[PATCH v2 24/37] ARM: tegra: colibri_t20: add gpio hog to unreset usb ethernet chip

Marcel Ziswiler
2018-09-02T10:11:17Z

Add GPIO hog to unreset ASIX AX88772B USB Ethernet chip.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>

---

Changes in v2:
- Also replace underscores in node name with dashes.

arch/arm/boot/dts/tegra20-colibri.dtsi | 9 +++++++++
1 file changed, 9 insertions(+)

diff --git a/arch/arm/boot/dts/tegra20-colibri.dtsi b/arch/arm/boot/dts/tegra20-colibri.dtsi
index 9ec56f49c30c..281e0dd11565 100644
--- a/arch/arm/boot/dts/tegra20-colibri.dtsi
+++ b/arch/arm/boot/dts/tegra20-colibri.dtsi
@@ -749,3 +749,12 @@
clock-names = "pll_a", "pll_a_out0", "mclk";
};
};
+
+&gpio {
+ lan-reset-n {
+ gpio-hog;
+ gpios = <TEGRA_GPIO(V, 4) GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "LAN_RESET#";
+ };
+};
--
2.14.4