From 39f604e2fd2086f4a63cfb823ceb0d2f9aefc536 Mon Sep 17 00:00:00 2001 From: Harini Katakam Date: Wed, 13 Mar 2019 19:41:19 +0530 Subject: [PATCH] arm64: dts: zynqmp: 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 --- arch/arm/dts/zynqmp-zcu102-revA.dts | 1 + arch/arm/dts/zynqmp-zcu102-revB.dts | 1 + 2 files changed, 2 insertions(+) diff --git a/arch/arm/dts/zynqmp-zcu102-revA.dts b/arch/arm/dts/zynqmp-zcu102-revA.dts index feb917fe194..36863f65e94 100644 --- a/arch/arm/dts/zynqmp-zcu102-revA.dts +++ b/arch/arm/dts/zynqmp-zcu102-revA.dts @@ -121,6 +121,7 @@ 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 1780ed237da..fb235df60ce 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; -- 2.47.3