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* [PATCH V3 0/2] arm64: dts: mt8173: Fix nor flash node
@ 2022-07-08  2:15 ` Xiangsheng Hou
  0 siblings, 0 replies; 10+ messages in thread
From: Xiangsheng Hou @ 2022-07-08  2:15 UTC (permalink / raw)
  To: robh+dt, krzysztof.kozlowski+dt, matthias.bgg
  Cc: devicetree, linux-arm-kernel, linux-kernel, bin.zhang,
	benliang.zhao, linux-mediatek, Xiangsheng Hou

Add axi clock since the driver change to DMA mode which need
to enable axi clock in dtsi and dt-binding example for mt8173.
And change spi clock to 26MHz as default.

Changes from v2:
- remove assigned clocks and parents in binding file

Changes from v1:
- Modify nor binding file

Xiangsheng Hou (2):
  arm64: dts: mt8173: Fix nor_flash node
  dt-bindings: mediatek: Add axi clock in mt8173 dts example

 .../devicetree/bindings/spi/mediatek,spi-mtk-nor.yaml      | 4 ++--
 arch/arm64/boot/dts/mediatek/mt8173.dtsi                   | 7 +++++--
 2 files changed, 7 insertions(+), 4 deletions(-)

-- 
2.25.1


^ permalink raw reply	[flat|nested] 10+ messages in thread
* [PATCH V3 0/2] arm64: dts: mt8173: Fix nor flash node
@ 2022-07-08  2:15 ` Xiangsheng Hou
  0 siblings, 0 replies; 10+ messages in thread
From: Xiangsheng Hou @ 2022-07-08  2:15 UTC (permalink / raw)
  To: robh+dt, krzysztof.kozlowski+dt, matthias.bgg
  Cc: devicetree, linux-arm-kernel, linux-kernel, bin.zhang,
	benliang.zhao, linux-mediatek, Xiangsheng Hou

Add axi clock since the driver change to DMA mode which need
to enable axi clock in dtsi and dt-binding example for mt8173.
And change spi clock to 26MHz as default.

Changes from v2:
- remove assigned clocks and parents in binding file

Changes from v1:
- Modify nor binding file

Xiangsheng Hou (2):
  arm64: dts: mt8173: Fix nor_flash node
  dt-bindings: mediatek: Add axi clock in mt8173 dts example

 .../devicetree/bindings/spi/mediatek,spi-mtk-nor.yaml      | 4 ++--
 arch/arm64/boot/dts/mediatek/mt8173.dtsi                   | 7 +++++--
 2 files changed, 7 insertions(+), 4 deletions(-)

-- 
2.25.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 10+ messages in thread
* [PATCH V3 1/2] arm64: dts: mt8173: Fix nor_flash node
  2022-07-08  2:15 ` Xiangsheng Hou
@ 2022-07-08  2:15   ` Xiangsheng Hou
  -1 siblings, 0 replies; 10+ messages in thread
From: Xiangsheng Hou @ 2022-07-08  2:15 UTC (permalink / raw)
  To: robh+dt, krzysztof.kozlowski+dt, matthias.bgg
  Cc: devicetree, linux-arm-kernel, linux-kernel, bin.zhang,
	benliang.zhao, linux-mediatek, Xiangsheng Hou

Add axi clock since the driver change to DMA mode which need
to enable axi clock. And change spi clock to 26MHz as default.

Signed-off-by: Xiangsheng Hou <xiangsheng.hou@mediatek.com>
---
 arch/arm64/boot/dts/mediatek/mt8173.dtsi | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
index 40d7b47fc52e..e603170100af 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
@@ -790,9 +790,12 @@ thermal: thermal@1100b000 {
 		nor_flash: spi@1100d000 {
 			compatible = "mediatek,mt8173-nor";
 			reg = <0 0x1100d000 0 0xe0>;
+			assigned-clocks = <&topckgen CLK_TOP_SPI_SEL>;
+			assigned-clock-parents = <&clk26m>;
 			clocks = <&pericfg CLK_PERI_SPI>,
-				 <&topckgen CLK_TOP_SPINFI_IFR_SEL>;
-			clock-names = "spi", "sf";
+				 <&topckgen CLK_TOP_SPINFI_IFR_SEL>,
+				 <&pericfg CLK_PERI_NFI>;
+			clock-names = "spi", "sf", "axi";
 			#address-cells = <1>;
 			#size-cells = <0>;
 			status = "disabled";
-- 
2.25.1


^ permalink raw reply related	[flat|nested] 10+ messages in thread
* [PATCH V3 1/2] arm64: dts: mt8173: Fix nor_flash node
@ 2022-07-08  2:15   ` Xiangsheng Hou
  0 siblings, 0 replies; 10+ messages in thread
From: Xiangsheng Hou @ 2022-07-08  2:15 UTC (permalink / raw)
  To: robh+dt, krzysztof.kozlowski+dt, matthias.bgg
  Cc: devicetree, linux-arm-kernel, linux-kernel, bin.zhang,
	benliang.zhao, linux-mediatek, Xiangsheng Hou

Add axi clock since the driver change to DMA mode which need
to enable axi clock. And change spi clock to 26MHz as default.

Signed-off-by: Xiangsheng Hou <xiangsheng.hou@mediatek.com>
---
 arch/arm64/boot/dts/mediatek/mt8173.dtsi | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
index 40d7b47fc52e..e603170100af 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
@@ -790,9 +790,12 @@ thermal: thermal@1100b000 {
 		nor_flash: spi@1100d000 {
 			compatible = "mediatek,mt8173-nor";
 			reg = <0 0x1100d000 0 0xe0>;
+			assigned-clocks = <&topckgen CLK_TOP_SPI_SEL>;
+			assigned-clock-parents = <&clk26m>;
 			clocks = <&pericfg CLK_PERI_SPI>,
-				 <&topckgen CLK_TOP_SPINFI_IFR_SEL>;
-			clock-names = "spi", "sf";
+				 <&topckgen CLK_TOP_SPINFI_IFR_SEL>,
+				 <&pericfg CLK_PERI_NFI>;
+			clock-names = "spi", "sf", "axi";
 			#address-cells = <1>;
 			#size-cells = <0>;
 			status = "disabled";
-- 
2.25.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply related	[flat|nested] 10+ messages in thread
* [PATCH V3 2/2] dt-bindings: mediatek: Add axi clock in mt8173 dts example
  2022-07-08  2:15 ` Xiangsheng Hou
@ 2022-07-08  2:15   ` Xiangsheng Hou
  -1 siblings, 0 replies; 10+ messages in thread
From: Xiangsheng Hou @ 2022-07-08  2:15 UTC (permalink / raw)
  To: robh+dt, krzysztof.kozlowski+dt, matthias.bgg
  Cc: devicetree, linux-arm-kernel, linux-kernel, bin.zhang,
	benliang.zhao, linux-mediatek, Xiangsheng Hou

For mt8173, it is needed to add the axi clock for dma mode.

Signed-off-by: Xiangsheng Hou <xiangsheng.hou@mediatek.com>
---
 .../devicetree/bindings/spi/mediatek,spi-mtk-nor.yaml         | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-nor.yaml b/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-nor.yaml
index 41e60fe4b09f..413b907eecf5 100644
--- a/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-nor.yaml
+++ b/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-nor.yaml
@@ -82,8 +82,8 @@ examples:
         compatible = "mediatek,mt8173-nor";
         reg = <0 0x1100d000 0 0xe0>;
         interrupts = <1>;
-        clocks = <&pericfg CLK_PERI_SPI>, <&topckgen CLK_TOP_SPINFI_IFR_SEL>;
-        clock-names = "spi", "sf";
+        clocks = <&pericfg CLK_PERI_SPI>, <&topckgen CLK_TOP_SPINFI_IFR_SEL>, <&pericfg CLK_PERI_NFI>;
+        clock-names = "spi", "sf", "axi";
         #address-cells = <1>;
         #size-cells = <0>;
 
-- 
2.25.1


^ permalink raw reply related	[flat|nested] 10+ messages in thread
* [PATCH V3 2/2] dt-bindings: mediatek: Add axi clock in mt8173 dts example
@ 2022-07-08  2:15   ` Xiangsheng Hou
  0 siblings, 0 replies; 10+ messages in thread
From: Xiangsheng Hou @ 2022-07-08  2:15 UTC (permalink / raw)
  To: robh+dt, krzysztof.kozlowski+dt, matthias.bgg
  Cc: devicetree, linux-arm-kernel, linux-kernel, bin.zhang,
	benliang.zhao, linux-mediatek, Xiangsheng Hou

For mt8173, it is needed to add the axi clock for dma mode.

Signed-off-by: Xiangsheng Hou <xiangsheng.hou@mediatek.com>
---
 .../devicetree/bindings/spi/mediatek,spi-mtk-nor.yaml         | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-nor.yaml b/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-nor.yaml
index 41e60fe4b09f..413b907eecf5 100644
--- a/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-nor.yaml
+++ b/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-nor.yaml
@@ -82,8 +82,8 @@ examples:
         compatible = "mediatek,mt8173-nor";
         reg = <0 0x1100d000 0 0xe0>;
         interrupts = <1>;
-        clocks = <&pericfg CLK_PERI_SPI>, <&topckgen CLK_TOP_SPINFI_IFR_SEL>;
-        clock-names = "spi", "sf";
+        clocks = <&pericfg CLK_PERI_SPI>, <&topckgen CLK_TOP_SPINFI_IFR_SEL>, <&pericfg CLK_PERI_NFI>;
+        clock-names = "spi", "sf", "axi";
         #address-cells = <1>;
         #size-cells = <0>;
 
-- 
2.25.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply related	[flat|nested] 10+ messages in thread
* Re: [PATCH V3 2/2] dt-bindings: mediatek: Add axi clock in mt8173 dts example
  2022-07-08  2:15   ` Xiangsheng Hou
@ 2022-07-11 10:22     ` AngeloGioacchino Del Regno
  -1 siblings, 0 replies; 10+ messages in thread
From: AngeloGioacchino Del Regno @ 2022-07-11 10:22 UTC (permalink / raw)
  To: Xiangsheng Hou, robh+dt, krzysztof.kozlowski+dt, matthias.bgg
  Cc: devicetree, linux-arm-kernel, linux-kernel, bin.zhang,
	benliang.zhao, linux-mediatek

Il 08/07/22 04:15, Xiangsheng Hou ha scritto:
> For mt8173, it is needed to add the axi clock for dma mode.
> 
> Signed-off-by: Xiangsheng Hou <xiangsheng.hou@mediatek.com>
> ---
>   .../devicetree/bindings/spi/mediatek,spi-mtk-nor.yaml         | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-nor.yaml b/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-nor.yaml
> index 41e60fe4b09f..413b907eecf5 100644
> --- a/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-nor.yaml
> +++ b/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-nor.yaml
> @@ -82,8 +82,8 @@ examples:
>           compatible = "mediatek,mt8173-nor";
>           reg = <0 0x1100d000 0 0xe0>;
>           interrupts = <1>;
> -        clocks = <&pericfg CLK_PERI_SPI>, <&topckgen CLK_TOP_SPINFI_IFR_SEL>;
> -        clock-names = "spi", "sf";
> +        clocks = <&pericfg CLK_PERI_SPI>, <&topckgen CLK_TOP_SPINFI_IFR_SEL>, <&pericfg CLK_PERI_NFI>;

This is going over 100 columns, which is too many.
Please fix.

> +        clock-names = "spi", "sf", "axi";
>           #address-cells = <1>;
>           #size-cells = <0>;
>   
> 


^ permalink raw reply	[flat|nested] 10+ messages in thread
* Re: [PATCH V3 2/2] dt-bindings: mediatek: Add axi clock in mt8173 dts example
@ 2022-07-11 10:22     ` AngeloGioacchino Del Regno
  0 siblings, 0 replies; 10+ messages in thread
From: AngeloGioacchino Del Regno @ 2022-07-11 10:22 UTC (permalink / raw)
  To: Xiangsheng Hou, robh+dt, krzysztof.kozlowski+dt, matthias.bgg
  Cc: devicetree, linux-arm-kernel, linux-kernel, bin.zhang,
	benliang.zhao, linux-mediatek

Il 08/07/22 04:15, Xiangsheng Hou ha scritto:
> For mt8173, it is needed to add the axi clock for dma mode.
> 
> Signed-off-by: Xiangsheng Hou <xiangsheng.hou@mediatek.com>
> ---
>   .../devicetree/bindings/spi/mediatek,spi-mtk-nor.yaml         | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-nor.yaml b/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-nor.yaml
> index 41e60fe4b09f..413b907eecf5 100644
> --- a/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-nor.yaml
> +++ b/Documentation/devicetree/bindings/spi/mediatek,spi-mtk-nor.yaml
> @@ -82,8 +82,8 @@ examples:
>           compatible = "mediatek,mt8173-nor";
>           reg = <0 0x1100d000 0 0xe0>;
>           interrupts = <1>;
> -        clocks = <&pericfg CLK_PERI_SPI>, <&topckgen CLK_TOP_SPINFI_IFR_SEL>;
> -        clock-names = "spi", "sf";
> +        clocks = <&pericfg CLK_PERI_SPI>, <&topckgen CLK_TOP_SPINFI_IFR_SEL>, <&pericfg CLK_PERI_NFI>;

This is going over 100 columns, which is too many.
Please fix.

> +        clock-names = "spi", "sf", "axi";
>           #address-cells = <1>;
>           #size-cells = <0>;
>   
> 


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 10+ messages in thread
* Re: [PATCH V3 1/2] arm64: dts: mt8173: Fix nor_flash node
  2022-07-08  2:15   ` Xiangsheng Hou
@ 2022-07-11 10:22     ` AngeloGioacchino Del Regno
  -1 siblings, 0 replies; 10+ messages in thread
From: AngeloGioacchino Del Regno @ 2022-07-11 10:22 UTC (permalink / raw)
  To: Xiangsheng Hou, robh+dt, krzysztof.kozlowski+dt, matthias.bgg
  Cc: devicetree, linux-arm-kernel, linux-kernel, bin.zhang,
	benliang.zhao, linux-mediatek

Il 08/07/22 04:15, Xiangsheng Hou ha scritto:
> Add axi clock since the driver change to DMA mode which need
> to enable axi clock. And change spi clock to 26MHz as default.
> 
> Signed-off-by: Xiangsheng Hou <xiangsheng.hou@mediatek.com>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>


^ permalink raw reply	[flat|nested] 10+ messages in thread
* Re: [PATCH V3 1/2] arm64: dts: mt8173: Fix nor_flash node
@ 2022-07-11 10:22     ` AngeloGioacchino Del Regno
  0 siblings, 0 replies; 10+ messages in thread
From: AngeloGioacchino Del Regno @ 2022-07-11 10:22 UTC (permalink / raw)
  To: Xiangsheng Hou, robh+dt, krzysztof.kozlowski+dt, matthias.bgg
  Cc: devicetree, linux-arm-kernel, linux-kernel, bin.zhang,
	benliang.zhao, linux-mediatek

Il 08/07/22 04:15, Xiangsheng Hou ha scritto:
> Add axi clock since the driver change to DMA mode which need
> to enable axi clock. And change spi clock to 26MHz as default.
> 
> Signed-off-by: Xiangsheng Hou <xiangsheng.hou@mediatek.com>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 10+ messages in thread
end of thread, other threads:[~2022-07-11 11:12 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-07-08  2:15 [PATCH V3 0/2] arm64: dts: mt8173: Fix nor flash node Xiangsheng Hou
2022-07-08  2:15 ` Xiangsheng Hou
2022-07-08  2:15 ` [PATCH V3 1/2] arm64: dts: mt8173: Fix nor_flash node Xiangsheng Hou
2022-07-08  2:15   ` Xiangsheng Hou
2022-07-11 10:22   ` AngeloGioacchino Del Regno
2022-07-11 10:22     ` AngeloGioacchino Del Regno
2022-07-08  2:15 ` [PATCH V3 2/2] dt-bindings: mediatek: Add axi clock in mt8173 dts example Xiangsheng Hou
2022-07-08  2:15   ` Xiangsheng Hou
2022-07-11 10:22   ` AngeloGioacchino Del Regno
2022-07-11 10:22     ` AngeloGioacchino Del Regno

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