linux-kernel - Re: [PATCH 1/3] arm64: dts: rockchip: add VOP and VOP iommu node for rk3399

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Date:	Mon, 23 May 2016 21:26:48 +0800
From:	Yakir Yang <ykk@...k-chips.com>
To:	Heiko Stuebner <heiko@...ech.de>
Cc:	Kumar Gala <galak@...eaurora.org>,
	Rob Herring <robh+dt@...nel.org>,
	Olof Johansson <olof@...om.net>,
	Jianqun Xu <jay.xu@...k-chips.com>,
	Pawel Moll <pawel.moll@....com>, mark.yao@...k-chips.com,
	devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/3] arm64: dts: rockchip: add VOP and VOP iommu node for
 rk3399


On 05/23/2016 09:18 PM, Heiko Stuebner wrote:
> Am Montag, 23. Mai 2016, 21:11:10 schrieb Yakir Yang:
>> From: Mark Yao <mark.yao@...k-chips.com>
> Please always at least provide some minimal patch description. Something
> like
>
> --- 8< ---
> Add the core display-subsystem node and the two display controllers
> available on the rk3399
> --- 8< ---
>
> applies to the other two patches as well.
Okay  ;)
>> Signed-off-by: Mark Yao <mark.yao@...k-chips.com>
>> Signed-off-by: Yakir Yang <ykk@...k-chips.com>
>>
>> Signed-off-by: Yakir Yang <ykk@...k-chips.com>
> one Signed-off-by from Yakir to much ;-)
Done
> Otherwise all 3 look good, but we need to of course wait for the code-parts
> to be in place.
Thanks,

- Yakir
>
> Heiko
>
>> ---
>>   arch/arm64/boot/dts/rockchip/rk3399.dtsi | 58
>> ++++++++++++++++++++++++++++++++ 1 file changed, 58 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
>> b/arch/arm64/boot/dts/rockchip/rk3399.dtsi index 46f325a..54e5c25 100644
>> --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
>> +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
>> @@ -543,6 +543,64 @@
>>   		status = "disabled";
>>   	};
>>
>> +	vopl: vop@...f0000 {
>> +		compatible = "rockchip,rk3399-vop-lit";
>> +		reg = <0x0 0xff8f0000 0x0 0x3efc>;
>> +		interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;
>> +		clocks = <&cru ACLK_VOP1>, <&cru DCLK_VOP1>, <&cru HCLK_VOP1>;
>> +		clock-names = "aclk_vop", "dclk_vop", "hclk_vop";
>> +		resets = <&cru SRST_A_VOP1>, <&cru SRST_H_VOP1>, <&cru SRST_D_VOP1>;
>> +		reset-names = "axi", "ahb", "dclk";
>> +		iommus = <&vopl_mmu>;
>> +		status = "disabled";
>> +
>> +		vopl_out: port {
>> +			#address-cells = <1>;
>> +			#size-cells = <0>;
>> +		};
>> +	};
>> +
>> +	vopl_mmu: iommu@...f3f00 {
>> +		compatible = "rockchip,iommu";
>> +		reg = <0x0 0xff8f3f00 0x0 0x100>;
>> +		interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;
>> +		interrupt-names = "vopl_mmu";
>> +		#iommu-cells = <0>;
>> +		status = "disabled";
>> +	};
>> +
>> +	vopb: vop@...00000 {
>> +		compatible = "rockchip,rk3399-vop-big";
>> +		reg = <0x0 0xff900000 0x0 0x3efc>;
>> +		interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
>> +		clocks = <&cru ACLK_VOP0>, <&cru DCLK_VOP0>, <&cru HCLK_VOP0>;
>> +		clock-names = "aclk_vop", "dclk_vop", "hclk_vop";
>> +		resets = <&cru SRST_A_VOP0>, <&cru SRST_H_VOP0>, <&cru SRST_D_VOP0>;
>> +		reset-names = "axi", "ahb", "dclk";
>> +		iommus = <&vopb_mmu>;
>> +		status = "disabled";
>> +
>> +		vopb_out: port {
>> +			#address-cells = <1>;
>> +			#size-cells = <0>;
>> +		};
>> +	};
>> +
>> +	vopb_mmu: iommu@...03f00 {
>> +		compatible = "rockchip,iommu";
>> +		reg = <0x0 0xff903f00 0x0 0x100>;
>> +		interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
>> +		interrupt-names = "vopb_mmu";
>> +		#iommu-cells = <0>;
>> +		status = "disabled";
>> +	};
>> +
>> +	display_subsystem: display-subsystem {
>> +		compatible = "rockchip,display-subsystem";
>> +		ports = <&vopl_out>, <&vopb_out>;
>> +		status = "disabled";
>> +	};
>> +
>>   	pinctrl: pinctrl {
>>   		compatible = "rockchip,rk3399-pinctrl";
>>   		rockchip,grf = <&grf>;
>
>
>