This patch series adds the GPIO driver, and its device tree bindings, for the Broadcom bcm281xx family of chips. Changes since v4: - Added "brcm,bcm11351-gpio" to compatible value in device tree binding - Added references to other device tree documentation - Explicitly mention 1:1 mapping between GPIO banks and IRQs. - Select driver in Kconfig, but don't depend on ARCH_BCM & don't default y - Changed hex numbers to lower case - Removed irq_base/irq_alloc_descs()/irq_free_descs() - Added kona_gpio to struct bcm_kona_gpio_bank in lieu of reg_base, so interrupt handler can access irq_domain - Removed bcm_kona_count_irq_resources() and switched to using of_irq_count() - Switched interrupt handler to use irq_find_mapping() instead of gpio_to_irq() - Print no error message if devm_kzalloc() fails - Don't check return value of platform_get_resource() - Check for maximum bank number - Use devm_ioremap_resource() instead of devm_request_and_ioremap() - Use bit operations rather than spelling out bit shifts - Added a loop to interrupt handler, so it'll handle IRQs that happened during IRQ processing - Some formatting clean-up Markus Mayer (3): ARM: bcm281xx: Add GPIO driver ARM: bcm281xx: Enable GPIO driver ARM: bcm281xx: Add device node for the GPIO controller .../devicetree/bindings/gpio/gpio-bcm-kona.txt | 52 ++ arch/arm/boot/dts/bcm11351.dtsi | 16 + arch/arm/mach-bcm/Kconfig | 2 +- drivers/gpio/Kconfig | 5 + drivers/gpio/Makefile | 1 + drivers/gpio/gpio-bcm-kona.c | 631 ++++++++++++++++++++ 6 files changed, 706 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/gpio/gpio-bcm-kona.txt create mode 100644 drivers/gpio/gpio-bcm-kona.c -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
