From: Harini Katakam Date: Wed, 13 Mar 2019 14:11:19 +0000 (+0530) Subject: arm64: zynqmp: dt: Add optional gpio phy reset properties X-Git-Tag: v2020.01-rc1~8^2~43 X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=26b2c68b61764cc743e9684727c6b124a4201cc2;p=oweals%2Fu-boot.git arm64: zynqmp: dt: Add optional gpio phy reset properties Add gpio phy reset via I2C expander TCA6416 on board ZCU102. A warning call trace is observer in probe when this reset is called from context that can sleep. Keep this commented until that is resolved in phylib. Signed-off-by: Harini Katakam Signed-off-by: Michal Simek --- diff --git a/arch/arm/dts/zynqmp-zcu102-revA.dts b/arch/arm/dts/zynqmp-zcu102-revA.dts index 0a6bd8542a..3efb2b95e3 100644 --- a/arch/arm/dts/zynqmp-zcu102-revA.dts +++ b/arch/arm/dts/zynqmp-zcu102-revA.dts @@ -116,6 +116,7 @@ ti,tx-internal-delay = <0xa>; ti,fifo-depth = <0x1>; ti,dp83867-rxctrl-strap-quirk; + /* reset-gpios = <&tca6416_u97 6 GPIO_ACTIVE_LOW>; */ }; }; diff --git a/arch/arm/dts/zynqmp-zcu102-revB.dts b/arch/arm/dts/zynqmp-zcu102-revB.dts index 05df542c0b..2132024a25 100644 --- a/arch/arm/dts/zynqmp-zcu102-revB.dts +++ b/arch/arm/dts/zynqmp-zcu102-revB.dts @@ -22,6 +22,7 @@ ti,tx-internal-delay = <0xa>; ti,fifo-depth = <0x1>; ti,dp83867-rxctrl-strap-quirk; + /* reset-gpios = <&tca6416_u97 6 GPIO_ACTIVE_LOW>; */ }; /* Cleanup from RevA */ /delete-node/ phy@21;