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[2/2] arm64: tegra: simplify Tegra210 GPIO compatible value

Message ID 20160815173132.12270-2-swarren@wwwdotorg.org
State Accepted
Headers show

Commit Message

Stephen Warren Aug. 15, 2016, 5:31 p.m. UTC 
From: Stephen Warren <swarren@nvidia.com>

The compatible value need only include an entry for the specific HW
generation, plus the oldest HW version that introduced changes it is
backwards-compatible with; intermediate versions aren't necessary. Since
Tegra124 GPIO is backwards-compatible with Tegra30 GPIO, there's no need
to include the Tegra124 value in the Tegra210 DTS. This makes the kernel
DT better match the copy of the DT files included in U-Boot.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
---
 arch/arm64/boot/dts/nvidia/tegra210.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
index c4cfdcf60d26..e3cd50d2715d 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
@@ -325,7 +325,7 @@ 
 	};
 
 	gpio: gpio@6000d000 {
-		compatible = "nvidia,tegra210-gpio", "nvidia,tegra124-gpio", "nvidia,tegra30-gpio";
+		compatible = "nvidia,tegra210-gpio", "nvidia,tegra30-gpio";
 		reg = <0x0 0x6000d000 0x0 0x1000>;
 		interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>,