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>

diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7790.c b/drivers/pinctrl/sh-pfc/pfc-r8a7790.c
index 42b0c55..3774242 100644 (file)
--- 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),