[PATCH 4/9] MIPS: TXX9: rbtx4927: Use GPIO lookup table for TXx9 LEDs

[Geert Uytterhoeven]

Convert TXx9 LED description from legacy GPIO numbers to GPIO
descriptors using a GPIO lookup table.

Signed-off-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
---
 arch/mips/txx9/rbtx4927/setup.c | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/arch/mips/txx9/rbtx4927/setup.c b/arch/mips/txx9/rbtx4927/setup.c
index e57c409c318ca220..618f6a6ab3de08f1 100644
--- a/arch/mips/txx9/rbtx4927/setup.c
+++ b/arch/mips/txx9/rbtx4927/setup.c
@@ -327,11 +327,19 @@ static void __init rbtx4927_mtd_init(void)
 		tx4927_mtd_init(i);
 }
 
+static struct gpiod_lookup_table rbtx4927_gpioled_table = {
+	.table = {
+		GPIO_LOOKUP_IDX("TXx9", 0, NULL, 0, GPIO_ACTIVE_LOW),
+		GPIO_LOOKUP_IDX("TXx9", 1, NULL, 1, GPIO_ACTIVE_LOW),
+		{ },
+	},
+};
+
 static void __init rbtx4927_gpioled_init(void)
 {
 	static const struct gpio_led leds[] = {
-		{ .name = "gpioled:green:0", .gpio = 0, .active_low = 1, },
-		{ .name = "gpioled:green:1", .gpio = 1, .active_low = 1, },
+		{ .name = "gpioled:green:0", },
+		{ .name = "gpioled:green:1", },
 	};
 	static struct gpio_led_platform_data pdata = {
 		.num_leds = ARRAY_SIZE(leds),
@@ -344,6 +352,8 @@ static void __init rbtx4927_gpioled_init(void)
 	pdev->dev.platform_data = &pdata;
 	if (platform_device_add(pdev))
 		platform_device_put(pdev);
+	rbtx4927_gpioled_table.dev_id = dev_name(&pdev->dev);
+	gpiod_add_lookup_table(&rbtx4927_gpioled_table);
 }
 
 static void __init rbtx4927_device_init(void)
-- 
2.43.0