[PATCH v7 24/34] pinctrl: airoha: an7583: add support for npu_uart pinmux
Mikhail Kshevetskiy <[email protected]>
| Newsgroups | org.infradead.lists.linux-mediatek,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-gpio,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
Add support for uart pin function for npu_uart pin group. Signed-off-by: Mikhail Kshevetskiy <[email protected]> --- drivers/pinctrl/airoha/pinctrl-an7583.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/drivers/pinctrl/airoha/pinctrl-an7583.c b/drivers/pinctrl/airoha/pinctrl-an7583.c index b0b1dbbb4d768..9b5c7ea5e5472 100644 --- a/drivers/pinctrl/airoha/pinctrl-an7583.c +++ b/drivers/pinctrl/airoha/pinctrl-an7583.c @@ -68,6 +68,7 @@ #define REG_NPU_UART_EN 0x0224 #define JTAG_UDI_EN_MASK BIT(4) #define JTAG_DFD_EN_MASK BIT(3) +#define NPU_UART_EN_MASK BIT(2) #define REG_FORCE_GPIO_EN 0x0228 #define FORCE_GPIO_EN(n) BIT(n) @@ -569,7 +570,7 @@ static const char *const sipo_groups[] = { "sipo", "sipo_rclk" }; static const char *const mdio_groups[] = { "mdio" }; static const char *const uart_groups[] = { "uart2", "uart2_cts_rts", "hsuart", "hsuart_cts_rts", - "uart4", "uart5" + "uart4", "uart5", "npu_uart" }; static const char *const jtag_groups[] = { "jtag_udi", "jtag_dfd" }; static const char *const pcm_groups[] = { "pcm1", "pcm2" }; @@ -754,6 +755,15 @@ static const struct airoha_pinctrl_func_group uart_func_group[] = { GPIO_UART5_MODE_MASK }, .regmap_size = 1, + }, { + .name = "npu_uart", + .regmap[0] = { + AIROHA_FUNC_MUX, + REG_NPU_UART_EN, + NPU_UART_EN_MASK, + NPU_UART_EN_MASK + }, + .regmap_size = 1, }, }; -- 2.53.0