This series is intended to update Davinci GPIO driver and reuse it for Keystone SoCs, because Keystone uses the similar GPIO IP like Davinci. Keystone GPIO IP: supports: - up to 32 GPIO lines; - only unbanked irqs;
See Documentation: Keystone - http://www.ti.com/lit/ug/sprugv1/sprugv1.pdf [1] Depends on patch: "[PATCH 1/2] gpio: davinci: Fix a check for unbanked gpio" https://lkml.org/lkml/2013/11/8/22 [2] and depends on series from Prabhakar Lad: "[PATCH v6 0/6] gpio: daVinci: cleanup and feature enhancement" https://www.mail-archive.com/devicetree@vger.kernel.org/msg05970.html Based on: git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git branch: keystone/master This series has been marked as RFC because it's based on an unfinished series of patches [2], but with hope that it will help to reach final decisions and satisfy all interested parties. Grygorii Strashko (9): gpio: davinci: get rid of DAVINCI_N_GPIO gpio: introduce GPIO_DAVINCI kconfig option gpio: davinci: use chained_irq_enter/chained_irq_exit API gpio: davinci: make IRQ initialization soc specific gpio: davinci: reuse for Keystone SoC arm: dts: keystone: add GPIO device entry ARM: keystone_defconfig: enable gpio support arm: dts: keystone-evm: add LEDs supports ARM: keystone_defconfig: enable LED support .../devicetree/bindings/gpio/gpio-davinci.txt | 4 +- arch/arm/boot/dts/k2hk-evm.dts | 23 ++ arch/arm/boot/dts/keystone.dtsi | 45 +++ arch/arm/configs/keystone_defconfig | 11 + drivers/gpio/Kconfig | 7 + drivers/gpio/Makefile | 2 +- drivers/gpio/gpio-davinci.c | 306 ++++++++++++++------ 7 files changed, 305 insertions(+), 93 deletions(-) -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
