[PATCH 22/26] ARM: tegra: colibri_t30: add gpio hog to unreset usb ethernet chip

Marcel Ziswiler
2018-07-23T12:38:02Z

Add GPIO hog to unreset ASIX AX88772B USB Ethernet chip.

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

---

arch/arm/boot/dts/tegra30-colibri.dtsi | 9 +++++++++
1 file changed, 9 insertions(+)

diff --git a/arch/arm/boot/dts/tegra30-colibri.dtsi b/arch/arm/boot/dts/tegra30-colibri.dtsi
index e32109475bc8..7f7a693f6e08 100644
--- a/arch/arm/boot/dts/tegra30-colibri.dtsi
+++ b/arch/arm/boot/dts/tegra30-colibri.dtsi
@@ -1034,3 +1034,12 @@
clock-names = "pll_a", "pll_a_out0", "mclk";
};
};
+
+&gpio {
+ lan_reset_n {
+ gpio-hog;
+ gpios = <TEGRA_GPIO(DD, 0) GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "LAN_RESET#";
+ };
+};
--
2.14.4