target/linux/mediatek/patches-6.1/253-pinctrl-mediatek-mt7981-add-additional-uart-group.patch

   1 From patchwork Wed Jan 17 12:42:33 2024
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   5 X-Patchwork-Submitter: Jean Thomas <jean.thomas@wifirst.fr>
   6 X-Patchwork-Id: 13521682
   7 Return-Path:
   8  <linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org>
   9 From: Jean Thomas <jean.thomas@wifirst.fr>
  10 To: sean.wang@kernel.org,
  11         linus.walleij@linaro.org,
  12         matthias.bgg@gmail.com,
  13         angelogioacchino.delregno@collabora.com,
  14         linux-mediatek@lists.infradead.org,
  15         linux-gpio@vger.kernel.org,
  16         linux-kernel@vger.kernel.org,
  17         linux-arm-kernel@lists.infradead.org
  18 Cc: Jean Thomas <jean.thomas@wifirst.fr>
  19 Subject: [PATCH 1/2] pinctrl: mediatek: mt7981: add additional uart group
  20 Date: Wed, 17 Jan 2024 13:42:33 +0100
  21 Message-Id: <20240117124234.3137050-1-jean.thomas@wifirst.fr>
  22 MIME-Version: 1.0
  23 List-Id: <linux-mediatek.lists.infradead.org>
  24
  25 Add uart1_3 (pins 26, 27) group to the pinctrl driver for the
  26 MediaTek MT7981 SoC.
  27
  28 Signed-off-by: Jean Thomas <jean.thomas@wifirst.fr>
  29 Reviewed-by: Daniel Golle <daniel@makrotopia.org>
  30 ---
  31  drivers/pinctrl/mediatek/pinctrl-mt7981.c | 7 ++++++-
  32  1 file changed, 6 insertions(+), 1 deletion(-)
  33
  34 --- a/drivers/pinctrl/mediatek/pinctrl-mt7981.c
  35 +++ b/drivers/pinctrl/mediatek/pinctrl-mt7981.c
  36 @@ -737,6 +737,9 @@ static int mt7981_uart1_1_funcs[] = { 2,
  37  static int mt7981_uart1_2_pins[] = { 9, 10, };
  38  static int mt7981_uart1_2_funcs[] = { 2, 2, };
  39
  40 +static int mt7981_uart1_3_pins[] = { 26, 27, };
  41 +static int mt7981_uart1_3_funcs[] = { 2, 2, };
  42 +
  43  /* UART2 */
  44  static int mt7981_uart2_1_pins[] = { 22, 23, 24, 25, };
  45  static int mt7981_uart2_1_funcs[] = { 3, 3, 3, 3, };
  46 @@ -871,6 +874,8 @@ static const struct group_desc mt7981_gr
  47         PINCTRL_PIN_GROUP("uart1_1", mt7981_uart1_1),
  48         /* @GPIO(9,10): UART1(2) */
  49         PINCTRL_PIN_GROUP("uart1_2", mt7981_uart1_2),
  50 +       /* @GPIO(26,27): UART1(2) */
  51 +       PINCTRL_PIN_GROUP("uart1_3", mt7981_uart1_3),
  52         /* @GPIO(22,25): UART1(3) */
  53         PINCTRL_PIN_GROUP("uart2_1", mt7981_uart2_1),
  54         /* @GPIO(22,24) PTA_EXT(4) */
  55 @@ -933,7 +938,7 @@ static const struct group_desc mt7981_gr
  56  static const char *mt7981_wa_aice_groups[] = { "wa_aice1", "wa_aice2", "wm_aice1_1",
  57         "wa_aice3", "wm_aice1_2", };
  58  static const char *mt7981_uart_groups[] = { "net_wo0_uart_txd_0", "net_wo0_uart_txd_1",
  59 -       "net_wo0_uart_txd_2", "uart0", "uart1_0", "uart1_1", "uart1_2", "uart2_0",
  60 +       "net_wo0_uart_txd_2", "uart0", "uart1_0", "uart1_1", "uart1_2", "uart1_3", "uart2_0",
  61         "uart2_0_tx_rx", "uart2_1", "wm_uart_0", "wm_aurt_1", "wm_aurt_2", };
  62  static const char *mt7981_dfd_groups[] = { "dfd", "dfd_ntrst", };
  63  static const char *mt7981_wdt_groups[] = { "watchdog", "watchdog1", };