From: Thierry Reding <treding@xxxxxxxxxx>
The new prefix allows the GPIOs to be uniquely identified on a per-chip
basis, which makes it easier to distinguish Tegra186 specific GPIOs from
those of later chips such as Tegra194 which supports a very different
set of GPIOs.
Signed-off-by: Thierry Reding <treding@xxxxxxxxxx>
---
.../boot/dts/nvidia/tegra186-p2771-0000.dts | 18 +++++++++++-------
1 file changed, 11 insertions(+), 7 deletions(-)
diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts
index 65487eee2ce6..0f3c6cebb049 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts
@@ -26,7 +26,8 @@
reg = <0x74>;
interrupt-parent = <&gpio>;
- interrupts = <TEGRA_MAIN_GPIO(Y, 0) GPIO_ACTIVE_LOW>;
+ interrupts = <TEGRA186_MAIN_GPIO(Y, 0)
+ GPIO_ACTIVE_LOW>;
#gpio-cells = <2>;
gpio-controller;
@@ -37,7 +38,8 @@
reg = <0x77>;
interrupt-parent = <&gpio>;
- interrupts = <TEGRA_MAIN_GPIO(Y, 6) GPIO_ACTIVE_LOW>;
+ interrupts = <TEGRA186_MAIN_GPIO(Y, 6)
+ GPIO_ACTIVE_LOW>;
#gpio-cells = <2>;
gpio-controller;
@@ -108,7 +110,8 @@
hdmi-supply = <&vdd_hdmi>;
nvidia,ddc-i2c-bus = <&ddc>;
- nvidia,hpd-gpio = <&gpio TEGRA_MAIN_GPIO(P, 1) GPIO_ACTIVE_LOW>;
+ nvidia,hpd-gpio = <&gpio TEGRA186_MAIN_GPIO(P, 1)
+ GPIO_ACTIVE_LOW>;
};
dpaux@155c0000 {
@@ -121,7 +124,7 @@
power {
label = "Power";
- gpios = <&gpio_aon TEGRA_AON_GPIO(FF, 0)
+ gpios = <&gpio_aon TEGRA186_AON_GPIO(FF, 0)
GPIO_ACTIVE_LOW>;
linux,input-type = <EV_KEY>;
linux,code = <KEY_POWER>;
@@ -132,7 +135,7 @@
volume-up {
label = "Volume Up";
- gpios = <&gpio_aon TEGRA_AON_GPIO(FF, 1)
+ gpios = <&gpio_aon TEGRA186_AON_GPIO(FF, 1)
GPIO_ACTIVE_LOW>;
linux,input-type = <EV_KEY>;
linux,code = <KEY_VOLUMEUP>;
@@ -141,7 +144,7 @@
volume-down {
label = "Volume Down";
- gpios = <&gpio_aon TEGRA_AON_GPIO(FF, 2)
+ gpios = <&gpio_aon TEGRA186_AON_GPIO(FF, 2)
GPIO_ACTIVE_LOW>;
linux,input-type = <EV_KEY>;
linux,code = <KEY_VOLUMEDOWN>;
@@ -158,7 +161,8 @@
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
- gpio = <&gpio TEGRA_MAIN_GPIO(P, 6) GPIO_ACTIVE_HIGH>;
+ gpio = <&gpio TEGRA186_MAIN_GPIO(P, 6)
+ GPIO_ACTIVE_HIGH>;
enable-active-high;
vin-supply = <&vdd_3v3_sys>;
--
2.19.1
