Message ID | 20170722025054.32645-2-icenowy@aosc.io (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On Sat, Jul 22, 2017 at 4:50 AM, Icenowy Zheng <icenowy@aosc.io> wrote: > The PH16 pin has a function with mux id 0x5, which is the DET pin of the > "sim" (smart card reader) IP block. > > This function is missing in old versions of A10/A20 SoCs' datasheets and > user manuals, so it's also missing in the old drivers. The newest A10 > Datasheet V1.70 and A20 Datasheet V1.41 contain this pin function, and > it's discovered during implementing R40 pinctrl driver. > > Add it to the driver. As we now merged A20 pinctrl driver to the A10 > one, we need to only fix the A10 driver now. > > Fixes: f2821b1ca3a2 ("pinctrl: sunxi: Move Allwinner A10 pinctrl > driver to a driver of its own") > > Signed-off-by: Icenowy Zheng <icenowy@aosc.io> > Reviewed-by: Chen-Yu Tsai <wens@csie.org> > --- > Changes in v3: Patch applied for fixes. Yours, Linus Walleij
diff --git a/drivers/pinctrl/sunxi/pinctrl-sun4i-a10.c b/drivers/pinctrl/sunxi/pinctrl-sun4i-a10.c index 159580c04b14..47a392bc73c8 100644 --- a/drivers/pinctrl/sunxi/pinctrl-sun4i-a10.c +++ b/drivers/pinctrl/sunxi/pinctrl-sun4i-a10.c @@ -918,6 +918,7 @@ static const struct sunxi_desc_pin sun4i_a10_pins[] = { SUNXI_FUNCTION_VARIANT(0x3, "emac", /* ETXD1 */ PINCTRL_SUN7I_A20), SUNXI_FUNCTION(0x4, "keypad"), /* IN6 */ + SUNXI_FUNCTION(0x5, "sim"), /* DET */ SUNXI_FUNCTION_IRQ(0x6, 16), /* EINT16 */ SUNXI_FUNCTION(0x7, "csi1")), /* D16 */ SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 17),