From patchwork Thu Jun 14 11:00:17 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michel Pollet X-Patchwork-Id: 10463917 X-Patchwork-Delegate: geert@linux-m68k.org Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 3667E603B4 for ; Thu, 14 Jun 2018 11:06:05 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 282CA288A2 for ; Thu, 14 Jun 2018 11:06:05 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1D14328A6A; Thu, 14 Jun 2018 11:06:05 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00, MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8F08D288A2 for ; Thu, 14 Jun 2018 11:06:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755131AbeFNLFg (ORCPT ); Thu, 14 Jun 2018 07:05:36 -0400 Received: from relmlor3.renesas.com ([210.160.252.173]:39223 "EHLO relmlie2.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754976AbeFNLFe (ORCPT ); Thu, 14 Jun 2018 07:05:34 -0400 Received: from unknown (HELO relmlir4.idc.renesas.com) ([10.200.68.154]) by relmlie2.idc.renesas.com with ESMTP; 14 Jun 2018 20:05:32 +0900 Received: from relmlii1.idc.renesas.com (relmlii1.idc.renesas.com [10.200.68.65]) by relmlir4.idc.renesas.com (Postfix) with ESMTP id 6D7537E11B; Thu, 14 Jun 2018 20:05:32 +0900 (JST) X-IronPort-AV: E=Sophos;i="5.51,222,1526310000"; d="scan'208";a="282525853" Received: from unknown (HELO be1yocto.ree.adwin.renesas.com) ([172.29.43.62]) by relmlii1.idc.renesas.com with ESMTP; 14 Jun 2018 20:05:29 +0900 From: Michel Pollet To: linux-renesas-soc@vger.kernel.org, Simon Horman Cc: phil.edworthy@renesas.com, Michel Pollet , Michel Pollet , Linus Walleij , Rob Herring , Mark Rutland , linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 1/5] dt-bindings: Add the r9a06g032-pinctrl.h file Date: Thu, 14 Jun 2018 12:00:17 +0100 Message-Id: <1528974029-29617-2-git-send-email-michel.pollet@bp.renesas.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1528974029-29617-1-git-send-email-michel.pollet@bp.renesas.com> References: <1528974029-29617-1-git-send-email-michel.pollet@bp.renesas.com> Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This adds the constants necessary to use the renesas,r9a06g032-pinctrl node. Signed-off-by: Michel Pollet --- include/dt-bindings/pinctrl/r9a06g032-pinctrl.h | 191 ++++++++++++++++++++++++ 1 file changed, 191 insertions(+) create mode 100644 include/dt-bindings/pinctrl/r9a06g032-pinctrl.h diff --git a/include/dt-bindings/pinctrl/r9a06g032-pinctrl.h b/include/dt-bindings/pinctrl/r9a06g032-pinctrl.h new file mode 100644 index 0000000..936ff48 --- /dev/null +++ b/include/dt-bindings/pinctrl/r9a06g032-pinctrl.h @@ -0,0 +1,191 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Defines macros and constants for Renesas R9A06G032 pin controller pin + * muxing functions. + */ +#ifndef __DT_BINDINGS_PINCTRL_RENESAS_R9A06G032_H +#define __DT_BINDINGS_PINCTRL_RENESAS_R9A06G032_H + +#define RZN1_MUX_FUNC_BIT 8 +#define RZN1_MUX_HAS_FUNC_BIT 15 +#define RZN1_MUX_HAS_DRIVE_BIT 16 +#define RZN1_MUX_DRIVE_BIT 17 +#define RZN1_MUX_HAS_PULL_BIT 19 +#define RZN1_MUX_PULL_BIT 20 + +#define RZN1_MUX_PULL_UP 1 +#define RZN1_MUX_PULL_DOWN 3 +#define RZN1_MUX_PULL_NONE 0 + +#define RZN1_MUX_DRIVE_4MA 0 +#define RZN1_MUX_DRIVE_6MA 1 +#define RZN1_MUX_DRIVE_8MA 2 +#define RZN1_MUX_DRIVE_12MA 3 + +#define RZN1_MUX(_gpio, _func) \ + (((RZN1_FUNC_##_func) << RZN1_MUX_FUNC_BIT) | \ + (1 << RZN1_MUX_HAS_FUNC_BIT) | \ + (_gpio)) + +#define RZN1_MUX_PULL(_pull) \ + ((1 << RZN1_MUX_HAS_PULL_BIT) | \ + ((_pull) << RZN1_MUX_PULL_BIT)) + +#define RZN1_MUX_DRIVE(_drive) \ + ((1 << RZN1_MUX_HAS_DRIVE_BIT) | \ + ((_drive) << RZN1_MUX_DRIVE_BIT)) + +#define RZN1_MUX_PUP(_gpio, _func) \ + (RZN1_MUX(_gpio, _func) | RZN1_MUX_PULL(RZN1_MUX_PULL_UP)) +#define RZN1_MUX_PDOWN(_gpio, _func) \ + (RZN1_MUX(_gpio, _func) | RZN1_MUX_PULL(RZN1_MUX_PULL_DOWN)) +#define RZN1_MUX_PNONE(_gpio, _func) \ + (RZN1_MUX(_gpio, _func) | RZN1_MUX_PULL(RZN1_MUX_PULL_NONE)) + +#define RZN1_MUX_4MA(_gpio, _func) \ + (RZN1_MUX(_gpio, _func) | RZN1_MUX_DRIVE(RZN1_MUX_DRIVE_4MA)) +#define RZN1_MUX_6MA(_gpio, _func) \ + (RZN1_MUX(_gpio, _func) | RZN1_MUX_DRIVE(RZN1_MUX_DRIVE_6MA)) +#define RZN1_MUX_8MA(_gpio, _func) \ + (RZN1_MUX(_gpio, _func) | RZN1_MUX_DRIVE(RZN1_MUX_DRIVE_8MA)) +#define RZN1_MUX_12MA(_gpio, _func) \ + (RZN1_MUX(_gpio, _func) | RZN1_MUX_DRIVE(RZN1_MUX_DRIVE_12MA)) + +#define RZN1_MUX_PUP_4MA(_gpio, _func) \ + (RZN1_MUX_PUP(_gpio, _func) | RZN1_MUX_DRIVE(RZN1_MUX_DRIVE_4MA)) +#define RZN1_MUX_PUP_6MA(_gpio, _func) \ + (RZN1_MUX_PUP(_gpio, _func) | RZN1_MUX_DRIVE(RZN1_MUX_DRIVE_6MA)) +#define RZN1_MUX_PUP_8MA(_gpio, _func) \ + (RZN1_MUX_PUP(_gpio, _func) | RZN1_MUX_DRIVE(RZN1_MUX_DRIVE_8MA)) +#define RZN1_MUX_PUP_12MA(_gpio, _func) \ + (RZN1_MUX_PUP(_gpio, _func) | RZN1_MUX_DRIVE(RZN1_MUX_DRIVE_12MA)) + +#define RZN1_MUX_PDOWN_4MA(_gpio, _func) \ + (RZN1_MUX_PDOWN(_gpio, _func) | RZN1_MUX_DRIVE(RZN1_MUX_DRIVE_4MA)) +#define RZN1_MUX_PDOWN_6MA(_gpio, _func) \ + (RZN1_MUX_PDOWN(_gpio, _func) | RZN1_MUX_DRIVE(RZN1_MUX_DRIVE_6MA)) +#define RZN1_MUX_PDOWN_8MA(_gpio, _func) \ + (RZN1_MUX_PDOWN(_gpio, _func) | RZN1_MUX_DRIVE(RZN1_MUX_DRIVE_8MA)) +#define RZN1_MUX_PDOWN_12MA(_gpio, _func) \ + (RZN1_MUX_PDOWN(_gpio, _func) | RZN1_MUX_DRIVE(RZN1_MUX_DRIVE_12MA)) + +#define RZN1_MUX_PNONE_4MA(_gpio, _func) \ + (RZN1_MUX_PNONE(_gpio, _func) | RZN1_MUX_DRIVE(RZN1_MUX_DRIVE_4MA)) +#define RZN1_MUX_PNONE_6MA(_gpio, _func) \ + (RZN1_MUX_PNONE(_gpio, _func) | RZN1_MUX_DRIVE(RZN1_MUX_DRIVE_6MA)) +#define RZN1_MUX_PNONE_8MA(_gpio, _func) \ + (RZN1_MUX_PNONE(_gpio, _func) | RZN1_MUX_DRIVE(RZN1_MUX_DRIVE_8MA)) +#define RZN1_MUX_PNONE_12MA(_gpio, _func) \ + (RZN1_MUX_PNONE(_gpio, _func) | RZN1_MUX_DRIVE(RZN1_MUX_DRIVE_12MA)) + +/* + * Use these "gpio" numbers with the RZN1_FUNC_MDIO_MUX* functions + * to set the destination of the two MDIO busses. + */ +#define RZN1_MDIO_BUS0 170 +#define RZN1_MDIO_BUS1 171 + +/* + * This can be used to set pullups/down/driver for pins without changing + * any function that might have already been set + */ +#define RZN1_FUNC_NONE 0xff + +/* + * Given the different levels of muxing on the SoC, it was decided to + * 'linearize' them into one numerical space. So mux level 1, 2 and the MDIO + * muxes are all represented by one single value. + * + * You can derive the hardware value pretty easily too, as + * 0...9 are Level 1 + * 10...71 are Level 2. The Level 2 mux will be set to this + * value - RZN1_FUNC_LEVEL2_OFFSET, and the Level 1 mux will be + * set accordingly. + * 72...79 are for the 2 MUDIO muxes for "GPIO" 170/171. These muxes will + * be set to this value - 72. + */ +#define RZN1_FUNC_HIGHZ 0 +#define RZN1_FUNC_0L 1 +#define RZN1_FUNC_CLK_ETH_MII_RGMII_RMII 2 +#define RZN1_FUNC_CLK_ETH_NAND 3 +#define RZN1_FUNC_QSPI 4 +#define RZN1_FUNC_SDIO 5 +#define RZN1_FUNC_LCD 6 +#define RZN1_FUNC_LCD_E 7 +#define RZN1_FUNC_MSEBIM 8 +#define RZN1_FUNC_MSEBIS 9 +#define RZN1_FUNC_LEVEL2_OFFSET 10 /* I'm Special */ +#define RZN1_FUNC_HIGHZ1 10 +#define RZN1_FUNC_ETHERCAT 11 +#define RZN1_FUNC_SERCOS3 12 +#define RZN1_FUNC_SDIO_E 13 +#define RZN1_FUNC_ETH_MDIO 14 +#define RZN1_FUNC_ETH_MDIO_E1 15 +#define RZN1_FUNC_USB 16 +#define RZN1_FUNC_MSEBIM_E 17 +#define RZN1_FUNC_MSEBIS_E 18 +#define RZN1_FUNC_RSV 19 +#define RZN1_FUNC_RSV_E 20 +#define RZN1_FUNC_RSV_E1 21 +#define RZN1_FUNC_UART0_I 22 +#define RZN1_FUNC_UART0_I_E 23 +#define RZN1_FUNC_UART1_I 24 +#define RZN1_FUNC_UART1_I_E 25 +#define RZN1_FUNC_UART2_I 26 +#define RZN1_FUNC_UART2_I_E 27 +#define RZN1_FUNC_UART0 28 +#define RZN1_FUNC_UART0_E 29 +#define RZN1_FUNC_UART1 30 +#define RZN1_FUNC_UART1_E 31 +#define RZN1_FUNC_UART2 32 +#define RZN1_FUNC_UART2_E 33 +#define RZN1_FUNC_UART3 34 +#define RZN1_FUNC_UART3_E 35 +#define RZN1_FUNC_UART4 36 +#define RZN1_FUNC_UART4_E 37 +#define RZN1_FUNC_UART5 38 +#define RZN1_FUNC_UART5_E 39 +#define RZN1_FUNC_UART6 40 +#define RZN1_FUNC_UART6_E 41 +#define RZN1_FUNC_UART7 42 +#define RZN1_FUNC_UART7_E 43 +#define RZN1_FUNC_SPI0_M 44 +#define RZN1_FUNC_SPI0_M_E 45 +#define RZN1_FUNC_SPI1_M 46 +#define RZN1_FUNC_SPI1_M_E 47 +#define RZN1_FUNC_SPI2_M 48 +#define RZN1_FUNC_SPI2_M_E 49 +#define RZN1_FUNC_SPI3_M 50 +#define RZN1_FUNC_SPI3_M_E 51 +#define RZN1_FUNC_SPI4_S 52 +#define RZN1_FUNC_SPI4_S_E 53 +#define RZN1_FUNC_SPI5_S 54 +#define RZN1_FUNC_SPI5_S_E 55 +#define RZN1_FUNC_SGPIO0_M 56 +#define RZN1_FUNC_SGPIO1_M 57 +#define RZN1_FUNC_GPIO 58 +#define RZN1_FUNC_CAN 59 +#define RZN1_FUNC_I2C 60 +#define RZN1_FUNC_SAFE 61 +#define RZN1_FUNC_PTO_PWM 62 +#define RZN1_FUNC_PTO_PWM1 63 +#define RZN1_FUNC_PTO_PWM2 64 +#define RZN1_FUNC_PTO_PWM3 65 +#define RZN1_FUNC_PTO_PWM4 66 +#define RZN1_FUNC_DELTA_SIGMA 67 +#define RZN1_FUNC_SGPIO2_M 68 +#define RZN1_FUNC_SGPIO3_M 69 +#define RZN1_FUNC_SGPIO4_S 70 +#define RZN1_FUNC_MAC_MTIP_SWITCH 71 +/* These correspond to the functions used for the two MDIO muxes. */ +#define RZN1_FUNC_MDIO_MUX_HIGHZ 72 +#define RZN1_FUNC_MDIO_MUX_MAC0 73 +#define RZN1_FUNC_MDIO_MUX_MAC1 74 +#define RZN1_FUNC_MDIO_MUX_ECAT 75 +#define RZN1_FUNC_MDIO_MUX_S3_MDIO0 76 +#define RZN1_FUNC_MDIO_MUX_S3_MDIO1 77 +#define RZN1_FUNC_MDIO_MUX_HWRTOS 78 +#define RZN1_FUNC_MDIO_MUX_SWITCH 79 +#define RZN1_FUNC_MAX 80 + +#endif /* __DT_BINDINGS_PINCTRL_RENESAS_R9A06G032_H */