diff mbox series

[v3,1/3] arm64: dts: Add node for chip info driver

Message ID 20231220103901.22180-2-william-tw.lin@mediatek.com (mailing list archive)
State New
Delegated to: Matthias Brugger
Headers show
Series mtk-socinfo driver implementation | expand

Commit Message

William-tw Lin (林鼎崴) Dec. 20, 2023, 10:38 a.m. UTC
Add dts node for socinfo retrieval for the following projects:
MT8173, MT8183, MT8186, MT8192, MT8195

Signed-off-by: William-tw Lin <william-tw.lin@mediatek.com>
---
 arch/arm64/boot/dts/mediatek/mt8173.dtsi | 9 +++++++++
 arch/arm64/boot/dts/mediatek/mt8183.dtsi | 9 +++++++++
 arch/arm64/boot/dts/mediatek/mt8186.dtsi | 4 ++++
 arch/arm64/boot/dts/mediatek/mt8192.dtsi | 8 ++++++++
 arch/arm64/boot/dts/mediatek/mt8195.dtsi | 3 +++
 5 files changed, 33 insertions(+)

Comments

AngeloGioacchino Del Regno Dec. 20, 2023, 11:02 a.m. UTC | #1
Il 20/12/23 11:38, William-tw Lin ha scritto:
> Add dts node for socinfo retrieval for the following projects:
> MT8173, MT8183, MT8186, MT8192, MT8195
> 

arm64: dts: mediatek: Add socinfo efuses to MT8173/83/96/92/95 SoCs

Add efuse nodes for socinfo retrieval for MT8173, MT8183, MT8186,
MT8192 and MT8195.



...because you're not adding a chipinfo node, but efuse nodes :-)


> Signed-off-by: William-tw Lin <william-tw.lin@mediatek.com>
> ---
>   arch/arm64/boot/dts/mediatek/mt8173.dtsi | 9 +++++++++
>   arch/arm64/boot/dts/mediatek/mt8183.dtsi | 9 +++++++++
>   arch/arm64/boot/dts/mediatek/mt8186.dtsi | 4 ++++
>   arch/arm64/boot/dts/mediatek/mt8192.dtsi | 8 ++++++++
>   arch/arm64/boot/dts/mediatek/mt8195.dtsi | 3 +++
>   5 files changed, 33 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
> index c47d7d900f28..06916e60679a 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
> @@ -590,6 +590,15 @@
>   			reg = <0 0x10206000 0 0x1000>;
>   			#address-cells = <1>;
>   			#size-cells = <1>;
> +
> +			socinfo_data1: socinfo-data1@40 {

Also, you don't need the phandles as those nodes will never be modified from
board specific devicetree, nor assigned to any devicetree node.

This means that you can go with just

			socinfo-data1@40 {
				reg ...
			}

same for data2 and for all SoCs.

Apart from that, looks good to me.

Cheers,
Angelo
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
index c47d7d900f28..06916e60679a 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
@@ -590,6 +590,15 @@ 
 			reg = <0 0x10206000 0 0x1000>;
 			#address-cells = <1>;
 			#size-cells = <1>;
+
+			socinfo_data1: socinfo-data1@40 {
+				reg = <0x040 0x4>;
+			};
+
+			socinfo_data2: socinfo-data2@44 {
+				reg = <0x044 0x4>;
+			};
+
 			thermal_calibration: calib@528 {
 				reg = <0x528 0xc>;
 			};
diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
index 976dc968b3ca..d39c25db042e 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
@@ -1585,6 +1585,15 @@ 
 			reg = <0 0x11f10000 0 0x1000>;
 			#address-cells = <1>;
 			#size-cells = <1>;
+
+			socinfo_data1: socinfo-data1@4c {
+				reg = <0x04c 0x4>;
+			};
+
+			socinfo_data2: socinfo-data2@60 {
+				reg = <0x060 0x4>;
+			};
+
 			thermal_calibration: calib@180 {
 				reg = <0x180 0xc>;
 			};
diff --git a/arch/arm64/boot/dts/mediatek/mt8186.dtsi b/arch/arm64/boot/dts/mediatek/mt8186.dtsi
index df0c04f2ba1d..0e2f6fe14081 100644
--- a/arch/arm64/boot/dts/mediatek/mt8186.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8186.dtsi
@@ -1672,6 +1672,10 @@ 
 				reg = <0x59c 0x4>;
 				bits = <0 3>;
 			};
+
+			socinfo_data1: socinfo-data1@7a0 {
+				reg = <0x7a0 0x4>;
+			};
 		};
 
 		mipi_tx0: dsi-phy@11cc0000 {
diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
index 69f4cded5dbb..a329b430429f 100644
--- a/arch/arm64/boot/dts/mediatek/mt8192.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
@@ -1120,6 +1120,14 @@ 
 			#address-cells = <1>;
 			#size-cells = <1>;
 
+			socinfo_data1: socinfo-data1@44 {
+				reg = <0x044 0x4>;
+			};
+
+			socinfo_data2: socinfo-data2@50 {
+				reg = <0x050 0x4>;
+			};
+
 			lvts_e_data1: data1@1c0 {
 				reg = <0x1c0 0x58>;
 			};
diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
index e0ac2e9f5b72..f1926a6afa8f 100644
--- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
@@ -1686,6 +1686,9 @@ 
 			lvts_efuse_data2: lvts2-calib@1d0 {
 				reg = <0x1d0 0x38>;
 			};
+			socinfo_data1: socinfo-data1@7a0 {
+				reg = <0x7a0 0x4>;
+			};
 		};
 
 		u3phy2: t-phy@11c40000 {