git.openwrt.org Git - openwrt/staging/pepe2k.git/blob

   1 From 6d6d0783a96c6a4eeeef42039bfd5ac23f2575f1 Mon Sep 17 00:00:00 2001
   2 From: Naushir Patuck <naush@raspberrypi.com>
   3 Date: Fri, 31 Mar 2023 15:05:33 +0100
   4 Subject: [PATCH] drivers: media: imx708: Follow the standard
   5  devicetree labels
   6
   7 Switch the system clock name from "xclk" to "inclk".
   8 Use lower case lables for all regulator names.
   9
  10 Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
  11 ---
  12  drivers/media/i2c/imx708.c | 36 ++++++++++++++++++------------------
  13  1 file changed, 18 insertions(+), 18 deletions(-)
  14
  15 --- a/drivers/media/i2c/imx708.c
  16 +++ b/drivers/media/i2c/imx708.c
  17 @@ -33,7 +33,7 @@
  18
  19  #define IMX708_REG_ORIENTATION         0x101
  20
  21 -#define IMX708_XCLK_FREQ               24000000
  22 +#define IMX708_INCLK_FREQ              24000000
  23
  24  /* Default initial pixel rate, will get updated for each mode. */
  25  #define IMX708_INITIAL_PIXEL_RATE      590000000
  26 @@ -786,10 +786,10 @@ static const int imx708_test_pattern_val
  27  /* regulator supplies */
  28  static const char * const imx708_supply_name[] = {
  29         /* Supplies can be enabled in any order */
  30 -       "VANA1",  /* Analog1 (2.8V) supply */
  31 -       "VANA2",  /* Analog2 (1.8V) supply */
  32 -       "VDIG",  /* Digital Core (1.1V) supply */
  33 -       "VDDL",  /* IF (1.8V) supply */
  34 +       "vana1",  /* Analog1 (2.8V) supply */
  35 +       "vana2",  /* Analog2 (1.8V) supply */
  36 +       "vdig",  /* Digital Core (1.1V) supply */
  37 +       "vddl",  /* IF (1.8V) supply */
  38  };
  39
  40  /*
  41 @@ -809,8 +809,8 @@ struct imx708 {
  42
  43         struct v4l2_mbus_framefmt fmt;
  44
  45 -       struct clk *xclk;
  46 -       u32 xclk_freq;
  47 +       struct clk *inclk;
  48 +       u32 inclk_freq;
  49
  50         struct gpio_desc *reset_gpio;
  51         struct regulator_bulk_data supplies[ARRAY_SIZE(imx708_supply_name)];
  52 @@ -1602,7 +1602,7 @@ static int imx708_power_on(struct device
  53                 return ret;
  54         }
  55
  56 -       ret = clk_prepare_enable(imx708->xclk);
  57 +       ret = clk_prepare_enable(imx708->inclk);
  58         if (ret) {
  59                 dev_err(&client->dev, "%s: failed to enable clock\n",
  60                         __func__);
  61 @@ -1630,7 +1630,7 @@ static int imx708_power_off(struct devic
  62         gpiod_set_value_cansleep(imx708->reset_gpio, 0);
  63         regulator_bulk_disable(ARRAY_SIZE(imx708_supply_name),
  64                                imx708->supplies);
  65 -       clk_disable_unprepare(imx708->xclk);
  66 +       clk_disable_unprepare(imx708->inclk);
  67
  68         /* Force reprogramming of the common registers when powered up again. */
  69         imx708->common_regs_written = false;
  70 @@ -1951,17 +1951,17 @@ static int imx708_probe(struct i2c_clien
  71         if (imx708_check_hwcfg(dev, imx708))
  72                 return -EINVAL;
  73
  74 -       /* Get system clock (xclk) */
  75 -       imx708->xclk = devm_clk_get(dev, NULL);
  76 -       if (IS_ERR(imx708->xclk))
  77 -               return dev_err_probe(dev, PTR_ERR(imx708->xclk),
  78 -                                    "failed to get xclk\n");
  79 +       /* Get system clock (inclk) */
  80 +       imx708->inclk = devm_clk_get(dev, "inclk");
  81 +       if (IS_ERR(imx708->inclk))
  82 +               return dev_err_probe(dev, PTR_ERR(imx708->inclk),
  83 +                                    "failed to get inclk\n");
  84
  85 -       imx708->xclk_freq = clk_get_rate(imx708->xclk);
  86 -       if (imx708->xclk_freq != IMX708_XCLK_FREQ)
  87 +       imx708->inclk_freq = clk_get_rate(imx708->inclk);
  88 +       if (imx708->inclk_freq != IMX708_INCLK_FREQ)
  89                 return dev_err_probe(dev, -EINVAL,
  90 -                                    "xclk frequency not supported: %d Hz\n",
  91 -                                    imx708->xclk_freq);
  92 +                                    "inclk frequency not supported: %d Hz\n",
  93 +                                    imx708->inclk_freq);
  94
  95         ret = imx708_get_regulators(imx708);
  96         if (ret)