[PATCH v3 16/20] tty: serial: samsung: Add gs101 compatible and SoC data

[Peter Griffin <peter.griffin@xxxxxxxxxx>]

Add serial driver data for Google Tensor gs101 SoC.

Signed-off-by: Peter Griffin <peter.griffin@xxxxxxxxxx>
---
 drivers/tty/serial/samsung_tty.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/drivers/tty/serial/samsung_tty.c b/drivers/tty/serial/samsung_tty.c
index 07fb8a9dac63..26bc52e681a4 100644
--- a/drivers/tty/serial/samsung_tty.c
+++ b/drivers/tty/serial/samsung_tty.c
@@ -2597,14 +2597,22 @@ static const struct s3c24xx_serial_drv_data exynos850_serial_drv_data = {
 	.fifosize = { 256, 64, 64, 64 },
 };
 
+static const struct s3c24xx_serial_drv_data gs101_serial_drv_data = {
+	EXYNOS_COMMON_SERIAL_DRV_DATA(),
+	/* rely on samsung,uart-fifosize DT property for fifosize */
+	.fifosize = { 0 },
+};
+
 #define EXYNOS4210_SERIAL_DRV_DATA (&exynos4210_serial_drv_data)
 #define EXYNOS5433_SERIAL_DRV_DATA (&exynos5433_serial_drv_data)
 #define EXYNOS850_SERIAL_DRV_DATA (&exynos850_serial_drv_data)
+#define GS101_SERIAL_DRV_DATA (&gs101_serial_drv_data)
 
 #else
 #define EXYNOS4210_SERIAL_DRV_DATA NULL
 #define EXYNOS5433_SERIAL_DRV_DATA NULL
 #define EXYNOS850_SERIAL_DRV_DATA NULL
+#define GS101_SERIAL_DRV_DATA NULL
 #endif
 
 #ifdef CONFIG_ARCH_APPLE
@@ -2688,6 +2696,9 @@ static const struct platform_device_id s3c24xx_serial_driver_ids[] = {
 	}, {
 		.name		= "artpec8-uart",
 		.driver_data	= (kernel_ulong_t)ARTPEC8_SERIAL_DRV_DATA,
+	}, {
+		.name		= "gs101-uart",
+		.driver_data	= (kernel_ulong_t)GS101_SERIAL_DRV_DATA,
 	},
 	{ },
 };
@@ -2709,6 +2720,8 @@ static const struct of_device_id s3c24xx_uart_dt_match[] = {
 		.data = EXYNOS850_SERIAL_DRV_DATA },
 	{ .compatible = "axis,artpec8-uart",
 		.data = ARTPEC8_SERIAL_DRV_DATA },
+	{ .compatible = "google,gs101-uart",
+		.data =  GS101_SERIAL_DRV_DATA },
 	{},
 };
 MODULE_DEVICE_TABLE(of, s3c24xx_uart_dt_match);
-- 
2.42.0.655.g421f12c284-goog