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[79.238.16.166]) by smtp.gmail.com with ESMTPSA id kj3sm13221731wjb.19.2015.12.10.09.07.14 (version=TLSv1/SSLv3 cipher=OTHER); Thu, 10 Dec 2015 09:07:15 -0800 (PST) From: Dirk Behme To: linux-sh@vger.kernel.org, laurent.pinchart@ideasonboard.com Cc: geert+renesas@glider.be, Takeshi Kihara , Dirk Behme Subject: [PATCH v2] pinctrl: sh-pfc: r8a7795: Add SDHI support Date: Thu, 10 Dec 2015 18:07:12 +0100 Message-Id: <1449767232-29651-1-git-send-email-dirk.behme@gmail.com> X-Mailer: git-send-email 2.6.4 Sender: linux-sh-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-sh@vger.kernel.org X-Spam-Status: No, score=-6.8 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_HI, T_DKIM_INVALID, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Takeshi Kihara Add SDHI[0-3] pinmux support to r8a7795 SoC. Signed-off-by: Takeshi Kihara Signed-off-by: Dirk Behme Reviewed-by: Geert Uytterhoeven --- Note: This patch is picked from https://git.kernel.org/cgit/linux/kernel/git/horms/renesas-bsp.git/log/?h=v4.2/rcar-3.0.x and rebased against https://git.kernel.org/cgit/linux/kernel/git/geert/renesas-drivers.git/log/?h=topic/gen3-latest renesas-drivers-2015-12-08-v4.4-rc4 Changes in v2: Rebased against renesas-drivers-2015-12-08-v4.4-rc4 dropping the parts already added by [PATCH v2 1/2] pinctrl: sh-pfc: r8a7795: Add pinmux data for single-function pins" (http://www.spinics.net/lists/linux-gpio/msg09960.html). drivers/pinctrl/sh-pfc/pfc-r8a7795.c | 274 +++++++++++++++++++++++++++++++++++ 1 file changed, 274 insertions(+) diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7795.c b/drivers/pinctrl/sh-pfc/pfc-r8a7795.c index 35e0172..1e15d9b 100644 --- a/drivers/pinctrl/sh-pfc/pfc-r8a7795.c +++ b/drivers/pinctrl/sh-pfc/pfc-r8a7795.c @@ -2674,6 +2674,212 @@ static const unsigned int scif5_clk_pins[] = { static const unsigned int scif5_clk_mux[] = { SCK5_MARK, }; +/* - SDHI0 ------------------------------------------------------------------ */ +static const unsigned int sdhi0_data1_pins[] = { + /* D0 */ + RCAR_GP_PIN(3, 2), +}; +static const unsigned int sdhi0_data1_mux[] = { + SD0_DAT0_MARK, +}; +static const unsigned int sdhi0_data4_pins[] = { + /* D[0:3] */ + RCAR_GP_PIN(3, 2), RCAR_GP_PIN(3, 3), + RCAR_GP_PIN(3, 4), RCAR_GP_PIN(3, 5), +}; +static const unsigned int sdhi0_data4_mux[] = { + SD0_DAT0_MARK, SD0_DAT1_MARK, + SD0_DAT2_MARK, SD0_DAT3_MARK, +}; +static const unsigned int sdhi0_ctrl_pins[] = { + /* CLK, CMD */ + RCAR_GP_PIN(3, 0), RCAR_GP_PIN(3, 1), +}; +static const unsigned int sdhi0_ctrl_mux[] = { + SD0_CLK_MARK, SD0_CMD_MARK, +}; +static const unsigned int sdhi0_cd_pins[] = { + /* CD */ + RCAR_GP_PIN(3, 12), +}; +static const unsigned int sdhi0_cd_mux[] = { + SD0_CD_MARK, +}; +static const unsigned int sdhi0_wp_pins[] = { + /* WP */ + RCAR_GP_PIN(3, 13), +}; +static const unsigned int sdhi0_wp_mux[] = { + SD0_WP_MARK, +}; +/* - SDHI1 ------------------------------------------------------------------ */ +static const unsigned int sdhi1_data1_pins[] = { + /* D0 */ + RCAR_GP_PIN(3, 8), +}; +static const unsigned int sdhi1_data1_mux[] = { + SD1_DAT0_MARK, +}; +static const unsigned int sdhi1_data4_pins[] = { + /* D[0:3] */ + RCAR_GP_PIN(3, 8), RCAR_GP_PIN(3, 9), + RCAR_GP_PIN(3, 10), RCAR_GP_PIN(3, 11), +}; +static const unsigned int sdhi1_data4_mux[] = { + SD1_DAT0_MARK, SD1_DAT1_MARK, + SD1_DAT2_MARK, SD1_DAT3_MARK, +}; +static const unsigned int sdhi1_ctrl_pins[] = { + /* CLK, CMD */ + RCAR_GP_PIN(3, 6), RCAR_GP_PIN(3, 7), +}; +static const unsigned int sdhi1_ctrl_mux[] = { + SD1_CLK_MARK, SD1_CMD_MARK, +}; +static const unsigned int sdhi1_cd_pins[] = { + /* CD */ + RCAR_GP_PIN(3, 14), +}; +static const unsigned int sdhi1_cd_mux[] = { + SD1_CD_MARK, +}; +static const unsigned int sdhi1_wp_pins[] = { + /* WP */ + RCAR_GP_PIN(3, 15), +}; +static const unsigned int sdhi1_wp_mux[] = { + SD1_WP_MARK, +}; +/* - SDHI2 ------------------------------------------------------------------ */ +static const unsigned int sdhi2_data1_pins[] = { + /* D0 */ + RCAR_GP_PIN(4, 2), +}; +static const unsigned int sdhi2_data1_mux[] = { + SD2_DAT0_MARK, +}; +static const unsigned int sdhi2_data4_pins[] = { + /* D[0:3] */ + RCAR_GP_PIN(4, 2), RCAR_GP_PIN(4, 3), + RCAR_GP_PIN(4, 4), RCAR_GP_PIN(4, 5), +}; +static const unsigned int sdhi2_data4_mux[] = { + SD2_DAT0_MARK, SD2_DAT1_MARK, + SD2_DAT2_MARK, SD2_DAT3_MARK, +}; +static const unsigned int sdhi2_data8_pins[] = { + /* D[0:7] */ + RCAR_GP_PIN(4, 2), RCAR_GP_PIN(4, 3), + RCAR_GP_PIN(4, 4), RCAR_GP_PIN(4, 5), + RCAR_GP_PIN(3, 8), RCAR_GP_PIN(3, 9), + RCAR_GP_PIN(3, 10), RCAR_GP_PIN(3, 11), +}; +static const unsigned int sdhi2_data8_mux[] = { + SD2_DAT0_MARK, SD2_DAT1_MARK, + SD2_DAT2_MARK, SD2_DAT3_MARK, + SD2_DAT4_MARK, SD2_DAT5_MARK, + SD2_DAT6_MARK, SD2_DAT7_MARK, +}; +static const unsigned int sdhi2_ctrl_pins[] = { + /* CLK, CMD */ + RCAR_GP_PIN(4, 0), RCAR_GP_PIN(4, 1), +}; +static const unsigned int sdhi2_ctrl_mux[] = { + SD2_CLK_MARK, SD2_CMD_MARK, +}; +static const unsigned int sdhi2_cd_a_pins[] = { + /* CD */ + RCAR_GP_PIN(4, 13), +}; +static const unsigned int sdhi2_cd_a_mux[] = { + SD2_CD_A_MARK, +}; +static const unsigned int sdhi2_cd_b_pins[] = { + /* CD */ + RCAR_GP_PIN(5, 10), +}; +static const unsigned int sdhi2_cd_b_mux[] = { + SD2_CD_B_MARK, +}; +static const unsigned int sdhi2_wp_a_pins[] = { + /* WP */ + RCAR_GP_PIN(4, 14), +}; +static const unsigned int sdhi2_wp_a_mux[] = { + SD2_WP_A_MARK, +}; +static const unsigned int sdhi2_wp_b_pins[] = { + /* WP */ + RCAR_GP_PIN(5, 11), +}; +static const unsigned int sdhi2_wp_b_mux[] = { + SD2_WP_B_MARK, +}; +static const unsigned int sdhi2_ds_pins[] = { + /* DS */ + RCAR_GP_PIN(4, 6), +}; +static const unsigned int sdhi2_ds_mux[] = { + SD2_DS_MARK, +}; +/* - SDHI3 ------------------------------------------------------------------ */ +static const unsigned int sdhi3_data1_pins[] = { + /* D0 */ + RCAR_GP_PIN(4, 9), +}; +static const unsigned int sdhi3_data1_mux[] = { + SD3_DAT0_MARK, +}; +static const unsigned int sdhi3_data4_pins[] = { + /* D[0:3] */ + RCAR_GP_PIN(4, 9), RCAR_GP_PIN(4, 10), + RCAR_GP_PIN(4, 11), RCAR_GP_PIN(4, 12), +}; +static const unsigned int sdhi3_data4_mux[] = { + SD3_DAT0_MARK, SD3_DAT1_MARK, + SD3_DAT2_MARK, SD3_DAT3_MARK, +}; +static const unsigned int sdhi3_data8_pins[] = { + /* D[0:7] */ + RCAR_GP_PIN(4, 9), RCAR_GP_PIN(4, 10), + RCAR_GP_PIN(4, 11), RCAR_GP_PIN(4, 12), + RCAR_GP_PIN(4, 13), RCAR_GP_PIN(4, 14), + RCAR_GP_PIN(4, 15), RCAR_GP_PIN(4, 16), +}; +static const unsigned int sdhi3_data8_mux[] = { + SD3_DAT0_MARK, SD3_DAT1_MARK, + SD3_DAT2_MARK, SD3_DAT3_MARK, + SD3_DAT4_MARK, SD3_DAT5_MARK, + SD3_DAT6_MARK, SD3_DAT7_MARK, +}; +static const unsigned int sdhi3_ctrl_pins[] = { + /* CLK, CMD */ + RCAR_GP_PIN(4, 7), RCAR_GP_PIN(4, 8), +}; +static const unsigned int sdhi3_ctrl_mux[] = { + SD3_CLK_MARK, SD3_CMD_MARK, +}; +static const unsigned int sdhi3_cd_pins[] = { + /* CD */ + RCAR_GP_PIN(4, 15), +}; +static const unsigned int sdhi3_cd_mux[] = { + SD3_CD_MARK, +}; +static const unsigned int sdhi3_wp_pins[] = { + /* WP */ + RCAR_GP_PIN(4, 16), +}; +static const unsigned int sdhi3_wp_mux[] = { + SD3_WP_MARK, +}; +static const unsigned int sdhi3_ds_pins[] = { + /* DS */ + RCAR_GP_PIN(4, 17), +}; +static const unsigned int sdhi3_ds_mux[] = { + SD3_DS_MARK, +}; /* - SCIF Clock ------------------------------------------------------------- */ static const unsigned int scif_clk_a_pins[] = { @@ -3047,6 +3253,32 @@ static const struct sh_pfc_pin_group pinmux_groups[] = { SH_PFC_PIN_GROUP(scif5_clk), SH_PFC_PIN_GROUP(scif_clk_a), SH_PFC_PIN_GROUP(scif_clk_b), + SH_PFC_PIN_GROUP(sdhi0_data1), + SH_PFC_PIN_GROUP(sdhi0_data4), + SH_PFC_PIN_GROUP(sdhi0_ctrl), + SH_PFC_PIN_GROUP(sdhi0_cd), + SH_PFC_PIN_GROUP(sdhi0_wp), + SH_PFC_PIN_GROUP(sdhi1_data1), + SH_PFC_PIN_GROUP(sdhi1_data4), + SH_PFC_PIN_GROUP(sdhi1_ctrl), + SH_PFC_PIN_GROUP(sdhi1_cd), + SH_PFC_PIN_GROUP(sdhi1_wp), + SH_PFC_PIN_GROUP(sdhi2_data1), + SH_PFC_PIN_GROUP(sdhi2_data4), + SH_PFC_PIN_GROUP(sdhi2_data8), + SH_PFC_PIN_GROUP(sdhi2_ctrl), + SH_PFC_PIN_GROUP(sdhi2_cd_a), + SH_PFC_PIN_GROUP(sdhi2_wp_a), + SH_PFC_PIN_GROUP(sdhi2_cd_b), + SH_PFC_PIN_GROUP(sdhi2_wp_b), + SH_PFC_PIN_GROUP(sdhi2_ds), + SH_PFC_PIN_GROUP(sdhi3_data1), + SH_PFC_PIN_GROUP(sdhi3_data4), + SH_PFC_PIN_GROUP(sdhi3_data8), + SH_PFC_PIN_GROUP(sdhi3_ctrl), + SH_PFC_PIN_GROUP(sdhi3_cd), + SH_PFC_PIN_GROUP(sdhi3_wp), + SH_PFC_PIN_GROUP(sdhi3_ds), SH_PFC_PIN_GROUP(ssi0_data), SH_PFC_PIN_GROUP(ssi01239_ctrl), SH_PFC_PIN_GROUP(ssi1_data_a), @@ -3315,6 +3547,44 @@ static const char * const scif_clk_groups[] = { "scif_clk_b", }; +static const char * const sdhi0_groups[] = { + "sdhi0_data1", + "sdhi0_data4", + "sdhi0_ctrl", + "sdhi0_cd", + "sdhi0_wp", +}; + +static const char * const sdhi1_groups[] = { + "sdhi1_data1", + "sdhi1_data4", + "sdhi1_ctrl", + "sdhi1_cd", + "sdhi1_wp", +}; + +static const char * const sdhi2_groups[] = { + "sdhi2_data1", + "sdhi2_data4", + "sdhi2_data8", + "sdhi2_ctrl", + "sdhi2_cd_a", + "sdhi2_wp_a", + "sdhi2_cd_b", + "sdhi2_wp_b", + "sdhi2_ds", +}; + +static const char * const sdhi3_groups[] = { + "sdhi3_data1", + "sdhi3_data4", + "sdhi3_data8", + "sdhi3_ctrl", + "sdhi3_cd", + "sdhi3_wp", + "sdhi3_ds", +}; + static const char * const ssi_groups[] = { "ssi0_data", "ssi01239_ctrl", @@ -3365,6 +3635,10 @@ static const struct sh_pfc_function pinmux_functions[] = { SH_PFC_FUNCTION(scif4), SH_PFC_FUNCTION(scif5), SH_PFC_FUNCTION(scif_clk), + SH_PFC_FUNCTION(sdhi0), + SH_PFC_FUNCTION(sdhi1), + SH_PFC_FUNCTION(sdhi2), + SH_PFC_FUNCTION(sdhi3), SH_PFC_FUNCTION(ssi), };