On Wed, Apr 10, 2013 at 17:05:24, Nori, Sekhar wrote:
> Avinash,
>
> On 4/10/2013 1:32 PM, Philip Avinash wrote:
> > Add da850 EHRPWM & ECAP DT node along with pin-mux details for EHRPWM1.
> > Also adds OF_DEV_AUXDATA for EHRPWM & ECAP driver to use EHRPWM & ECAP
> > clock.
> >
> > Signed-off-by: Philip Avinash <avinashphi...@ti.com>
> > ---
> > Changes since v3:
> > - add pin mux info for EHRPWM1.
>
> I think you misunderstood what I asked. Please add pinmux information
> for all the nodes you are adding (ecap0-2 and ehrpwm0). Without pinmux
> setup, these IPs cannot be used anyway. So why leave just the pinmux to
> be added by someone else?
Ok I will add and send updated version.
Thanks
Avinash
>
> Thanks,
> Sekhar
>
> >
> > Changes since v1:
> > - Reusing ti,am33xx<ecap/ehrpwm> as compatible field as both IP's are
> > similar with am33xx platform and da850 has no platform specific
> > dependency.
> >
> > arch/arm/boot/dts/da850.dtsi | 42
> > ++++++++++++++++++++++++++++++++++++++
> > arch/arm/mach-davinci/da8xx-dt.c | 5 +++++
> > 2 files changed, 47 insertions(+)
> >
> > diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi
> > index 3ade343..3bff30d 100644
> > --- a/arch/arm/boot/dts/da850.dtsi
> > +++ b/arch/arm/boot/dts/da850.dtsi
> > @@ -71,6 +71,18 @@
> > 0x28 0x00222222 0x00ffffff
> > >;
> > };
> > + ehrpwm1a_pins: pinmux_ehrpwm1a_pins {
> > + pinctrl-single,bits = <
> > + /* EPWM1A */
> > + 0x14 0x00000002 0x0000000f
> > + >;
> > + };
> > + ehrpwm1b_pins: pinmux_ehrpwm1b_pins {
> > + pinctrl-single,bits = <
> > + /* EPWM1B */
> > + 0x14 0x00000020 0x000000f0
> > + >;
> > + };
> > };
> > serial0: serial@1c42000 {
> > compatible = "ns16550a";
> > @@ -122,6 +134,36 @@
> > interrupts = <16>;
> > status = "disabled";
> > };
> > + ehrpwm0: ehrpwm@01f00000 {
> > + compatible = "ti,da850-ehrpwm", "ti,am33xx-ehrpwm";
> > + #pwm-cells = <3>;
> > + reg = <0x300000 0x2000>;
> > + status = "disabled";
> > + };
> > + ehrpwm1: ehrpwm@01f02000 {
> > + compatible = "ti,da850-ehrpwm", "ti,am33xx-ehrpwm";
> > + #pwm-cells = <3>;
> > + reg = <0x302000 0x2000>;
> > + status = "disabled";
> > + };
> > + ecap0: ecap@01f06000 {
> > + compatible = "ti,da850-ecap", "ti,am33xx-ecap";
> > + #pwm-cells = <3>;
> > + reg = <0x306000 0x80>;
> > + status = "disabled";
> > + };
> > + ecap1: ecap@01f07000 {
> > + compatible = "ti,da850-ecap", "ti,am33xx-ecap";
> > + #pwm-cells = <3>;
> > + reg = <0x307000 0x80>;
> > + status = "disabled";
> > + };
> > + ecap2: ecap@01f08000 {
> > + compatible = "ti,da850-ecap", "ti,am33xx-ecap";
> > + #pwm-cells = <3>;
> > + reg = <0x308000 0x80>;
> > + status = "disabled";
> > + };
> > };
> > nand_cs3@62000000 {
> > compatible = "ti,davinci-nand";
> > diff --git a/arch/arm/mach-davinci/da8xx-dt.c
> > b/arch/arm/mach-davinci/da8xx-dt.c
> > index d83de8f..05bb9a2 100644
> > --- a/arch/arm/mach-davinci/da8xx-dt.c
> > +++ b/arch/arm/mach-davinci/da8xx-dt.c
> > @@ -41,6 +41,11 @@ struct of_dev_auxdata da850_auxdata_lookup[] __initdata
> > = {
> > OF_DEV_AUXDATA("ti,davinci-i2c", 0x01c22000, "i2c_davinci.1", NULL),
> > OF_DEV_AUXDATA("ti,davinci-wdt", 0x01c21000, "watchdog", NULL),
> > OF_DEV_AUXDATA("ti,da830-mmc", 0x01c40000, "da830-mmc.0", NULL),
> > + OF_DEV_AUXDATA("ti,da850-ehrpwm", 0x01f00000, "ehrpwm", NULL),
> > + OF_DEV_AUXDATA("ti,da850-ehrpwm", 0x01f02000, "ehrpwm", NULL),
> > + OF_DEV_AUXDATA("ti,da850-ecap", 0x01f06000, "ecap", NULL),
> > + OF_DEV_AUXDATA("ti,da850-ecap", 0x01f07000, "ecap", NULL),
> > + OF_DEV_AUXDATA("ti,da850-ecap", 0x01f08000, "ecap", NULL),
> > {}
> > };
> >
> >
>
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