[U-Boot] [PATCH v2 3/5] sunxi: DT: A64: update device tree file for Allwinner A64 SoC

Vasily Khoruzhick anarsoul at gmail.com
Wed Oct 17 15:03:23 UTC 2018


On Tuesday, October 16, 2018 10:09:30 PM PDT Vasily Khoruzhick wrote:
> Updates the device tree file from the the Linux tree as of v4.19-rc4,
> exactly Linux commit:
> 
> commit 7876320f8880 (tag: v4.19-rc4)
> Author: Linus Torvalds <torvalds at linux-foundation.org>
> Date:   Sun Sep 16 11:52:37 2018 -0700
> 
>     Linux 4.19-rc4
> 
> Signed-off-by: Vasily Khoruzhick <anarsoul at gmail.com>

+CC Jernej

> ---
>  arch/arm/dts/sun50i-a64.dtsi | 122 +++++++++++++++++++++++++++++------
>  1 file changed, 103 insertions(+), 19 deletions(-)
> 
> diff --git a/arch/arm/dts/sun50i-a64.dtsi b/arch/arm/dts/sun50i-a64.dtsi
> index 7a083637c4..d3daf90a87 100644
> --- a/arch/arm/dts/sun50i-a64.dtsi
> +++ b/arch/arm/dts/sun50i-a64.dtsi
> @@ -43,9 +43,12 @@
>   */
> 
>  #include <dt-bindings/clock/sun50i-a64-ccu.h>
> +#include <dt-bindings/clock/sun8i-de2.h>
>  #include <dt-bindings/clock/sun8i-r-ccu.h>
>  #include <dt-bindings/interrupt-controller/arm-gic.h>
>  #include <dt-bindings/reset/sun50i-a64-ccu.h>
> +#include <dt-bindings/reset/sun8i-de2.h>
> +#include <dt-bindings/reset/sun8i-r-ccu.h>
> 
>  / {
>  	interrupt-parent = <&gic>;
> @@ -57,17 +60,21 @@
>  		#size-cells = <1>;
>  		ranges;
> 
> -/*
> - * The pipeline mixer0-lcd0 depends on clock CLK_MIXER0 from DE2 CCU.
> - * However there is no support for this clock on A64 yet, so we depend
> - * on the upstream clocks here to keep them (and thus CLK_MIXER0) up.
> - */
>  		simplefb_lcd: framebuffer-lcd {
>  			compatible = "allwinner,simple-framebuffer",
>  				     "simple-framebuffer";
>  			allwinner,pipeline = "mixer0-lcd0";
>  			clocks = <&ccu CLK_TCON0>,
> -				 <&ccu CLK_DE>, <&ccu CLK_BUS_DE>;
> +				 <&display_clocks CLK_MIXER0>;
> +			status = "disabled";
> +		};
> +
> +		simplefb_hdmi: framebuffer-hdmi {
> +			compatible = "allwinner,simple-framebuffer",
> +				     "simple-framebuffer";
> +			allwinner,pipeline = "mixer1-lcd1-hdmi";
> +			clocks = <&display_clocks CLK_MIXER1>,
> +				 <&ccu CLK_TCON1>, <&ccu CLK_HDMI>;
>  			status = "disabled";
>  		};
>  	};
> @@ -168,10 +175,46 @@
>  		#size-cells = <1>;
>  		ranges;
> 
> +		de2 at 1000000 {
> +			compatible = "allwinner,sun50i-a64-de2";
> +			reg = <0x1000000 0x400000>;
> +			allwinner,sram = <&de2_sram 1>;
> +			#address-cells = <1>;
> +			#size-cells = <1>;
> +			ranges = <0 0x1000000 0x400000>;
> +
> +			display_clocks: clock at 0 {
> +				compatible = "allwinner,sun50i-a64-de2-clk";
> +				reg = <0x0 0x100000>;
> +				clocks = <&ccu CLK_DE>,
> +					 <&ccu CLK_BUS_DE>;
> +				clock-names = "mod",
> +					      "bus";
> +				resets = <&ccu RST_BUS_DE>;
> +				#clock-cells = <1>;
> +				#reset-cells = <1>;
> +			};
> +		};
> +
>  		syscon: syscon at 1c00000 {
> -			compatible = "allwinner,sun50i-a64-system-controller",
> -				"syscon";
> +			compatible = "allwinner,sun50i-a64-system-control";
>  			reg = <0x01c00000 0x1000>;
> +			#address-cells = <1>;
> +			#size-cells = <1>;
> +			ranges;
> +
> +			sram_c: sram at 18000 {
> +				compatible = "mmio-sram";
> +				reg = <0x00018000 0x28000>;
> +				#address-cells = <1>;
> +				#size-cells = <1>;
> +				ranges = <0 0x00018000 0x28000>;
> +
> +				de2_sram: sram-section at 0 {
> +					compatible = "allwinner,sun50i-a64-sram-c";
> +					reg = <0x0000 0x28000>;
> +				};
> +			};
>  		};
> 
>  		dma: dma-controller at 1c02000 {
> @@ -364,6 +407,11 @@
>  				bias-pull-up;
>  			};
> 
> +			pwm_pin: pwm_pin {
> +				pins = "PD22";
> +				function = "pwm";
> +			};
> +
>  			rmii_pins: rmii_pins {
>  				pins = "PD10", "PD11", "PD13", "PD14", "PD17",
>  				       "PD18", "PD19", "PD20", "PD22", "PD23";
> @@ -474,15 +522,6 @@
>  			status = "disabled";
>  		};
> 
> -		pwm: pwm at 1c21400 {
> -			compatible = "allwinner,sun50i-a64-pwm",
> -				     "allwinner,sun5i-a13-pwm";
> -			reg = <0x01c21400 0x8>;
> -			clocks = <&osc24M>;
> -			#pwm-cells = <3>;
> -			status = "disabled";
> -		};
> -
>  		uart0: serial at 1c28000 {
>  			compatible = "snps,dw-apb-uart";
>  			reg = <0x01c28000 0x400>;
> @@ -617,8 +656,6 @@
>  			clocks = <&ccu CLK_BUS_EMAC>;
>  			clock-names = "stmmaceth";
>  			status = "disabled";
> -			#address-cells = <1>;
> -			#size-cells = <0>;
> 
>  			mdio: mdio {
>  				compatible = "snps,dwmac-mdio";
> @@ -638,11 +675,25 @@
>  			#interrupt-cells = <3>;
>  		};
> 
> +		pwm: pwm at 1c21400 {
> +			compatible = "allwinner,sun50i-a64-pwm",
> +				     "allwinner,sun5i-a13-pwm";
> +			reg = <0x01c21400 0x400>;
> +			clocks = <&osc24M>;
> +			pinctrl-names = "default";
> +			pinctrl-0 = <&pwm_pin>;
> +			#pwm-cells = <3>;
> +			status = "disabled";
> +		};
> +
>  		rtc: rtc at 1f00000 {
>  			compatible = "allwinner,sun6i-a31-rtc";
>  			reg = <0x01f00000 0x54>;
>  			interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
>  				     <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
> +			clock-output-names = "rtc-osc32k", "rtc-osc32k-out";
> +			clocks = <&osc32k>;
> +			#clock-cells = <1>;
>  		};
> 
>  		r_intc: interrupt-controller at 1f00c00 {
> @@ -664,6 +715,29 @@
>  			#reset-cells = <1>;
>  		};
> 
> +		r_i2c: i2c at 1f02400 {
> +			compatible = "allwinner,sun50i-a64-i2c",
> +				     "allwinner,sun6i-a31-i2c";
> +			reg = <0x01f02400 0x400>;
> +			interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
> +			clocks = <&r_ccu CLK_APB0_I2C>;
> +			resets = <&r_ccu RST_APB0_I2C>;
> +			status = "disabled";
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +		};
> +
> +		r_pwm: pwm at 1f03800 {
> +			compatible = "allwinner,sun50i-a64-pwm",
> +				     "allwinner,sun5i-a13-pwm";
> +			reg = <0x01f03800 0x400>;
> +			clocks = <&osc24M>;
> +			pinctrl-names = "default";
> +			pinctrl-0 = <&r_pwm_pin>;
> +			#pwm-cells = <3>;
> +			status = "disabled";
> +		};
> +
>  		r_pio: pinctrl at 1f02c00 {
>  			compatible = "allwinner,sun50i-a64-r-pinctrl";
>  			reg = <0x01f02c00 0x400>;
> @@ -675,6 +749,16 @@
>  			interrupt-controller;
>  			#interrupt-cells = <3>;
> 
> +			r_i2c_pins_a: i2c-a {
> +				pins = "PL8", "PL9";
> +				function = "s_i2c";
> +			};
> +
> +			r_pwm_pin: pwm {
> +				pins = "PL10";
> +				function = "s_pwm";
> +			};
> +
>  			r_rsb_pins: rsb {
>  				pins = "PL0", "PL1";
>  				function = "s_rsb";





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