Re: [PATCH 1/2] arm64: dts: ls1028a: Fix GPIO work fail.
From: Li Yang <hidden>
Date: 2019-07-31 23:17:24
Also in:
linux-arm-kernel, linux-gpio, lkml
On Thu, Jul 18, 2019 at 4:59 AM Hui Song [off-list ref] wrote:
Change the title to be something like: arm64: dts: ls1028a: fix gpio nodes
From: Song Hui <redacted> Add ls1028a device specify compatible.
Please submit a separate patch to update the device tree binding too.
Make gpio as little-endian deal.
"Update the nodes to include little-endian property to be consistent with the hardware."
quoted hunk ↗ jump to hunk
Signed-off-by: Song Hui <redacted> --- arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-)diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi index 7975519..488602b 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi@@ -277,33 +277,36 @@ }; gpio1: gpio@2300000 { - compatible = "fsl,qoriq-gpio"; + compatible = "fsl,ls1028a-gpio","fsl,qoriq-gpio"; reg = <0x0 0x2300000 0x0 0x10000>; interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; gpio-controller; #gpio-cells = <2>; interrupt-controller; #interrupt-cells = <2>; + little-endian; }; gpio2: gpio@2310000 { - compatible = "fsl,qoriq-gpio"; + compatible = "fsl,ls1028a-gpio","fsl,qoriq-gpio"; reg = <0x0 0x2310000 0x0 0x10000>; interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; gpio-controller; #gpio-cells = <2>; interrupt-controller; #interrupt-cells = <2>; + little-endian; }; gpio3: gpio@2320000 { - compatible = "fsl,qoriq-gpio"; + compatible = "fsl,ls1028a-gpio","fsl,qoriq-gpio"; reg = <0x0 0x2320000 0x0 0x10000>; interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; gpio-controller; #gpio-cells = <2>; interrupt-controller; #interrupt-cells = <2>; + little-endian; }; usb0: usb@3100000 { --2.9.5