From patchwork Tue Jun 30 16:57:16 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ben Hutchings X-Patchwork-Id: 6697591 Return-Path: X-Original-To: patchwork-linux-mmc@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 9A5609F380 for ; Tue, 30 Jun 2015 16:57:36 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id CC34B2062B for ; Tue, 30 Jun 2015 16:57:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D99972062D for ; Tue, 30 Jun 2015 16:57:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753194AbbF3Q5a (ORCPT ); Tue, 30 Jun 2015 12:57:30 -0400 Received: from ducie-dc1.codethink.co.uk ([185.25.241.215]:60497 "EHLO ducie-dc1.codethink.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753443AbbF3Q5U (ORCPT ); Tue, 30 Jun 2015 12:57:20 -0400 Received: from localhost (localhost [127.0.0.1]) by ducie-dc1.codethink.co.uk (Postfix) with ESMTP id 7CD4A460871; Tue, 30 Jun 2015 17:57:19 +0100 (BST) X-Virus-Scanned: Debian amavisd-new at ducie-dc1.codethink.co.uk Received: from ducie-dc1.codethink.co.uk ([127.0.0.1]) by localhost (ducie-dc1.codethink.co.uk [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id V81LMW0L3y4A; Tue, 30 Jun 2015 17:57:17 +0100 (BST) Received: from xylophone (unknown [192.168.25.61]) by ducie-dc1.codethink.co.uk (Postfix) with ESMTPSA id 32545460B54; Tue, 30 Jun 2015 17:57:17 +0100 (BST) Message-ID: <1435683436.23818.69.camel@codethink.co.uk> Subject: [PATCH v4 7/8] ARM: shmobile: r8a7790: Set maximum frequencies for SDHI clocks From: Ben Hutchings To: Ian Molton , Laurent Pinchart Cc: linux-mmc@vger.kernel.org, linux-sh@vger.kernel.org, linux-gpio@vger.kernel.org, linux-kernel@lists.codethink.co.uk, Sergei Shtylyov , Simon Horman , Kuninori Morimoto Date: Tue, 30 Jun 2015 17:57:16 +0100 In-Reply-To: <1435683177.23818.60.camel@codethink.co.uk> References: <1435683177.23818.60.camel@codethink.co.uk> Organization: Codethink Ltd. X-Mailer: Evolution 3.12.9-1+b1 Mime-Version: 1.0 Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org X-Spam-Status: No, score=-7.5 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Taken from the datasheet. Signed-off-by: Ben Hutchings Acked-by: Kuninori Morimoto --- arch/arm/boot/dts/r8a7790.dtsi | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi index 4bb2f4c17321..618b38938b24 100644 --- a/arch/arm/boot/dts/r8a7790.dtsi +++ b/arch/arm/boot/dts/r8a7790.dtsi @@ -490,6 +490,7 @@ reg = <0 0xee100000 0 0x328>; interrupts = <0 165 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7790_CLK_SDHI0>; + max-frequency = <156000000>; dmas = <&dmac1 0xcd>, <&dmac1 0xce>; dma-names = "tx", "rx"; status = "disabled"; @@ -500,6 +501,7 @@ reg = <0 0xee120000 0 0x328>; interrupts = <0 166 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7790_CLK_SDHI1>; + max-frequency = <156000000>; dmas = <&dmac1 0xc9>, <&dmac1 0xca>; dma-names = "tx", "rx"; status = "disabled"; @@ -510,6 +512,7 @@ reg = <0 0xee140000 0 0x100>; interrupts = <0 167 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7790_CLK_SDHI2>; + max-frequency = <97500000>; dmas = <&dmac1 0xc1>, <&dmac1 0xc2>; dma-names = "tx", "rx"; status = "disabled"; @@ -520,6 +523,7 @@ reg = <0 0xee160000 0 0x100>; interrupts = <0 168 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7790_CLK_SDHI3>; + max-frequency = <97500000>; dmas = <&dmac1 0xd3>, <&dmac1 0xd4>; dma-names = "tx", "rx"; status = "disabled";