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authorPalmer Dabbelt <palmerdabbelt@google.com>2021-02-04 19:41:12 -0800
committerPalmer Dabbelt <palmerdabbelt@google.com>2021-02-10 16:06:14 -0800
commit3da3cc1b5f47115b16b5ffeeb4bf09ec331b0164 (patch)
tree774874a736a4dcd6ebdd99fd9df322f1afbbf8e3 /arch/riscv
parent92bf22614b21a2706f4993b278017e437f7785b3 (diff)
downloadlinux-3da3cc1b5f47115b16b5ffeeb4bf09ec331b0164.tar.bz2
Revert "dts: phy: add GPIO number and active state used for phy reset"
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. We've been relying on bootloaders to reset the device for years, with this revert we'll go back to doing so until we can sort out how to get the reset sequence into the kernel. This reverts commit a0fa9d727043da2238432471e85de0bdb8a8df65. Fixes: a0fa9d727043 ("dts: phy: add GPIO number and active state used for phy reset") Cc: stable@vger.kernel.org Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
Diffstat (limited to 'arch/riscv')
-rw-r--r--arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts1
1 files changed, 0 insertions, 1 deletions
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 = <&gpio 12 GPIO_ACTIVE_LOW>;
};
};