sh-pfc: r8a7790: Add ETH pin groups and functions (1627769b) · Commits · e / devices / android_kernel_fairphone_FP3

drivers/pinctrl/sh-pfc/pfc-r8a7790.c

+58 −0

Original line number	Diff line number	Diff line
		@@ -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),