[PATCH 1/3] arm64: dts: mediatek: mt7986: drop invalid properties from ethsys

[PATCH 1/3] arm64: dts: mediatek: mt7986: drop invalid properties from ethsys

[Rafał Miłecki]

From: Rafał Miłecki <rafal@milecki.pl>

Mediatek ethsys controller / syscon binding doesn't allow any subnodes
so "#address-cells" and "#size-cells" are redundant (actually:
disallowed).

This fixes:
arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dtb: syscon@15000000: '#address-cells', '#size-cells' do not match any of the regexes: 'pinctrl-[0-9]+'
        from schema $id: http://devicetree.org/schemas/clock/mediatek,ethsys.yaml#

Fixes: 1f9986b258c2 ("arm64: dts: mediatek: add clock support for mt7986a")
Cc: Sam Shih <sam.shih@mediatek.com>
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
 arch/arm64/boot/dts/mediatek/mt7986a.dtsi | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
index b3f416b9a7a4..228e02954e85 100644
--- a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
@@ -492,8 +492,6 @@ ethsys: syscon@15000000 {
 			 compatible = "mediatek,mt7986-ethsys",
 				      "syscon";
 			 reg = <0 0x15000000 0 0x1000>;
-			 #address-cells = <1>;
-			 #size-cells = <1>;
 			 #clock-cells = <1>;
 			 #reset-cells = <1>;
 		};
-- 
2.35.3

[PATCH 2/3] arm64: dts: mediatek: mt7986: drop "#reset-cells" from Ethernet controller

[Rafał Miłecki]

From: Rafał Miłecki <rafal@milecki.pl>

Ethernet block doesn't include or act as a reset controller.
Documentation also doesn't document "#reset-cells" for it.

This fixes:
arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dtb: ethernet@15100000: Unevaluated properties are not allowed ('#reset-cells' was unexpected)
        from schema $id: http://devicetree.org/schemas/net/mediatek,net.yaml#

Fixes: 082ff36bd5c0 ("arm64: dts: mediatek: mt7986: introduce ethernet nodes")
Cc: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
 arch/arm64/boot/dts/mediatek/mt7986a.dtsi | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
index 228e02954e85..f3a2a89fada4 100644
--- a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
@@ -554,7 +554,6 @@ eth: ethernet@15100000 {
 					  <&topckgen CLK_TOP_SGM_325M_SEL>;
 			assigned-clock-parents = <&apmixedsys CLK_APMIXED_NET2PLL>,
 						 <&apmixedsys CLK_APMIXED_SGMPLL>;
-			#reset-cells = <1>;
 			#address-cells = <1>;
 			#size-cells = <0>;
 			mediatek,ethsys = <&ethsys>;
-- 
2.35.3

Re: [PATCH 2/3] arm64: dts: mediatek: mt7986: drop "#reset-cells" from Ethernet controller

[AngeloGioacchino Del Regno]

Il 13/02/24 06:37, Rafał Miłecki ha scritto:
> From: Rafał Miłecki <rafal@milecki.pl>
> 
> Ethernet block doesn't include or act as a reset controller.
> Documentation also doesn't document "#reset-cells" for it.
> 
> This fixes:
> arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dtb: ethernet@15100000: Unevaluated properties are not allowed ('#reset-cells' was unexpected)
>          from schema $id: http://devicetree.org/schemas/net/mediatek,net.yaml#
> 
> Fixes: 082ff36bd5c0 ("arm64: dts: mediatek: mt7986: introduce ethernet nodes")
> Cc: Lorenzo Bianconi <lorenzo@kernel.org>
> Signed-off-by: Rafał Miłecki <rafal@milecki.pl>

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

[PATCH 3/3] arm64: dts: mediatek: mt7986: drop invalid thermal block clock

[Rafał Miłecki]

From: Rafał Miłecki <rafal@milecki.pl>

Thermal block uses only two clocks. Its binding doesn't document or
allow "adc_32k". Also Linux driver doesn't support it.

It has been additionally verified by Angelo by his detailed research on
MT7981 / MT7986 clocks (thanks!).

This fixes:
arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dtb: thermal@1100c800: clocks: [[4, 27], [4, 44], [4, 45]] is too long
        from schema $id: http://devicetree.org/schemas/thermal/mediatek,thermal.yaml#
arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dtb: thermal@1100c800: clock-names: ['therm', 'auxadc', 'adc_32k'] is too long
        from schema $id: http://devicetree.org/schemas/thermal/mediatek,thermal.yaml#

Fixes: 0a9615d58d04 ("arm64: dts: mt7986: add thermal and efuse")
Cc: Daniel Golle <daniel@makrotopia.org>
Link: https://lore.kernel.org/linux-devicetree/17d143aa-576e-4d67-a0ea-b79f3518b81c@collabora.com/
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
 arch/arm64/boot/dts/mediatek/mt7986a.dtsi | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
index f3a2a89fada4..559990dcd1d1 100644
--- a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
@@ -332,9 +332,8 @@ thermal: thermal@1100c800 {
 			reg = <0 0x1100c800 0 0x800>;
 			interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&infracfg CLK_INFRA_THERM_CK>,
-				 <&infracfg CLK_INFRA_ADC_26M_CK>,
-				 <&infracfg CLK_INFRA_ADC_FRC_CK>;
-			clock-names = "therm", "auxadc", "adc_32k";
+				 <&infracfg CLK_INFRA_ADC_26M_CK>;
+			clock-names = "therm", "auxadc";
 			nvmem-cells = <&thermal_calibration>;
 			nvmem-cell-names = "calibration-data";
 			#thermal-sensor-cells = <1>;
-- 
2.35.3

Re: [PATCH 3/3] arm64: dts: mediatek: mt7986: drop invalid thermal block clock

[AngeloGioacchino Del Regno]

Il 13/02/24 06:37, Rafał Miłecki ha scritto:
> From: Rafał Miłecki <rafal@milecki.pl>
> 
> Thermal block uses only two clocks. Its binding doesn't document or
> allow "adc_32k". Also Linux driver doesn't support it.
> 
> It has been additionally verified by Angelo by his detailed research on
> MT7981 / MT7986 clocks (thanks!).
> 
> This fixes:
> arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dtb: thermal@1100c800: clocks: [[4, 27], [4, 44], [4, 45]] is too long
>          from schema $id: http://devicetree.org/schemas/thermal/mediatek,thermal.yaml#
> arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dtb: thermal@1100c800: clock-names: ['therm', 'auxadc', 'adc_32k'] is too long
>          from schema $id: http://devicetree.org/schemas/thermal/mediatek,thermal.yaml#
> 
> Fixes: 0a9615d58d04 ("arm64: dts: mt7986: add thermal and efuse")
> Cc: Daniel Golle <daniel@makrotopia.org>
> Link: https://lore.kernel.org/linux-devicetree/17d143aa-576e-4d67-a0ea-b79f3518b81c@collabora.com/
> Signed-off-by: Rafał Miłecki <rafal@milecki.pl>

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

Re: [PATCH 1/3] arm64: dts: mediatek: mt7986: drop invalid properties from ethsys

[AngeloGioacchino Del Regno]

Il 13/02/24 06:37, Rafał Miłecki ha scritto:
> From: Rafał Miłecki <rafal@milecki.pl>
> 
> Mediatek ethsys controller / syscon binding doesn't allow any subnodes
> so "#address-cells" and "#size-cells" are redundant (actually:
> disallowed).
> 
> This fixes:
> arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dtb: syscon@15000000: '#address-cells', '#size-cells' do not match any of the regexes: 'pinctrl-[0-9]+'
>          from schema $id: http://devicetree.org/schemas/clock/mediatek,ethsys.yaml#
> 
> Fixes: 1f9986b258c2 ("arm64: dts: mediatek: add clock support for mt7986a")
> Cc: Sam Shih <sam.shih@mediatek.com>
> Signed-off-by: Rafał Miłecki <rafal@milecki.pl>

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

Re: [PATCH 1/3] arm64: dts: mediatek: mt7986: drop invalid properties from ethsys

[AngeloGioacchino Del Regno]

On Tue, 13 Feb 2024 06:37:37 +0100, Rafał Miłecki wrote:
> Mediatek ethsys controller / syscon binding doesn't allow any subnodes
> so "#address-cells" and "#size-cells" are redundant (actually:
> disallowed).
> 
> This fixes:
> arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dtb: syscon@15000000: '#address-cells', '#size-cells' do not match any of the regexes: 'pinctrl-[0-9]+'
>         from schema $id: http://devicetree.org/schemas/clock/mediatek,ethsys.yaml#
> 
> [...]

Applied to v6.9-fixes/dts64, thanks!

[1/3] arm64: dts: mediatek: mt7986: drop invalid properties from ethsys
      commit: 3b449bfd2ff6c5d3ceecfcb18528ff8e1b4ac2fd
[2/3] arm64: dts: mediatek: mt7986: drop "#reset-cells" from Ethernet controller
      commit: 9bd88afc94c3570289a0f1c696578b3e1f4e3169
[3/3] arm64: dts: mediatek: mt7986: drop invalid thermal block clock
      commit: 970f8b01bd7719a22e577ba6c78e27f9ccf22783

Cheers,
Angelo