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[2/2] ARM: socfpga: dts: Drop gmac0 from CV dtsi

Message ID 1458431825-9159-2-git-send-email-marex@denx.de (mailing list archive)
State New, archived
Headers show

Commit Message

Marek Vasut March 19, 2016, 11:57 p.m. UTC
The socfpga_cyclone5.dtsi is included by all DTS files which describe boards
using the Cyclone V SoC. The Cyclone V SoC has two ethernet controllers and
different boards use none, one or both of them.

The /soc/ethernet@ff702000/{} node in socfpga_cyclone5.dtsi unconditionaly
enabled gmac0 interface, which is clearly wrong for those boards which use
gmac1 interface instead.

This patch removes the entire /soc/ethernet@ff702000/{} node from the
socfpga_cyclone5.dtsi file. This is correct, since all of the board which
include this file also have correct gmac0 or gmac1 node present in them.
Minor correction had to be done to EBV SoCrates, which didn't define PHY
mode explicitly, but inherited it from the socfpga_cyclone5.dtsi .

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
---
 arch/arm/boot/dts/socfpga_cyclone5.dtsi         | 5 -----
 arch/arm/boot/dts/socfpga_cyclone5_socrates.dts | 1 +
 2 files changed, 1 insertion(+), 5 deletions(-)

Comments

Steffen Trumtrar March 21, 2016, 7:54 a.m. UTC | #1
Hi!

Marek Vasut writes:

> The socfpga_cyclone5.dtsi is included by all DTS files which describe boards
> using the Cyclone V SoC. The Cyclone V SoC has two ethernet controllers and
> different boards use none, one or both of them.
>
> The /soc/ethernet@ff702000/{} node in socfpga_cyclone5.dtsi unconditionaly
> enabled gmac0 interface, which is clearly wrong for those boards which use
> gmac1 interface instead.
>
> This patch removes the entire /soc/ethernet@ff702000/{} node from the
> socfpga_cyclone5.dtsi file. This is correct, since all of the board which
> include this file also have correct gmac0 or gmac1 node present in them.
> Minor correction had to be done to EBV SoCrates, which didn't define PHY
> mode explicitly, but inherited it from the socfpga_cyclone5.dtsi .
>
> Signed-off-by: Marek Vasut <marex@denx.de>
> Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
> ---
>  arch/arm/boot/dts/socfpga_cyclone5.dtsi         | 5 -----
>  arch/arm/boot/dts/socfpga_cyclone5_socrates.dts | 1 +
>  2 files changed, 1 insertion(+), 5 deletions(-)
>
> diff --git a/arch/arm/boot/dts/socfpga_cyclone5.dtsi b/arch/arm/boot/dts/socfpga_cyclone5.dtsi
> index 418c19e..a05e3df 100644
> --- a/arch/arm/boot/dts/socfpga_cyclone5.dtsi
> +++ b/arch/arm/boot/dts/socfpga_cyclone5.dtsi
> @@ -38,11 +38,6 @@
>  			cap-sd-highspeed;
>  		};
>  
> -		ethernet@ff702000 {
> -			phy-mode = "rgmii";
> -			status = "okay";
> -		};
> -
>  		sysmgr@ffd08000 {
>  			cpu1-start-addr = <0xffd080c4>;
>  		};
> diff --git a/arch/arm/boot/dts/socfpga_cyclone5_socrates.dts b/arch/arm/boot/dts/socfpga_cyclone5_socrates.dts
> index 019dd2f..e1a61f2 100644
> --- a/arch/arm/boot/dts/socfpga_cyclone5_socrates.dts
> +++ b/arch/arm/boot/dts/socfpga_cyclone5_socrates.dts
> @@ -36,6 +36,7 @@
>  };
>  
>  &gmac1 {
> +	phy-mode = "rgmii";
>  	status = "okay";
>  };

Looks good to me.

Regards,
Steffen
dinguyen@opensource.altera.com March 21, 2016, 8:32 p.m. UTC | #2
On 03/19/2016 06:57 PM, Marek Vasut wrote:
> The socfpga_cyclone5.dtsi is included by all DTS files which describe boards
> using the Cyclone V SoC. The Cyclone V SoC has two ethernet controllers and
> different boards use none, one or both of them.
> 
> The /soc/ethernet@ff702000/{} node in socfpga_cyclone5.dtsi unconditionaly
> enabled gmac0 interface, which is clearly wrong for those boards which use
> gmac1 interface instead.
> 
> This patch removes the entire /soc/ethernet@ff702000/{} node from the
> socfpga_cyclone5.dtsi file. This is correct, since all of the board which
> include this file also have correct gmac0 or gmac1 node present in them.
> Minor correction had to be done to EBV SoCrates, which didn't define PHY
> mode explicitly, but inherited it from the socfpga_cyclone5.dtsi .
> 
> Signed-off-by: Marek Vasut <marex@denx.de>
> Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
> ---
>  arch/arm/boot/dts/socfpga_cyclone5.dtsi         | 5 -----
>  arch/arm/boot/dts/socfpga_cyclone5_socrates.dts | 1 +
>  2 files changed, 1 insertion(+), 5 deletions(-)
> 

Both patches applied!

Thanks,
Dinh
diff mbox

Patch

diff --git a/arch/arm/boot/dts/socfpga_cyclone5.dtsi b/arch/arm/boot/dts/socfpga_cyclone5.dtsi
index 418c19e..a05e3df 100644
--- a/arch/arm/boot/dts/socfpga_cyclone5.dtsi
+++ b/arch/arm/boot/dts/socfpga_cyclone5.dtsi
@@ -38,11 +38,6 @@ 
 			cap-sd-highspeed;
 		};
 
-		ethernet@ff702000 {
-			phy-mode = "rgmii";
-			status = "okay";
-		};
-
 		sysmgr@ffd08000 {
 			cpu1-start-addr = <0xffd080c4>;
 		};
diff --git a/arch/arm/boot/dts/socfpga_cyclone5_socrates.dts b/arch/arm/boot/dts/socfpga_cyclone5_socrates.dts
index 019dd2f..e1a61f2 100644
--- a/arch/arm/boot/dts/socfpga_cyclone5_socrates.dts
+++ b/arch/arm/boot/dts/socfpga_cyclone5_socrates.dts
@@ -36,6 +36,7 @@ 
 };
 
 &gmac1 {
+	phy-mode = "rgmii";
 	status = "okay";
 };