Am Donnerstag, 17. September 2015, 18:34:20 schrieb Xing Zheng:
> Add new type for rk3036 and many parts of pinctrl rk3036 are similar
> with rk2928's.
>
> Signed-off-by: Xing Zheng <zhengx...@rock-chips.com>
very nice that the rk3036 pin-controller works with already established
infrastructure :-)
Reviewed-by: Heiko Stuebner <he...@sntech.de>
> ---
>
> Changes in v2: None
>
> .../bindings/pinctrl/rockchip,pinctrl.txt | 1 +
> drivers/pinctrl/pinctrl-rockchip.c | 17 +++++++++++++++++
> 2 files changed, 18 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt
> b/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt index
> 391ef4b..c73f2bb 100644
> --- a/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt
> +++ b/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt
> @@ -22,6 +22,7 @@ Required properties for iomux controller:
> - compatible: one of "rockchip,rk2928-pinctrl",
> "rockchip,rk3066a-pinctrl" "rockchip,rk3066b-pinctrl",
> "rockchip,rk3188-pinctrl"
> "rockchip,rk3288-pinctrl", "rockchip,rk3368-pinctrl"
> + "rockchip,rk3036-pinctrl"
> - rockchip,grf: phandle referencing a syscon providing the
> "general register files"
>
> diff --git a/drivers/pinctrl/pinctrl-rockchip.c
> b/drivers/pinctrl/pinctrl-rockchip.c index c5246c0..9c49510 100644
> --- a/drivers/pinctrl/pinctrl-rockchip.c
> +++ b/drivers/pinctrl/pinctrl-rockchip.c
> @@ -2089,6 +2089,21 @@ static struct rockchip_pin_ctrl rk2928_pin_ctrl = {
> .pull_calc_reg = rk2928_calc_pull_reg_and_bit,
> };
>
> +static struct rockchip_pin_bank rk3036_pin_banks[] = {
> + PIN_BANK(0, 32, "gpio0"),
> + PIN_BANK(1, 32, "gpio1"),
> + PIN_BANK(2, 32, "gpio2"),
> +};
> +
> +static struct rockchip_pin_ctrl rk3036_pin_ctrl = {
> + .pin_banks = rk3036_pin_banks,
> + .nr_banks = ARRAY_SIZE(rk3036_pin_banks),
> + .label = "RK3036-GPIO",
> + .type = RK2928,
> + .grf_mux_offset = 0xa8,
> + .pull_calc_reg = rk2928_calc_pull_reg_and_bit,
> +};
> +
> static struct rockchip_pin_bank rk3066a_pin_banks[] = {
> PIN_BANK(0, 32, "gpio0"),
> PIN_BANK(1, 32, "gpio1"),
> @@ -2207,6 +2222,8 @@ static struct rockchip_pin_ctrl rk3368_pin_ctrl = {
> static const struct of_device_id rockchip_pinctrl_dt_match[] = {
> { .compatible = "rockchip,rk2928-pinctrl",
> .data = (void *)&rk2928_pin_ctrl },
> + { .compatible = "rockchip,rk3036-pinctrl",
> + .data = (void *)&rk3036_pin_ctrl },
> { .compatible = "rockchip,rk3066a-pinctrl",
> .data = (void *)&rk3066a_pin_ctrl },
> { .compatible = "rockchip,rk3066b-pinctrl",
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