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| Started by | Franklin S Cooper Jr <fcooper@ti.com> |
|---|---|
| First post | 2016-03-18 02:20 +0100 |
| Last post | 2016-03-20 01:50 +0100 |
| Articles | 3 — 2 participants |
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[PATCH v3 0/3] ARM: am335x/am437x: Correct PWM bindings Franklin S Cooper Jr <fcooper@ti.com> - 2016-03-18 02:20 +0100
[PATCH v3 3/3] pwm: pwm-tiehrpwm: Update dt binding document to use generic node name Franklin S Cooper Jr <fcooper@ti.com> - 2016-03-18 02:20 +0100
Re: [PATCH v3 3/3] pwm: pwm-tiehrpwm: Update dt binding document to use generic node name Rob Herring <robh@kernel.org> - 2016-03-20 01:50 +0100
| From | Franklin S Cooper Jr <fcooper@ti.com> |
|---|---|
| Date | 2016-03-18 02:20 +0100 |
| Subject | [PATCH v3 0/3] ARM: am335x/am437x: Correct PWM bindings |
| Message-ID | <rdRf3-6Z3-5@gated-at.bofh.it> |
Unlike the majority of other SOCs the PWM node uses ehrpwm instead of the generic pwm node name. This patch series switches to the pwm node name and while at it fix some other minor binding documentation issues. This patch series also includes a patch to insure ABI compatibility. This series was tested on AM335x and AM437x GP evm. I also validated that ABI compatibility was maintained. V3 changes: Update am335x-shc.dts V2 changes: Dropped patches related to the ranges property. Franklin S Cooper Jr (3): clk: ti: am335x/am4372: Add tbclk to pwm node ARM: DTS: da850/am4372/am33xx: Use generic node name for ehrpwm pwm: pwm-tiehrpwm: Update dt binding document to use generic node name Documentation/devicetree/bindings/pwm/pwm-tiehrpwm.txt | 4 ++-- arch/arm/boot/dts/am335x-shc.dts | 2 +- arch/arm/boot/dts/am33xx.dtsi | 6 +++--- arch/arm/boot/dts/am4372.dtsi | 12 ++++++------ arch/arm/boot/dts/da850.dtsi | 4 ++-- drivers/clk/ti/clk-33xx.c | 3 +++ drivers/clk/ti/clk-43xx.c | 6 ++++++ 7 files changed, 23 insertions(+), 14 deletions(-) -- 2.7.0
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| From | Franklin S Cooper Jr <fcooper@ti.com> |
|---|---|
| Date | 2016-03-18 02:20 +0100 |
| Subject | [PATCH v3 3/3] pwm: pwm-tiehrpwm: Update dt binding document to use generic node name |
| Message-ID | <rdRf4-6Z3-17@gated-at.bofh.it> |
| In reply to | #1360295 |
Now that the node name has been changed from ehrpwm to pwm the document
should show this proper usage. Also change the unit address in the example
from 0 to the proper physical address value that should be used.
Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
---
Version 3 changes:
N/A
Version 2 changes:
Changed the unit address for da850 to match the value in the reg property.
Documentation/devicetree/bindings/pwm/pwm-tiehrpwm.txt | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/pwm/pwm-tiehrpwm.txt b/Documentation/devicetree/bindings/pwm/pwm-tiehrpwm.txt
index 9c100b2..0f9ba50 100644
--- a/Documentation/devicetree/bindings/pwm/pwm-tiehrpwm.txt
+++ b/Documentation/devicetree/bindings/pwm/pwm-tiehrpwm.txt
@@ -15,14 +15,14 @@ Optional properties:
Example:
-ehrpwm0: ehrpwm@0 { /* EHRPWM on am33xx */
+ehrpwm0: pwm@48300200 { /* EHRPWM on am33xx */
compatible = "ti,am33xx-ehrpwm";
#pwm-cells = <3>;
reg = <0x48300200 0x100>;
ti,hwmods = "ehrpwm0";
};
-ehrpwm0: ehrpwm@0 { /* EHRPWM on da850 */
+ehrpwm0: pwm@300000 { /* EHRPWM on da850 */
compatible = "ti,da850-ehrpwm", "ti,am33xx-ehrpwm";
#pwm-cells = <3>;
reg = <0x300000 0x2000>;
--
2.7.0
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| From | Rob Herring <robh@kernel.org> |
|---|---|
| Date | 2016-03-20 01:50 +0100 |
| Subject | Re: [PATCH v3 3/3] pwm: pwm-tiehrpwm: Update dt binding document to use generic node name |
| Message-ID | <rezJ7-7BA-5@gated-at.bofh.it> |
| In reply to | #1360296 |
On Thu, Mar 17, 2016 at 08:15:23PM -0500, Franklin S Cooper Jr wrote: > Now that the node name has been changed from ehrpwm to pwm the document > should show this proper usage. Also change the unit address in the example > from 0 to the proper physical address value that should be used. > > Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com> > --- > Version 3 changes: > N/A > > Version 2 changes: > Changed the unit address for da850 to match the value in the reg property. > > Documentation/devicetree/bindings/pwm/pwm-tiehrpwm.txt | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) Acked-by: Rob Herring <robh@kernel.org>
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