Re: [PATCH] Revert "dts: phy: add GPIO number and active state used for phy reset"

2021-02-12 Thread Palmer Dabbelt 

On Wed, 10 Feb 2021 04:47:34 PST (-0800), sch...@linux-m68k.org wrote:

On Feb 04 2021, Palmer Dabbelt wrote:


From: Palmer Dabbelt 

VSC8541 phys need a special reset sequence, which the driver doesn't
currentlny support.  As a result enabling the reset via GPIO essentially
guarnteees that the device won't work correctly.

This reverts commit a0fa9d727043da2238432471e85de0bdb8a8df65.

Fixes: a0fa9d727043 ("dts: phy: add GPIO number and active state used for phy 
reset")
Cc: sta...@vger.kernel.org
Signed-off-by: Palmer Dabbelt 


This fixes ethernet on the HiFive Unleashed with 5.10.12.


Thanks for testing.  Looks like I forgot to reply, but it's in Linus' tree and 
should end up in stable.

Re: [PATCH] Revert "dts: phy: add GPIO number and active state used for phy reset"

2021-02-10 Thread Andreas Schwab 
On Feb 04 2021, Palmer Dabbelt wrote:

> From: Palmer Dabbelt 
>
> VSC8541 phys need a special reset sequence, which the driver doesn't
> currentlny support.  As a result enabling the reset via GPIO essentially
> guarnteees that the device won't work correctly.
>
> This reverts commit a0fa9d727043da2238432471e85de0bdb8a8df65.
>
> Fixes: a0fa9d727043 ("dts: phy: add GPIO number and active state used for phy 
> reset")
> Cc: sta...@vger.kernel.org
> Signed-off-by: Palmer Dabbelt 

This fixes ethernet on the HiFive Unleashed with 5.10.12.

Andreas.

-- 
Andreas Schwab, sch...@linux-m68k.org
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[PATCH] Revert "dts: phy: add GPIO number and active state used for phy reset"

2021-02-04 Thread Palmer Dabbelt 
From: Palmer Dabbelt 

VSC8541 phys need a special reset sequence, which the driver doesn't
currentlny support.  As a result enabling the reset via GPIO essentially
guarnteees that the device won't work correctly.

This reverts commit a0fa9d727043da2238432471e85de0bdb8a8df65.

Fixes: a0fa9d727043 ("dts: phy: add GPIO number and active state used for phy 
reset")
Cc: sta...@vger.kernel.org
Signed-off-by: Palmer Dabbelt 
---
 arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts 
b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
index 24d75a146e02..60846e88ae4b 100644
--- a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
+++ b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
@@ -90,7 +90,6 @@  {
phy0: ethernet-phy@0 {
compatible = "ethernet-phy-id0007.0771";
reg = <0>;
-   reset-gpios = < 12 GPIO_ACTIVE_LOW>;
};
 };
 
-- 
2.30.0.478.g8a0d178c01-goog