Re: [PATCH 11/14] ARM: dts: sun8i: r40: Add device node for CSI0
From: Chen-Yu Tsai <wens@kernel.org>
Date: 2019-12-16 13:42:46
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On Mon, Dec 16, 2019 at 9:39 PM Maxime Ripard [off-list ref] wrote:
On Mon, Dec 16, 2019 at 12:59:21AM +0800, Chen-Yu Tsai wrote:quoted
From: Chen-Yu Tsai <redacted> The CSI0 and CSI1 blocks are the same as found on the A20. However only CSI0 is supported upstream right now. Add a device node for CSI0 using the A20 compatible as a fallback, and the standard pinctrl options. Also add the MBUS interconnect. Signed-off-by: Chen-Yu Tsai <redacted> --- arch/arm/boot/dts/sun8i-r40.dtsi | 36 ++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+)diff --git a/arch/arm/boot/dts/sun8i-r40.dtsi b/arch/arm/boot/dts/sun8i-r40.dtsi index 82ea0b5b0710..2d1e97cc4155 100644 --- a/arch/arm/boot/dts/sun8i-r40.dtsi +++ b/arch/arm/boot/dts/sun8i-r40.dtsi@@ -180,6 +180,20 @@ nmi_intc: interrupt-controller@1c00030 { interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>; }; + csi0: csi@1c09000 { + compatible = "allwinner,sun8i-r40-csi0", + "allwinner,sun7i-a20-csi0"; + reg = <0x01c09000 0x1000>; + interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_CSI0>, <&ccu CLK_CSI_SCLK>, + <&ccu CLK_DRAM_CSI0>; + clock-names = "bus", "isp", "ram"; + resets = <&ccu RST_BUS_CSI0>; + interconnects = <&mbus 5>; + interconnect-names = "dma-mem"; + status = "disabled"; + }; + mmc0: mmc@1c0f000 { compatible = "allwinner,sun8i-r40-mmc", "allwinner,sun50i-a64-mmc";@@ -355,6 +369,20 @@ clk_out_a_pin: clk-out-a-pin { function = "clk_out_a"; }; + /omit-if-no-ref/ + csi0_8bits_pins: csi0-8bits-pins { + pins = "PE0", "PE2", "PE3", "PE4", "PE5", + "PE6", "PE7", "PE8", "PE9", "PE10", + "PE11"; + function = "csi0"; + }; + + /omit-if-no-ref/ + csi0_mclk_pin: csi0-mclk-pin { + pins = "PE1"; + function = "csi0"; + }; + gmac_rgmii_pins: gmac-rgmii-pins { pins = "PA0", "PA1", "PA2", "PA3", "PA4", "PA5", "PA6", "PA7",@@ -624,6 +652,14 @@ gmac_mdio: mdio { }; }; + mbus: dram-controller@1c62000 { + compatible = "allwinner,sun8i-r40-mbus"; + reg = <0x01c62000 0x1000>; + clocks = <&ccu 155>;We should export the clock too?
I meant to do it separately. Haven't gotten to it though. ChenYu _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel