From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: [PATCH 11/17] ARM: dts: Add missing mcasp node for omap4 Date: Mon, 28 Aug 2017 14:19:12 -0700 Message-ID: <20170828211918.11573-12-tony@atomide.com> References: <20170828211918.11573-1-tony@atomide.com> Return-path: In-Reply-To: <20170828211918.11573-1-tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: =?UTF-8?q?Beno=C3=AEt=20Cousson?= , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Liam Girdwood , Mark Brown , Peter Ujfalusi List-Id: devicetree@vger.kernel.org On omap4 we're missing the mcasp node with it's related "ti,hwmods" property that the SoC interconnect code needs. Note that this will only show up as a bug with "doesn't have mpu register target base" boot errors when the legacy platform data is removed. Cc: Liam Girdwood Cc: Mark Brown Cc: Peter Ujfalusi Signed-off-by: Tony Lindgren --- Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt | 1 + arch/arm/boot/dts/omap4.dtsi | 9 +++++++++ 2 files changed, 10 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt b/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt --- a/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt +++ b/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt @@ -6,6 +6,7 @@ Required properties: "ti,da830-mcasp-audio" : for both DA830 & DA850 platforms "ti,am33xx-mcasp-audio" : for AM33xx platforms (AM33xx, AM43xx, TI81xx) "ti,dra7-mcasp-audio" : for DRA7xx platforms + "ti,omap4-mcasp-audio" : for OMAP4 platforms - reg : Should contain reg specifiers for the entries in the reg-names property. - reg-names : Should contain: diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi --- a/arch/arm/boot/dts/omap4.dtsi +++ b/arch/arm/boot/dts/omap4.dtsi @@ -750,6 +750,15 @@ status = "disabled"; }; + mcasp: mcasp@40128000 { + compatible = "ti,omap4-mcasp-audio"; + reg = <0x40128000 0x400>, /* MPU private access */ + <0x49028000 0x400>; /* L3 Interconnect */ + reg-names = "mpu", "dma"; + interrupts = ; + ti,hwmods = "mcasp"; + }; + slimbus1: slimbus@4012c000 { compatible = "ti,omap4-slimbus"; reg = <0x4012c000 0x400>, /* MPU private access */ -- 2.14.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html