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253-pinctrl-mediatek-mt7981-add-additional-uart-group.patch

253-pinctrl-mediatek-mt7981-add-additional-uart-group.patch 2.6 KB
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  1. From patchwork Wed Jan 17 12:42:33 2024
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  5. X-Patchwork-Submitter: Jean Thomas <[email protected]>
    6. 

  6. X-Patchwork-Id: 13521682
    7. 

  7. Return-Path:
    8. 

  8.  <linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org>
    9. 

  9. From: Jean Thomas <[email protected]>
    10. 

  10. To: [email protected],
    11. 

  11. 	[email protected],
    12. 

  12. 	[email protected],
    13. 

  13. 	[email protected],
    14. 

  14. 	[email protected],
    15. 

  15. 	[email protected],
    16. 

  16. 	[email protected],
    17. 

  17. 	[email protected]
    18. 

  18. Cc: Jean Thomas <[email protected]>
    19. 

  19. Subject: [PATCH 1/2] pinctrl: mediatek: mt7981: add additional uart group
    20. 

  20. Date: Wed, 17 Jan 2024 13:42:33 +0100
    21. 

  21. Message-Id: <[email protected]>
    22. 

  22. MIME-Version: 1.0
    23. 

  23. List-Id: <linux-mediatek.lists.infradead.org>
    24. 

  24. 

  25. Add uart1_3 (pins 26, 27) group to the pinctrl driver for the
    26. 

  26. MediaTek MT7981 SoC.
    27. 

  27. 

  28. Signed-off-by: Jean Thomas <[email protected]>
    29. 

  29. Reviewed-by: Daniel Golle <[email protected]>
    30. 

  30. ---
    31. 

  31.  drivers/pinctrl/mediatek/pinctrl-mt7981.c | 7 ++++++-
    32. 

  32.  1 file changed, 6 insertions(+), 1 deletion(-)
    33. 

  33. 

  34. --- a/drivers/pinctrl/mediatek/pinctrl-mt7981.c
    35. 

  35. +++ b/drivers/pinctrl/mediatek/pinctrl-mt7981.c
    36. 

  36. @@ -737,6 +737,9 @@ static int mt7981_uart1_1_funcs[] = { 2,
    37. 

  37.  static int mt7981_uart1_2_pins[] = { 9, 10, };
    38. 

  38.  static int mt7981_uart1_2_funcs[] = { 2, 2, };
    39. 

  39.  
    40. 

  40. +static int mt7981_uart1_3_pins[] = { 26, 27, };
    41. 

  41. +static int mt7981_uart1_3_funcs[] = { 2, 2, };
    42. 

  42. +
    43. 

  43.  /* UART2 */
    44. 

  44.  static int mt7981_uart2_1_pins[] = { 22, 23, 24, 25, };
    45. 

  45.  static int mt7981_uart2_1_funcs[] = { 3, 3, 3, 3, };
    46. 

  46. @@ -871,6 +874,8 @@ static const struct group_desc mt7981_gr
    47. 

  47.  	PINCTRL_PIN_GROUP("uart1_1", mt7981_uart1_1),
    48. 

  48.  	/* @GPIO(9,10): UART1(2) */
    49. 

  49.  	PINCTRL_PIN_GROUP("uart1_2", mt7981_uart1_2),
    50. 

  50. +	/* @GPIO(26,27): UART1(2) */
    51. 

  51. +	PINCTRL_PIN_GROUP("uart1_3", mt7981_uart1_3),
    52. 

  52.  	/* @GPIO(22,25): UART1(3) */
    53. 

  53.  	PINCTRL_PIN_GROUP("uart2_1", mt7981_uart2_1),
    54. 

  54.  	/* @GPIO(22,24) PTA_EXT(4) */
    55. 

  55. @@ -933,7 +938,7 @@ static const struct group_desc mt7981_gr
    56. 

  56.  static const char *mt7981_wa_aice_groups[] = { "wa_aice1", "wa_aice2", "wm_aice1_1",
    57. 

  57.  	"wa_aice3", "wm_aice1_2", };
    58. 

  58.  static const char *mt7981_uart_groups[] = { "net_wo0_uart_txd_0", "net_wo0_uart_txd_1",
    59. 

  59. -	"net_wo0_uart_txd_2", "uart0", "uart1_0", "uart1_1", "uart1_2", "uart2_0",
    60. 

  60. +	"net_wo0_uart_txd_2", "uart0", "uart1_0", "uart1_1", "uart1_2", "uart1_3", "uart2_0",
    61. 

  61.  	"uart2_0_tx_rx", "uart2_1", "wm_uart_0", "wm_aurt_1", "wm_aurt_2", };
    62. 

  62.  static const char *mt7981_dfd_groups[] = { "dfd", "dfd_ntrst", };
    63. 

  63.  static const char *mt7981_wdt_groups[] = { "watchdog", "watchdog1", };
    64.