From patchwork Thu Aug 29 17:02:43 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Fabrizio Castro X-Patchwork-Id: 11122061 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 0FADA13B1 for ; Thu, 29 Aug 2019 17:07:43 +0000 (UTC) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id EBE5F2166E for ; Thu, 29 Aug 2019 17:07:42 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EBE5F2166E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bp.renesas.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=cip-dev-bounces@lists.cip-project.org Received: from mail.linux-foundation.org (localhost [127.0.0.1]) by mail.linuxfoundation.org (Postfix) with ESMTP id 0D8654BCC; Thu, 29 Aug 2019 17:05:39 +0000 (UTC) X-Original-To: cip-dev@lists.cip-project.org Delivered-To: cip-dev@mail.linuxfoundation.org Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id 9941B4AD6 for ; Thu, 29 Aug 2019 17:03:58 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by smtp1.linuxfoundation.org (Postfix) with ESMTP id B9DC1EC for ; Thu, 29 Aug 2019 17:03:57 +0000 (UTC) X-IronPort-AV: E=Sophos;i="5.64,444,1559487600"; d="scan'208";a="25045944" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie6.idc.renesas.com with ESMTP; 30 Aug 2019 02:03:57 +0900 Received: from fabrizio-dev.ree.adwin.renesas.com (unknown [10.226.36.196]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id 1F83C4007546; Fri, 30 Aug 2019 02:03:55 +0900 (JST) From: Fabrizio Castro To: cip-dev@lists.cip-project.org Date: Thu, 29 Aug 2019 18:02:43 +0100 Message-Id: <1567098176-1242-39-git-send-email-fabrizio.castro@bp.renesas.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1567098176-1242-1-git-send-email-fabrizio.castro@bp.renesas.com> References: <1567098176-1242-1-git-send-email-fabrizio.castro@bp.renesas.com> MIME-Version: 1.0 X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE, UPPERCASE_50_75 autolearn=no version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on smtp1.linux-foundation.org Cc: Biju Das Subject: [cip-dev] [PATCH/RFC 4.19.y-cip v2 38/51] pinctrl: sh-pfc: r8a77990: Use new macros for non-GPIO pins X-BeenThere: cip-dev@lists.cip-project.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: cip-dev-bounces@lists.cip-project.org Errors-To: cip-dev-bounces@lists.cip-project.org From: Geert Uytterhoeven commit 7ad549ffcbd78f838441ee35fefe713b8a35daa7 upstream. Update the R-Car E3 pin control driver to use the new macros for describing pins without GPIO functionality. This replaces the use of physical pin numbers on the R-Car E3 SoC (in 25x25 FCBGA package) by symbolic enum values, referring to signal names. Signed-off-by: Geert Uytterhoeven Reviewed-by: Niklas Söderlund Signed-off-by: Fabrizio Castro --- drivers/pinctrl/sh-pfc/pfc-r8a77990.c | 87 +++++++++++++++++------------------ 1 file changed, 41 insertions(+), 46 deletions(-) diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a77990.c b/drivers/pinctrl/sh-pfc/pfc-r8a77990.c index 1055ab9..2dfb8d9 100644 --- a/drivers/pinctrl/sh-pfc/pfc-r8a77990.c +++ b/drivers/pinctrl/sh-pfc/pfc-r8a77990.c @@ -40,6 +40,25 @@ PORT_GP_CFG_1(6, 15, fn, sfx, CFG_FLAGS), \ PORT_GP_CFG_1(6, 16, fn, sfx, CFG_FLAGS), \ PORT_GP_CFG_1(6, 17, fn, sfx, CFG_FLAGS) + +#define CPU_ALL_NOGP(fn) \ + PIN_NOGP_CFG(ASEBRK, "ASEBRK", fn, CFG_FLAGS), \ + PIN_NOGP_CFG(AVB_MDC, "AVB_MDC", fn, CFG_FLAGS), \ + PIN_NOGP_CFG(AVB_MDIO, "AVB_MDIO", fn, CFG_FLAGS), \ + PIN_NOGP_CFG(AVB_TD0, "AVB_TD0", fn, CFG_FLAGS), \ + PIN_NOGP_CFG(AVB_TD1, "AVB_TD1", fn, CFG_FLAGS), \ + PIN_NOGP_CFG(AVB_TD2, "AVB_TD2", fn, CFG_FLAGS), \ + PIN_NOGP_CFG(AVB_TD3, "AVB_TD3", fn, CFG_FLAGS), \ + PIN_NOGP_CFG(AVB_TXC, "AVB_TXC", fn, CFG_FLAGS), \ + PIN_NOGP_CFG(AVB_TX_CTL, "AVB_TX_CTL", fn, CFG_FLAGS), \ + PIN_NOGP_CFG(FSCLKST_N, "FSCLKST_N", fn, CFG_FLAGS), \ + PIN_NOGP_CFG(MLB_REF, "MLB_REF", fn, CFG_FLAGS), \ + PIN_NOGP_CFG(PRESETOUT_N, "PRESETOUT_N", fn, CFG_FLAGS), \ + PIN_NOGP_CFG(TCK, "TCK", fn, CFG_FLAGS), \ + PIN_NOGP_CFG(TDI, "TDI", fn, CFG_FLAGS), \ + PIN_NOGP_CFG(TMS, "TMS", fn, CFG_FLAGS), \ + PIN_NOGP_CFG(TRST_N, "TRST_N", fn, CFG_FLAGS) + /* * F_() : just information * FM() : macro for FN_xxx / xxx_MARK @@ -1276,40 +1295,16 @@ static const u16 pinmux_data[] = { }; /* - * R8A77990 has 7 banks with 32 GPIOs in each => 224 GPIOs. - * Physical layout rows: A - AE, cols: 1 - 25. + * Pins not associated with a GPIO port. */ -#define ROW_GROUP_A(r) ('Z' - 'A' + 1 + (r)) -#define PIN_NUMBER(r, c) (((r) - 'A') * 25 + (c) + 300) -#define PIN_A_NUMBER(r, c) PIN_NUMBER(ROW_GROUP_A(r), c) +enum { + GP_ASSIGN_LAST(), + NOGP_ALL(), +}; static const struct sh_pfc_pin pinmux_pins[] = { PINMUX_GPIO_GP_ALL(), - - /* - * Pins not associated with a GPIO port. - * - * The pin positions are different between different R8A77990 - * packages, all that is needed for the pfc driver is a unique - * number for each pin. To this end use the pin layout from - * R8A77990 to calculate a unique number for each pin. - */ - SH_PFC_PIN_NAMED_CFG('F', 1, TRST_N, CFG_FLAGS), - SH_PFC_PIN_NAMED_CFG('F', 3, TMS, CFG_FLAGS), - SH_PFC_PIN_NAMED_CFG('F', 4, TCK, CFG_FLAGS), - SH_PFC_PIN_NAMED_CFG('G', 2, TDI, CFG_FLAGS), - SH_PFC_PIN_NAMED_CFG('G', 3, FSCLKST_N, CFG_FLAGS), - SH_PFC_PIN_NAMED_CFG('H', 1, ASEBRK, CFG_FLAGS), - SH_PFC_PIN_NAMED_CFG('N', 1, AVB_TXC, CFG_FLAGS), - SH_PFC_PIN_NAMED_CFG('N', 2, AVB_TD0, CFG_FLAGS), - SH_PFC_PIN_NAMED_CFG('N', 3, AVB_TD1, CFG_FLAGS), - SH_PFC_PIN_NAMED_CFG('N', 5, AVB_TD2, CFG_FLAGS), - SH_PFC_PIN_NAMED_CFG('N', 6, AVB_TD3, CFG_FLAGS), - SH_PFC_PIN_NAMED_CFG('P', 3, AVB_TX_CTL, CFG_FLAGS), - SH_PFC_PIN_NAMED_CFG('P', 4, AVB_MDIO, CFG_FLAGS), - SH_PFC_PIN_NAMED_CFG('P', 5, AVB_MDC, CFG_FLAGS), - SH_PFC_PIN_NAMED_CFG('T', 21, MLB_REF, CFG_FLAGS), - SH_PFC_PIN_NAMED_CFG(ROW_GROUP_A('D'), 3, PRESETOUT_N, CFG_FLAGS), + PINMUX_NOGP_ALL(), }; /* - AUDIO CLOCK ------------------------------------------------------------ */ @@ -5024,15 +5019,15 @@ static const struct pinmux_bias_reg pinmux_bias_regs[] = { [0] = RCAR_GP_PIN(2, 23), /* RD# */ [1] = RCAR_GP_PIN(2, 22), /* BS# */ [2] = RCAR_GP_PIN(2, 21), /* AVB_PHY_INT */ - [3] = PIN_NUMBER('P', 5), /* AVB_MDC */ - [4] = PIN_NUMBER('P', 4), /* AVB_MDIO */ + [3] = PIN_AVB_MDC, /* AVB_MDC */ + [4] = PIN_AVB_MDIO, /* AVB_MDIO */ [5] = RCAR_GP_PIN(2, 20), /* AVB_TXCREFCLK */ - [6] = PIN_NUMBER('N', 6), /* AVB_TD3 */ - [7] = PIN_NUMBER('N', 5), /* AVB_TD2 */ - [8] = PIN_NUMBER('N', 3), /* AVB_TD1 */ - [9] = PIN_NUMBER('N', 2), /* AVB_TD0 */ - [10] = PIN_NUMBER('N', 1), /* AVB_TXC */ - [11] = PIN_NUMBER('P', 3), /* AVB_TX_CTL */ + [6] = PIN_AVB_TD3, /* AVB_TD3 */ + [7] = PIN_AVB_TD2, /* AVB_TD2 */ + [8] = PIN_AVB_TD1, /* AVB_TD1 */ + [9] = PIN_AVB_TD0, /* AVB_TD0 */ + [10] = PIN_AVB_TXC, /* AVB_TXC */ + [11] = PIN_AVB_TX_CTL, /* AVB_TX_CTL */ [12] = RCAR_GP_PIN(2, 19), /* AVB_RD3 */ [13] = RCAR_GP_PIN(2, 18), /* AVB_RD2 */ [14] = RCAR_GP_PIN(2, 17), /* AVB_RD1 */ @@ -5091,12 +5086,12 @@ static const struct pinmux_bias_reg pinmux_bias_regs[] = { { PINMUX_BIAS_REG("PUEN2", 0xe6060408, "PUD2", 0xe6060448) { [0] = RCAR_GP_PIN(3, 1), /* SD0_CMD */ [1] = RCAR_GP_PIN(3, 0), /* SD0_CLK */ - [2] = PIN_NUMBER('H', 1), /* ASEBRK */ + [2] = PIN_ASEBRK, /* ASEBRK */ [3] = SH_PFC_PIN_NONE, - [4] = PIN_NUMBER('G', 2), /* TDI */ - [5] = PIN_NUMBER('F', 3), /* TMS */ - [6] = PIN_NUMBER('F', 4), /* TCK */ - [7] = PIN_NUMBER('F', 1), /* TRST# */ + [4] = PIN_TDI, /* TDI */ + [5] = PIN_TMS, /* TMS */ + [6] = PIN_TCK, /* TCK */ + [7] = PIN_TRST_N, /* TRST# */ [8] = SH_PFC_PIN_NONE, [9] = SH_PFC_PIN_NONE, [10] = SH_PFC_PIN_NONE, @@ -5104,12 +5099,12 @@ static const struct pinmux_bias_reg pinmux_bias_regs[] = { [12] = SH_PFC_PIN_NONE, [13] = SH_PFC_PIN_NONE, [14] = SH_PFC_PIN_NONE, - [15] = PIN_NUMBER('G', 3), /* FSCLKST# */ + [15] = PIN_FSCLKST_N, /* FSCLKST# */ [16] = RCAR_GP_PIN(0, 17), /* SDA4 */ [17] = RCAR_GP_PIN(0, 16), /* SCL4 */ [18] = SH_PFC_PIN_NONE, [19] = SH_PFC_PIN_NONE, - [20] = PIN_A_NUMBER('D', 3), /* PRESETOUT# */ + [20] = PIN_PRESETOUT_N, /* PRESETOUT# */ [21] = RCAR_GP_PIN(0, 15), /* D15 */ [22] = RCAR_GP_PIN(0, 14), /* D14 */ [23] = RCAR_GP_PIN(0, 13), /* D13 */ @@ -5173,7 +5168,7 @@ static const struct pinmux_bias_reg pinmux_bias_regs[] = { [13] = RCAR_GP_PIN(6, 2), /* SSI_SDATA0 */ [14] = RCAR_GP_PIN(6, 1), /* SSI_WS01239 */ [15] = RCAR_GP_PIN(6, 0), /* SSI_SCK01239 */ - [16] = PIN_NUMBER('T', 21), /* MLB_REF */ + [16] = PIN_MLB_REF, /* MLB_REF */ [17] = RCAR_GP_PIN(5, 19), /* MLB_DAT */ [18] = RCAR_GP_PIN(5, 18), /* MLB_SIG */ [19] = RCAR_GP_PIN(5, 17), /* MLB_CLK */