[PATCH v2 3/3] arm64: dts: meson: add GPIO line names to ODROID N2/N2+

[Christian Hewitt]

From: Hyeonki Hong <hhk7734 at gmail.com>

Add GPIO line-name identifiers to the ODROID N2/N2+ common dtsi.

Signed-off-by: Hyeonki Hong <hhk7734 at gmail.com>
Signed-off-by: Christian Hewitt <christianshewitt at gmail.com>
Reviewed-by: Neil Armstrong <narmstrong at baylibre.com>
---
 .../dts/amlogic/meson-g12b-odroid-n2.dtsi     | 45 +++++++++++++++++++
 1 file changed, 45 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
index 0a994668e707..473b81c652cf 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
@@ -446,6 +446,51 @@
 };
 
 &gpio {
+	gpio-line-names =
+		/* GPIOZ */
+		"", "", "", "", "", "", "", "",
+		"", "", "", "", "", "", "", "",
+		/* GPIOH */
+		"", "", "", "", "", "", "", "",
+		"",
+		/* BOOT */
+		"", "", "", "", "", "", "", "",
+		"", "", "", "", "", "", "", "",
+		/* GPIOC */
+		"", "", "", "", "", "", "", "",
+		/* GPIOA */
+		"PIN_44", /* GPIOA_0 */
+		"PIN_46", /* GPIOA_1 */
+		"PIN_45", /* GPIOA_2 */
+		"PIN_47", /* GPIOA_3 */
+		"PIN_26", /* GPIOA_4 */
+		"", "", "", "", "", "",
+		"PIN_42", /* GPIOA_11 */
+		"PIN_32", /* GPIOA_12 */
+		"PIN_7",  /* GPIOA_13 */
+		"PIN_27", /* GPIOA_14 */
+		"PIN_28", /* GPIOA_15 */
+		/* GPIOX */
+		"PIN_16", /* GPIOX_0 */
+		"PIN_18", /* GPIOX_1 */
+		"PIN_22", /* GPIOX_2 */
+		"PIN_11", /* GPIOX_3 */
+		"PIN_13", /* GPIOX_4 */
+		"PIN_33", /* GPIOX_5 */
+		"PIN_35", /* GPIOX_6 */
+		"PIN_15", /* GPIOX_7 */
+		"PIN_19", /* GPIOX_8 */
+		"PIN_21", /* GPIOX_9 */
+		"PIN_24", /* GPIOX_10 */
+		"PIN_23", /* GPIOX_11 */
+		"PIN_8",  /* GPIOX_12 */
+		"PIN_10", /* GPIOX_13 */
+		"PIN_29", /* GPIOX_14 */
+		"PIN_31", /* GPIOX_15 */
+		"PIN_12", /* GPIOX_16 */
+		"PIN_3",  /* GPIOX_17 */
+		"PIN_5",  /* GPIOX_18 */
+		"PIN_36"; /* GPIOX_19 */
 	/*
 	 * WARNING: The USB Hub on the Odroid-N2 needs a reset signal
 	 * to be turned high in order to be detected by the USB Controller
-- 
2.17.1