diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-08 01:00:44 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-08 01:00:44 (GMT) |
| commit | 95436adaa0f97e42e89978690c3a79cf9ef0d486 (patch) | |
| tree | c50177a65861f82d00a624640acf6d39875ea6da | |
| parent | a04521ab8071a46dff5d618c98b37427a8aab9f4 (diff) | |
| parent | 228f1ce9b8e9e63c3ffc1b03b64d77277cacb89f (diff) | |
| download | linux-fsl-qoriq-95436adaa0f97e42e89978690c3a79cf9ef0d486.tar.xz | |
Merge tag 'pinctrl-for-v3.8-late' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull late pinctrl fixes from Linus Walleij:
"Two patches appeared as of late, one was completely news to me, the
other one was rotated in -next for the next merge window but turned
out to be a showstopper.
- Exynos Kconfig fixup
- SIRF DT translation bug"
* tag 'pinctrl-for-v3.8-late' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
pinctrl: sirf: replace of_gpio_simple_xlate by sirf specific of_xlate
pinctrl: exynos: change PINCTRL_EXYNOS option
| -rw-r--r-- | arch/arm/mach-exynos/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/pinctrl/Kconfig | 4 | ||||
| -rw-r--r-- | drivers/pinctrl/Makefile | 2 | ||||
| -rw-r--r-- | drivers/pinctrl/pinctrl-sirf.c | 18 |
4 files changed, 22 insertions, 4 deletions
diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig index e103c29..85afb03 100644 --- a/arch/arm/mach-exynos/Kconfig +++ b/arch/arm/mach-exynos/Kconfig @@ -414,7 +414,7 @@ config MACH_EXYNOS4_DT select CPU_EXYNOS4210 select HAVE_SAMSUNG_KEYPAD if INPUT_KEYBOARD select PINCTRL - select PINCTRL_EXYNOS4 + select PINCTRL_EXYNOS select USE_OF help Machine support for Samsung Exynos4 machine with device tree enabled. diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig index efaecef..a5f3c8c 100644 --- a/drivers/pinctrl/Kconfig +++ b/drivers/pinctrl/Kconfig @@ -184,8 +184,8 @@ config PINCTRL_SAMSUNG select PINMUX select PINCONF -config PINCTRL_EXYNOS4 - bool "Pinctrl driver data for Exynos4 SoC" +config PINCTRL_EXYNOS + bool "Pinctrl driver data for Samsung EXYNOS SoCs" depends on OF && GPIOLIB select PINCTRL_SAMSUNG diff --git a/drivers/pinctrl/Makefile b/drivers/pinctrl/Makefile index fc4606f..6e87e52 100644 --- a/drivers/pinctrl/Makefile +++ b/drivers/pinctrl/Makefile @@ -36,7 +36,7 @@ obj-$(CONFIG_PINCTRL_TEGRA30) += pinctrl-tegra30.o obj-$(CONFIG_PINCTRL_U300) += pinctrl-u300.o obj-$(CONFIG_PINCTRL_COH901) += pinctrl-coh901.o obj-$(CONFIG_PINCTRL_SAMSUNG) += pinctrl-samsung.o -obj-$(CONFIG_PINCTRL_EXYNOS4) += pinctrl-exynos.o +obj-$(CONFIG_PINCTRL_EXYNOS) += pinctrl-exynos.o obj-$(CONFIG_PINCTRL_EXYNOS5440) += pinctrl-exynos5440.o obj-$(CONFIG_PINCTRL_XWAY) += pinctrl-xway.o obj-$(CONFIG_PINCTRL_LANTIQ) += pinctrl-lantiq.o diff --git a/drivers/pinctrl/pinctrl-sirf.c b/drivers/pinctrl/pinctrl-sirf.c index 498b2ba..d02498b 100644 --- a/drivers/pinctrl/pinctrl-sirf.c +++ b/drivers/pinctrl/pinctrl-sirf.c @@ -1246,6 +1246,22 @@ static void __iomem *sirfsoc_rsc_of_iomap(void) return of_iomap(np, 0); } +static int sirfsoc_gpio_of_xlate(struct gpio_chip *gc, + const struct of_phandle_args *gpiospec, + u32 *flags) +{ + if (gpiospec->args[0] > SIRFSOC_GPIO_NO_OF_BANKS * SIRFSOC_GPIO_BANK_SIZE) + return -EINVAL; + + if (gc != &sgpio_bank[gpiospec->args[0] / SIRFSOC_GPIO_BANK_SIZE].chip.gc) + return -EINVAL; + + if (flags) + *flags = gpiospec->args[1]; + + return gpiospec->args[0] % SIRFSOC_GPIO_BANK_SIZE; +} + static int sirfsoc_pinmux_probe(struct platform_device *pdev) { int ret; @@ -1736,6 +1752,8 @@ static int sirfsoc_gpio_probe(struct device_node *np) bank->chip.gc.ngpio = SIRFSOC_GPIO_BANK_SIZE; bank->chip.gc.label = kstrdup(np->full_name, GFP_KERNEL); bank->chip.gc.of_node = np; + bank->chip.gc.of_xlate = sirfsoc_gpio_of_xlate; + bank->chip.gc.of_gpio_n_cells = 2; bank->chip.regs = regs; bank->id = i; bank->is_marco = is_marco; |