From patchwork Sun Jan 16 14:52:13 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wells Lu X-Patchwork-Id: 1580465 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20210112 header.b=VUMcAKRw; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-gpio-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by bilbo.ozlabs.org (Postfix) with ESMTP id 4JcJ0d3n0Lz9t6S for ; Mon, 17 Jan 2022 01:52:17 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235483AbiAPOwP (ORCPT ); Sun, 16 Jan 2022 09:52:15 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35102 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235479AbiAPOwM (ORCPT ); Sun, 16 Jan 2022 09:52:12 -0500 Received: from mail-pf1-x42a.google.com (mail-pf1-x42a.google.com [IPv6:2607:f8b0:4864:20::42a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C2099C061574; Sun, 16 Jan 2022 06:52:11 -0800 (PST) Received: by mail-pf1-x42a.google.com with SMTP id m21so7437665pfd.3; Sun, 16 Jan 2022 06:52:11 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=ZYv2bzjfzlBd8PkvGF6igRcUgVyHYtpbPlZ/gL3EpWE=; b=VUMcAKRwqP/LlEgAOF03beKu+HlCzyJ/ZRs+U6sAjMXg8zMPGukpmK/Mutw6zQZxaB AeIO5giQ9HnDdPShC9JT0ZpPiS4zeJfwvPhLlwta9bNzoi/eV+2SBYiA8YDZ7jJGPr64 VZWoq+yl2YLq5kzKSCT/WtjrjvT9Sv/AhwrnbqVB/TtKL8ZzyHLT+/ngKklvEwr2pIiW 44APyFxGqLUlvbHazlMqbEZ3hhrMDuyJAuaTvWtWIbGzArfBifRUZGxNvosju8kB04hy FQvwA4IKwfEPBBfAt/ra+3sKo/K2sKC2cwGyL+g2wekeN8hGULE6rGjYtP5SW/Qt4f8b ucUA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=ZYv2bzjfzlBd8PkvGF6igRcUgVyHYtpbPlZ/gL3EpWE=; b=IrOr7gTcmvenMrqiVc1svM/geSFPdwVuuT7KNu7VZroTSHyp1XxpMVrV324qj0Zcuv GarvP6bXdGf1wWn0z4TlFjxIs6m/W8Th6wIea7+ttkgEIFW9W6Vbke0pWEtdGUB7ynj8 qsFvxmXx8NiY0SM2qV3hj98oQO5V542y9/2gJTHEhEQU4mkwe3NfETycFbRnReWmWVGZ LQyUoflN6dDAg6X0u+r+lKCFfmeDlCTD7X3Wpj08o8YI3Xg9Ses5CTn1Imj5iPywkC8X CR36YtZQjLDR/ZlnxUTK1DK2WA9GgkwMAFeMbwHtyIlH31H5u/jooOhpllwH+Hkxp9vg 9CLg== X-Gm-Message-State: AOAM531RrkQlFm+LgwQ6Su5mMRnNEGkf87L2bqGSugHVmCnp6G5pKtTh gwBcLgR0BijcRgaNBhk589Q= X-Google-Smtp-Source: ABdhPJxMdl4NnA6Z7CkfCHaepMQlzSetYWyzONdSBwboVHqfnOK+aqgw86AFJuwE4y6RBYhNEPlyQw== X-Received: by 2002:a63:81c1:: with SMTP id t184mr8253262pgd.251.1642344731127; Sun, 16 Jan 2022 06:52:11 -0800 (PST) Received: from scdiu3.sunplus.com ([113.196.136.192]) by smtp.googlemail.com with ESMTPSA id j22sm11349891pfj.102.2022.01.16.06.52.09 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Sun, 16 Jan 2022 06:52:10 -0800 (PST) From: Wells Lu To: linus.walleij@linaro.org, linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, robh+dt@kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: wells.lu@sunplus.com, dvorkin@tibbo.com, Wells Lu Subject: [PATCH v6 1/2] dt-bindings: pinctrl: Add dt-bindings for Sunplus SP7021 Date: Sun, 16 Jan 2022 22:52:13 +0800 Message-Id: <1642344734-27229-2-git-send-email-wellslutw@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1642344734-27229-1-git-send-email-wellslutw@gmail.com> References: <1642344734-27229-1-git-send-email-wellslutw@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Add dt-bindings header files and documentation for Sunplus SP7021 SoC. Signed-off-by: Wells Lu --- Changes in V6 - Addressed comments of Mr. Rob Herring. - Added $ref: "pinmux-node.yaml#" for patternProperties '-pins$'. - Changed name of vendor property: sunplus,zero_func --> sunplus,zerofunc - Fixed wrong comment style of multi-line in dt-binding header files. .../bindings/pinctrl/sunplus,sp7021-pinctrl.yaml | 374 +++++++++++++++++++++ MAINTAINERS | 9 + include/dt-bindings/pinctrl/sppctl-sp7021.h | 179 ++++++++++ include/dt-bindings/pinctrl/sppctl.h | 31 ++ 4 files changed, 593 insertions(+) create mode 100644 Documentation/devicetree/bindings/pinctrl/sunplus,sp7021-pinctrl.yaml create mode 100644 include/dt-bindings/pinctrl/sppctl-sp7021.h create mode 100644 include/dt-bindings/pinctrl/sppctl.h diff --git a/Documentation/devicetree/bindings/pinctrl/sunplus,sp7021-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/sunplus,sp7021-pinctrl.yaml new file mode 100644 index 0000000..d8e75b3 --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/sunplus,sp7021-pinctrl.yaml @@ -0,0 +1,374 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (C) Sunplus Co., Ltd. +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pinctrl/sunplus,sp7021-pinctrl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sunplus SP7021 Pin Controller Device Tree Bindings + +maintainers: + - Dvorkin Dmitry + - Wells Lu + +description: | + The Sunplus SP7021 pin controller is used to control SoC pins. Please + refer to pinctrl-bindings.txt in this directory for details of the common + pinctrl bindings used by client devices. + + SP7021 has 99 digital GPIO pins which are numbered from GPIO 0 to 98. All + are multiplexed with some special function pins. SP7021 has 3 types of + special function pins: + + (1) function-group pins: + Ex 1 (SPI-NOR flash): + If control-field SPI_FLASH_SEL is set to 1, GPIO 83, 84, 86 and 87 + will be pins of SPI-NOR flash. If it is set to 2, GPIO 76, 78, 79 + and 81 will be pins of SPI-NOR flash. + + Ex 2 (UART_0): + If control-bit UA0_SEL is set to 1, GPIO 88 and 89 will be TX and + RX pins of UART_0 (UART channel 0). + + Ex 3 (eMMC): + If control-bit EMMC_SEL is set to 1, GPIO 72, 73, 74, 75, 76, 77, + 78, 79, 80, 81 will be pins of an eMMC device. + + Properties "function" and "groups" are used to select function-group + pins. + + (2) fully pin-mux (like phone exchange mux) pins: + GPIO 8 to 71 are 'fully pin-mux' pins. Any pins of peripherals of + SP7021 (ex: UART_1, UART_2, UART_3, UART_4, I2C_0, I2C_1, and etc.) + can be routed to any pins of fully pin-mux pins. + + Ex 1 (UART channel 1): + If control-field UA1_TX_SEL is set to 3, TX pin of UART_1 will be + routed to GPIO 10 (3 - 1 + 8 = 10). + If control-field UA1_RX_SEL is set to 4, RX pin of UART_1 will be + routed to GPIO 11 (4 - 1 + 8 = 11). + If control-field UA1_RTS_SEL is set to 5, RTS pin of UART_1 will + be routed to GPIO 12 (5 - 1 + 8 = 12). + If control-field UA1_CTS_SEL is set to 6, CTS pin of UART_1 will + be routed to GPIO 13 (6 - 1 + 8 = 13). + + Ex 2 (I2C channel 0): + If control-field I2C0_CLK_SEL is set to 20, CLK pin of I2C_0 will + be routed to GPIO 27 (20 - 1 + 8 = 27). + If control-field I2C0_DATA_SEL is set to 21, DATA pin of I2C_0 + will be routed to GPIO 28 (21 - 1 + 9 = 28). + + Totally, SP7021 has 120 peripheral pins. The peripheral pins can be + routed to any of 64 'fully pin-mux' pins. + + (3) I/O processor pins + SP7021 has a built-in I/O processor. + Any GPIO pins (GPIO 0 to 98) can be set to pins of I/O processor. + + Vendor property "sunplus,pins" is used to select "fully pin-mux" pins, + "I/O processor pins" and "digital GPIO" pins. + + The device node of pin controller of Sunplus SP7021 has following + properties. + +properties: + compatible: + const: sunplus,sp7021-pctl + + gpio-controller: true + + '#gpio-cells': + const: 2 + + reg: + items: + - description: the MOON2 registers + - description: the GPIOXT registers + - description: the FIRST registers + - description: the MOON1 registers + + reg-names: + items: + - const: moon2 + - const: gpioxt + - const: first + - const: moon1 + + clocks: + maxItems: 1 + + resets: + maxItems: 1 + +patternProperties: + '-pins$': + type: object + description: | + A pinctrl node should contain at least one subnodes representing the + pins or function-pins group available on the machine. Each subnode + will list the pins it needs, and how they should be configured. + + Pinctrl node's client devices use subnodes for desired pin + configuration. Client device subnodes use below standard properties. + $ref: pinmux-node.yaml# + + properties: + sunplus,pins: + description: | + Define 'sunplus,pins' which are used by pinctrl node's client + device. + + It consists of one or more integers which represents the config + setting for corresponding pin. Each integer defines a individual + pin in which: + + Bit 32~24: defines GPIO number. Its range is 0 ~ 98. + Bit 23~16: defines types: (1) fully pin-mux pins + (2) IO processor pins + (3) digital GPIO pins + Bit 15~8: defines pins of peripherals (which are defined in + 'include/dt-binging/pinctrl/sppctl.h'). + Bit 7~0: defines types or initial-state of digital GPIO pins. + + Please use macro SPPCTL_IOPAD to define the integers for pins. + + $ref: /schemas/types.yaml#/definitions/uint32-array + + function: + description: | + Define pin-function which is used by pinctrl node's client device. + The name should be one of string in the following enumeration. + $ref: "/schemas/types.yaml#/definitions/string" + enum: [ SPI_FLASH, SPI_FLASH_4BIT, SPI_NAND, CARD0_EMMC, SD_CARD, + UA0, FPGA_IFX, HDMI_TX, LCDIF, USB0_OTG, USB1_OTG ] + + groups: + description: | + Define pin-group in a specified pin-function. + The name should be one of string in the following enumeration. + $ref: "/schemas/types.yaml#/definitions/string" + enum: [ SPI_FLASH1, SPI_FLASH2, SPI_FLASH_4BIT1, SPI_FLASH_4BIT2, + SPI_NAND, CARD0_EMMC, SD_CARD, UA0, FPGA_IFX, HDMI_TX1, + HDMI_TX2, HDMI_TX3, LCDIF, USB0_OTG, USB1_OTG ] + + sunplus,zerofunc: + description: | + This is a vendor specific property. It is used to disable pins + which are not used by pinctrl node's client device. + Some pins may be enabled by boot-loader. We can use this + property to disable them. + $ref: /schemas/types.yaml#/definitions/uint32-array + + additionalProperties: false + + allOf: + - if: + properties: + function: + enum: + - SPI_FLASH + then: + properties: + groups: + enum: + - SPI_FLASH1 + - SPI_FLASH2 + - if: + properties: + function: + enum: + - SPI_FLASH_4BIT + then: + properties: + groups: + enum: + - SPI_FLASH_4BIT1 + - SPI_FLASH_4BIT2 + - if: + properties: + function: + enum: + - SPI_NAND + then: + properties: + groups: + enum: + - SPI_NAND + - if: + properties: + function: + enum: + - CARD0_EMMC + then: + properties: + groups: + enum: + - CARD0_EMMC + - if: + properties: + function: + enum: + - SD_CARD + then: + properties: + groups: + enum: + - SD_CARD + - if: + properties: + function: + enum: + - UA0 + then: + properties: + groups: + enum: + - UA0 + - if: + properties: + function: + enum: + - FPGA_IFX + then: + properties: + groups: + enum: + - FPGA_IFX + - if: + properties: + function: + enum: + - HDMI_TX + then: + properties: + groups: + enum: + - HDMI_TX1 + - HDMI_TX2 + - HDMI_TX3 + - if: + properties: + function: + enum: + - LCDIF + then: + properties: + groups: + enum: + - LCDIF + - if: + properties: + function: + enum: + - USB0_OTG + then: + properties: + groups: + enum: + - USB0_OTG + - if: + properties: + function: + enum: + - USB1_OTG + then: + properties: + groups: + enum: + - USB1_OTG + +required: + - compatible + - reg + - reg-names + - "#gpio-cells" + - gpio-controller + - clocks + - resets + +additionalProperties: false + +examples: + - | + #include + + pinctl@9c000100 { + compatible = "sunplus,sp7021-pctl"; + reg = <0x9c000100 0x100>, <0x9c000300 0x100>, + <0x9c0032e4 0x1c>, <0x9c000080 0x20>; + reg-names = "moon2", "gpioxt", "first", "moon1"; + gpio-controller; + #gpio-cells = <2>; + clocks = <&clkc 0x83>; + resets = <&rstc 0x73>; + + uart0-pins { + function = "UA0"; + groups = "UA0"; + }; + + spinand0-pins { + function = "SPI_NAND"; + groups = "SPI_NAND"; + }; + + uart1-pins { + sunplus,pins = < + SPPCTL_IOPAD(11, SPPCTL_PCTL_G_PMUX, MUXF_UA1_TX, 0) + SPPCTL_IOPAD(10, SPPCTL_PCTL_G_PMUX, MUXF_UA1_RX, 0) + >; + }; + + uart2-pins { + sunplus,pins = < + SPPCTL_IOPAD(20, SPPCTL_PCTL_G_PMUX, MUXF_UA1_TX, 0) + SPPCTL_IOPAD(21, SPPCTL_PCTL_G_PMUX, MUXF_UA1_RX, 0) + SPPCTL_IOPAD(22, SPPCTL_PCTL_G_PMUX, MUXF_UA1_RTS, 0) + SPPCTL_IOPAD(23, SPPCTL_PCTL_G_PMUX, MUXF_UA1_CTS, 0) + >; + }; + + emmc-pins { + function = "CARD0_EMMC"; + groups = "CARD0_EMMC"; + }; + + sdcard-pins { + function = "SD_CARD"; + groups = "SD_CARD"; + sunplus,pins = < SPPCTL_IOPAD(91, SPPCTL_PCTL_G_GPIO, 0, 0) >; + }; + + hdmi_A_tx1-pins { + function = "HDMI_TX"; + groups = "HDMI_TX1"; + }; + hdmi_A_tx2-pins { + function = "HDMI_TX"; + groups = "HDMI_TX2"; + }; + hdmi_A_tx3-pins { + function = "HDMI_TX"; + groups = "HDMI_TX3"; + }; + + ethernet-pins { + sunplus,pins = < + SPPCTL_IOPAD(49,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_CLK_OUT,0) + SPPCTL_IOPAD(44,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_MAC_SMI_MDC,0) + SPPCTL_IOPAD(43,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_MAC_SMI_MDIO,0) + SPPCTL_IOPAD(52,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P0_MAC_RMII_TXEN,0) + SPPCTL_IOPAD(50,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P0_MAC_RMII_TXD0,0) + SPPCTL_IOPAD(51,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P0_MAC_RMII_TXD1,0) + SPPCTL_IOPAD(46,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P0_MAC_RMII_CRSDV,0) + SPPCTL_IOPAD(47,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P0_MAC_RMII_RXD0,0) + SPPCTL_IOPAD(48,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P0_MAC_RMII_RXD1,0) + >; + sunplus,zerofunc = < + MUXF_L2SW_LED_FLASH0 + MUXF_L2SW_LED_ON0 + MUXF_L2SW_P0_MAC_RMII_RXER + >; + }; + }; +... diff --git a/MAINTAINERS b/MAINTAINERS index fbc29cd..3aef4ce 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -15308,6 +15308,15 @@ M: Lakshmi Sowjanya D S: Supported F: drivers/pinctrl/pinctrl-thunderbay.c +PIN CONTROLLER - SUNPLUS / TIBBO +M: Dvorkin Dmitry +M: Wells Lu +L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) +S: Maintained +W: https://sunplus.atlassian.net/wiki/spaces/doc/overview +F: Documentation/devicetree/bindings/pinctrl/sunplus,* +F: include/dt-bindings/pinctrl/sppctl*.h + PKTCDVD DRIVER M: linux-block@vger.kernel.org S: Orphan diff --git a/include/dt-bindings/pinctrl/sppctl-sp7021.h b/include/dt-bindings/pinctrl/sppctl-sp7021.h new file mode 100644 index 0000000..629aa9b --- /dev/null +++ b/include/dt-bindings/pinctrl/sppctl-sp7021.h @@ -0,0 +1,179 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Sunplus SP7021 dt-bindings Pinctrl header file + * Copyright (C) Sunplus Tech/Tibbo Tech. + * Author: Dvorkin Dmitry + */ + +#ifndef __DT_BINDINGS_PINCTRL_SPPCTL_SP7021_H__ +#define __DT_BINDINGS_PINCTRL_SPPCTL_SP7021_H__ + +#include + +/* + * Please don't change the order of the following defines. + * They are based on order of 'hardware' control register + * defined in MOON2 ~ MOON3 registers. + */ +#define MUXF_GPIO 0 +#define MUXF_IOP 1 +#define MUXF_L2SW_CLK_OUT 2 +#define MUXF_L2SW_MAC_SMI_MDC 3 +#define MUXF_L2SW_LED_FLASH0 4 +#define MUXF_L2SW_LED_FLASH1 5 +#define MUXF_L2SW_LED_ON0 6 +#define MUXF_L2SW_LED_ON1 7 +#define MUXF_L2SW_MAC_SMI_MDIO 8 +#define MUXF_L2SW_P0_MAC_RMII_TXEN 9 +#define MUXF_L2SW_P0_MAC_RMII_TXD0 10 +#define MUXF_L2SW_P0_MAC_RMII_TXD1 11 +#define MUXF_L2SW_P0_MAC_RMII_CRSDV 12 +#define MUXF_L2SW_P0_MAC_RMII_RXD0 13 +#define MUXF_L2SW_P0_MAC_RMII_RXD1 14 +#define MUXF_L2SW_P0_MAC_RMII_RXER 15 +#define MUXF_L2SW_P1_MAC_RMII_TXEN 16 +#define MUXF_L2SW_P1_MAC_RMII_TXD0 17 +#define MUXF_L2SW_P1_MAC_RMII_TXD1 18 +#define MUXF_L2SW_P1_MAC_RMII_CRSDV 19 +#define MUXF_L2SW_P1_MAC_RMII_RXD0 20 +#define MUXF_L2SW_P1_MAC_RMII_RXD1 21 +#define MUXF_L2SW_P1_MAC_RMII_RXER 22 +#define MUXF_DAISY_MODE 23 +#define MUXF_SDIO_CLK 24 +#define MUXF_SDIO_CMD 25 +#define MUXF_SDIO_D0 26 +#define MUXF_SDIO_D1 27 +#define MUXF_SDIO_D2 28 +#define MUXF_SDIO_D3 29 +#define MUXF_PWM0 30 +#define MUXF_PWM1 31 +#define MUXF_PWM2 32 +#define MUXF_PWM3 33 +#define MUXF_PWM4 34 +#define MUXF_PWM5 35 +#define MUXF_PWM6 36 +#define MUXF_PWM7 37 +#define MUXF_ICM0_D 38 +#define MUXF_ICM1_D 39 +#define MUXF_ICM2_D 40 +#define MUXF_ICM3_D 41 +#define MUXF_ICM0_CLK 42 +#define MUXF_ICM1_CLK 43 +#define MUXF_ICM2_CLK 44 +#define MUXF_ICM3_CLK 45 +#define MUXF_SPIM0_INT 46 +#define MUXF_SPIM0_CLK 47 +#define MUXF_SPIM0_EN 48 +#define MUXF_SPIM0_DO 49 +#define MUXF_SPIM0_DI 50 +#define MUXF_SPIM1_INT 51 +#define MUXF_SPIM1_CLK 52 +#define MUXF_SPIM1_EN 53 +#define MUXF_SPIM1_DO 54 +#define MUXF_SPIM1_DI 55 +#define MUXF_SPIM2_INT 56 +#define MUXF_SPIM2_CLK 57 +#define MUXF_SPIM2_EN 58 +#define MUXF_SPIM2_DO 59 +#define MUXF_SPIM2_DI 60 +#define MUXF_SPIM3_INT 61 +#define MUXF_SPIM3_CLK 62 +#define MUXF_SPIM3_EN 63 +#define MUXF_SPIM3_DO 64 +#define MUXF_SPIM3_DI 65 +#define MUXF_SPI0S_INT 66 +#define MUXF_SPI0S_CLK 67 +#define MUXF_SPI0S_EN 68 +#define MUXF_SPI0S_DO 69 +#define MUXF_SPI0S_DI 70 +#define MUXF_SPI1S_INT 71 +#define MUXF_SPI1S_CLK 72 +#define MUXF_SPI1S_EN 73 +#define MUXF_SPI1S_DO 74 +#define MUXF_SPI1S_DI 75 +#define MUXF_SPI2S_INT 76 +#define MUXF_SPI2S_CLK 77 +#define MUXF_SPI2S_EN 78 +#define MUXF_SPI2S_DO 79 +#define MUXF_SPI2S_DI 80 +#define MUXF_SPI3S_INT 81 +#define MUXF_SPI3S_CLK 82 +#define MUXF_SPI3S_EN 83 +#define MUXF_SPI3S_DO 84 +#define MUXF_SPI3S_DI 85 +#define MUXF_I2CM0_CLK 86 +#define MUXF_I2CM0_DAT 87 +#define MUXF_I2CM1_CLK 88 +#define MUXF_I2CM1_DAT 89 +#define MUXF_I2CM2_CLK 90 +#define MUXF_I2CM2_DAT 91 +#define MUXF_I2CM3_CLK 92 +#define MUXF_I2CM3_DAT 93 +#define MUXF_UA1_TX 94 +#define MUXF_UA1_RX 95 +#define MUXF_UA1_CTS 96 +#define MUXF_UA1_RTS 97 +#define MUXF_UA2_TX 98 +#define MUXF_UA2_RX 99 +#define MUXF_UA2_CTS 100 +#define MUXF_UA2_RTS 101 +#define MUXF_UA3_TX 102 +#define MUXF_UA3_RX 103 +#define MUXF_UA3_CTS 104 +#define MUXF_UA3_RTS 105 +#define MUXF_UA4_TX 106 +#define MUXF_UA4_RX 107 +#define MUXF_UA4_CTS 108 +#define MUXF_UA4_RTS 109 +#define MUXF_TIMER0_INT 110 +#define MUXF_TIMER1_INT 111 +#define MUXF_TIMER2_INT 112 +#define MUXF_TIMER3_INT 113 +#define MUXF_GPIO_INT0 114 +#define MUXF_GPIO_INT1 115 +#define MUXF_GPIO_INT2 116 +#define MUXF_GPIO_INT3 117 +#define MUXF_GPIO_INT4 118 +#define MUXF_GPIO_INT5 119 +#define MUXF_GPIO_INT6 120 +#define MUXF_GPIO_INT7 121 + +/* + * Please don't change the order of the following defines. + * They are based on order of items in array 'sppctl_list_funcs' + * in Sunplus pinctrl driver. + */ +#define GROP_SPI_FLASH 122 +#define GROP_SPI_FLASH_4BIT 123 +#define GROP_SPI_NAND 124 +#define GROP_CARD0_EMMC 125 +#define GROP_SD_CARD 126 +#define GROP_UA0 127 +#define GROP_ACHIP_DEBUG 128 +#define GROP_ACHIP_UA2AXI 129 +#define GROP_FPGA_IFX 130 +#define GROP_HDMI_TX 131 +#define GROP_AUD_EXT_ADC_IFX0 132 +#define GROP_AUD_EXT_DAC_IFX0 133 +#define GROP_SPDIF_RX 134 +#define GROP_SPDIF_TX 135 +#define GROP_TDMTX_IFX0 136 +#define GROP_TDMRX_IFX0 137 +#define GROP_PDMRX_IFX0 138 +#define GROP_PCM_IEC_TX 139 +#define GROP_LCDIF 140 +#define GROP_DVD_DSP_DEBUG 141 +#define GROP_I2C_DEBUG 142 +#define GROP_I2C_SLAVE 143 +#define GROP_WAKEUP 144 +#define GROP_UART2AXI 145 +#define GROP_USB0_I2C 146 +#define GROP_USB1_I2C 147 +#define GROP_USB0_OTG 148 +#define GROP_USB1_OTG 149 +#define GROP_UPHY0_DEBUG 150 +#define GROP_UPHY1_DEBUG 151 +#define GROP_UPHY0_EXT 152 +#define GROP_PROBE_PORT 153 + +#endif diff --git a/include/dt-bindings/pinctrl/sppctl.h b/include/dt-bindings/pinctrl/sppctl.h new file mode 100644 index 0000000..5055726 --- /dev/null +++ b/include/dt-bindings/pinctrl/sppctl.h @@ -0,0 +1,31 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Sunplus dt-bindings Pinctrl header file + * Copyright (C) Sunplus Tech / Tibbo Tech. + * Author: Dvorkin Dmitry + */ + +#ifndef __DT_BINDINGS_PINCTRL_SPPCTL_H__ +#define __DT_BINDINGS_PINCTRL_SPPCTL_H__ + +#define IOP_G_MASTE (0x01 << 0) +#define IOP_G_FIRST (0x01 << 1) + +#define SPPCTL_PCTL_G_PMUX (0x00 | IOP_G_MASTE) +#define SPPCTL_PCTL_G_GPIO (IOP_G_FIRST | IOP_G_MASTE) +#define SPPCTL_PCTL_G_IOPP (IOP_G_FIRST | 0x00) + +#define SPPCTL_PCTL_L_OUT (0x01 << 0) /* Output LOW */ +#define SPPCTL_PCTL_L_OU1 (0x01 << 1) /* Output HIGH */ +#define SPPCTL_PCTL_L_INV (0x01 << 2) /* Input Invert */ +#define SPPCTL_PCTL_L_ONV (0x01 << 3) /* Output Invert */ +#define SPPCTL_PCTL_L_ODR (0x01 << 4) /* Output Open Drain */ + +/* + * pack into 32-bit value: + * pin# (8bit), typ (8bit), function (8bit), flag (8bit) + */ +#define SPPCTL_IOPAD(pin, typ, fun, flg) (((pin) << 24) | ((typ) << 16) | \ + ((fun) << 8) | (flg)) + +#endif