From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from relmlor3.renesas.com ([210.160.252.173]:26890 "EHLO relmlie2.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726193AbeJHQlS (ORCPT ); Mon, 8 Oct 2018 12:41:18 -0400 From: Fabrizio Castro To: Laurent Pinchart , Geert Uytterhoeven , Linus Walleij Cc: Fabrizio Castro , linux-renesas-soc@vger.kernel.org, linux-gpio@vger.kernel.org, Simon Horman , Chris Paterson , Biju Das Subject: [PATCH 1/4] pinctrl: sh-pfc: r8a77470: Add remaining I2C pin groups Date: Mon, 8 Oct 2018 10:30:16 +0100 Message-Id: <1538991019-18577-2-git-send-email-fabrizio.castro@bp.renesas.com> In-Reply-To: <1538991019-18577-1-git-send-email-fabrizio.castro@bp.renesas.com> References: <1538991019-18577-1-git-send-email-fabrizio.castro@bp.renesas.com> Sender: linux-renesas-soc-owner@vger.kernel.org List-ID: This patch adds I2C[0123] groups and functions to the RZ/G1C (a.k.a. R8A77470) pinctrl driver. Signed-off-by: Fabrizio Castro Reviewed-by: Biju Das --- drivers/pinctrl/sh-pfc/pfc-r8a77470.c | 191 ++++++++++++++++++++++++++++++++++ 1 file changed, 191 insertions(+) diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a77470.c b/drivers/pinctrl/sh-pfc/pfc-r8a77470.c index fa0d42b..b321a7a 100644 --- a/drivers/pinctrl/sh-pfc/pfc-r8a77470.c +++ b/drivers/pinctrl/sh-pfc/pfc-r8a77470.c @@ -1315,6 +1315,143 @@ static const unsigned int du0_disp_pins[] = { static const unsigned int du0_disp_mux[] = { DU0_DISP_MARK }; +/* - I2C0 ------------------------------------------------------------------- */ +static const unsigned int i2c0_a_pins[] = { + /* SCL, SDA */ + RCAR_GP_PIN(4, 0), RCAR_GP_PIN(4, 1), +}; +static const unsigned int i2c0_a_mux[] = { + SCL0_A_MARK, SDA0_A_MARK, +}; +static const unsigned int i2c0_b_pins[] = { + /* SCL, SDA */ + RCAR_GP_PIN(5, 28), RCAR_GP_PIN(5, 29), +}; +static const unsigned int i2c0_b_mux[] = { + SCL0_B_MARK, SDA0_B_MARK, +}; +static const unsigned int i2c0_c_pins[] = { + /* SCL, SDA */ + RCAR_GP_PIN(3, 11), RCAR_GP_PIN(3, 12), +}; +static const unsigned int i2c0_c_mux[] = { + SCL0_C_MARK, SDA0_C_MARK, +}; +static const unsigned int i2c0_d_pins[] = { + /* SCL, SDA */ + RCAR_GP_PIN(1, 2), RCAR_GP_PIN(1, 3), +}; +static const unsigned int i2c0_d_mux[] = { + SCL0_D_MARK, SDA0_D_MARK, +}; +static const unsigned int i2c0_e_pins[] = { + /* SCL, SDA */ + RCAR_GP_PIN(2, 2), RCAR_GP_PIN(2, 3), +}; +static const unsigned int i2c0_e_mux[] = { + SCL0_E_MARK, SDA0_E_MARK, +}; +/* - I2C1 ------------------------------------------------------------------- */ +static const unsigned int i2c1_a_pins[] = { + /* SCL, SDA */ + RCAR_GP_PIN(4, 2), RCAR_GP_PIN(4, 3), +}; +static const unsigned int i2c1_a_mux[] = { + SCL1_A_MARK, SDA1_A_MARK, +}; +static const unsigned int i2c1_b_pins[] = { + /* SCL, SDA */ + RCAR_GP_PIN(1, 5), RCAR_GP_PIN(1, 6), +}; +static const unsigned int i2c1_b_mux[] = { + SCL1_B_MARK, SDA1_B_MARK, +}; +static const unsigned int i2c1_c_pins[] = { + /* SCL, SDA */ + RCAR_GP_PIN(4, 22), RCAR_GP_PIN(4, 23), +}; +static const unsigned int i2c1_c_mux[] = { + SCL1_C_MARK, SDA1_C_MARK, +}; +static const unsigned int i2c1_d_pins[] = { + /* SCL, SDA */ + RCAR_GP_PIN(1, 8), RCAR_GP_PIN(1, 9), +}; +static const unsigned int i2c1_d_mux[] = { + SCL1_D_MARK, SDA1_D_MARK, +}; +static const unsigned int i2c1_e_pins[] = { + /* SCL, SDA */ + RCAR_GP_PIN(4, 16), RCAR_GP_PIN(4, 17), +}; +static const unsigned int i2c1_e_mux[] = { + SCL1_E_MARK, SDA1_E_MARK, +}; +/* - I2C2 ------------------------------------------------------------------- */ +static const unsigned int i2c2_a_pins[] = { + /* SCL, SDA */ + RCAR_GP_PIN(4, 24), RCAR_GP_PIN(4, 25), +}; +static const unsigned int i2c2_a_mux[] = { + SCL2_A_MARK, SDA2_A_MARK, +}; +static const unsigned int i2c2_b_pins[] = { + /* SCL, SDA */ + RCAR_GP_PIN(3, 13), RCAR_GP_PIN(3, 14), +}; +static const unsigned int i2c2_b_mux[] = { + SCL2_B_MARK, SDA2_B_MARK, +}; +static const unsigned int i2c2_c_pins[] = { + /* SCL, SDA */ + RCAR_GP_PIN(4, 4), RCAR_GP_PIN(4, 5), +}; +static const unsigned int i2c2_c_mux[] = { + SCL2_C_MARK, SDA2_C_MARK, +}; +static const unsigned int i2c2_d_pins[] = { + /* SCL, SDA */ + RCAR_GP_PIN(2, 0), RCAR_GP_PIN(2, 1), +}; +static const unsigned int i2c2_d_mux[] = { + SCL2_D_MARK, SDA2_D_MARK, +}; +/* - I2C3 ------------------------------------------------------------------- */ +static const unsigned int i2c3_a_pins[] = { + /* SCL, SDA */ + RCAR_GP_PIN(3, 9), RCAR_GP_PIN(3, 10), +}; +static const unsigned int i2c3_a_mux[] = { + SCL3_A_MARK, SDA3_A_MARK, +}; +static const unsigned int i2c3_b_pins[] = { + /* SCL, SDA */ + RCAR_GP_PIN(1, 0), RCAR_GP_PIN(1, 1), +}; +static const unsigned int i2c3_b_mux[] = { + SCL3_B_MARK, SDA3_B_MARK, +}; +static const unsigned int i2c3_c_pins[] = { + /* SCL, SDA */ + RCAR_GP_PIN(5, 1), RCAR_GP_PIN(5, 2), +}; +static const unsigned int i2c3_c_mux[] = { + SCL3_C_MARK, SDA3_C_MARK, +}; +static const unsigned int i2c3_d_pins[] = { + /* SCL, SDA */ + RCAR_GP_PIN(2, 8), RCAR_GP_PIN(2, 9), +}; +static const unsigned int i2c3_d_mux[] = { + SCL3_D_MARK, SDA3_D_MARK, +}; +static const unsigned int i2c3_e_pins[] = { + /* SCL, SDA */ + RCAR_GP_PIN(5, 25), RCAR_GP_PIN(5, 26), +}; +static const unsigned int i2c3_e_mux[] = { + SCL3_E_MARK, SDA3_E_MARK, +}; /* - I2C4 ------------------------------------------------------------------- */ static const unsigned int i2c4_a_pins[] = { /* SCL, SDA */ @@ -1804,6 +1941,25 @@ static const struct sh_pfc_pin_group pinmux_groups[] = { SH_PFC_PIN_GROUP(du0_oddf), SH_PFC_PIN_GROUP(du0_cde), SH_PFC_PIN_GROUP(du0_disp), + SH_PFC_PIN_GROUP(i2c0_a), + SH_PFC_PIN_GROUP(i2c0_b), + SH_PFC_PIN_GROUP(i2c0_c), + SH_PFC_PIN_GROUP(i2c0_d), + SH_PFC_PIN_GROUP(i2c0_e), + SH_PFC_PIN_GROUP(i2c1_a), + SH_PFC_PIN_GROUP(i2c1_b), + SH_PFC_PIN_GROUP(i2c1_c), + SH_PFC_PIN_GROUP(i2c1_d), + SH_PFC_PIN_GROUP(i2c1_e), + SH_PFC_PIN_GROUP(i2c2_a), + SH_PFC_PIN_GROUP(i2c2_b), + SH_PFC_PIN_GROUP(i2c2_c), + SH_PFC_PIN_GROUP(i2c2_d), + SH_PFC_PIN_GROUP(i2c3_a), + SH_PFC_PIN_GROUP(i2c3_b), + SH_PFC_PIN_GROUP(i2c3_c), + SH_PFC_PIN_GROUP(i2c3_d), + SH_PFC_PIN_GROUP(i2c3_e), SH_PFC_PIN_GROUP(i2c4_a), SH_PFC_PIN_GROUP(i2c4_b), SH_PFC_PIN_GROUP(i2c4_c), @@ -1896,6 +2052,37 @@ static const char * const du0_groups[] = { "du0_disp", }; +static const char * const i2c0_groups[] = { + "i2c0_a", + "i2c0_b", + "i2c0_c", + "i2c0_d", + "i2c0_e", +}; + +static const char * const i2c1_groups[] = { + "i2c1_a", + "i2c1_b", + "i2c1_c", + "i2c1_d", + "i2c1_e", +}; + +static const char * const i2c2_groups[] = { + "i2c2_a", + "i2c2_b", + "i2c2_c", + "i2c2_d", +}; + +static const char * const i2c3_groups[] = { + "i2c3_a", + "i2c3_b", + "i2c3_c", + "i2c3_d", + "i2c3_e", +}; + static const char * const i2c4_groups[] = { "i2c4_a", "i2c4_b", @@ -2006,6 +2193,10 @@ static const char * const usb1_groups[] = { static const struct sh_pfc_function pinmux_functions[] = { SH_PFC_FUNCTION(avb), SH_PFC_FUNCTION(du0), + SH_PFC_FUNCTION(i2c0), + SH_PFC_FUNCTION(i2c1), + SH_PFC_FUNCTION(i2c2), + SH_PFC_FUNCTION(i2c3), SH_PFC_FUNCTION(i2c4), SH_PFC_FUNCTION(mmc), SH_PFC_FUNCTION(qspi0), -- 2.7.4