From patchwork Thu Nov 28 07:45:20 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ludovic Desroches X-Patchwork-Id: 11265441 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 8367F930 for ; Thu, 28 Nov 2019 07:45:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6D26B216F4 for ; Thu, 28 Nov 2019 07:45:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727318AbfK1Hpo (ORCPT ); Thu, 28 Nov 2019 02:45:44 -0500 Received: from esa6.microchip.iphmx.com ([216.71.154.253]:7644 "EHLO esa6.microchip.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726448AbfK1Hpn (ORCPT ); Thu, 28 Nov 2019 02:45:43 -0500 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 -exists:%{i}.spf.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: 1BIEeTe/xvsmF8vn9hfa3SajDb9AMZepfhaR5sJ5afACDvhZx8yk0wd9EG4Y4ohqz4j+zUPNuc 8rWl4jbODMHJF4mNW6X8aHpiOnOzMrmmHAN+QBRyXvZbwAqoro9AKiWNZK1rqGNJNTdZz300Fd l4TKYp185RBa+7dffRoDLgUsfJLrN2G2dkb5cqCxFDKMsS2ZiHUvaZTFr4gn0+DgEOMOmysEWv g2MVDGJWGxNaOZCTjsJwIF/ssIPrfMxUCVcdrlzn7WV7KQdD9tknVfA1Ny3YtBybPCzhETeAGK Ojw= X-IronPort-AV: E=Sophos;i="5.69,252,1571727600"; d="scan'208";a="55970602" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa6.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 28 Nov 2019 00:45:42 -0700 Received: from chn-vm-ex03.mchp-main.com (10.10.85.151) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1713.5; Thu, 28 Nov 2019 00:45:34 -0700 Received: from M43218.microchip.com (10.10.85.251) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server id 15.1.1713.5 via Frontend Transport; Thu, 28 Nov 2019 00:45:31 -0700 From: Ludovic Desroches To: , , CC: , , , , , , , , , "Ludovic Desroches" , Rob Herring Subject: [PATCH v4 1/3] dt-bindings: sdhci-of-at91: new compatible string and update properties Date: Thu, 28 Nov 2019 08:45:20 +0100 Message-ID: <20191128074522.69706-1-ludovic.desroches@microchip.com> X-Mailer: git-send-email 2.24.0 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>; };