From patchwork Fri Jan 26 10:44:07 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 767027 Received: from albert.telenet-ops.be (albert.telenet-ops.be [195.130.137.90]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 746C3134BF for ; Fri, 26 Jan 2024 10:56:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.130.137.90 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706266615; cv=none; b=Fb5vq7gc2ElooN+iAl4Nw1WKlX5DDFgsKcSLSx6FbYaRBEa8agSB3mpPIIogPFo1TVyZSl2uZ704E1WCGRGxQOP6wHE9r95y/cdy06s990/sFYGzmK5I6J2hONMna/hUOjNVDqecQw7TsWNE0r1V60QWErziJQNYU7q778D5LD4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706266615; c=relaxed/simple; bh=iGAzIOHr72l9gWy8cnDtvRiPyohyVg0gDecIhbYQg8g=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=iEdbU2fwbeDY6zWI7+mD42USmaTLT16lUR3wxQrhyqJKF8fGy0oqDA6sRQAW0BR6O/boFyJrG4obYHIITeFY0CojMKnDF3fhhgM5zCPMZk69COk9RD85YzlFW2TZPDkeAE8CLAa06HVX4JgE1jkE05OgPgEyhRDHwhNPbVLhfes= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=glider.be; spf=none smtp.mailfrom=linux-m68k.org; arc=none smtp.client-ip=195.130.137.90 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=glider.be Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux-m68k.org Received: from ramsan.of.borg ([IPv6:2a02:1810:ac12:ed40:8d64:ae04:ce87:de06]) by albert.telenet-ops.be with bizsmtp id fNwn2B00A1AdMdB06NwnNl; Fri, 26 Jan 2024 11:56:47 +0100 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtp (Exim 4.95) (envelope-from ) id 1rTJsL-00GWgn-58; Fri, 26 Jan 2024 11:56:47 +0100 Received: from geert by rox.of.borg with local (Exim 4.95) (envelope-from ) id 1rTJh0-00G5TR-7O; Fri, 26 Jan 2024 11:44:14 +0100 From: Geert Uytterhoeven To: Linus Walleij , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Magnus Damm Cc: linux-renesas-soc@vger.kernel.org, linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, Cong Dang , Geert Uytterhoeven Subject: [PATCH 09/14] pinctrl: renesas: r8a779h0: Add I2C pins, groups, functions Date: Fri, 26 Jan 2024 11:44:07 +0100 Message-Id: <23fc01c6e97e544abd23168439f5d45d3ac8fa5b.1706264667.git.geert+renesas@glider.be> X-Mailer: git-send-email 2.34.1 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Cong Dang Add pins, groups and functions for the I2C Bus Interfaces on the Renesas R-Car V4M (R8A779H0) SoC. Signed-off-by: Cong Dang Signed-off-by: Geert Uytterhoeven --- drivers/pinctrl/renesas/pfc-r8a779h0.c | 62 ++++++++++++++++++++++++++ 1 file changed, 62 insertions(+) diff --git a/drivers/pinctrl/renesas/pfc-r8a779h0.c b/drivers/pinctrl/renesas/pfc-r8a779h0.c index 6203f78869d6306d..8e04f4ce36e3d804 100644 --- a/drivers/pinctrl/renesas/pfc-r8a779h0.c +++ b/drivers/pinctrl/renesas/pfc-r8a779h0.c @@ -1563,6 +1563,42 @@ static const unsigned int hscif3_ctrl_b_mux[] = { HRTS3_N_B_MARK, HCTS3_N_B_MARK, }; +/* - I2C0 ------------------------------------------------------------------- */ +static const unsigned int i2c0_pins[] = { + /* SDA0, SCL0 */ + RCAR_GP_PIN(4, 1), RCAR_GP_PIN(4, 0), +}; +static const unsigned int i2c0_mux[] = { + SDA0_MARK, SCL0_MARK, +}; + +/* - I2C1 ------------------------------------------------------------------- */ +static const unsigned int i2c1_pins[] = { + /* SDA1, SCL1 */ + RCAR_GP_PIN(4, 3), RCAR_GP_PIN(4, 2), +}; +static const unsigned int i2c1_mux[] = { + SDA1_MARK, SCL1_MARK, +}; + +/* - I2C2 ------------------------------------------------------------------- */ +static const unsigned int i2c2_pins[] = { + /* SDA2, SCL2 */ + RCAR_GP_PIN(4, 5), RCAR_GP_PIN(4, 4), +}; +static const unsigned int i2c2_mux[] = { + SDA2_MARK, SCL2_MARK, +}; + +/* - I2C3 ------------------------------------------------------------------- */ +static const unsigned int i2c3_pins[] = { + /* SDA3, SCL3 */ + RCAR_GP_PIN(4, 7), RCAR_GP_PIN(4, 6), +}; +static const unsigned int i2c3_mux[] = { + SDA3_MARK, SCL3_MARK, +}; + /* - MMC -------------------------------------------------------------------- */ static const unsigned int mmc_data_pins[] = { /* MMC_SD_D[0:3], MMC_D[4:7] */ @@ -1847,6 +1883,11 @@ static const struct sh_pfc_pin_group pinmux_groups[] = { SH_PFC_PIN_GROUP(hscif3_clk_b), SH_PFC_PIN_GROUP(hscif3_ctrl_b), + SH_PFC_PIN_GROUP(i2c0), + SH_PFC_PIN_GROUP(i2c1), + SH_PFC_PIN_GROUP(i2c2), + SH_PFC_PIN_GROUP(i2c3), + BUS_DATA_PIN_GROUP(mmc_data, 1), BUS_DATA_PIN_GROUP(mmc_data, 4), BUS_DATA_PIN_GROUP(mmc_data, 8), @@ -1950,6 +1991,22 @@ static const char * const hscif3_groups[] = { "hscif3_ctrl_b", }; +static const char * const i2c0_groups[] = { + "i2c0", +}; + +static const char * const i2c1_groups[] = { + "i2c1", +}; + +static const char * const i2c2_groups[] = { + "i2c2", +}; + +static const char * const i2c3_groups[] = { + "i2c3", +}; + static const char * const mmc_groups[] = { "mmc_data1", "mmc_data4", @@ -2020,6 +2077,11 @@ static const struct sh_pfc_function pinmux_functions[] = { SH_PFC_FUNCTION(hscif2), SH_PFC_FUNCTION(hscif3), + SH_PFC_FUNCTION(i2c0), + SH_PFC_FUNCTION(i2c1), + SH_PFC_FUNCTION(i2c2), + SH_PFC_FUNCTION(i2c3), + SH_PFC_FUNCTION(mmc), SH_PFC_FUNCTION(qspi0),