From patchwork Wed Jun 8 09:56:15 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomer Maimon X-Patchwork-Id: 12873167 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 30559CCA48D for ; Wed, 8 Jun 2022 10:24:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236707AbiFHKYD (ORCPT ); Wed, 8 Jun 2022 06:24:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47262 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236748AbiFHKXE (ORCPT ); Wed, 8 Jun 2022 06:23:04 -0400 Received: from maillog.nuvoton.com (maillog.nuvoton.com [202.39.227.15]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id E0D921F66F6; Wed, 8 Jun 2022 03:12:24 -0700 (PDT) Received: from NTHCCAS01.nuvoton.com (NTHCCAS01.nuvoton.com [10.1.8.28]) by maillog.nuvoton.com (Postfix) with ESMTP id 7FBDC1C811B6; Wed, 8 Jun 2022 17:56:35 +0800 (CST) Received: from NTHCCAS01.nuvoton.com (10.1.8.28) by NTHCCAS01.nuvoton.com (10.1.8.28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.7; Wed, 8 Jun 2022 17:56:35 +0800 Received: from taln60.nuvoton.com (10.191.1.180) by NTHCCAS01.nuvoton.com (10.1.12.25) with Microsoft SMTP Server id 15.1.2375.7 via Frontend Transport; Wed, 8 Jun 2022 17:56:34 +0800 Received: by taln60.nuvoton.com (Postfix, from userid 10070) id 7542963A20; Wed, 8 Jun 2022 12:56:33 +0300 (IDT) From: Tomer Maimon To: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , CC: , , , , , , Tomer Maimon Subject: [PATCH v2 12/20] dt-bindings: reset: npcm: Add support for NPCM8XX Date: Wed, 8 Jun 2022 12:56:15 +0300 Message-ID: <20220608095623.22327-13-tmaimon77@gmail.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20220608095623.22327-1-tmaimon77@gmail.com> References: <20220608095623.22327-1-tmaimon77@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-watchdog@vger.kernel.org Add binding document and device tree binding constants for Nuvoton BMC NPCM8XX reset controller. Signed-off-by: Tomer Maimon --- .../bindings/reset/nuvoton,npcm-reset.yaml | 13 +- .../dt-bindings/reset/nuvoton,npcm8xx-reset.h | 128 ++++++++++++++++++ 2 files changed, 140 insertions(+), 1 deletion(-) create mode 100644 include/dt-bindings/reset/nuvoton,npcm8xx-reset.h diff --git a/Documentation/devicetree/bindings/reset/nuvoton,npcm-reset.yaml b/Documentation/devicetree/bindings/reset/nuvoton,npcm-reset.yaml index c6bbc1589ab9..93ea81686f58 100644 --- a/Documentation/devicetree/bindings/reset/nuvoton,npcm-reset.yaml +++ b/Documentation/devicetree/bindings/reset/nuvoton,npcm-reset.yaml @@ -9,9 +9,20 @@ title: Nuvoton NPCM Reset controller maintainers: - Tomer Maimon +description: | + The NPCM reset controller used to reset various set of peripherals. + Please refer to reset.txt in this directory for common reset + controller binding usage. + + For list of all valid reset indices see + for Poleg NPCM7XX SoC, + for Arbel NPCM8XX SoC. + properties: compatible: - const: nuvoton,npcm750-reset + enum: + - nuvoton,npcm750-reset # Poleg NPCM7XX SoC + - nuvoton,npcm845-reset # Arbel NPCM8XX SoC reg: maxItems: 1 diff --git a/include/dt-bindings/reset/nuvoton,npcm8xx-reset.h b/include/dt-bindings/reset/nuvoton,npcm8xx-reset.h new file mode 100644 index 000000000000..5b3b74534b50 --- /dev/null +++ b/include/dt-bindings/reset/nuvoton,npcm8xx-reset.h @@ -0,0 +1,128 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2022 Nuvoton Technology corporation. + * Author: Tomer Maimon + */ + +#ifndef _DT_BINDINGS_NPCM8XX_RESET_H +#define _DT_BINDINGS_NPCM8XX_RESET_H + +/* represent reset register offset */ +#define NPCM8XX_RESET_IPSRST1 0x20 +#define NPCM8XX_RESET_IPSRST2 0x24 +#define NPCM8XX_RESET_IPSRST3 0x34 +#define NPCM8XX_RESET_IPSRST4 0x74 + +/* Reset lines on IP1 reset module (NPCM8XX_RESET_IPSRST1) */ +#define NPCM8XX_RESET_GDMA0 3 +#define NPCM8XX_RESET_UDC1 5 +#define NPCM8XX_RESET_GMAC3 6 +#define NPCM8XX_RESET_UART_2_3 7 +#define NPCM8XX_RESET_UDC2 8 +#define NPCM8XX_RESET_PECI 9 +#define NPCM8XX_RESET_AES 10 +#define NPCM8XX_RESET_UART_0_1 11 +#define NPCM8XX_RESET_MC 12 +#define NPCM8XX_RESET_SMB2 13 +#define NPCM8XX_RESET_SMB3 14 +#define NPCM8XX_RESET_SMB4 15 +#define NPCM8XX_RESET_SMB5 16 +#define NPCM8XX_RESET_PWM_M0 18 +#define NPCM8XX_RESET_TIMER_0_4 19 +#define NPCM8XX_RESET_TIMER_5_9 20 +#define NPCM8XX_RESET_GMAC4 21 +#define NPCM8XX_RESET_UDC4 22 +#define NPCM8XX_RESET_UDC5 23 +#define NPCM8XX_RESET_UDC6 24 +#define NPCM8XX_RESET_UDC3 25 +#define NPCM8XX_RESET_ADC 27 +#define NPCM8XX_RESET_SMB6 28 +#define NPCM8XX_RESET_SMB7 29 +#define NPCM8XX_RESET_SMB0 30 +#define NPCM8XX_RESET_SMB1 31 + +/* Reset lines on IP2 reset module (NPCM8XX_RESET_IPSRST2) */ +#define NPCM8XX_RESET_MFT0 0 +#define NPCM8XX_RESET_MFT1 1 +#define NPCM8XX_RESET_MFT2 2 +#define NPCM8XX_RESET_MFT3 3 +#define NPCM8XX_RESET_MFT4 4 +#define NPCM8XX_RESET_MFT5 5 +#define NPCM8XX_RESET_MFT6 6 +#define NPCM8XX_RESET_MFT7 7 +#define NPCM8XX_RESET_MMC 8 +#define NPCM8XX_RESET_GFX_SYS 10 +#define NPCM8XX_RESET_AHB_PCIBRG 11 +#define NPCM8XX_RESET_VDMA 12 +#define NPCM8XX_RESET_ECE 13 +#define NPCM8XX_RESET_VCD 14 +#define NPCM8XX_RESET_VIRUART1 16 +#define NPCM8XX_RESET_VIRUART2 17 +#define NPCM8XX_RESET_SIOX1 18 +#define NPCM8XX_RESET_SIOX2 19 +#define NPCM8XX_RESET_BT 20 +#define NPCM8XX_RESET_3DES 21 +#define NPCM8XX_RESET_PSPI2 23 +#define NPCM8XX_RESET_GMAC2 25 +#define NPCM8XX_RESET_USBH1 26 +#define NPCM8XX_RESET_GMAC1 28 +#define NPCM8XX_RESET_CP1 31 + +/* Reset lines on IP3 reset module (NPCM8XX_RESET_IPSRST3) */ +#define NPCM8XX_RESET_PWM_M1 0 +#define NPCM8XX_RESET_SMB12 1 +#define NPCM8XX_RESET_SPIX 2 +#define NPCM8XX_RESET_SMB13 3 +#define NPCM8XX_RESET_UDC0 4 +#define NPCM8XX_RESET_UDC7 5 +#define NPCM8XX_RESET_UDC8 6 +#define NPCM8XX_RESET_UDC9 7 +#define NPCM8XX_RESET_USBHUB 8 +#define NPCM8XX_RESET_PCI_MAILBOX 9 +#define NPCM8XX_RESET_GDMA1 10 +#define NPCM8XX_RESET_GDMA2 11 +#define NPCM8XX_RESET_SMB14 12 +#define NPCM8XX_RESET_SHA 13 +#define NPCM8XX_RESET_SEC_ECC 14 +#define NPCM8XX_RESET_PCIE_RC 15 +#define NPCM8XX_RESET_TIMER_10_14 16 +#define NPCM8XX_RESET_RNG 17 +#define NPCM8XX_RESET_SMB15 18 +#define NPCM8XX_RESET_SMB8 19 +#define NPCM8XX_RESET_SMB9 20 +#define NPCM8XX_RESET_SMB10 21 +#define NPCM8XX_RESET_SMB11 22 +#define NPCM8XX_RESET_ESPI 23 +#define NPCM8XX_RESET_USB_PHY_1 24 +#define NPCM8XX_RESET_USB_PHY_2 25 + +/* Reset lines on IP4 reset module (NPCM8XX_RESET_IPSRST4) */ +#define NPCM8XX_RESET_SMB16 0 +#define NPCM8XX_RESET_SMB17 1 +#define NPCM8XX_RESET_SMB18 2 +#define NPCM8XX_RESET_SMB19 3 +#define NPCM8XX_RESET_SMB20 4 +#define NPCM8XX_RESET_SMB21 5 +#define NPCM8XX_RESET_SMB22 6 +#define NPCM8XX_RESET_SMB23 7 +#define NPCM8XX_RESET_I3C0 8 +#define NPCM8XX_RESET_I3C1 9 +#define NPCM8XX_RESET_I3C2 10 +#define NPCM8XX_RESET_I3C3 11 +#define NPCM8XX_RESET_I3C4 12 +#define NPCM8XX_RESET_I3C5 13 +#define NPCM8XX_RESET_UART4 16 +#define NPCM8XX_RESET_UART5 17 +#define NPCM8XX_RESET_UART6 18 +#define NPCM8XX_RESET_PCIMBX2 19 +#define NPCM8XX_RESET_SMB24 22 +#define NPCM8XX_RESET_SMB25 23 +#define NPCM8XX_RESET_SMB26 24 +#define NPCM8XX_RESET_USBPHY3 25 +#define NPCM8XX_RESET_PCIRCPHY 27 +#define NPCM8XX_RESET_PWM_M2 28 +#define NPCM8XX_RESET_JTM1 29 +#define NPCM8XX_RESET_JTM2 30 +#define NPCM8XX_RESET_USBH2 31 + +#endif