From patchwork Wed May 6 10:08:57 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomi Valkeinen X-Patchwork-Id: 6348421 Return-Path: X-Original-To: patchwork-linux-arm@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 05BDA9F374 for ; Wed, 6 May 2015 10:19:42 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 32CDB20295 for ; Wed, 6 May 2015 10:19:38 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4C84620211 for ; Wed, 6 May 2015 10:19:37 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1YpwMk-0001Gg-8w; Wed, 06 May 2015 10:15:46 +0000 Received: from arroyo.ext.ti.com ([192.94.94.40]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1YpwGw-0003Ik-Fb for linux-arm-kernel@lists.infradead.org; Wed, 06 May 2015 10:09:47 +0000 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by arroyo.ext.ti.com (8.13.7/8.13.7) with ESMTP id t46A9QkX002058; Wed, 6 May 2015 05:09:26 -0500 Received: from DLEE70.ent.ti.com (dlee70.ent.ti.com [157.170.170.113]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id t46A9PcJ026397; Wed, 6 May 2015 05:09:25 -0500 Received: from dflp33.itg.ti.com (10.64.6.16) by DLEE70.ent.ti.com (157.170.170.113) with Microsoft SMTP Server id 14.3.224.2; Wed, 6 May 2015 05:09:24 -0500 Received: from deskari.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dflp33.itg.ti.com (8.14.3/8.13.8) with ESMTP id t46A92io012618; Wed, 6 May 2015 05:09:23 -0500 From: Tomi Valkeinen To: Tony Lindgren , , , Subject: [PATCHv3 09/10] arm: dra7: add DESHDCP clock Date: Wed, 6 May 2015 13:08:57 +0300 Message-ID: <1430906938-26128-10-git-send-email-tomi.valkeinen@ti.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1430906938-26128-1-git-send-email-tomi.valkeinen@ti.com> References: <1430906938-26128-1-git-send-email-tomi.valkeinen@ti.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150506_030946_654210_53DF0DC5 X-CRM114-Status: UNSURE ( 8.87 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -5.0 (-----) Cc: Tero Kristo , Nishanth Menon , Tomi Valkeinen X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable 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 Add a new Linux clock for DRA7 based SoCs to control DESHDCP clock. Signed-off-by: Tomi Valkeinen --- arch/arm/boot/dts/dra7.dtsi | 5 +++++ arch/arm/boot/dts/dra7xx-clocks.dtsi | 10 ++++++++++ arch/arm/mach-omap2/omap_hwmod_7xx_data.c | 1 + drivers/clk/ti/clk-7xx.c | 1 + 4 files changed, 17 insertions(+) diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index a319de723851..f3a8237cea39 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -131,6 +131,11 @@ regulator-max-microvolt = <3000000>; }; }; + + scm_conf_clocks: clocks { + #address-cells = <1>; + #size-cells = <0>; + }; }; dra7_pmx_core: pinmux@1400 { diff --git a/arch/arm/boot/dts/dra7xx-clocks.dtsi b/arch/arm/boot/dts/dra7xx-clocks.dtsi index 940dc8987adb..357bedeebfac 100644 --- a/arch/arm/boot/dts/dra7xx-clocks.dtsi +++ b/arch/arm/boot/dts/dra7xx-clocks.dtsi @@ -2137,3 +2137,13 @@ clocks = <&dpll_usb_ck>; }; }; + +&scm_conf_clocks { + dss_deshdcp_clk: dss_deshdcp_clk { + #clock-cells = <0>; + compatible = "ti,gate-clock"; + clocks = <&l3_iclk_div>; + ti,bit-shift = <0>; + reg = <0x558>; + }; +}; diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c index 178c28ea8b59..9961f95f52ae 100644 --- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c @@ -459,6 +459,7 @@ static struct omap_hwmod_opt_clk dss_opt_clks[] = { { .role = "video2_clk", .clk = "dss_video2_clk" }, { .role = "video1_clk", .clk = "dss_video1_clk" }, { .role = "hdmi_clk", .clk = "dss_hdmi_clk" }, + { .role = "hdcp_clk", .clk = "dss_deshdcp_clk" }, }; static struct omap_hwmod dra7xx_dss_hwmod = { diff --git a/drivers/clk/ti/clk-7xx.c b/drivers/clk/ti/clk-7xx.c index 5d2217ae4478..2dd956b9affa 100644 --- a/drivers/clk/ti/clk-7xx.c +++ b/drivers/clk/ti/clk-7xx.c @@ -305,6 +305,7 @@ static struct ti_dt_clk dra7xx_clks[] = { DT_CLK("4882c000.timer", "timer_sys_ck", "timer_sys_clk_div"), DT_CLK("4882e000.timer", "timer_sys_ck", "timer_sys_clk_div"), DT_CLK(NULL, "sys_clkin", "sys_clkin1"), + DT_CLK(NULL, "dss_deshdcp_clk", "dss_deshdcp_clk"), { .node_name = NULL }, };