pinctrl: sh-pfc: r8a7779: Fix missing MOD_SEL2 entry

The list of functions selected by the MOD_SEL2 register was missing
an entry. This caused all entries after this to modify the MOD_SEL2
register incorrectly.

This bug showed up when selecting i2c2_c pins on the Renesas Hurricane board.

This bug has been present since pinmux support was added for the
r8a7779 SoC by 881023d28b465eb457067dc8bbca0f24d8b34279 ("sh-pfc: Add
r8a7779 pinmux support") in v3.8-rc4.

Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7779.c b/drivers/pinctrl/sh-pfc/pfc-r8a7779.c
index 96bdf480c8e88a32b978b3a9ba048325bc8e725c..8e22ca6c1044b252c93e86f2c744b28ba1d08c6a 100644 (file)
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7779.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7779.c
@@ -3768,7 +3768,7 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = {
            /* SEL_SCIF [2] */
            FN_SEL_SCIF_0, FN_SEL_SCIF_1, FN_SEL_SCIF_2, FN_SEL_SCIF_3,
            /* SEL_CANCLK [2] */
-           FN_SEL_CANCLK_0, FN_SEL_CANCLK_1, FN_SEL_CANCLK_2,
+           FN_SEL_CANCLK_0, FN_SEL_CANCLK_1, FN_SEL_CANCLK_2, 0,
            /* SEL_CAN0 [1] */
            FN_SEL_CAN0_0, FN_SEL_CAN0_1,
            /* SEL_HSCIF1 [1] */