[PATCH v4 0/2] Add Mediatek Efuse Device Node for MT8192 SoC

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Revision v4 of 4 in this series.

6 messages, 3 authors, 2021-03-30 · open the first message on its own page

[PATCH v4 0/2] Add Mediatek Efuse Device Node for MT8192 SoC

From: <hidden>
Date: 2021-02-01 04:00:51

From: Ryan Wu <redacted>

This patch adds efuse to read via NVMEM.

Ryan Wu (2):
  dt-bindings: nvmem: mediatek: add support for MediaTek mt8192 SoC
  arm64: dts: mt8192: add eFuse support for MT8192 SoC

 Documentation/devicetree/bindings/nvmem/mtk-efuse.txt | 1 +
 arch/arm64/boot/dts/mediatek/mt8192.dtsi              | 5 +++++
 2 files changed, 6 insertions(+)

-- 
2.6.4
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[PATCH v4 1/2] dt-bindings: nvmem: mediatek: add support for MediaTek mt8192 SoC

From: <hidden>
Date: 2021-02-01 04:01:22

From: Ryan Wu <redacted>

This updates dt-binding documentation for MediaTek mt8192

Signed-off-by: Ryan Wu <redacted>
---
This patch is based on v5.10-rc7.
---
 Documentation/devicetree/bindings/nvmem/mtk-efuse.txt | 1 +
 1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt b/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt
index 0668c45..82dafa3 100644
--- a/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt
+++ b/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt
@@ -7,6 +7,7 @@ Required properties:
 	      "mediatek,mt7622-efuse", "mediatek,efuse": for MT7622
 	      "mediatek,mt7623-efuse", "mediatek,efuse": for MT7623
 	      "mediatek,mt8173-efuse" or "mediatek,efuse": for MT8173
+	      "mediatek,mt8192-efuse", "mediatek,efuse": for MT8192
 - reg: Should contain registers location and length
 
 = Data cells =
-- 
2.6.4
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Re: [PATCH v4 1/2] dt-bindings: nvmem: mediatek: add support for MediaTek mt8192 SoC

From: Rob Herring <robh@kernel.org>
Date: 2021-02-10 00:13:42

On Mon, 01 Feb 2021 11:59:45 +0800, Yz.Wu@mediatek.com wrote:
From: Ryan Wu <redacted>

This updates dt-binding documentation for MediaTek mt8192

Signed-off-by: Ryan Wu <redacted>
---
This patch is based on v5.10-rc7.
---
 Documentation/devicetree/bindings/nvmem/mtk-efuse.txt | 1 +
 1 file changed, 1 insertion(+)
Acked-by: Rob Herring <robh@kernel.org>

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Re: [PATCH v4 1/2] dt-bindings: nvmem: mediatek: add support for MediaTek mt8192 SoC

From: Matthias Brugger <matthias.bgg@gmail.com>
Date: 2021-03-30 08:42:50


On 01/02/2021 04:59, Yz.Wu@mediatek.com wrote:
From: Ryan Wu <redacted>

This updates dt-binding documentation for MediaTek mt8192

Signed-off-by: Ryan Wu <redacted>
Applied to v5.12-next/dts64

Please resend the DTS patch with the comments I made.
quoted hunk
---
This patch is based on v5.10-rc7.
---
 Documentation/devicetree/bindings/nvmem/mtk-efuse.txt | 1 +
 1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt b/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt
index 0668c45..82dafa3 100644
--- a/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt
+++ b/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt
@@ -7,6 +7,7 @@ Required properties:
 	      "mediatek,mt7622-efuse", "mediatek,efuse": for MT7622
 	      "mediatek,mt7623-efuse", "mediatek,efuse": for MT7623
 	      "mediatek,mt8173-efuse" or "mediatek,efuse": for MT8173
+	      "mediatek,mt8192-efuse", "mediatek,efuse": for MT8192
 - reg: Should contain registers location and length
 
 = Data cells =
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[PATCH v4 2/2] arm64: dts: mt8192: add eFuse support for MT8192 SoC

From: <hidden>
Date: 2021-02-01 04:01:22

From: Ryan Wu <redacted>

Add eFuse node to read Mediatek eFuse

Signed-off-by: Ryan Wu <redacted>
---
This patch dependents on "arm64: dts: Add Mediatek SoC MT8192 and evaluation board dts and Makefile"[1]

mt8192.dtsi file is needed for this patch.
Please also accept this patch together with [1].

[1]http://lists.infradead.org/pipermail/linux-mediatek/2020-November/019378.html
---
 arch/arm64/boot/dts/mediatek/mt8192.dtsi | 5 +++++
 1 file changed, 5 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
index 69d45c7..4a0d941 100644
--- a/arch/arm64/boot/dts/mediatek/mt8192.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
@@ -422,6 +422,11 @@
 			#clock-cells = <1>;
 		};
 
+		efuse: efuse@11c10000 {
+			compatible = "mediatek,mt8192-efuse",
+				     "mediatek,efuse";
+		};
+
 		i2c3: i2c3@11cb0000 {
 			compatible = "mediatek,mt8192-i2c";
 			reg = <0 0x11cb0000 0 0x1000>,
-- 
2.6.4
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Re: [PATCH v4 2/2] arm64: dts: mt8192: add eFuse support for MT8192 SoC

From: Matthias Brugger <matthias.bgg@gmail.com>
Date: 2021-03-30 08:41:12


On 01/02/2021 04:59, Yz.Wu@mediatek.com wrote:
quoted hunk
From: Ryan Wu <redacted>

Add eFuse node to read Mediatek eFuse

Signed-off-by: Ryan Wu <redacted>
---
This patch dependents on "arm64: dts: Add Mediatek SoC MT8192 and evaluation board dts and Makefile"[1]

mt8192.dtsi file is needed for this patch.
Please also accept this patch together with [1].

[1]http://lists.infradead.org/pipermail/linux-mediatek/2020-November/019378.html
---
 arch/arm64/boot/dts/mediatek/mt8192.dtsi | 5 +++++
 1 file changed, 5 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
index 69d45c7..4a0d941 100644
--- a/arch/arm64/boot/dts/mediatek/mt8192.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
@@ -422,6 +422,11 @@
 			#clock-cells = <1>;
 		};
 
+		efuse: efuse@11c10000 {
+			compatible = "mediatek,mt8192-efuse",
+				     "mediatek,efuse";
We are missing
#address-cells = <1>;
#size-cells = <1>;

Regards,
Matthias
+		};
+
 		i2c3: i2c3@11cb0000 {
 			compatible = "mediatek,mt8192-i2c";
 			reg = <0 0x11cb0000 0 0x1000>,
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