diff mbox series

[v1,2/2] arm64: dts: mt6779: Support ufshci and ufsphy

Message ID 20201223041345.24864-3-stanley.chu@mediatek.com
State Superseded
Headers show
Series arm64: Support Universal Flash Storage on MediaTek MT6779 platform | expand

Commit Message

Stanley Chu Dec. 23, 2020, 4:13 a.m. UTC
Support UFS on MT6779 platforms by adding ufshci and ufsphy
nodes in dts file.

Reviewed-by: Hanks Chen <hanks.chen@mediatek.com>
Signed-off-by: Stanley Chu <stanley.chu@mediatek.com>
---
 arch/arm64/boot/dts/mediatek/mt6779.dtsi | 36 +++++++++++++++++++++++-
 1 file changed, 35 insertions(+), 1 deletion(-)

Comments

Matthias Brugger Jan. 31, 2021, 1:50 p.m. UTC | #1
On 23/12/2020 05:13, Stanley Chu wrote:
> Support UFS on MT6779 platforms by adding ufshci and ufsphy

> nodes in dts file.

> 

> Reviewed-by: Hanks Chen <hanks.chen@mediatek.com>

> Signed-off-by: Stanley Chu <stanley.chu@mediatek.com>

> ---

>  arch/arm64/boot/dts/mediatek/mt6779.dtsi | 36 +++++++++++++++++++++++-

>  1 file changed, 35 insertions(+), 1 deletion(-)

> 

> diff --git a/arch/arm64/boot/dts/mediatek/mt6779.dtsi b/arch/arm64/boot/dts/mediatek/mt6779.dtsi

> index 370f309d32de..a8584b00cc9d 100644

> --- a/arch/arm64/boot/dts/mediatek/mt6779.dtsi

> +++ b/arch/arm64/boot/dts/mediatek/mt6779.dtsi

> @@ -225,6 +225,41 @@

>  			#clock-cells = <1>;

>  		};

>  

> +		ufshci: ufshci@11270000 {

> +			compatible = "mediatek,mt8183-ufshci";

> +			reg = <0 0x11270000 0 0x2300>;

> +			interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_LOW 0>;

> +			phys = <&ufsphy>;

> +

> +			clocks = <&infracfg_ao CLK_INFRA_UFS>,

> +				 <&infracfg_ao CLK_INFRA_UFS_TICK>,

> +				 <&infracfg_ao CLK_INFRA_UFS_AXI>,

> +				 <&infracfg_ao CLK_INFRA_UNIPRO_TICK>,

> +				 <&infracfg_ao CLK_INFRA_UNIPRO_MBIST>,

> +				 <&topckgen CLK_TOP_FAES_UFSFDE>,

> +				 <&infracfg_ao CLK_INFRA_AES_UFSFDE>,

> +				 <&infracfg_ao CLK_INFRA_AES_BCLK>;

> +			clock-names = "ufs", "ufs_tick", "ufs_axi",

> +				      "unipro_tick", "unipro_mbist",

> +				      "aes_top", "aes_infra", "aes_bclk";

> +			freq-table-hz = <0 0>, <0 0>, <0 0>,

> +					<0 0>, <0 0>, <0 0>,

> +					<0 0>, <0 0>;


We are missing required property: vcc-supply

> +

> +			mediatek,ufs-disable-ah8;

> +			mediatek,ufs-support-va09;


Although supported in the driver, these are not defined in the binding document
(ufs-mediatek.txt). Before adding them, it would be good if you could update the
description to use yaml syntax instead.

Please also add "mediatek,ufs-boost-crypt" which is not defined in the binding
neither.

Regards,
Matthias

> +		};

> +

> +		ufsphy: phy@11fa0000 {

> +			compatible = "mediatek,mt8183-ufsphy";

> +			reg = <0 0x11fa0000 0 0xc000>;

> +			#phy-cells = <0>;

> +

> +			clocks = <&infracfg_ao CLK_INFRA_UNIPRO_SCK>,

> +				 <&infracfg_ao CLK_INFRA_UFS_MP_SAP_BCLK>;

> +			clock-names = "unipro", "mp";

> +		};

> +

>  		mfgcfg: clock-controller@13fbf000 {

>  			compatible = "mediatek,mt6779-mfgcfg", "syscon";

>  			reg = <0 0x13fbf000 0 0x1000>;

> @@ -266,6 +301,5 @@

>  			reg = <0 0x1b000000 0 0x1000>;

>  			#clock-cells = <1>;

>  		};

> -

>  	};

>  };

>
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/mediatek/mt6779.dtsi b/arch/arm64/boot/dts/mediatek/mt6779.dtsi
index 370f309d32de..a8584b00cc9d 100644
--- a/arch/arm64/boot/dts/mediatek/mt6779.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt6779.dtsi
@@ -225,6 +225,41 @@ 
 			#clock-cells = <1>;
 		};
 
+		ufshci: ufshci@11270000 {
+			compatible = "mediatek,mt8183-ufshci";
+			reg = <0 0x11270000 0 0x2300>;
+			interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_LOW 0>;
+			phys = <&ufsphy>;
+
+			clocks = <&infracfg_ao CLK_INFRA_UFS>,
+				 <&infracfg_ao CLK_INFRA_UFS_TICK>,
+				 <&infracfg_ao CLK_INFRA_UFS_AXI>,
+				 <&infracfg_ao CLK_INFRA_UNIPRO_TICK>,
+				 <&infracfg_ao CLK_INFRA_UNIPRO_MBIST>,
+				 <&topckgen CLK_TOP_FAES_UFSFDE>,
+				 <&infracfg_ao CLK_INFRA_AES_UFSFDE>,
+				 <&infracfg_ao CLK_INFRA_AES_BCLK>;
+			clock-names = "ufs", "ufs_tick", "ufs_axi",
+				      "unipro_tick", "unipro_mbist",
+				      "aes_top", "aes_infra", "aes_bclk";
+			freq-table-hz = <0 0>, <0 0>, <0 0>,
+					<0 0>, <0 0>, <0 0>,
+					<0 0>, <0 0>;
+
+			mediatek,ufs-disable-ah8;
+			mediatek,ufs-support-va09;
+		};
+
+		ufsphy: phy@11fa0000 {
+			compatible = "mediatek,mt8183-ufsphy";
+			reg = <0 0x11fa0000 0 0xc000>;
+			#phy-cells = <0>;
+
+			clocks = <&infracfg_ao CLK_INFRA_UNIPRO_SCK>,
+				 <&infracfg_ao CLK_INFRA_UFS_MP_SAP_BCLK>;
+			clock-names = "unipro", "mp";
+		};
+
 		mfgcfg: clock-controller@13fbf000 {
 			compatible = "mediatek,mt6779-mfgcfg", "syscon";
 			reg = <0 0x13fbf000 0 0x1000>;
@@ -266,6 +301,5 @@ 
 			reg = <0 0x1b000000 0 0x1000>;
 			#clock-cells = <1>;
 		};
-
 	};
 };