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* [PATCH] arm64: dts: rockchip: fix rk3399-puma gmac reset gpio
@ 2020-06-03 13:28 Heiko Stuebner
  2020-06-17  8:37 ` Heiko Stuebner
  0 siblings, 1 reply; 2+ messages in thread
From: Heiko Stuebner @ 2020-06-03 13:28 UTC (permalink / raw)
  To: linux-rockchip
  Cc: Heiko Stuebner, klaus.goger, linux-arm-kernel, christoph.muellner

From: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>

The puma gmac node currently uses opposite active-values for the
gmac phy reset pin. The gpio-declaration uses active-high while the
separate snps,reset-active-low property marks the pin as active low.

While on the kernel side this works ok, other DT users may get
confused - as seen with uboot right now.

So bring this in line and make both properties match, similar to the
other Rockchip board.

Fixes: 2c66fc34e945 ("arm64: dts: rockchip: add RK3399-Q7 (Puma) SoM")
Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
---
 arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
index 07694b196fdb..531520e771e7 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
@@ -157,7 +157,7 @@ &gmac {
 	phy-mode = "rgmii";
 	pinctrl-names = "default";
 	pinctrl-0 = <&rgmii_pins>;
-	snps,reset-gpio = <&gpio3 RK_PC0 GPIO_ACTIVE_HIGH>;
+	snps,reset-gpio = <&gpio3 RK_PC0 GPIO_ACTIVE_LOW>;
 	snps,reset-active-low;
 	snps,reset-delays-us = <0 10000 50000>;
 	tx_delay = <0x10>;
-- 
2.25.1


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2020-06-03 13:28 [PATCH] arm64: dts: rockchip: fix rk3399-puma gmac reset gpio Heiko Stuebner
2020-06-17  8:37 ` Heiko Stuebner

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