From 4ea2a6be9565455f152c12f80222af1582ede0c7 Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Tue, 15 Nov 2016 14:53:13 +0100 Subject: [PATCH 1/2] ARM64: zynqmp: Fix W=1 dtc 1.4 warnings The patch removes these warnings reported by dtc 1.4: Warning (unit_address_vs_reg): Node /amba_apu has a reg or ranges property, but no unit name Warning (unit_address_vs_reg): Node /memory has a reg or ranges property, but no unit name Signed-off-by: Michal Simek --- arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts | 2 +- arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts index 358089687a69..ef1b9e573af0 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts +++ b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts @@ -27,7 +27,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@0 { device_type = "memory"; reg = <0x0 0x0 0x0 0x40000000>; }; diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi index 68a908334c7b..83791eadff41 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi @@ -72,7 +72,7 @@ <1 10 0xf08>; }; - amba_apu { + amba_apu: amba_apu@0 { compatible = "simple-bus"; #address-cells = <2>; #size-cells = <1>; From c415f9e8304a1d235ef118d912f374ee2e46c45d Mon Sep 17 00:00:00 2001 From: Moritz Fischer Date: Thu, 22 Dec 2016 09:19:25 -0800 Subject: [PATCH 2/2] ARM64: zynqmp: Fix i2c node's compatible string MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The Zynq Ultrascale MP uses version 1.4 of the Cadence IP core which fixes some silicon bugs that needed software workarounds in Version 1.0 that was used on Zynq systems. Signed-off-by: Moritz Fischer Cc: Michal Simek Cc: Sören Brinkmann Cc: Rob Herring Acked-by: Sören Brinkmann Signed-off-by: Michal Simek --- arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi index 83791eadff41..54dc28351c8c 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi @@ -175,7 +175,7 @@ }; i2c0: i2c@ff020000 { - compatible = "cdns,i2c-r1p10"; + compatible = "cdns,i2c-r1p14", "cdns,i2c-r1p10"; status = "disabled"; interrupt-parent = <&gic>; interrupts = <0 17 4>; @@ -185,7 +185,7 @@ }; i2c1: i2c@ff030000 { - compatible = "cdns,i2c-r1p10"; + compatible = "cdns,i2c-r1p14", "cdns,i2c-r1p10"; status = "disabled"; interrupt-parent = <&gic>; interrupts = <0 18 4>;