arm64: dts: allwinner: a64: Add A64 CSI controller

Add dts node details for Allwinner A64 CSI controller.

A64 CSI has similar features as like in H3, but the CSI_SCLK
need to update it to 300MHz than default clock rate.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
index 8171c0a..b5380dc 100644 (file)
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
@@ -559,6 +559,12 @@
                        interrupt-controller;
                        #interrupt-cells = <3>;
 
+                       csi_pins: csi-pins {
+                               pins = "PE0", "PE2", "PE3", "PE4", "PE5", "PE6",
+                                      "PE7", "PE8", "PE9", "PE10", "PE11";
+                               function = "csi";
+                       };
+
                        i2c0_pins: i2c0_pins {
                                pins = "PH0", "PH1";
                                function = "i2c0";
@@ -926,6 +932,20 @@
                        status = "disabled";
                };
 
+               csi: csi@1cb0000 {
+                       compatible = "allwinner,sun50i-a64-csi";
+                       reg = <0x01cb0000 0x1000>;
+                       interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&ccu CLK_BUS_CSI>,
+                                <&ccu CLK_CSI_SCLK>,
+                                <&ccu CLK_DRAM_CSI>;
+                       clock-names = "bus", "mod", "ram";
+                       resets = <&ccu RST_BUS_CSI>;
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&csi_pins>;
+                       status = "disabled";
+               };
+
                hdmi: hdmi@1ee0000 {
                        compatible = "allwinner,sun50i-a64-dw-hdmi",
                                     "allwinner,sun8i-a83t-dw-hdmi";