package/boot/uboot-mediatek/patches/101-14-pinctrl-mediatek-add-pinmux_set-ops-support.patch

   1 From 090351b416e57e0f7b5d1a4c87d4ed9ab4f5c89b Mon Sep 17 00:00:00 2001
   2 From: Weijie Gao <weijie.gao@mediatek.com>
   3 Date: Wed, 19 Jul 2023 17:16:46 +0800
   4 Subject: [PATCH 14/29] pinctrl: mediatek: add pinmux_set ops support
   5
   6 This patch adds pinmux_set ops for mediatek pinctrl framework
   7
   8 Signed-off-by: Sam Shih <sam.shih@mediatek.com>
   9 Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
  10 ---
  11  drivers/pinctrl/mediatek/pinctrl-mtk-common.c | 14 ++++++++++++++
  12  1 file changed, 14 insertions(+)
  13
  14 --- a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c
  15 +++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c
  16 @@ -304,6 +304,19 @@ static const char *mtk_get_function_name
  17         return priv->soc->funcs[selector].name;
  18  }
  19
  20 +static int mtk_pinmux_set(struct udevice *dev, unsigned int pin_selector,
  21 +                         unsigned int func_selector)
  22 +{
  23 +       int err;
  24 +
  25 +       err = mtk_hw_set_value(dev, pin_selector, PINCTRL_PIN_REG_MODE,
  26 +                              func_selector);
  27 +       if (err)
  28 +               return err;
  29 +
  30 +       return 0;
  31 +}
  32 +
  33  static int mtk_pinmux_group_set(struct udevice *dev,
  34                                 unsigned int group_selector,
  35                                 unsigned int func_selector)
  36 @@ -647,6 +660,7 @@ const struct pinctrl_ops mtk_pinctrl_ops
  37         .get_group_name = mtk_get_group_name,
  38         .get_functions_count = mtk_get_functions_count,
  39         .get_function_name = mtk_get_function_name,
  40 +       .pinmux_set = mtk_pinmux_set,
  41         .pinmux_group_set = mtk_pinmux_group_set,
  42  #if CONFIG_IS_ENABLED(PINCONF)
  43         .pinconf_num_params = ARRAY_SIZE(mtk_conf_params),