From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: [PATCH 09/17] ARM: dts: Add missing iss node and binding for omap4 Date: Mon, 28 Aug 2017 14:19:10 -0700 Message-ID: <20170828211918.11573-10-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, Laurent Pinchart , Mauro Carvalho Chehab , Sakari Ailus List-Id: devicetree@vger.kernel.org On omap4 we're missing the iss 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: Laurent Pinchart Cc: Mauro Carvalho Chehab Cc: Sakari Ailus Signed-off-by: Tony Lindgren --- Documentation/devicetree/bindings/media/ti-iss.txt | 32 ++++++++++++++++++++++ arch/arm/boot/dts/omap4.dtsi | 7 +++++ 2 files changed, 39 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/ti-iss.txt diff --git a/Documentation/devicetree/bindings/media/ti-iss.txt b/Documentation/devicetree/bindings/media/ti-iss.txt new file mode 100644 --- /dev/null +++ b/Documentation/devicetree/bindings/media/ti-iss.txt @@ -0,0 +1,32 @@ +Texas Instruments Imaging Subsystem (ISS) binding + +ISS is used for cameras on Texas Instruments SoCs. + + +Required properties: + +compatible: Shall be one of the following: + "ti,omap4-iss" + +reg: Shall contain the device instance IO range + +interrupts: Shall contain the device instance interrupt + + +Optional properties: + +reg-names: Shall contain the IO range names if multiple IO + ranges are used by the SoC + +ti,hwmods: Shall contain the TI interconnect module name if needed + by the SoC + + +Example: + + iss: iss@52000000 { + compatible = "ti,omap4-iss"; + reg = <0x52000000 0x1000000>; + interrupts = ; + ti,hwmods = "iss"; + }; 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 @@ -649,6 +649,13 @@ #iommu-cells = <0>; }; + iss: iss@52000000 { + compatible = "ti,omap4-iss"; + reg = <0x52000000 0x1000000>; + interrupts = ; + ti,hwmods = "iss"; + }; + mmu_ipu: mmu@55082000 { compatible = "ti,omap4-iommu"; reg = <0x55082000 0x100>; -- 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