diff options
| author | Heiko Stuebner <heiko@sntech.de> | 2017-10-21 10:53:10 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2017-10-31 10:13:41 +0100 |
| commit | 4e96fd3042d9cfd2c5ed176ada7d3bd2b1674f88 (patch) | |
| tree | c05d307bef99393d27e819e77592373a1dbed4f3 | |
| parent | 0f80dbc133e3ebf82766b5276d8d0fe998a6f0db (diff) | |
| download | linux-4e96fd3042d9cfd2c5ed176ada7d3bd2b1674f88.tar.bz2 | |
pinctrl: rockchip: Add iomux-route switching support for rk3288
The rk3288 also has one function that can be routed to one of two pins,
the hdmi cec functionality can use either gpio7c0 or gpio7c7.
So add the route switching support for it.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Tested-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: David Wu <david.wu@rock-chips.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| -rw-r--r-- | drivers/pinctrl/pinctrl-rockchip.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c index 9e0cabfd3893..2ba17548ad5b 100644 --- a/drivers/pinctrl/pinctrl-rockchip.c +++ b/drivers/pinctrl/pinctrl-rockchip.c @@ -884,6 +884,24 @@ static struct rockchip_mux_route_data rk3228_mux_route_data[] = { }, }; +static struct rockchip_mux_route_data rk3288_mux_route_data[] = { + { + /* edphdmi_cecinoutt1 */ + .bank_num = 7, + .pin = 16, + .func = 2, + .route_offset = 0x264, + .route_val = BIT(16 + 12) | BIT(12), + }, { + /* edphdmi_cecinout */ + .bank_num = 7, + .pin = 23, + .func = 4, + .route_offset = 0x264, + .route_val = BIT(16 + 12), + }, +}; + static struct rockchip_mux_route_data rk3328_mux_route_data[] = { { /* uart2dbg_rxm0 */ @@ -3398,6 +3416,8 @@ static struct rockchip_pin_ctrl rk3288_pin_ctrl = { .type = RK3288, .grf_mux_offset = 0x0, .pmu_mux_offset = 0x84, + .iomux_routes = rk3288_mux_route_data, + .niomux_routes = ARRAY_SIZE(rk3288_mux_route_data), .pull_calc_reg = rk3288_calc_pull_reg_and_bit, .drv_calc_reg = rk3288_calc_drv_reg_and_bit, }; |