This patch adds support for GPIO pins GPI35 and GPI36 on the Nuvoton
NPCM8xx BMC SoC.
The pins are configured for only for input.
Signed-off-by: Tomer Maimon <tmaimon77@xxxxxxxxx>
---
drivers/pinctrl/nuvoton/pinctrl-npcm8xx.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/drivers/pinctrl/nuvoton/pinctrl-npcm8xx.c b/drivers/pinctrl/nuvoton/pinctrl-npcm8xx.c
index 7985400de12a..4e02d1a68f39 100644
--- a/drivers/pinctrl/nuvoton/pinctrl-npcm8xx.c
+++ b/drivers/pinctrl/nuvoton/pinctrl-npcm8xx.c
@@ -316,8 +316,8 @@ static struct irq_chip npcmgpio_irqchip = {
GPIOCHIP_IRQ_RESOURCE_HELPERS,
};
-static const int gpi36_pins[] = { 58 };
-static const int gpi35_pins[] = { 58 };
+static const int gpi36_pins[] = { 36 };
+static const int gpi35_pins[] = { 35 };
static const int tp_jtag3_pins[] = { 44, 62, 45, 46 };
static const int tp_uart_pins[] = { 50, 51 };
@@ -1358,6 +1358,8 @@ static const struct npcm8xx_pincfg pincfg[] = {
NPCM8XX_PINCFG(32, spi0cs1, MFSEL1, 3, smb14b, MFSEL7, 26, none, NONE, 0, none, NONE, 0, none, NONE, 0, SLEW),
NPCM8XX_PINCFG(33, i3c4, MFSEL6, 10, none, NONE, 0, none, NONE, 0, none, NONE, 0, none, NONE, 0, SLEW),
NPCM8XX_PINCFG(34, i3c4, MFSEL6, 10, none, NONE, 0, none, NONE, 0, none, NONE, 0, none, NONE, 0, SLEW),
+ NPCM8XX_PINCFG(35, gpi35, MFSEL5, 16, none, NONE, 0, none, NONE, 0, none, NONE, 0, none, NONE, 0, 0),
+ NPCM8XX_PINCFG(36, gpi36, MFSEL5, 18, none, NONE, 0, none, NONE, 0, none, NONE, 0, none, NONE, 0, 0),
NPCM8XX_PINCFG(37, smb3c, I2CSEGSEL, 12, smb23, MFSEL5, 31, none, NONE, 0, none, NONE, 0, none, NONE, 0, SLEW),
NPCM8XX_PINCFG(38, smb3c, I2CSEGSEL, 12, smb23, MFSEL5, 31, none, NONE, 0, none, NONE, 0, none, NONE, 0, SLEW),
NPCM8XX_PINCFG(39, smb3b, I2CSEGSEL, 11, smb22, MFSEL5, 30, none, NONE, 0, none, NONE, 0, none, NONE, 0, SLEW),
@@ -1603,6 +1605,8 @@ static const struct pinctrl_pin_desc npcm8xx_pins[] = {
PINCTRL_PIN(32, "GPIO32/SMB14B_SCL/SPI0_nCS1"),
PINCTRL_PIN(33, "GPIO33/I3C4_SCL"),
PINCTRL_PIN(34, "GPIO34/I3C4_SDA"),
+ PINCTRL_PIN(35, "MCBPCK/GPI35_AHB2PCI_DIS"),
+ PINCTRL_PIN(36, "SYSBPCK/GPI36"),
PINCTRL_PIN(37, "GPIO37/SMB3C_SDA/SMB23_SDA"),
PINCTRL_PIN(38, "GPIO38/SMB3C_SCL/SMB23_SCL"),
PINCTRL_PIN(39, "GPIO39/SMB3B_SDA/SMB22_SDA"),
@@ -2037,7 +2041,7 @@ static int npcm8xx_gpio_request_enable(struct pinctrl_dev *pctldev,
const unsigned int *pin = &offset;
int mode = fn_gpio;
- if (pin[0] >= 183 && pin[0] <= 189)
+ if ((pin[0] >= 183 && pin[0] <= 189) || pin[0] == 35 || pin[0] == 36)
mode = pincfg[pin[0]].fn0;
npcm8xx_setfunc(npcm->gcr_regmap, &offset, 1, mode);
--
2.34.1
