| Message ID | 1363642315-10331-6-git-send-email-tomasz.figa@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Mon, Mar 18, 2013 at 10:31 PM, Tomasz Figa <tomasz.figa@gmail.com> wrote: > This patch adds support for banks that have more than one function > configuration registers, e.g. some of the banks of S3C64xx SoCs. > > Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com> Patch applied. Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/pinctrl/pinctrl-samsung.c b/drivers/pinctrl/pinctrl-samsung.c index 45a9939..b738b7b 100644 --- a/drivers/pinctrl/pinctrl-samsung.c +++ b/drivers/pinctrl/pinctrl-samsung.c @@ -303,6 +303,11 @@ static void samsung_pinmux_setup(struct pinctrl_dev *pctldev, unsigned selector, type = bank->type; mask = (1 << type->fld_width[PINCFG_TYPE_FUNC]) - 1; shift = pin_offset * type->fld_width[PINCFG_TYPE_FUNC]; + if (shift >= 32) { + /* Some banks have two config registers */ + shift -= 32; + reg += 4; + } spin_lock_irqsave(&bank->slock, flags); @@ -356,6 +361,11 @@ static int samsung_pinmux_gpio_set_direction(struct pinctrl_dev *pctldev, mask = (1 << type->fld_width[PINCFG_TYPE_FUNC]) - 1; shift = pin_offset * type->fld_width[PINCFG_TYPE_FUNC]; + if (shift >= 32) { + /* Some banks have two config registers */ + shift -= 32; + reg += 4; + } spin_lock_irqsave(&bank->slock, flags);
This patch adds support for banks that have more than one function configuration registers, e.g. some of the banks of S3C64xx SoCs. Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com> --- drivers/pinctrl/pinctrl-samsung.c | 10 ++++++++++ 1 file changed, 10 insertions(+)