&ccu CLK_BUS_UART2>;
+                       dmas = <&dma 8>, <&dma 8>;
+                       dma-names = "rx", "tx";
                        resets = <&ccu RST_BUS_UART2>;
                        pinctrl-0 = <&uart2_pins>;
                        pinctrl-names = "default";
@@ -556,6 +564,8 @@
                        interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
                        clocks = <&ccu CLK_BUS_SPI0>, <&ccu CLK_SPI0>;
                        clock-names = "ahb", "mod";
+                       dmas = <&dma 23>, <&dma 23>;
+                       dma-names = "rx", "tx";
                        pinctrl-names = "default";
                        pinctrl-0 = <&spi0_pins>;
                        resets = <&ccu RST_BUS_SPI0>;