From patchwork Fri Oct 25 08:03:42 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ludovic Desroches X-Patchwork-Id: 11211613 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 2AA2213BD for ; Fri, 25 Oct 2019 08:02:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 130E1206DD for ; Fri, 25 Oct 2019 08:02:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2406055AbfJYICs (ORCPT ); Fri, 25 Oct 2019 04:02:48 -0400 Received: from esa6.microchip.iphmx.com ([216.71.154.253]:47028 "EHLO esa6.microchip.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2405453AbfJYICr (ORCPT ); Fri, 25 Oct 2019 04:02:47 -0400 Received-SPF: Pass (esa6.microchip.iphmx.com: domain of Ludovic.Desroches@microchip.com designates 198.175.253.82 as permitted sender) identity=mailfrom; client-ip=198.175.253.82; receiver=esa6.microchip.iphmx.com; envelope-from="Ludovic.Desroches@microchip.com"; x-sender="Ludovic.Desroches@microchip.com"; x-conformance=spf_only; x-record-type="v=spf1"; x-record-text="v=spf1 mx a:ushub1.microchip.com a:smtpout.microchip.com a:mx1.microchip.iphmx.com a:mx2.microchip.iphmx.com include:servers.mcsv.net include:mktomail.com include:spf.protection.outlook.com ~all" Received-SPF: None (esa6.microchip.iphmx.com: no sender authenticity information available from domain of postmaster@email.microchip.com) identity=helo; client-ip=198.175.253.82; receiver=esa6.microchip.iphmx.com; envelope-from="Ludovic.Desroches@microchip.com"; x-sender="postmaster@email.microchip.com"; x-conformance=spf_only Authentication-Results: esa6.microchip.iphmx.com; dkim=none (message not signed) header.i=none; spf=Pass smtp.mailfrom=Ludovic.Desroches@microchip.com; spf=None smtp.helo=postmaster@email.microchip.com; dmarc=pass (p=none dis=none) d=microchip.com IronPort-SDR: okAxLpkf03Y4C1W42prpxYb3sZ9jXvYf+/H5BOw1AlH/UK9Ukdc772kia6FUmXKPJmz3vYJ6OI TdTz7agHB0yLDhBZ/Pr9MnHS0rahBRSQvDyRYhrBoSYkQlC7vAFOwVUnQIMS3Y4tmgrqdzKdyw L+aOmGlhuCFwKgbbNUhn8HwUlrWZhBpa3omZvp4qQ6akXva79rvVOG4au1c0N1kelNP33sJPO9 JWRJsAGfEOIV2PJYzv9kP9ttUvaxFiWwdu8ZPjtxuA9e4mcmdo36jM0uNdmKVgvIlMnAw0KZWb tUs= X-IronPort-AV: E=Sophos;i="5.68,228,1569308400"; d="scan'208";a="51523132" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa6.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 25 Oct 2019 01:02:46 -0700 Received: from chn-vm-ex02.mchp-main.com (10.10.85.144) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1713.5; Fri, 25 Oct 2019 01:02:43 -0700 Received: from M43218.corp.atmel.com (10.10.85.251) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server id 15.1.1713.5 via Frontend Transport; Fri, 25 Oct 2019 01:02:41 -0700 From: Ludovic Desroches To: , , CC: , , , , , , , , , "Ludovic Desroches" , Rob Herring Subject: [PATCH v3 1/3] dt-bindings: sdhci-of-at91: new compatible string and update properties Date: Fri, 25 Oct 2019 10:03:42 +0200 Message-ID: <20191025080344.15492-1-ludovic.desroches@microchip.com> X-Mailer: git-send-email 2.24.0.rc0 MIME-Version: 1.0 Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org There is a new compatible string for the SAM9X60 sdhci device. It involves an update of the properties about the clocks stuff. Signed-off-by: Ludovic Desroches Reviewed-by: Rob Herring --- Changes: - v3: rebase due to conflict with Nicolas' patch - v2: remove the extra example and fix node label .../devicetree/bindings/mmc/sdhci-atmel.txt | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/mmc/sdhci-atmel.txt b/Documentation/devicetree/bindings/mmc/sdhci-atmel.txt index 503c6dbac1b2..69edfd4d3922 100644 --- a/Documentation/devicetree/bindings/mmc/sdhci-atmel.txt +++ b/Documentation/devicetree/bindings/mmc/sdhci-atmel.txt @@ -5,11 +5,16 @@ Documentation/devicetree/bindings/mmc/mmc.txt and the properties used by the sdhci-of-at91 driver. Required properties: -- compatible: Must be "atmel,sama5d2-sdhci". +- compatible: Must be "atmel,sama5d2-sdhci" or "microchip,sam9x60-sdhci". - clocks: Phandlers to the clocks. -- clock-names: Must be "hclock", "multclk", "baseclk"; +- clock-names: Must be "hclock", "multclk", "baseclk" for + "atmel,sama5d2-sdhci". + Must be "hclock", "multclk" for "microchip,sam9x60-sdhci". Optional properties: +- assigned-clocks: The same with "multclk". +- assigned-clock-rates The rate of "multclk" in order to not rely on the + gck configuration set by previous components. - microchip,sdcal-inverted: when present, polarity on the SDCAL SoC pin is inverted. The default polarity for this signal is described in the datasheet. For instance on SAMA5D2, the pin is usually tied to the GND with a resistor @@ -17,10 +22,12 @@ Optional properties: Example: -sdmmc0: sdio-host@a0000000 { +mmc0: sdio-host@a0000000 { compatible = "atmel,sama5d2-sdhci"; reg = <0xa0000000 0x300>; interrupts = <31 IRQ_TYPE_LEVEL_HIGH 0>; clocks = <&sdmmc0_hclk>, <&sdmmc0_gclk>, <&main>; clock-names = "hclock", "multclk", "baseclk"; + assigned-clocks = <&sdmmc0_gclk>; + assigned-clock-rates = <480000000>; };