[v2] arm64: dts: amlogic: Add the Ethernet "timing-adjustment" clock
diff mbox series

Message ID 20200620162347.26159-1-martin.blumenstingl@googlemail.com
State Accepted
Commit 32b5f4b63487a24712c3bfa1d6a8eb9257beb8bd
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Series
  • [v2] arm64: dts: amlogic: Add the Ethernet "timing-adjustment" clock
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Commit Message

Martin Blumenstingl June 20, 2020, 4:23 p.m. UTC
Add the "timing-adjustment" clock now that we know how it is connected
to the PRG_ETHERNET registers. It is used internally to generate the
RGMII RX delay on the MAC side (if needed).

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
---
Changes since v1 at [0]:
- fixed all typos in the commit message (hopefully...). Thanks to Andrew
  for spotting the first ("no" -> "on") one and shame on me for having
  to find two more ("adjusment" -> "adjustment", "now" -> "know")


[0] https://patchwork.kernel.org/patch/11616101/


 arch/arm64/boot/dts/amlogic/meson-axg.dtsi        | 6 ++++--
 arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi | 6 ++++--
 arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi       | 5 +++--
 arch/arm64/boot/dts/amlogic/meson-gxl.dtsi        | 5 +++--
 4 files changed, 14 insertions(+), 8 deletions(-)

Comments

Neil Armstrong June 22, 2020, 7:56 a.m. UTC | #1
On 20/06/2020 18:23, Martin Blumenstingl wrote:
> Add the "timing-adjustment" clock now that we know how it is connected
> to the PRG_ETHERNET registers. It is used internally to generate the
> RGMII RX delay on the MAC side (if needed).
> 
> Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
> ---
> Changes since v1 at [0]:
> - fixed all typos in the commit message (hopefully...). Thanks to Andrew
>   for spotting the first ("no" -> "on") one and shame on me for having
>   to find two more ("adjusment" -> "adjustment", "now" -> "know")
> 
> 
> [0] https://patchwork.kernel.org/patch/11616101/
> 
> 
>  arch/arm64/boot/dts/amlogic/meson-axg.dtsi        | 6 ++++--
>  arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi | 6 ++++--
>  arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi       | 5 +++--
>  arch/arm64/boot/dts/amlogic/meson-gxl.dtsi        | 5 +++--
>  4 files changed, 14 insertions(+), 8 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
> index 8e6281c685fa..b9efc8469265 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
> @@ -181,8 +181,10 @@ ethmac: ethernet@ff3f0000 {
>  			interrupt-names = "macirq";
>  			clocks = <&clkc CLKID_ETH>,
>  				 <&clkc CLKID_FCLK_DIV2>,
> -				 <&clkc CLKID_MPLL2>;
> -			clock-names = "stmmaceth", "clkin0", "clkin1";
> +				 <&clkc CLKID_MPLL2>,
> +				 <&clkc CLKID_FCLK_DIV2>;
> +			clock-names = "stmmaceth", "clkin0", "clkin1",
> +				      "timing-adjustment";
>  			rx-fifo-depth = <4096>;
>  			tx-fifo-depth = <2048>;
>  			status = "disabled";
> diff --git a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
> index 593a006f4b7b..41805f2ed8fc 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
> @@ -185,8 +185,10 @@ ethmac: ethernet@ff3f0000 {
>  			interrupt-names = "macirq";
>  			clocks = <&clkc CLKID_ETH>,
>  				 <&clkc CLKID_FCLK_DIV2>,
> -				 <&clkc CLKID_MPLL2>;
> -			clock-names = "stmmaceth", "clkin0", "clkin1";
> +				 <&clkc CLKID_MPLL2>,
> +				 <&clkc CLKID_FCLK_DIV2>;
> +			clock-names = "stmmaceth", "clkin0", "clkin1",
> +				      "timing-adjustment";
>  			rx-fifo-depth = <4096>;
>  			tx-fifo-depth = <2048>;
>  			status = "disabled";
> diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
> index 234490d3ee68..03c25b9facff 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
> @@ -333,8 +333,9 @@ &efuse {
>  &ethmac {
>  	clocks = <&clkc CLKID_ETH>,
>  		 <&clkc CLKID_FCLK_DIV2>,
> -		 <&clkc CLKID_MPLL2>;
> -	clock-names = "stmmaceth", "clkin0", "clkin1";
> +		 <&clkc CLKID_MPLL2>,
> +		 <&clkc CLKID_FCLK_DIV2>;
> +	clock-names = "stmmaceth", "clkin0", "clkin1", "timing-adjustment";
>  };
>  
>  &gpio_intc {
> diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
> index fc59c8534c0f..60484bbc7272 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
> @@ -131,8 +131,9 @@ &efuse {
>  &ethmac {
>  	clocks = <&clkc CLKID_ETH>,
>  		 <&clkc CLKID_FCLK_DIV2>,
> -		 <&clkc CLKID_MPLL2>;
> -	clock-names = "stmmaceth", "clkin0", "clkin1";
> +		 <&clkc CLKID_MPLL2>,
> +		 <&clkc CLKID_FCLK_DIV2>;
> +	clock-names = "stmmaceth", "clkin0", "clkin1", "timing-adjustment";
>  
>  	mdio0: mdio {
>  		#address-cells = <1>;
> 

Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Kevin Hilman July 13, 2020, 7:03 p.m. UTC | #2
On Sat, 20 Jun 2020 18:23:47 +0200, Martin Blumenstingl wrote:
> Add the "timing-adjustment" clock now that we know how it is connected
> to the PRG_ETHERNET registers. It is used internally to generate the
> RGMII RX delay on the MAC side (if needed).

Applied, thanks!

[1/1] arm64: dts: amlogic: Add the Ethernet "timing-adjustment" clock
      (no commit info)

Best regards,
patchwork-bot+linux-amlogic@kernel.org July 13, 2020, 7:21 p.m. UTC | #3
Hello:

This patch was applied to khilman/linux-amlogic.git (refs/heads/for-next).

On Sat, 20 Jun 2020 18:23:47 +0200 you wrote:
> Add the "timing-adjustment" clock now that we know how it is connected
> to the PRG_ETHERNET registers. It is used internally to generate the
> RGMII RX delay on the MAC side (if needed).
> 
> Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
> ---
> Changes since v1 at [0]:
> - fixed all typos in the commit message (hopefully...). Thanks to Andrew
>   for spotting the first ("no" -> "on") one and shame on me for having
>   to find two more ("adjusment" -> "adjustment", "now" -> "know")
> 
> [...]


Here is a summary with links:
  - [v2] arm64: dts: amlogic: Add the Ethernet "timing-adjustment" clock
    https://git.kernel.org/khilman/linux-amlogic/c/32b5f4b63487a24712c3bfa1d6a8eb9257beb8bd

You are awesome, thank you!

Patch
diff mbox series

diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
index 8e6281c685fa..b9efc8469265 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
@@ -181,8 +181,10 @@  ethmac: ethernet@ff3f0000 {
 			interrupt-names = "macirq";
 			clocks = <&clkc CLKID_ETH>,
 				 <&clkc CLKID_FCLK_DIV2>,
-				 <&clkc CLKID_MPLL2>;
-			clock-names = "stmmaceth", "clkin0", "clkin1";
+				 <&clkc CLKID_MPLL2>,
+				 <&clkc CLKID_FCLK_DIV2>;
+			clock-names = "stmmaceth", "clkin0", "clkin1",
+				      "timing-adjustment";
 			rx-fifo-depth = <4096>;
 			tx-fifo-depth = <2048>;
 			status = "disabled";
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
index 593a006f4b7b..41805f2ed8fc 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
@@ -185,8 +185,10 @@  ethmac: ethernet@ff3f0000 {
 			interrupt-names = "macirq";
 			clocks = <&clkc CLKID_ETH>,
 				 <&clkc CLKID_FCLK_DIV2>,
-				 <&clkc CLKID_MPLL2>;
-			clock-names = "stmmaceth", "clkin0", "clkin1";
+				 <&clkc CLKID_MPLL2>,
+				 <&clkc CLKID_FCLK_DIV2>;
+			clock-names = "stmmaceth", "clkin0", "clkin1",
+				      "timing-adjustment";
 			rx-fifo-depth = <4096>;
 			tx-fifo-depth = <2048>;
 			status = "disabled";
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
index 234490d3ee68..03c25b9facff 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
@@ -333,8 +333,9 @@  &efuse {
 &ethmac {
 	clocks = <&clkc CLKID_ETH>,
 		 <&clkc CLKID_FCLK_DIV2>,
-		 <&clkc CLKID_MPLL2>;
-	clock-names = "stmmaceth", "clkin0", "clkin1";
+		 <&clkc CLKID_MPLL2>,
+		 <&clkc CLKID_FCLK_DIV2>;
+	clock-names = "stmmaceth", "clkin0", "clkin1", "timing-adjustment";
 };
 
 &gpio_intc {
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
index fc59c8534c0f..60484bbc7272 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
@@ -131,8 +131,9 @@  &efuse {
 &ethmac {
 	clocks = <&clkc CLKID_ETH>,
 		 <&clkc CLKID_FCLK_DIV2>,
-		 <&clkc CLKID_MPLL2>;
-	clock-names = "stmmaceth", "clkin0", "clkin1";
+		 <&clkc CLKID_MPLL2>,
+		 <&clkc CLKID_FCLK_DIV2>;
+	clock-names = "stmmaceth", "clkin0", "clkin1", "timing-adjustment";
 
 	mdio0: mdio {
 		#address-cells = <1>;