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4 Commits

Author SHA1 Message Date
Jianqun Xu
93103f6eb0 gpio/rockchip: drop irq_gc_lock/irq_gc_unlock for irq set type 
There has spin lock for irq set type already, so drop irq_gc_lock and
irq_gc_unlock.

Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
Link: https://lore.kernel.org/r/20210816012135.1119234-1-jay.xu@rock-chips.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
 2021-08-17 01:01:50 +02:00
Jianqun Xu
3bcbd1a85b gpio/rockchip: support next version gpio controller 
The next version gpio controller on SoCs like rk3568 have more write
mask bits for registers.

Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
Link: https://lore.kernel.org/r/20210816012123.1119179-1-jay.xu@rock-chips.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
 2021-08-17 01:01:50 +02:00
Jianqun Xu
ff96a8c21c gpio/rockchip: use struct rockchip_gpio_regs for gpio controller 
Store register offsets in the struct rockchip_gpio_regs, this patch
prepare for the driver update for new gpio controller.

Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
Link: https://lore.kernel.org/r/20210816012111.1119125-1-jay.xu@rock-chips.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
 2021-08-17 01:01:49 +02:00
Jianqun Xu
936ee2675e gpio/rockchip: add driver for rockchip gpio 
This patch add support for rockchip gpio controller, which is supported
in pinctrl driver in the past.

With this patch, the pinctrl-rockchip driver will drop gpio related
codes and populate platform driver to gpio-rockchip.

Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
Link: https://lore.kernel.org/r/20210816012053.1119069-1-jay.xu@rock-chips.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
 2021-08-17 01:01:49 +02:00