pinctrl: sh-pfc: r8a7791: Add missing HSCIF1 pinmux data

The R8A7791 PFC driver  was apparently based on the preliminary revisions
of  the  user's manual, which  omitted the HSCIF1 group E signals in  the
IPSR4 register description. This would cause HSCIF1's probe  to fail with
the messages like below:

sh-pfc e6060000.pfc: cannot locate data/mark enum_id for mark 1989
sh-sci e62c8000.serial: Error applying setting, reverse things back
sh-sci: probe of e62c8000.serial failed with error -22

Add the neceassary PINMUX_IPSR_MSEL() invocations for the HSCK1_E,
HCTS1#_E, and HRTS1#_E signals...

Fixes: 508845196238 ("pinctrl: sh-pfc: r8a7791 PFC support")
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7791.c b/drivers/pinctrl/sh-pfc/pfc-r8a7791.c
index 841cecdca7ea34c49c0245519b5a4cd86c4bf3da..cc852e68162caa886885bdf634012193ee6ebd78 100644 (file)
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7791.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7791.c
@@ -1010,14 +1010,17 @@ static const u16 pinmux_data[] = {
        PINMUX_IPSR_MSEL(IP4_12_10, SCL2, SEL_IIC2_0),
        PINMUX_IPSR_MSEL(IP4_12_10, GPS_CLK_B, SEL_GPS_1),
        PINMUX_IPSR_MSEL(IP4_12_10, GLO_Q0_D, SEL_GPS_3),
+       PINMUX_IPSR_MSEL(IP4_12_10, HSCK1_E, SEL_HSCIF1_4),
        PINMUX_IPSR_GPSR(IP4_15_13, SSI_WS2),
        PINMUX_IPSR_MSEL(IP4_15_13, SDA2, SEL_IIC2_0),
        PINMUX_IPSR_MSEL(IP4_15_13, GPS_SIGN_B, SEL_GPS_1),
        PINMUX_IPSR_MSEL(IP4_15_13, RX2_E, SEL_SCIF2_4),
        PINMUX_IPSR_MSEL(IP4_15_13, GLO_Q1_D, SEL_GPS_3),
+       PINMUX_IPSR_MSEL(IP4_15_13, HCTS1_N_E, SEL_HSCIF1_4),
        PINMUX_IPSR_GPSR(IP4_18_16, SSI_SDATA2),
        PINMUX_IPSR_MSEL(IP4_18_16, GPS_MAG_B, SEL_GPS_1),
        PINMUX_IPSR_MSEL(IP4_18_16, TX2_E, SEL_SCIF2_4),
+       PINMUX_IPSR_MSEL(IP4_18_16, HRTS1_N_E, SEL_HSCIF1_4),
        PINMUX_IPSR_GPSR(IP4_19, SSI_SCK34),
        PINMUX_IPSR_GPSR(IP4_20, SSI_WS34),
        PINMUX_IPSR_GPSR(IP4_21, SSI_SDATA3),