Messages in this thread Patch in this message | | | From | Franklin S Cooper Jr <> | Subject | [PATCH v2] ARM: dts: da850: Add new ECAP and EPWM bindings | Date | Mon, 11 Jul 2016 14:11:46 -0500 |
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From: "Cooper Jr., Franklin" <fcooper@ti.com>
For some devices, the PWMSS is a parent of eCAP and ePWM and provided the functional clocks for those submodules. The ti,am33xx-ecap and ti,am33xx-ehrpwm were based on this parent child relationship where the functional clock would be grabbed from the module's parent.
However, DA850 doesn't have a PWMSS and the eCAP and ePWM provides their functional clock themselves. Therefore, prefer the new binding that doesn't assume this parent child relationship.
Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com> Acked-by: Rob Herring <robh@kernel.org> --- v2 changes: Fix commit message
This patch handles the da850 portion that wouldn't apply from the following patch that has been accepted: https://patchwork.kernel.org/patch/9005661/
arch/arm/boot/dts/da850.dtsi | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-)
diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi index 25f0f8e..09cf663 100644 --- a/arch/arm/boot/dts/da850.dtsi +++ b/arch/arm/boot/dts/da850.dtsi @@ -274,31 +274,36 @@ status = "disabled"; }; ehrpwm0: pwm@300000 { - compatible = "ti,da850-ehrpwm", "ti,am33xx-ehrpwm"; + compatible = "ti,da850-ehrpwm", "ti,am3352-ehrpwm", + "ti,am33xx-ehrpwm"; #pwm-cells = <3>; reg = <0x300000 0x2000>; status = "disabled"; }; ehrpwm1: pwm@302000 { - compatible = "ti,da850-ehrpwm", "ti,am33xx-ehrpwm"; + compatible = "ti,da850-ehrpwm", "ti,am3352-ehrpwm", + "ti,am33xx-ehrpwm"; #pwm-cells = <3>; reg = <0x302000 0x2000>; status = "disabled"; }; ecap0: ecap@306000 { - compatible = "ti,da850-ecap", "ti,am33xx-ecap"; + compatible = "ti,da850-ecap", "ti,am3352-ecap", + "ti,am33xx-ecap"; #pwm-cells = <3>; reg = <0x306000 0x80>; status = "disabled"; }; ecap1: ecap@307000 { - compatible = "ti,da850-ecap", "ti,am33xx-ecap"; + compatible = "ti,da850-ecap", "ti,am3352-ecap", + "ti,am33xx-ecap"; #pwm-cells = <3>; reg = <0x307000 0x80>; status = "disabled"; }; ecap2: ecap@308000 { - compatible = "ti,da850-ecap", "ti,am33xx-ecap"; + compatible = "ti,da850-ecap", "ti,am3352-ecap", + "ti,am33xx-ecap"; #pwm-cells = <3>; reg = <0x308000 0x80>; status = "disabled"; -- 2.7.0
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