[6/8] pinctrl: sh-pfc: r8a77995: Add USB2.0 host support

Submitted by Yoshihiro Shimoda on Aug. 9, 2017, 12:19 p.m.

Details

Message ID 1502281187-24068-7-git-send-email-yoshihiro.shimoda.uh@renesas.com
State New
Headers show

Commit Message

Yoshihiro Shimoda Aug. 9, 2017, 12:19 p.m.
From: Takeshi Kihara <takeshi.kihara.df@renesas.com>

Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
---
 drivers/pinctrl/sh-pfc/pfc-r8a77995.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

Comments

Geert Uytterhoeven Aug. 16, 2017, 11:10 a.m.
Hi Shimoda-san, Kihara-san,

On Wed, Aug 9, 2017 at 2:19 PM, Yoshihiro Shimoda
<yoshihiro.shimoda.uh@renesas.com> wrote:
> From: Takeshi Kihara <takeshi.kihara.df@renesas.com>
>
> Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
> Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
> ---
>  drivers/pinctrl/sh-pfc/pfc-r8a77995.c | 15 +++++++++++++++
>  1 file changed, 15 insertions(+)
>
> diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a77995.c b/drivers/pinctrl/sh-pfc/pfc-r8a77995.c
> index 9eb0cef..5c0a94f 100644
> --- a/drivers/pinctrl/sh-pfc/pfc-r8a77995.c
> +++ b/drivers/pinctrl/sh-pfc/pfc-r8a77995.c
> @@ -1302,6 +1302,15 @@ enum {
>         SCIF_CLK_MARK,
>  };
>
> +/* - USB0 ------------------------------------------------------------------- */
> +static const unsigned int usb0_pins[] = {
> +       /* PWEN, OVC */
> +       RCAR_GP_PIN(0, 0), RCAR_GP_PIN(0, 1),
> +};
> +static const unsigned int usb0_mux[] = {
> +       USB0_PWEN_MARK, USB0_OVC_MARK,
> +};

What about USB0_IDPU and USB0_IDIN?
Are they needed for normal operation, or can they be added later?

Thanks!

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
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diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a77995.c b/drivers/pinctrl/sh-pfc/pfc-r8a77995.c
index 9eb0cef..5c0a94f 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a77995.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a77995.c
@@ -1302,6 +1302,15 @@  enum {
 	SCIF_CLK_MARK,
 };
 
+/* - USB0 ------------------------------------------------------------------- */
+static const unsigned int usb0_pins[] = {
+	/* PWEN, OVC */
+	RCAR_GP_PIN(0, 0), RCAR_GP_PIN(0, 1),
+};
+static const unsigned int usb0_mux[] = {
+	USB0_PWEN_MARK, USB0_OVC_MARK,
+};
+
 static const struct sh_pfc_pin_group pinmux_groups[] = {
 	SH_PFC_PIN_GROUP(avb0_td),
 	SH_PFC_PIN_GROUP(avb0_rd),
@@ -1352,6 +1361,7 @@  enum {
 	SH_PFC_PIN_GROUP(scif5_data_b),
 	SH_PFC_PIN_GROUP(scif5_clk_b),
 	SH_PFC_PIN_GROUP(scif_clk),
+	SH_PFC_PIN_GROUP(usb0),
 };
 
 static const char * const avb0_groups[] = {
@@ -1438,6 +1448,10 @@  enum {
 	"scif_clk",
 };
 
+static const char * const usb0_groups[] = {
+	"usb0",
+};
+
 static const struct sh_pfc_function pinmux_functions[] = {
 	SH_PFC_FUNCTION(avb0),
 	SH_PFC_FUNCTION(i2c0),
@@ -1451,6 +1465,7 @@  enum {
 	SH_PFC_FUNCTION(scif4),
 	SH_PFC_FUNCTION(scif5),
 	SH_PFC_FUNCTION(scif_clk),
+	SH_PFC_FUNCTION(usb0),
 };
 
 static const struct pinmux_cfg_reg pinmux_config_regs[] = {