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From: Jon Hunter <jon-hunter@ti.com>
To: Benoit Cousson <b-cousson@ti.com>,
	Tony Lindgren <tony@atomide.com>,
	Rob Herring <rob.herring@calxeda.com>,
	Grant Likely <grant.likely@secretlab.ca>
Cc: device-tree <devicetree-discuss@lists.ozlabs.org>,
	linux-omap <linux-omap@vger.kernel.org>,
	linux-arm <linux-arm-kernel@lists.infradead.org>,
	Jon Hunter <jon-hunter@ti.com>
Subject: [PATCH 1/2] ARM: dts: OMAP: Add counter-32k nodes
Date: Wed, 17 Oct 2012 13:33:22 -0500	[thread overview]
Message-ID: <1350498803-22150-2-git-send-email-jon-hunter@ti.com> (raw)
In-Reply-To: <1350498803-22150-1-git-send-email-jon-hunter@ti.com>

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 <jon-hunter@ti.com>
---
 .../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


WARNING: multiple messages have this Message-ID (diff)
From: jon-hunter@ti.com (Jon Hunter)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/2] ARM: dts: OMAP: Add counter-32k nodes
Date: Wed, 17 Oct 2012 13:33:22 -0500	[thread overview]
Message-ID: <1350498803-22150-2-git-send-email-jon-hunter@ti.com> (raw)
In-Reply-To: <1350498803-22150-1-git-send-email-jon-hunter@ti.com>

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 <jon-hunter@ti.com>
---
 .../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 at 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 at 48004000 {
+			compatible = "ti,omap-counter32k";
+			reg = <0x48004000 0x001f>;
+			ti,hwmods = "counter_32k";
+		};
+
 		omap2420_pmx: pinmux at 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 at 49020000 {
+			compatible = "ti,omap-counter32k";
+			reg = <0x49020000 0x001f>;
+			ti,hwmods = "counter_32k";
+		};
+
 		omap2430_pmx: pinmux at 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 at 48320000 {
+			compatible = "ti,omap-counter32k";
+			reg = <0x48320000 0x001f>;
+			ti,hwmods = "counter_32k";
+		};
+
 		intc: interrupt-controller at 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 at 4a304000 {
+			compatible = "ti,omap-counter32k";
+			reg = <0x4a304000 0x001f>;
+			ti,hwmods = "counter_32k";
+		};
+
 		omap4_pmx_core: pinmux at 4a100040 {
 			compatible = "ti,omap4-padconf", "pinctrl-single";
 			reg = <0x4a100040 0x0196>;
-- 
1.7.9.5

  reply	other threads:[~2012-10-17 18:33 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-10-17 18:33 [PATCH 0/2] ARM: OMAP2+: Add device-tree support for 32kHz counter Jon Hunter
2012-10-17 18:33 ` Jon Hunter
2012-10-17 18:33 ` Jon Hunter [this message]
2012-10-17 18:33   ` [PATCH 1/2] ARM: dts: OMAP: Add counter-32k nodes Jon Hunter
2012-10-18 14:23   ` Benoit Cousson
2012-10-18 14:23     ` Benoit Cousson
     [not found]     ` <508010E1.6010102-l0cyMroinI0@public.gmane.org>
2012-10-18 14:27       ` Jon Hunter
2012-10-18 14:27         ` Jon Hunter
2012-10-17 18:33 ` [PATCH 2/2] ARM: OMAP2+: Add device-tree support for 32kHz counter Jon Hunter
2012-10-17 18:33   ` Jon Hunter

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