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ARM: dts: OMAP4/5 device-tree timer updates

PATCH New Jon Hunter 2 participants 5 messages Nov 1, 2012 Device tree bindings

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Jon Hunter

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#0 lore raw

cover ARM: dts: OMAP4/5 device-tree timer updates

A few device tree timer updates for OMAP4/5 devices.

This series adds ...
1. MPU private addresses for OMAP4 timers
2. Timer nodes for OMAP5
3. 32kHz counter node for OMAP5

This is based upon of Benoit Cousson's OMAP device-tree branch for v3.8.

git://git.kernel.org/pub/scm/linux/kernel/git/bcousson/linux-omap-dt.git for_3.8/dts

Jon Hunter (3):
ARM: dts: Update OMAP4 timer addresses
ARM: dts: Add OMAP5 timer nodes
ARM: dts: Add OMAP5 counter node

 arch/arm/boot/dts/omap4.dtsi |   20 +++++----
 arch/arm/boot/dts/omap5.dtsi |   95 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 107 insertions(+), 8 deletions(-)
Signature · 1 line
1.7.9.5
author
#1 lore raw

PATCH 1/3 ARM: dts: Update OMAP4 timer addresses

For OMAP4 devices, timers 5-8 have both a L3 bus address and a Cortex-A9 private bus address. Currently the device-tree source only contains the L3 bus address for these timers. Update these timers to include the Cortex-A9 private address and make the default address the Cortex-A9 private bus address to match the current HWMOD implementation.

Signed-off-by Jon Hunter <[email protected]>
---
 arch/arm/boot/dts/omap4.dtsi |   20 ++++++++++++--------
 1 file changed, 12 insertions(+), 8 deletions(-)
arch/arm/boot/dts/omap4.dtsi +12 -8
index 23ee149..739bb79 100644
@@ -469,33 +469,37 @@
 			ti,hwmods = "timer4";
 		};
 
-		timer5: timer at 49038000 {
+		timer5: timer at 40138000 {
 			compatible = "ti,omap2-timer";
-			reg = <0x49038000 0x80>;
+			reg = <0x40138000 0x80>,
+			      <0x49038000 0x80>;
 			interrupts = <0 41 0x4>;
 			ti,hwmods = "timer5";
 			ti,timer-dsp;
 		};
 
-		timer6: timer at 4903a000 {
+		timer6: timer at 4013a000 {
 			compatible = "ti,omap2-timer";
-			reg = <0x4903a000 0x80>;
+			reg = <0x4013a000 0x80>,
+			      <0x4903a000 0x80>;
 			interrupts = <0 42 0x4>;
 			ti,hwmods = "timer6";
 			ti,timer-dsp;
 		};
 
-		timer7: timer at 4903c000 {
+		timer7: timer at 4013c000 {
 			compatible = "ti,omap2-timer";
-			reg = <0x4903c000 0x80>;
+			reg = <0x4013c000 0x80>,
+			      <0x4903c000 0x80>;
 			interrupts = <0 43 0x4>;
 			ti,hwmods = "timer7";
 			ti,timer-dsp;
 		};
 
-		timer8: timer at 4903e000 {
+		timer8: timer at 4013e000 {
 			compatible = "ti,omap2-timer";
-			reg = <0x4903e000 0x80>;
+			reg = <0x4013e000 0x80>,
+			      <0x4903e000 0x80>;
 			interrupts = <0 44 0x4>;
 			ti,hwmods = "timer8";
 			ti,timer-pwm;
Signature · 1 line
1.7.9.5
author
#2 lore raw

PATCH 2/3 ARM: dts: Add OMAP5 timer nodes

In reply to Jon Hunter

Add the 11 timer nodes for OMAP5 devices.

Signed-off-by Jon Hunter <[email protected]>
---
 arch/arm/boot/dts/omap5.dtsi |   89 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 89 insertions(+)
arch/arm/boot/dts/omap5.dtsi +89 -0
index 930dbfe..c8954f1 100644
@@ -379,5 +379,94 @@
 			ti,buffer-size = <128>;
 			ti,hwmods = "mcbsp3";
 		};
+
+		timer1: timer at 4ae18000 {
+			compatible = "ti,omap2-timer";
+			reg = <0x4ae18000 0x80>;
+			interrupts = <0 37 0x4>;
+			ti,hwmods = "timer1";
+			ti,timer-alwon;
+		};
+
+		timer2: timer at 48032000 {
+			compatible = "ti,omap2-timer";
+			reg = <0x48032000 0x80>;
+			interrupts = <0 38 0x4>;
+			ti,hwmods = "timer2";
+		};
+
+		timer3: timer at 48034000 {
+			compatible = "ti,omap2-timer";
+			reg = <0x48034000 0x80>;
+			interrupts = <0 39 0x4>;
+			ti,hwmods = "timer3";
+		};
+
+		timer4: timer at 48036000 {
+			compatible = "ti,omap2-timer";
+			reg = <0x48036000 0x80>;
+			interrupts = <0 40 0x4>;
+			ti,hwmods = "timer4";
+		};
+
+		timer5: timer at 40138000 {
+			compatible = "ti,omap2-timer";
+			reg = <0x40138000 0x80>,
+			      <0x49038000 0x80>;
+			interrupts = <0 41 0x4>;
+			ti,hwmods = "timer5";
+			ti,timer-dsp;
+		};
+
+		timer6: timer at 4013a000 {
+			compatible = "ti,omap2-timer";
+			reg = <0x4013a000 0x80>,
+			      <0x4903a000 0x80>;
+			interrupts = <0 42 0x4>;
+			ti,hwmods = "timer6";
+			ti,timer-dsp;
+			ti,timer-pwm;
+		};
+
+		timer7: timer at 4013c000 {
+			compatible = "ti,omap2-timer";
+			reg = <0x4013c000 0x80>,
+			      <0x4903c000 0x80>;
+			interrupts = <0 43 0x4>;
+			ti,hwmods = "timer7";
+			ti,timer-dsp;
+		};
+
+		timer8: timer at 4013e000 {
+			compatible = "ti,omap2-timer";
+			reg = <0x4013e000 0x80>,
+			      <0x4903e000 0x80>;
+			interrupts = <0 44 0x4>;
+			ti,hwmods = "timer8";
+			ti,timer-dsp;
+			ti,timer-pwm;
+		};
+
+		timer9: timer at 4803e000 {
+			compatible = "ti,omap2-timer";
+			reg = <0x4803e000 0x80>;
+			interrupts = <0 45 0x4>;
+			ti,hwmods = "timer9";
+		};
+
+		timer10: timer at 48086000 {
+			compatible = "ti,omap2-timer";
+			reg = <0x48086000 0x80>;
+			interrupts = <0 46 0x4>;
+			ti,hwmods = "timer10";
+		};
+
+		timer11: timer at 48088000 {
+			compatible = "ti,omap2-timer";
+			reg = <0x48088000 0x80>;
+			interrupts = <0 47 0x4>;
+			ti,hwmods = "timer11";
+			ti,timer-pwm;
+		};
 	};
 };
Signature · 1 line
1.7.9.5
author
#3 lore raw

PATCH 3/3 ARM: dts: Add OMAP5 counter node

In reply to Jon Hunter

Add the 32kHz counter node for OMAP5 devices.

Signed-off-by Jon Hunter <[email protected]>
---
 arch/arm/boot/dts/omap5.dtsi |    6 ++++++
 1 file changed, 6 insertions(+)
arch/arm/boot/dts/omap5.dtsi +6 -0
index c8954f1..ead74c8 100644
@@ -77,6 +77,12 @@
 		ranges;
 		ti,hwmods = "l3_main_1", "l3_main_2", "l3_main_3";
 
+		counter32k: counter at 4ae04000 {
+			compatible = "ti,omap-counter32k";
+			reg = <0x4ae04000 0x40>;
+			ti,hwmods = "counter_32k";
+		};
+
 		omap5_pmx_core: pinmux at 4a002840 {
 			compatible = "ti,omap4-padconf", "pinctrl-single";
 			reg = <0x4a002840 0x01b6>;
Signature · 1 line
1.7.9.5
#4 lore raw

cover ARM: dts: OMAP4/5 device-tree timer updates

In reply to Jon Hunter

Hi Jon,

Quoted 6 lines · Jon Hunter

A few device tree timer updates for OMAP4/5 devices.

This series adds ...
1. MPU private addresses for OMAP4 timers
2. Timer nodes for OMAP5
3. 32kHz counter node for OMAP5

Great, thanks for that update. Just in time before the pull request.

Quoted 8 lines

This is based upon of Benoit Cousson's OMAP device-tree branch for v3.8.

git://git.kernel.org/pub/scm/linux/kernel/git/bcousson/linux-omap-dt.git for_3.8/dts

Jon Hunter (3):
ARM: dts: Update OMAP4 timer addresses
ARM: dts: Add OMAP5 timer nodes
ARM: dts: Add OMAP5 counter node

I've just updated slightly the subjects:

3b3132f ARM: dts: OMAP5: Add counter node
df692a9 ARM: dts: OMAP5: Add timer nodes
d03a93b ARM: dts: OMAP4: Update timer addresses

There are now in my for_3.8/dts branch.

Thanks,
Benoit