diff options
| -rw-r--r-- | drivers/pinctrl/freescale/pinctrl-imx.c | 10 | ||||
| -rw-r--r-- | drivers/pinctrl/freescale/pinctrl-imx.h | 4 | ||||
| -rw-r--r-- | drivers/pinctrl/freescale/pinctrl-vf610.c | 2 |
3 files changed, 11 insertions, 5 deletions
diff --git a/drivers/pinctrl/freescale/pinctrl-imx.c b/drivers/pinctrl/freescale/pinctrl-imx.c index 328d079b237e..72aca758f4c6 100644 --- a/drivers/pinctrl/freescale/pinctrl-imx.c +++ b/drivers/pinctrl/freescale/pinctrl-imx.c @@ -197,8 +197,8 @@ static int imx_pmx_set(struct pinctrl_dev *pctldev, unsigned selector, if (info->flags & SHARE_MUX_CONF_REG) { u32 reg; reg = readl(ipctl->base + pin_reg->mux_reg); - reg &= ~(0x7 << 20); - reg |= (pin->mux_mode << 20); + reg &= ~info->mux_mask; + reg |= (pin->mux_mode << info->mux_shift); writel(reg, ipctl->base + pin_reg->mux_reg); dev_dbg(ipctl->dev, "write: offset 0x%x val 0x%x\n", pin_reg->mux_reg, reg); @@ -290,7 +290,7 @@ static int imx_pmx_gpio_request_enable(struct pinctrl_dev *pctldev, mux_pin: reg = readl(ipctl->base + pin_reg->mux_reg); - reg &= ~(0x7 << 20); + reg &= ~info->mux_mask; reg |= imx_pin->config; writel(reg, ipctl->base + pin_reg->mux_reg); @@ -434,7 +434,7 @@ static int imx_pinconf_get(struct pinctrl_dev *pctldev, *config = readl(ipctl->base + pin_reg->conf_reg); if (info->flags & SHARE_MUX_CONF_REG) - *config &= 0xffff; + *config &= ~info->mux_mask; return 0; } @@ -461,7 +461,7 @@ static int imx_pinconf_set(struct pinctrl_dev *pctldev, if (info->flags & SHARE_MUX_CONF_REG) { u32 reg; reg = readl(ipctl->base + pin_reg->conf_reg); - reg &= ~0xffff; + reg &= info->mux_mask; reg |= configs[i]; writel(reg, ipctl->base + pin_reg->conf_reg); dev_dbg(ipctl->dev, "write: offset 0x%x val 0x%x\n", diff --git a/drivers/pinctrl/freescale/pinctrl-imx.h b/drivers/pinctrl/freescale/pinctrl-imx.h index 38aa53c671ed..880bba7fd1ab 100644 --- a/drivers/pinctrl/freescale/pinctrl-imx.h +++ b/drivers/pinctrl/freescale/pinctrl-imx.h @@ -64,6 +64,10 @@ struct imx_pinctrl_soc_info { const char *gpr_compatible; struct mutex mutex; + /* MUX_MODE shift and mask in case SHARE_MUX_CONF_REG */ + unsigned int mux_mask; + u8 mux_shift; + /* generic pinconf */ bool generic_pinconf; const struct pinconf_generic_params *custom_params; diff --git a/drivers/pinctrl/freescale/pinctrl-vf610.c b/drivers/pinctrl/freescale/pinctrl-vf610.c index 2b1e198e3092..3bd85564d1e4 100644 --- a/drivers/pinctrl/freescale/pinctrl-vf610.c +++ b/drivers/pinctrl/freescale/pinctrl-vf610.c @@ -299,6 +299,8 @@ static struct imx_pinctrl_soc_info vf610_pinctrl_info = { .pins = vf610_pinctrl_pads, .npins = ARRAY_SIZE(vf610_pinctrl_pads), .flags = SHARE_MUX_CONF_REG | ZERO_OFFSET_VALID, + .mux_mask = 0x700000, + .mux_shift = 20, }; static const struct of_device_id vf610_pinctrl_of_match[] = { |