From 6d6d0783a96c6a4eeeef42039bfd5ac23f2575f1 Mon Sep 17 00:00:00 2001
From: Naushir Patuck <naush@raspberrypi.com>
Date: Fri, 31 Mar 2023 15:05:33 +0100
Subject: [PATCH] drivers: media: imx708: Follow the standard
 devicetree labels

Switch the system clock name from "xclk" to "inclk".
Use lower case lables for all regulator names.

Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
---
 drivers/media/i2c/imx708.c | 36 ++++++++++++++++++------------------
 1 file changed, 18 insertions(+), 18 deletions(-)

--- a/drivers/media/i2c/imx708.c
+++ b/drivers/media/i2c/imx708.c
@@ -33,7 +33,7 @@
 
 #define IMX708_REG_ORIENTATION		0x101
 
-#define IMX708_XCLK_FREQ		24000000
+#define IMX708_INCLK_FREQ		24000000
 
 /* Default initial pixel rate, will get updated for each mode. */
 #define IMX708_INITIAL_PIXEL_RATE	590000000
@@ -786,10 +786,10 @@ static const int imx708_test_pattern_val
 /* regulator supplies */
 static const char * const imx708_supply_name[] = {
 	/* Supplies can be enabled in any order */
-	"VANA1",  /* Analog1 (2.8V) supply */
-	"VANA2",  /* Analog2 (1.8V) supply */
-	"VDIG",  /* Digital Core (1.1V) supply */
-	"VDDL",  /* IF (1.8V) supply */
+	"vana1",  /* Analog1 (2.8V) supply */
+	"vana2",  /* Analog2 (1.8V) supply */
+	"vdig",  /* Digital Core (1.1V) supply */
+	"vddl",  /* IF (1.8V) supply */
 };
 
 /*
@@ -809,8 +809,8 @@ struct imx708 {
 
 	struct v4l2_mbus_framefmt fmt;
 
-	struct clk *xclk;
-	u32 xclk_freq;
+	struct clk *inclk;
+	u32 inclk_freq;
 
 	struct gpio_desc *reset_gpio;
 	struct regulator_bulk_data supplies[ARRAY_SIZE(imx708_supply_name)];
@@ -1602,7 +1602,7 @@ static int imx708_power_on(struct device
 		return ret;
 	}
 
-	ret = clk_prepare_enable(imx708->xclk);
+	ret = clk_prepare_enable(imx708->inclk);
 	if (ret) {
 		dev_err(&client->dev, "%s: failed to enable clock\n",
 			__func__);
@@ -1630,7 +1630,7 @@ static int imx708_power_off(struct devic
 	gpiod_set_value_cansleep(imx708->reset_gpio, 0);
 	regulator_bulk_disable(ARRAY_SIZE(imx708_supply_name),
 			       imx708->supplies);
-	clk_disable_unprepare(imx708->xclk);
+	clk_disable_unprepare(imx708->inclk);
 
 	/* Force reprogramming of the common registers when powered up again. */
 	imx708->common_regs_written = false;
@@ -1951,17 +1951,17 @@ static int imx708_probe(struct i2c_clien
 	if (imx708_check_hwcfg(dev, imx708))
 		return -EINVAL;
 
-	/* Get system clock (xclk) */
-	imx708->xclk = devm_clk_get(dev, NULL);
-	if (IS_ERR(imx708->xclk))
-		return dev_err_probe(dev, PTR_ERR(imx708->xclk),
-				     "failed to get xclk\n");
+	/* Get system clock (inclk) */
+	imx708->inclk = devm_clk_get(dev, "inclk");
+	if (IS_ERR(imx708->inclk))
+		return dev_err_probe(dev, PTR_ERR(imx708->inclk),
+				     "failed to get inclk\n");
 
-	imx708->xclk_freq = clk_get_rate(imx708->xclk);
-	if (imx708->xclk_freq != IMX708_XCLK_FREQ)
+	imx708->inclk_freq = clk_get_rate(imx708->inclk);
+	if (imx708->inclk_freq != IMX708_INCLK_FREQ)
 		return dev_err_probe(dev, -EINVAL,
-				     "xclk frequency not supported: %d Hz\n",
-				     imx708->xclk_freq);
+				     "inclk frequency not supported: %d Hz\n",
+				     imx708->inclk_freq);
 
 	ret = imx708_get_regulators(imx708);
 	if (ret)