diff options
| author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2013-04-08 13:36:14 +0400 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2013-06-04 16:03:59 +0400 |
| commit | 1627769b5f9c7f0d966e01655764f8e487515342 (patch) | |
| tree | 8acd1323e3e70d693674f428efdcbc7fe7da88f7 /drivers/pinctrl/sh-pfc/pfc-r8a7790.c | |
| parent | bf9f0674e39ee2070d39c2bd2febef42c31b3fc0 (diff) | |
| download | linux-1627769b5f9c7f0d966e01655764f8e487515342.tar.xz | |
sh-pfc: r8a7790: Add ETH pin groups and functions
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'drivers/pinctrl/sh-pfc/pfc-r8a7790.c')
| -rw-r--r-- | drivers/pinctrl/sh-pfc/pfc-r8a7790.c | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7790.c b/drivers/pinctrl/sh-pfc/pfc-r8a7790.c index 42b0c5514f90..3774242cfd13 100644 --- a/drivers/pinctrl/sh-pfc/pfc-r8a7790.c +++ b/drivers/pinctrl/sh-pfc/pfc-r8a7790.c @@ -20,7 +20,10 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ + #include <linux/kernel.h> +#include <linux/platform_data/gpio-rcar.h> + #include <mach/r8a7790.h> #include "core.h" @@ -1820,6 +1823,57 @@ static struct sh_pfc_pin pinmux_pins[] = { PINMUX_GPIO_GP_ALL(), }; +/* - ETH -------------------------------------------------------------------- */ +static const unsigned int eth_link_pins[] = { + /* LINK */ + RCAR_GP_PIN(2, 22), +}; +static const unsigned int eth_link_mux[] = { + ETH_LINK_MARK, +}; +static const unsigned int eth_magic_pins[] = { + /* MAGIC */ + RCAR_GP_PIN(2, 27), +}; +static const unsigned int eth_magic_mux[] = { + ETH_MAGIC_MARK, +}; +static const unsigned int eth_mdio_pins[] = { + /* MDC, MDIO */ + RCAR_GP_PIN(2, 29), RCAR_GP_PIN(2, 24), +}; +static const unsigned int eth_mdio_mux[] = { + ETH_MDC_MARK, ETH_MDIO_MARK, +}; +static const unsigned int eth_rmii_pins[] = { + /* RXD[0:1], RX_ER, CRS_DV, TXD[0:1], TX_EN, REF_CLK */ + RCAR_GP_PIN(2, 20), RCAR_GP_PIN(2, 21), RCAR_GP_PIN(2, 19), + RCAR_GP_PIN(2, 18), RCAR_GP_PIN(2, 28), RCAR_GP_PIN(2, 25), + RCAR_GP_PIN(2, 26), RCAR_GP_PIN(2, 23), +}; +static const unsigned int eth_rmii_mux[] = { + ETH_RXD0_MARK, ETH_RXD1_MARK, ETH_RX_ER_MARK, ETH_CRS_DV_MARK, + ETH_TXD0_MARK, ETH_TXD1_MARK, ETH_TX_EN_MARK, ETH_REF_CLK_MARK, +}; + +static const struct sh_pfc_pin_group pinmux_groups[] = { + SH_PFC_PIN_GROUP(eth_link), + SH_PFC_PIN_GROUP(eth_magic), + SH_PFC_PIN_GROUP(eth_mdio), + SH_PFC_PIN_GROUP(eth_rmii), +}; + +static const char * const eth_groups[] = { + "eth_link", + "eth_magic", + "eth_mdio", + "eth_rmii", +}; + +static const struct sh_pfc_function pinmux_functions[] = { + SH_PFC_FUNCTION(eth), +}; + #define PINMUX_FN_BASE ARRAY_SIZE(pinmux_pins) static const struct pinmux_func pinmux_func_gpios[] = { @@ -3226,6 +3280,10 @@ const struct sh_pfc_soc_info r8a7790_pinmux_info = { .pins = pinmux_pins, .nr_pins = ARRAY_SIZE(pinmux_pins), + .groups = pinmux_groups, + .nr_groups = ARRAY_SIZE(pinmux_groups), + .functions = pinmux_functions, + .nr_functions = ARRAY_SIZE(pinmux_functions), .func_gpios = pinmux_func_gpios, .nr_func_gpios = ARRAY_SIZE(pinmux_func_gpios), |