pinctrl: sh-pfc: r8a7796: Add bias pinconf support
authorNiklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Thu, 17 Nov 2016 15:09:20 +0000 (16:09 +0100)
committerGeert Uytterhoeven <geert+renesas@glider.be>
Tue, 27 Dec 2016 09:57:38 +0000 (10:57 +0100)
Implements pull-up and pull-down. On this SoC there is no simple mapping
of GP pins to bias register bits, so we need a table.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
drivers/pinctrl/sh-pfc/pfc-r8a7796.c

index 21599ad891f0ae812d9c22abab7b9ef24386bc2c..e0fe3753963d542c72c4d51bf269d906fdb1f009 100644 (file)
@@ -19,7 +19,9 @@
 #include "core.h"
 #include "sh_pfc.h"
 
-#define CFG_FLAGS SH_PFC_PIN_CFG_DRIVE_STRENGTH
+#define CFG_FLAGS (SH_PFC_PIN_CFG_DRIVE_STRENGTH | \
+                  SH_PFC_PIN_CFG_PULL_UP | \
+                  SH_PFC_PIN_CFG_PULL_DOWN)
 
 #define CPU_ALL_PORT(fn, sfx)                                          \
        PORT_GP_CFG_16(0, fn, sfx, CFG_FLAGS),  \
@@ -558,7 +560,7 @@ MOD_SEL0_2          MOD_SEL1_2 \
        FM(AVB_TXCREFCLK) FM(AVB_MDIO) \
        FM(PRESETOUT) \
        FM(DU_DOTCLKIN0) FM(DU_DOTCLKIN1) FM(DU_DOTCLKIN2) \
-       FM(TMS) FM(TDO) FM(ASEBRK) FM(MLB_REF)
+       FM(TMS) FM(TDO) FM(ASEBRK) FM(MLB_REF) FM(TDI) FM(TCK) FM(TRST) FM(EXTALR)
 
 enum {
        PINMUX_RESERVED = 0,
@@ -1536,44 +1538,48 @@ static const struct sh_pfc_pin pinmux_pins[] = {
         * number for each pin. To this end use the pin layout from
         * R-Car M3SiP to calculate a unique number for each pin.
         */
-       SH_PFC_PIN_NAMED_CFG('A',  8, AVB_TX_CTL, SH_PFC_PIN_CFG_DRIVE_STRENGTH),
-       SH_PFC_PIN_NAMED_CFG('A',  9, AVB_MDIO, SH_PFC_PIN_CFG_DRIVE_STRENGTH),
-       SH_PFC_PIN_NAMED_CFG('A', 12, AVB_TXCREFCLK, SH_PFC_PIN_CFG_DRIVE_STRENGTH),
-       SH_PFC_PIN_NAMED_CFG('A', 13, AVB_RD0, SH_PFC_PIN_CFG_DRIVE_STRENGTH),
-       SH_PFC_PIN_NAMED_CFG('A', 14, AVB_RD2, SH_PFC_PIN_CFG_DRIVE_STRENGTH),
-       SH_PFC_PIN_NAMED_CFG('A', 16, AVB_RX_CTL, SH_PFC_PIN_CFG_DRIVE_STRENGTH),
-       SH_PFC_PIN_NAMED_CFG('A', 17, AVB_TD2, SH_PFC_PIN_CFG_DRIVE_STRENGTH),
-       SH_PFC_PIN_NAMED_CFG('A', 18, AVB_TD0, SH_PFC_PIN_CFG_DRIVE_STRENGTH),
-       SH_PFC_PIN_NAMED_CFG('A', 19, AVB_TXC, SH_PFC_PIN_CFG_DRIVE_STRENGTH),
-       SH_PFC_PIN_NAMED_CFG('B', 13, AVB_RD1, SH_PFC_PIN_CFG_DRIVE_STRENGTH),
-       SH_PFC_PIN_NAMED_CFG('B', 14, AVB_RD3, SH_PFC_PIN_CFG_DRIVE_STRENGTH),
-       SH_PFC_PIN_NAMED_CFG('B', 17, AVB_TD3, SH_PFC_PIN_CFG_DRIVE_STRENGTH),
-       SH_PFC_PIN_NAMED_CFG('B', 18, AVB_TD1, SH_PFC_PIN_CFG_DRIVE_STRENGTH),
-       SH_PFC_PIN_NAMED_CFG('B', 19, AVB_RXC, SH_PFC_PIN_CFG_DRIVE_STRENGTH),
-       SH_PFC_PIN_NAMED_CFG('C',  1, PRESETOUT#, SH_PFC_PIN_CFG_DRIVE_STRENGTH),
-       SH_PFC_PIN_NAMED_CFG('H', 37, MLB_REF, SH_PFC_PIN_CFG_DRIVE_STRENGTH),
-       SH_PFC_PIN_NAMED_CFG('V',  3, QSPI1_SPCLK, SH_PFC_PIN_CFG_DRIVE_STRENGTH),
-       SH_PFC_PIN_NAMED_CFG('V',  5, QSPI1_SSL, SH_PFC_PIN_CFG_DRIVE_STRENGTH),
-       SH_PFC_PIN_NAMED_CFG('V',  6, RPC_WP#, SH_PFC_PIN_CFG_DRIVE_STRENGTH),
-       SH_PFC_PIN_NAMED_CFG('V',  7, RPC_RESET#, SH_PFC_PIN_CFG_DRIVE_STRENGTH),
-       SH_PFC_PIN_NAMED_CFG('W',  3, QSPI0_SPCLK, SH_PFC_PIN_CFG_DRIVE_STRENGTH),
-       SH_PFC_PIN_NAMED_CFG('Y',  3, QSPI0_SSL, SH_PFC_PIN_CFG_DRIVE_STRENGTH),
-       SH_PFC_PIN_NAMED_CFG('Y',  6, QSPI0_IO2, SH_PFC_PIN_CFG_DRIVE_STRENGTH),
-       SH_PFC_PIN_NAMED_CFG('Y',  7, RPC_INT#, SH_PFC_PIN_CFG_DRIVE_STRENGTH),
-       SH_PFC_PIN_NAMED_CFG(ROW_GROUP_A('B'),  4, QSPI0_MISO_IO1, SH_PFC_PIN_CFG_DRIVE_STRENGTH),
-       SH_PFC_PIN_NAMED_CFG(ROW_GROUP_A('B'),  6, QSPI0_IO3, SH_PFC_PIN_CFG_DRIVE_STRENGTH),
-       SH_PFC_PIN_NAMED_CFG(ROW_GROUP_A('C'),  3, QSPI1_IO3, SH_PFC_PIN_CFG_DRIVE_STRENGTH),
-       SH_PFC_PIN_NAMED_CFG(ROW_GROUP_A('C'),  5, QSPI0_MOSI_IO0, SH_PFC_PIN_CFG_DRIVE_STRENGTH),
-       SH_PFC_PIN_NAMED_CFG(ROW_GROUP_A('C'),  7, QSPI1_MOSI_IO0, SH_PFC_PIN_CFG_DRIVE_STRENGTH),
-       SH_PFC_PIN_NAMED_CFG(ROW_GROUP_A('D'), 38, FSCLKST, SH_PFC_PIN_CFG_DRIVE_STRENGTH),
-       SH_PFC_PIN_NAMED_CFG(ROW_GROUP_A('E'),  4, QSPI1_IO2, SH_PFC_PIN_CFG_DRIVE_STRENGTH),
-       SH_PFC_PIN_NAMED_CFG(ROW_GROUP_A('E'),  5, QSPI1_MISO_IO1, SH_PFC_PIN_CFG_DRIVE_STRENGTH),
-       SH_PFC_PIN_NAMED_CFG(ROW_GROUP_A('P'),  7, DU_DOTCLKIN0, SH_PFC_PIN_CFG_DRIVE_STRENGTH),
-       SH_PFC_PIN_NAMED_CFG(ROW_GROUP_A('P'),  8, DU_DOTCLKIN1, SH_PFC_PIN_CFG_DRIVE_STRENGTH),
-       SH_PFC_PIN_NAMED_CFG(ROW_GROUP_A('R'),  8, DU_DOTCLKIN2, SH_PFC_PIN_CFG_DRIVE_STRENGTH),
-       SH_PFC_PIN_NAMED_CFG(ROW_GROUP_A('R'), 30, TMS, SH_PFC_PIN_CFG_DRIVE_STRENGTH),
+       SH_PFC_PIN_NAMED_CFG('A',  8, AVB_TX_CTL, CFG_FLAGS),
+       SH_PFC_PIN_NAMED_CFG('A',  9, AVB_MDIO, CFG_FLAGS),
+       SH_PFC_PIN_NAMED_CFG('A', 12, AVB_TXCREFCLK, CFG_FLAGS),
+       SH_PFC_PIN_NAMED_CFG('A', 13, AVB_RD0, CFG_FLAGS),
+       SH_PFC_PIN_NAMED_CFG('A', 14, AVB_RD2, CFG_FLAGS),
+       SH_PFC_PIN_NAMED_CFG('A', 16, AVB_RX_CTL, CFG_FLAGS),
+       SH_PFC_PIN_NAMED_CFG('A', 17, AVB_TD2, CFG_FLAGS),
+       SH_PFC_PIN_NAMED_CFG('A', 18, AVB_TD0, CFG_FLAGS),
+       SH_PFC_PIN_NAMED_CFG('A', 19, AVB_TXC, CFG_FLAGS),
+       SH_PFC_PIN_NAMED_CFG('B', 13, AVB_RD1, CFG_FLAGS),
+       SH_PFC_PIN_NAMED_CFG('B', 14, AVB_RD3, CFG_FLAGS),
+       SH_PFC_PIN_NAMED_CFG('B', 17, AVB_TD3, CFG_FLAGS),
+       SH_PFC_PIN_NAMED_CFG('B', 18, AVB_TD1, CFG_FLAGS),
+       SH_PFC_PIN_NAMED_CFG('B', 19, AVB_RXC, CFG_FLAGS),
+       SH_PFC_PIN_NAMED_CFG('C',  1, PRESETOUT#, CFG_FLAGS),
+       SH_PFC_PIN_NAMED_CFG('H', 37, MLB_REF, CFG_FLAGS),
+       SH_PFC_PIN_NAMED_CFG('V',  3, QSPI1_SPCLK, CFG_FLAGS),
+       SH_PFC_PIN_NAMED_CFG('V',  5, QSPI1_SSL, CFG_FLAGS),
+       SH_PFC_PIN_NAMED_CFG('V',  6, RPC_WP#, CFG_FLAGS),
+       SH_PFC_PIN_NAMED_CFG('V',  7, RPC_RESET#, CFG_FLAGS),
+       SH_PFC_PIN_NAMED_CFG('W',  3, QSPI0_SPCLK, CFG_FLAGS),
+       SH_PFC_PIN_NAMED_CFG('Y',  3, QSPI0_SSL, CFG_FLAGS),
+       SH_PFC_PIN_NAMED_CFG('Y',  6, QSPI0_IO2, CFG_FLAGS),
+       SH_PFC_PIN_NAMED_CFG('Y',  7, RPC_INT#, CFG_FLAGS),
+       SH_PFC_PIN_NAMED_CFG(ROW_GROUP_A('B'),  4, QSPI0_MISO_IO1, CFG_FLAGS),
+       SH_PFC_PIN_NAMED_CFG(ROW_GROUP_A('B'),  6, QSPI0_IO3, CFG_FLAGS),
+       SH_PFC_PIN_NAMED_CFG(ROW_GROUP_A('C'),  3, QSPI1_IO3, CFG_FLAGS),
+       SH_PFC_PIN_NAMED_CFG(ROW_GROUP_A('C'),  5, QSPI0_MOSI_IO0, CFG_FLAGS),
+       SH_PFC_PIN_NAMED_CFG(ROW_GROUP_A('C'),  7, QSPI1_MOSI_IO0, CFG_FLAGS),
+       SH_PFC_PIN_NAMED_CFG(ROW_GROUP_A('D'), 38, FSCLKST, CFG_FLAGS),
+       SH_PFC_PIN_NAMED_CFG(ROW_GROUP_A('D'), 39, EXTALR, SH_PFC_PIN_CFG_PULL_UP | SH_PFC_PIN_CFG_PULL_DOWN),
+       SH_PFC_PIN_NAMED_CFG(ROW_GROUP_A('E'),  4, QSPI1_IO2, CFG_FLAGS),
+       SH_PFC_PIN_NAMED_CFG(ROW_GROUP_A('E'),  5, QSPI1_MISO_IO1, CFG_FLAGS),
+       SH_PFC_PIN_NAMED_CFG(ROW_GROUP_A('P'),  7, DU_DOTCLKIN0, CFG_FLAGS),
+       SH_PFC_PIN_NAMED_CFG(ROW_GROUP_A('P'),  8, DU_DOTCLKIN1, CFG_FLAGS),
+       SH_PFC_PIN_NAMED_CFG(ROW_GROUP_A('R'),  8, DU_DOTCLKIN2, CFG_FLAGS),
+       SH_PFC_PIN_NAMED_CFG(ROW_GROUP_A('R'), 26, TRST#, SH_PFC_PIN_CFG_PULL_UP | SH_PFC_PIN_CFG_PULL_DOWN),
+       SH_PFC_PIN_NAMED_CFG(ROW_GROUP_A('R'), 29, TDI, SH_PFC_PIN_CFG_PULL_UP | SH_PFC_PIN_CFG_PULL_DOWN),
+       SH_PFC_PIN_NAMED_CFG(ROW_GROUP_A('R'), 30, TMS, CFG_FLAGS),
+       SH_PFC_PIN_NAMED_CFG(ROW_GROUP_A('T'), 27, TCK, SH_PFC_PIN_CFG_PULL_UP | SH_PFC_PIN_CFG_PULL_DOWN),
        SH_PFC_PIN_NAMED_CFG(ROW_GROUP_A('T'), 28, TDO, SH_PFC_PIN_CFG_DRIVE_STRENGTH),
-       SH_PFC_PIN_NAMED_CFG(ROW_GROUP_A('T'), 30, ASEBRK, SH_PFC_PIN_CFG_DRIVE_STRENGTH),
+       SH_PFC_PIN_NAMED_CFG(ROW_GROUP_A('T'), 30, ASEBRK, CFG_FLAGS),
 };
 
 /* - EtherAVB --------------------------------------------------------------- */
@@ -3536,8 +3542,278 @@ static int r8a7796_pin_to_pocctrl(struct sh_pfc *pfc, unsigned int pin, u32 *poc
        return bit;
 }
 
+#define PUEN   0xe6060400
+#define PUD    0xe6060440
+
+#define PU0    0x00
+#define PU1    0x04
+#define PU2    0x08
+#define PU3    0x0c
+#define PU4    0x10
+#define PU5    0x14
+#define PU6    0x18
+
+static const struct sh_pfc_bias_info bias_info[] = {
+       { RCAR_GP_PIN(2, 11),    PU0, 31 },     /* AVB_PHY_INT */
+       { RCAR_GP_PIN(2, 10),    PU0, 30 },     /* AVB_MAGIC */
+       { RCAR_GP_PIN(2,  9),    PU0, 29 },     /* AVB_MDC */
+       { PIN_NUMBER('A', 9),    PU0, 28 },     /* AVB_MDIO */
+       { PIN_NUMBER('A', 12),   PU0, 27 },     /* AVB_TXCREFCLK */
+       { PIN_NUMBER('B', 17),   PU0, 26 },     /* AVB_TD3 */
+       { PIN_NUMBER('A', 17),   PU0, 25 },     /* AVB_TD2 */
+       { PIN_NUMBER('B', 18),   PU0, 24 },     /* AVB_TD1 */
+       { PIN_NUMBER('A', 18),   PU0, 23 },     /* AVB_TD0 */
+       { PIN_NUMBER('A', 19),   PU0, 22 },     /* AVB_TXC */
+       { PIN_NUMBER('A', 8),    PU0, 21 },     /* AVB_TX_CTL */
+       { PIN_NUMBER('B', 14),   PU0, 20 },     /* AVB_RD3 */
+       { PIN_NUMBER('A', 14),   PU0, 19 },     /* AVB_RD2 */
+       { PIN_NUMBER('B', 13),   PU0, 18 },     /* AVB_RD1 */
+       { PIN_NUMBER('A', 13),   PU0, 17 },     /* AVB_RD0 */
+       { PIN_NUMBER('B', 19),   PU0, 16 },     /* AVB_RXC */
+       { PIN_NUMBER('A', 16),   PU0, 15 },     /* AVB_RX_CTL */
+       { PIN_NUMBER('V', 7),    PU0, 14 },     /* RPC_RESET# */
+       { PIN_NUMBER('V', 6),    PU0, 13 },     /* RPC_WP# */
+       { PIN_NUMBER('Y', 7),    PU0, 12 },     /* RPC_INT# */
+       { PIN_NUMBER('V', 5),    PU0, 11 },     /* QSPI1_SSL */
+       { PIN_A_NUMBER('C', 3),  PU0, 10 },     /* QSPI1_IO3 */
+       { PIN_A_NUMBER('E', 4),  PU0,  9 },     /* QSPI1_IO2 */
+       { PIN_A_NUMBER('E', 5),  PU0,  8 },     /* QSPI1_MISO_IO1 */
+       { PIN_A_NUMBER('C', 7),  PU0,  7 },     /* QSPI1_MOSI_IO0 */
+       { PIN_NUMBER('V', 3),    PU0,  6 },     /* QSPI1_SPCLK */
+       { PIN_NUMBER('Y', 3),    PU0,  5 },     /* QSPI0_SSL */
+       { PIN_A_NUMBER('B', 6),  PU0,  4 },     /* QSPI0_IO3 */
+       { PIN_NUMBER('Y', 6),    PU0,  3 },     /* QSPI0_IO2 */
+       { PIN_A_NUMBER('B', 4),  PU0,  2 },     /* QSPI0_MISO_IO1 */
+       { PIN_A_NUMBER('C', 5),  PU0,  1 },     /* QSPI0_MOSI_IO0 */
+       { PIN_NUMBER('W', 3),    PU0,  0 },     /* QSPI0_SPCLK */
+
+       { RCAR_GP_PIN(1, 19),    PU1, 31 },     /* A19 */
+       { RCAR_GP_PIN(1, 18),    PU1, 30 },     /* A18 */
+       { RCAR_GP_PIN(1, 17),    PU1, 29 },     /* A17 */
+       { RCAR_GP_PIN(1, 16),    PU1, 28 },     /* A16 */
+       { RCAR_GP_PIN(1, 15),    PU1, 27 },     /* A15 */
+       { RCAR_GP_PIN(1, 14),    PU1, 26 },     /* A14 */
+       { RCAR_GP_PIN(1, 13),    PU1, 25 },     /* A13 */
+       { RCAR_GP_PIN(1, 12),    PU1, 24 },     /* A12 */
+       { RCAR_GP_PIN(1, 11),    PU1, 23 },     /* A11 */
+       { RCAR_GP_PIN(1, 10),    PU1, 22 },     /* A10 */
+       { RCAR_GP_PIN(1,  9),    PU1, 21 },     /* A9 */
+       { RCAR_GP_PIN(1,  8),    PU1, 20 },     /* A8 */
+       { RCAR_GP_PIN(1,  7),    PU1, 19 },     /* A7 */
+       { RCAR_GP_PIN(1,  6),    PU1, 18 },     /* A6 */
+       { RCAR_GP_PIN(1,  5),    PU1, 17 },     /* A5 */
+       { RCAR_GP_PIN(1,  4),    PU1, 16 },     /* A4 */
+       { RCAR_GP_PIN(1,  3),    PU1, 15 },     /* A3 */
+       { RCAR_GP_PIN(1,  2),    PU1, 14 },     /* A2 */
+       { RCAR_GP_PIN(1,  1),    PU1, 13 },     /* A1 */
+       { RCAR_GP_PIN(1,  0),    PU1, 12 },     /* A0 */
+       { RCAR_GP_PIN(2,  8),    PU1, 11 },     /* PWM2_A */
+       { RCAR_GP_PIN(2,  7),    PU1, 10 },     /* PWM1_A */
+       { RCAR_GP_PIN(2,  6),    PU1,  9 },     /* PWM0 */
+       { RCAR_GP_PIN(2,  5),    PU1,  8 },     /* IRQ5 */
+       { RCAR_GP_PIN(2,  4),    PU1,  7 },     /* IRQ4 */
+       { RCAR_GP_PIN(2,  3),    PU1,  6 },     /* IRQ3 */
+       { RCAR_GP_PIN(2,  2),    PU1,  5 },     /* IRQ2 */
+       { RCAR_GP_PIN(2,  1),    PU1,  4 },     /* IRQ1 */
+       { RCAR_GP_PIN(2,  0),    PU1,  3 },     /* IRQ0 */
+       { RCAR_GP_PIN(2, 14),    PU1,  2 },     /* AVB_AVTP_CAPTURE_A */
+       { RCAR_GP_PIN(2, 13),    PU1,  1 },     /* AVB_AVTP_MATCH_A */
+       { RCAR_GP_PIN(2, 12),    PU1,  0 },     /* AVB_LINK */
+
+       { PIN_A_NUMBER('P', 8),  PU2, 31 },     /* DU_DOTCLKIN1 */
+       { PIN_A_NUMBER('P', 7),  PU2, 30 },     /* DU_DOTCLKIN0 */
+       { RCAR_GP_PIN(7,  3),    PU2, 29 },     /* GP7_03 */
+       { RCAR_GP_PIN(7,  2),    PU2, 28 },     /* HDMI0_CEC */
+       { RCAR_GP_PIN(7,  1),    PU2, 27 },     /* AVS2 */
+       { RCAR_GP_PIN(7,  0),    PU2, 26 },     /* AVS1 */
+       { RCAR_GP_PIN(0, 15),    PU2, 25 },     /* D15 */
+       { RCAR_GP_PIN(0, 14),    PU2, 24 },     /* D14 */
+       { RCAR_GP_PIN(0, 13),    PU2, 23 },     /* D13 */
+       { RCAR_GP_PIN(0, 12),    PU2, 22 },     /* D12 */
+       { RCAR_GP_PIN(0, 11),    PU2, 21 },     /* D11 */
+       { RCAR_GP_PIN(0, 10),    PU2, 20 },     /* D10 */
+       { RCAR_GP_PIN(0,  9),    PU2, 19 },     /* D9 */
+       { RCAR_GP_PIN(0,  8),    PU2, 18 },     /* D8 */
+       { RCAR_GP_PIN(0,  7),    PU2, 17 },     /* D7 */
+       { RCAR_GP_PIN(0,  6),    PU2, 16 },     /* D6 */
+       { RCAR_GP_PIN(0,  5),    PU2, 15 },     /* D5 */
+       { RCAR_GP_PIN(0,  4),    PU2, 14 },     /* D4 */
+       { RCAR_GP_PIN(0,  3),    PU2, 13 },     /* D3 */
+       { RCAR_GP_PIN(0,  2),    PU2, 12 },     /* D2 */
+       { RCAR_GP_PIN(0,  1),    PU2, 11 },     /* D1 */
+       { RCAR_GP_PIN(0,  0),    PU2, 10 },     /* D0 */
+       { PIN_NUMBER('C', 1),    PU2,  9 },     /* PRESETOUT# */
+       { RCAR_GP_PIN(1, 27),    PU2,  8 },     /* EX_WAIT0_A */
+       { RCAR_GP_PIN(1, 26),    PU2,  7 },     /* WE1_N */
+       { RCAR_GP_PIN(1, 25),    PU2,  6 },     /* WE0_N */
+       { RCAR_GP_PIN(1, 24),    PU2,  5 },     /* RD_WR_N */
+       { RCAR_GP_PIN(1, 23),    PU2,  4 },     /* RD_N */
+       { RCAR_GP_PIN(1, 22),    PU2,  3 },     /* BS_N */
+       { RCAR_GP_PIN(1, 21),    PU2,  2 },     /* CS1_N_A26 */
+       { RCAR_GP_PIN(1, 20),    PU2,  1 },     /* CS0_N */
+       { RCAR_GP_PIN(1, 28),    PU2,  0 },     /* CLKOUT */
+
+       { RCAR_GP_PIN(4,  9),    PU3, 31 },     /* SD3_DAT0 */
+       { RCAR_GP_PIN(4,  8),    PU3, 30 },     /* SD3_CMD */
+       { RCAR_GP_PIN(4,  7),    PU3, 29 },     /* SD3_CLK */
+       { RCAR_GP_PIN(4,  6),    PU3, 28 },     /* SD2_DS */
+       { RCAR_GP_PIN(4,  5),    PU3, 27 },     /* SD2_DAT3 */
+       { RCAR_GP_PIN(4,  4),    PU3, 26 },     /* SD2_DAT2 */
+       { RCAR_GP_PIN(4,  3),    PU3, 25 },     /* SD2_DAT1 */
+       { RCAR_GP_PIN(4,  2),    PU3, 24 },     /* SD2_DAT0 */
+       { RCAR_GP_PIN(4,  1),    PU3, 23 },     /* SD2_CMD */
+       { RCAR_GP_PIN(4,  0),    PU3, 22 },     /* SD2_CLK */
+       { RCAR_GP_PIN(3, 11),    PU3, 21 },     /* SD1_DAT3 */
+       { RCAR_GP_PIN(3, 10),    PU3, 20 },     /* SD1_DAT2 */
+       { RCAR_GP_PIN(3,  9),    PU3, 19 },     /* SD1_DAT1 */
+       { RCAR_GP_PIN(3,  8),    PU3, 18 },     /* SD1_DAT0 */
+       { RCAR_GP_PIN(3,  7),    PU3, 17 },     /* SD1_CMD */
+       { RCAR_GP_PIN(3,  6),    PU3, 16 },     /* SD1_CLK */
+       { RCAR_GP_PIN(3,  5),    PU3, 15 },     /* SD0_DAT3 */
+       { RCAR_GP_PIN(3,  4),    PU3, 14 },     /* SD0_DAT2 */
+       { RCAR_GP_PIN(3,  3),    PU3, 13 },     /* SD0_DAT1 */
+       { RCAR_GP_PIN(3,  2),    PU3, 12 },     /* SD0_DAT0 */
+       { RCAR_GP_PIN(3,  1),    PU3, 11 },     /* SD0_CMD */
+       { RCAR_GP_PIN(3,  0),    PU3, 10 },     /* SD0_CLK */
+       { PIN_A_NUMBER('T', 30), PU3,  9 },     /* ASEBRK */
+       /* bit 8 n/a */
+       { PIN_A_NUMBER('R', 29), PU3,  7 },     /* TDI */
+       { PIN_A_NUMBER('R', 30), PU3,  6 },     /* TMS */
+       { PIN_A_NUMBER('T', 27), PU3,  5 },     /* TCK */
+       { PIN_A_NUMBER('R', 26), PU3,  4 },     /* TRST# */
+       { PIN_A_NUMBER('D', 39), PU3,  3 },     /* EXTALR*/
+       { PIN_A_NUMBER('D', 38), PU3,  2 },     /* FSCLKST */
+       /* bit 1 n/a on M3*/
+       { PIN_A_NUMBER('R', 8),  PU3,  0 },     /* DU_DOTCLKIN2 */
+
+       { RCAR_GP_PIN(5, 19),    PU4, 31 },     /* MSIOF0_SS1 */
+       { RCAR_GP_PIN(5, 18),    PU4, 30 },     /* MSIOF0_SYNC */
+       { RCAR_GP_PIN(5, 17),    PU4, 29 },     /* MSIOF0_SCK */
+       { RCAR_GP_PIN(5, 16),    PU4, 28 },     /* HRTS0_N */
+       { RCAR_GP_PIN(5, 15),    PU4, 27 },     /* HCTS0_N */
+       { RCAR_GP_PIN(5, 14),    PU4, 26 },     /* HTX0 */
+       { RCAR_GP_PIN(5, 13),    PU4, 25 },     /* HRX0 */
+       { RCAR_GP_PIN(5, 12),    PU4, 24 },     /* HSCK0 */
+       { RCAR_GP_PIN(5, 11),    PU4, 23 },     /* RX2_A */
+       { RCAR_GP_PIN(5, 10),    PU4, 22 },     /* TX2_A */
+       { RCAR_GP_PIN(5,  9),    PU4, 21 },     /* SCK2 */
+       { RCAR_GP_PIN(5,  8),    PU4, 20 },     /* RTS1_N_TANS */
+       { RCAR_GP_PIN(5,  7),    PU4, 19 },     /* CTS1_N */
+       { RCAR_GP_PIN(5,  6),    PU4, 18 },     /* TX1_A */
+       { RCAR_GP_PIN(5,  5),    PU4, 17 },     /* RX1_A */
+       { RCAR_GP_PIN(5,  4),    PU4, 16 },     /* RTS0_N_TANS */
+       { RCAR_GP_PIN(5,  3),    PU4, 15 },     /* CTS0_N */
+       { RCAR_GP_PIN(5,  2),    PU4, 14 },     /* TX0 */
+       { RCAR_GP_PIN(5,  1),    PU4, 13 },     /* RX0 */
+       { RCAR_GP_PIN(5,  0),    PU4, 12 },     /* SCK0 */
+       { RCAR_GP_PIN(3, 15),    PU4, 11 },     /* SD1_WP */
+       { RCAR_GP_PIN(3, 14),    PU4, 10 },     /* SD1_CD */
+       { RCAR_GP_PIN(3, 13),    PU4,  9 },     /* SD0_WP */
+       { RCAR_GP_PIN(3, 12),    PU4,  8 },     /* SD0_CD */
+       { RCAR_GP_PIN(4, 17),    PU4,  7 },     /* SD3_DS */
+       { RCAR_GP_PIN(4, 16),    PU4,  6 },     /* SD3_DAT7 */
+       { RCAR_GP_PIN(4, 15),    PU4,  5 },     /* SD3_DAT6 */
+       { RCAR_GP_PIN(4, 14),    PU4,  4 },     /* SD3_DAT5 */
+       { RCAR_GP_PIN(4, 13),    PU4,  3 },     /* SD3_DAT4 */
+       { RCAR_GP_PIN(4, 12),    PU4,  2 },     /* SD3_DAT3 */
+       { RCAR_GP_PIN(4, 11),    PU4,  1 },     /* SD3_DAT2 */
+       { RCAR_GP_PIN(4, 10),    PU4,  0 },     /* SD3_DAT1 */
+
+       { RCAR_GP_PIN(6, 24),    PU5, 31 },     /* USB0_PWEN */
+       { RCAR_GP_PIN(6, 23),    PU5, 30 },     /* AUDIO_CLKB_B */
+       { RCAR_GP_PIN(6, 22),    PU5, 29 },     /* AUDIO_CLKA_A */
+       { RCAR_GP_PIN(6, 21),    PU5, 28 },     /* SSI_SDATA9_A */
+       { RCAR_GP_PIN(6, 20),    PU5, 27 },     /* SSI_SDATA8 */
+       { RCAR_GP_PIN(6, 19),    PU5, 26 },     /* SSI_SDATA7 */
+       { RCAR_GP_PIN(6, 18),    PU5, 25 },     /* SSI_WS78 */
+       { RCAR_GP_PIN(6, 17),    PU5, 24 },     /* SSI_SCK78 */
+       { RCAR_GP_PIN(6, 16),    PU5, 23 },     /* SSI_SDATA6 */
+       { RCAR_GP_PIN(6, 15),    PU5, 22 },     /* SSI_WS6 */
+       { RCAR_GP_PIN(6, 14),    PU5, 21 },     /* SSI_SCK6 */
+       { RCAR_GP_PIN(6, 13),    PU5, 20 },     /* SSI_SDATA5 */
+       { RCAR_GP_PIN(6, 12),    PU5, 19 },     /* SSI_WS5 */
+       { RCAR_GP_PIN(6, 11),    PU5, 18 },     /* SSI_SCK5 */
+       { RCAR_GP_PIN(6, 10),    PU5, 17 },     /* SSI_SDATA4 */
+       { RCAR_GP_PIN(6,  9),    PU5, 16 },     /* SSI_WS4 */
+       { RCAR_GP_PIN(6,  8),    PU5, 15 },     /* SSI_SCK4 */
+       { RCAR_GP_PIN(6,  7),    PU5, 14 },     /* SSI_SDATA3 */
+       { RCAR_GP_PIN(6,  6),    PU5, 13 },     /* SSI_WS34 */
+       { RCAR_GP_PIN(6,  5),    PU5, 12 },     /* SSI_SCK34 */
+       { RCAR_GP_PIN(6,  4),    PU5, 11 },     /* SSI_SDATA2_A */
+       { RCAR_GP_PIN(6,  3),    PU5, 10 },     /* SSI_SDATA1_A */
+       { RCAR_GP_PIN(6,  2),    PU5,  9 },     /* SSI_SDATA0 */
+       { RCAR_GP_PIN(6,  1),    PU5,  8 },     /* SSI_WS01239 */
+       { RCAR_GP_PIN(6,  0),    PU5,  7 },     /* SSI_SCK01239 */
+       { PIN_NUMBER('H', 37),   PU5,  6 },     /* MLB_REF */
+       { RCAR_GP_PIN(5, 25),    PU5,  5 },     /* MLB_DAT */
+       { RCAR_GP_PIN(5, 24),    PU5,  4 },     /* MLB_SIG */
+       { RCAR_GP_PIN(5, 23),    PU5,  3 },     /* MLB_CLK */
+       { RCAR_GP_PIN(5, 22),    PU5,  2 },     /* MSIOF0_RXD */
+       { RCAR_GP_PIN(5, 21),    PU5,  1 },     /* MSIOF0_SS2 */
+       { RCAR_GP_PIN(5, 20),    PU5,  0 },     /* MSIOF0_TXD */
+
+       { RCAR_GP_PIN(6, 31),    PU6,  6 },     /* GP6_31 */
+       { RCAR_GP_PIN(6, 30),    PU6,  5 },     /* GP6_30 */
+       { RCAR_GP_PIN(6, 29),    PU6,  4 },     /* USB30_OVC */
+       { RCAR_GP_PIN(6, 28),    PU6,  3 },     /* USB30_PWEN */
+       { RCAR_GP_PIN(6, 27),    PU6,  2 },     /* USB1_OVC */
+       { RCAR_GP_PIN(6, 26),    PU6,  1 },     /* USB1_PWEN */
+       { RCAR_GP_PIN(6, 25),    PU6,  0 },     /* USB0_OVC */
+};
+
+static unsigned int r8a7796_pinmux_get_bias(struct sh_pfc *pfc,
+                                           unsigned int pin)
+{
+       const struct sh_pfc_bias_info *info;
+       u32 reg;
+       u32 bit;
+
+       info = sh_pfc_pin_to_bias_info(bias_info, ARRAY_SIZE(bias_info), pin);
+       if (!info)
+               return PIN_CONFIG_BIAS_DISABLE;
+
+       reg = info->reg;
+       bit = BIT(info->bit);
+
+       if (!(sh_pfc_read_reg(pfc, PUEN + reg, 32) & bit))
+               return PIN_CONFIG_BIAS_DISABLE;
+       else if (sh_pfc_read_reg(pfc, PUD + reg, 32) & bit)
+               return PIN_CONFIG_BIAS_PULL_UP;
+       else
+               return PIN_CONFIG_BIAS_PULL_DOWN;
+}
+
+static void r8a7796_pinmux_set_bias(struct sh_pfc *pfc, unsigned int pin,
+                                  unsigned int bias)
+{
+       const struct sh_pfc_bias_info *info;
+       u32 enable, updown;
+       u32 reg;
+       u32 bit;
+
+       info = sh_pfc_pin_to_bias_info(bias_info, ARRAY_SIZE(bias_info), pin);
+       if (!info)
+               return;
+
+       reg = info->reg;
+       bit = BIT(info->bit);
+
+       enable = sh_pfc_read_reg(pfc, PUEN + reg, 32) & ~bit;
+       if (bias != PIN_CONFIG_BIAS_DISABLE)
+               enable |= bit;
+
+       updown = sh_pfc_read_reg(pfc, PUD + reg, 32) & ~bit;
+       if (bias == PIN_CONFIG_BIAS_PULL_UP)
+               updown |= bit;
+
+       sh_pfc_write_reg(pfc, PUD + reg, 32, updown);
+       sh_pfc_write_reg(pfc, PUEN + reg, 32, enable);
+}
+
 static const struct sh_pfc_soc_operations r8a7796_pinmux_ops = {
        .pin_to_pocctrl = r8a7796_pin_to_pocctrl,
+       .get_bias = r8a7796_pinmux_get_bias,
+       .set_bias = r8a7796_pinmux_set_bias,
 };
 
 const struct sh_pfc_soc_info r8a7796_pinmux_info = {