From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jon Hunter Subject: [PATCH 1/2] ARM: dts: OMAP: Add counter-32k nodes Date: Wed, 17 Oct 2012 13:33:22 -0500 Message-ID: <1350498803-22150-2-git-send-email-jon-hunter@ti.com> References: <1350498803-22150-1-git-send-email-jon-hunter@ti.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1350498803-22150-1-git-send-email-jon-hunter@ti.com> Sender: linux-omap-owner@vger.kernel.org To: Benoit Cousson , Tony Lindgren , Rob Herring , Grant Likely Cc: device-tree , linux-omap , linux-arm , Jon Hunter List-Id: devicetree@vger.kernel.org Adds the counter-32k timers nodes present in OMAP2/3/4 devices and device-tree binding documentation for OMAP counter-32k. Signed-off-by: Jon Hunter --- .../devicetree/bindings/arm/omap/counter32k.txt | 15 +++++++++++++++ arch/arm/boot/dts/omap2420.dtsi | 6 ++++++ arch/arm/boot/dts/omap2430.dtsi | 6 ++++++ arch/arm/boot/dts/omap3.dtsi | 6 ++++++ arch/arm/boot/dts/omap4.dtsi | 6 ++++++ 5 files changed, 39 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/omap/counter32k.txt diff --git a/Documentation/devicetree/bindings/arm/omap/counter32k.txt b/Documentation/devicetree/bindings/arm/omap/counter32k.txt new file mode 100644 index 0000000..1983fae --- /dev/null +++ b/Documentation/devicetree/bindings/arm/omap/counter32k.txt @@ -0,0 +1,15 @@ +OMAP Counter-32K bindings + +Required properties: +- compatible: Must be "ti,omap-counter32k" for OMAP controllers +- reg: Contains timer register address range (base address and length) +- ti,hwmods: Name of the hwmod associated to the counter, which is typically + "counter_32k" + +Example: + +counter32k: counter32k@4a304000 { + compatible = "ti,omap-counter32k"; + reg = <0x4a304000 0x001f>; + ti,hwmods = "counter_32k"; +}; diff --git a/arch/arm/boot/dts/omap2420.dtsi b/arch/arm/boot/dts/omap2420.dtsi index 5f68a70..082193f 100644 --- a/arch/arm/boot/dts/omap2420.dtsi +++ b/arch/arm/boot/dts/omap2420.dtsi @@ -14,6 +14,12 @@ compatible = "ti,omap2420", "ti,omap2"; ocp { + counter32k: counter32k@48004000 { + compatible = "ti,omap-counter32k"; + reg = <0x48004000 0x001f>; + ti,hwmods = "counter_32k"; + }; + omap2420_pmx: pinmux@48000030 { compatible = "ti,omap2420-padconf", "pinctrl-single"; reg = <0x48000030 0x0113>; diff --git a/arch/arm/boot/dts/omap2430.dtsi b/arch/arm/boot/dts/omap2430.dtsi index 7439987..2e568cf 100644 --- a/arch/arm/boot/dts/omap2430.dtsi +++ b/arch/arm/boot/dts/omap2430.dtsi @@ -14,6 +14,12 @@ compatible = "ti,omap2430", "ti,omap2"; ocp { + counter32k: counter32k@49020000 { + compatible = "ti,omap-counter32k"; + reg = <0x49020000 0x001f>; + ti,hwmods = "counter_32k"; + }; + omap2430_pmx: pinmux@49002030 { compatible = "ti,omap2430-padconf", "pinctrl-single"; reg = <0x49002030 0x0154>; diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi index 3fb910f..aa775b2 100644 --- a/arch/arm/boot/dts/omap3.dtsi +++ b/arch/arm/boot/dts/omap3.dtsi @@ -61,6 +61,12 @@ ranges; ti,hwmods = "l3_main"; + counter32k: counter32k@48320000 { + compatible = "ti,omap-counter32k"; + reg = <0x48320000 0x001f>; + ti,hwmods = "counter_32k"; + }; + intc: interrupt-controller@48200000 { compatible = "ti,omap2-intc"; interrupt-controller; diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi index f6ac2b7..3eb66ee 100644 --- a/arch/arm/boot/dts/omap4.dtsi +++ b/arch/arm/boot/dts/omap4.dtsi @@ -95,6 +95,12 @@ ranges; ti,hwmods = "l3_main_1", "l3_main_2", "l3_main_3"; + counter32k: counter32k@4a304000 { + compatible = "ti,omap-counter32k"; + reg = <0x4a304000 0x001f>; + ti,hwmods = "counter_32k"; + }; + omap4_pmx_core: pinmux@4a100040 { compatible = "ti,omap4-padconf", "pinctrl-single"; reg = <0x4a100040 0x0196>; -- 1.7.9.5