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pinctrl: sh-pfc: r8a7795: Add group for AVB MDIO and MII pins

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Group the AVB pins into similar groups found in other sh-pfc drivers.
The pins can not be muxed between functions other then AVB but their
drive strength can be controlled.

The group avb_mdc containing ADV_MDC and ADV_MDIO are on other SoCs
called avb_mdio. In pfc-r8a7795 the avb_mdc group already existed and
is in use in DT. Therefore add the ADV_MDIO pin to the existing group
instead of renaming it.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Niklas Söderlund 2016-11-11 21:33:40 +01:00 committed by Geert Uytterhoeven
parent ea9c740583
commit b25719eb93
1 changed files with 27 additions and 3 deletions
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30
drivers/pinctrl/sh-pfc/pfc-r8a7795.c
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@ -1648,11 +1648,33 @@ static const unsigned int avb_phy_int_mux[] = {
AVB_PHY_INT_MARK,
};
static const unsigned int avb_mdc_pins[] = {
/* AVB_MDC */
RCAR_GP_PIN(2, 9),
/* AVB_MDC, AVB_MDIO */
RCAR_GP_PIN(2, 9), PIN_NUMBER('A', 9),
};
static const unsigned int avb_mdc_mux[] = {
AVB_MDC_MARK,
AVB_MDC_MARK, AVB_MDIO_MARK,
};
static const unsigned int avb_mii_pins[] = {
/*
* AVB_TX_CTL, AVB_TXC, AVB_TD0,
* AVB_TD1, AVB_TD2, AVB_TD3,
* AVB_RX_CTL, AVB_RXC, AVB_RD0,
* AVB_RD1, AVB_RD2, AVB_RD3,
* AVB_TXCREFCLK
*/
PIN_NUMBER('A', 8), PIN_NUMBER('A', 19), PIN_NUMBER('A', 18),
PIN_NUMBER('B', 18), PIN_NUMBER('A', 17), PIN_NUMBER('B', 17),
PIN_NUMBER('A', 16), PIN_NUMBER('B', 19), PIN_NUMBER('A', 13),
PIN_NUMBER('B', 13), PIN_NUMBER('A', 14), PIN_NUMBER('B', 14),
PIN_NUMBER('A', 12),
};
static const unsigned int avb_mii_mux[] = {
AVB_TX_CTL_MARK, AVB_TXC_MARK, AVB_TD0_MARK,
AVB_TD1_MARK, AVB_TD2_MARK, AVB_TD3_MARK,
AVB_RX_CTL_MARK, AVB_RXC_MARK, AVB_RD0_MARK,
AVB_RD1_MARK, AVB_RD2_MARK, AVB_RD3_MARK,
AVB_TXCREFCLK_MARK,
};
static const unsigned int avb_avtp_pps_pins[] = {
/* AVB_AVTP_PPS */
@ -3720,6 +3742,7 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
SH_PFC_PIN_GROUP(avb_magic),
SH_PFC_PIN_GROUP(avb_phy_int),
SH_PFC_PIN_GROUP(avb_mdc),
SH_PFC_PIN_GROUP(avb_mii),
SH_PFC_PIN_GROUP(avb_avtp_pps),
SH_PFC_PIN_GROUP(avb_avtp_match_a),
SH_PFC_PIN_GROUP(avb_avtp_capture_a),
@ -4024,6 +4047,7 @@ static const char * const avb_groups[] = {
"avb_magic",
"avb_phy_int",
"avb_mdc",
"avb_mii",
"avb_avtp_pps",
"avb_avtp_match_a",
"avb_avtp_capture_a",