[PATCH] ARM: tegra: gpio: Use engineering names in DT compatible property
From: Stephen Warren <hidden>
Date: 2011-07-05 20:15:27
Also in:
linux-devicetree, linux-tegra, lkml
Subsystem:
arm port, gpio subsystem, open firmware and flattened device tree bindings, the rest · Maintainers:
Russell King, Linus Walleij, Bartosz Golaszewski, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Engineering names are more stable than marketing names. Hence, use them for Device Tree compatible properties instead. Signed-off-by: Stephen Warren <redacted> --- Grant, This patch is physically against devicetree/arm, but also makes sense to apply to devicetree/test. This patch will cause conflicts somewhere, given you previously posted a patch to move gpio.c into drivers/gpio. .../devicetree/bindings/gpio/gpio_nvidia.txt | 2 +- arch/arm/mach-tegra/gpio.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/gpio/gpio_nvidia.txt b/Documentation/devicetree/bindings/gpio/gpio_nvidia.txt
index afb3ff3..64aac39 100644
--- a/Documentation/devicetree/bindings/gpio/gpio_nvidia.txt
+++ b/Documentation/devicetree/bindings/gpio/gpio_nvidia.txt@@ -1,7 +1,7 @@ NVIDIA Tegra 2 GPIO controller Required properties: -- compatible : "nvidia,tegra250-gpio" +- compatible : "nvidia,tegra20-gpio" - #gpio-cells : Should be two. The first cell is the pin number and the second cell is used to specify optional parameters (currently unused). - gpio-controller : Marks the device node as a GPIO controller.
diff --git a/arch/arm/mach-tegra/gpio.c b/arch/arm/mach-tegra/gpio.c
index 13afb88..747eb40 100644
--- a/arch/arm/mach-tegra/gpio.c
+++ b/arch/arm/mach-tegra/gpio.c@@ -347,7 +347,7 @@ static int __init tegra_gpio_init(void) * driver is converted into a platform_device */ tegra_gpio_chip.of_node = of_find_compatible_node(NULL, NULL, - "nvidia,tegra250-gpio"); + "nvidia,tegra20-gpio"); #endif /* CONFIG_OF_GPIO */ gpiochip_add(&tegra_gpio_chip);
--
1.7.0.4