Quoting Tero Kristo (2014-04-29 07:51:14)
> On 04/29/2014 05:15 PM, Sourav Poddar wrote:
> > We need "tbclk" clock data for the functioning of ehrpwm
> > module. Hence, populating the required clock information
> > in clock dts file.
> >
> > Signed-off-by: Sourav Poddar <sourav.poddar@xxxxxx>
>
> Acked-by: Tero Kristo <t-kristo@xxxxxx>
Looks good to me.
Tero, just to be clear, are you planning on batching up OMAPish clock
patches and sending a pull request (once they have been reviewed on the
list)?
Thanks,
Mike
>
>
> > ---
> > v2->v3
> > - correct bitshifting
> >
> > arch/arm/boot/dts/am43xx-clocks.dtsi | 48 ++++++++++++++++++++++++++++++++++
> > drivers/clk/ti/clk-43xx.c | 6 +++++
> > 2 files changed, 54 insertions(+)
> >
> > diff --git a/arch/arm/boot/dts/am43xx-clocks.dtsi b/arch/arm/boot/dts/am43xx-clocks.dtsi
> > index 142009c..42d7b1f 100644
> > --- a/arch/arm/boot/dts/am43xx-clocks.dtsi
> > +++ b/arch/arm/boot/dts/am43xx-clocks.dtsi
> > @@ -87,6 +87,54 @@
> > clock-mult = <1>;
> > clock-div = <1>;
> > };
> > +
> > + ehrpwm0_tbclk: ehrpwm0_tbclk {
> > + #clock-cells = <0>;
> > + compatible = "ti,gate-clock";
> > + clocks = <&dpll_per_m2_ck>;
> > + ti,bit-shift = <0>;
> > + reg = <0x0664>;
> > + };
> > +
> > + ehrpwm1_tbclk: ehrpwm1_tbclk {
> > + #clock-cells = <0>;
> > + compatible = "ti,gate-clock";
> > + clocks = <&dpll_per_m2_ck>;
> > + ti,bit-shift = <1>;
> > + reg = <0x0664>;
> > + };
> > +
> > + ehrpwm2_tbclk: ehrpwm2_tbclk {
> > + #clock-cells = <0>;
> > + compatible = "ti,gate-clock";
> > + clocks = <&dpll_per_m2_ck>;
> > + ti,bit-shift = <2>;
> > + reg = <0x0664>;
> > + };
> > +
> > + ehrpwm3_tbclk: ehrpwm3_tbclk {
> > + #clock-cells = <0>;
> > + compatible = "ti,gate-clock";
> > + clocks = <&dpll_per_m2_ck>;
> > + ti,bit-shift = <4>;
> > + reg = <0x0664>;
> > + };
> > +
> > + ehrpwm4_tbclk: ehrpwm4_tbclk {
> > + #clock-cells = <0>;
> > + compatible = "ti,gate-clock";
> > + clocks = <&dpll_per_m2_ck>;
> > + ti,bit-shift = <5>;
> > + reg = <0x0664>;
> > + };
> > +
> > + ehrpwm5_tbclk: ehrpwm5_tbclk {
> > + #clock-cells = <0>;
> > + compatible = "ti,gate-clock";
> > + clocks = <&dpll_per_m2_ck>;
> > + ti,bit-shift = <6>;
> > + reg = <0x0664>;
> > + };
> > };
> > &prcm_clocks {
> > clk_32768_ck: clk_32768_ck {
> > diff --git a/drivers/clk/ti/clk-43xx.c b/drivers/clk/ti/clk-43xx.c
> > index 67c8de5..527a43d 100644
> > --- a/drivers/clk/ti/clk-43xx.c
> > +++ b/drivers/clk/ti/clk-43xx.c
> > @@ -105,6 +105,12 @@ static struct ti_dt_clk am43xx_clks[] = {
> > DT_CLK(NULL, "func_12m_clk", "func_12m_clk"),
> > DT_CLK(NULL, "vtp_clk_div", "vtp_clk_div"),
> > DT_CLK(NULL, "usbphy_32khz_clkmux", "usbphy_32khz_clkmux"),
> > + DT_CLK("48300200.ehrpwm", "tbclk", "ehrpwm0_tbclk"),
> > + DT_CLK("48302200.ehrpwm", "tbclk", "ehrpwm1_tbclk"),
> > + DT_CLK("48304200.ehrpwm", "tbclk", "ehrpwm2_tbclk"),
> > + DT_CLK("48306200.ehrpwm", "tbclk", "ehrpwm3_tbclk"),
> > + DT_CLK("48308200.ehrpwm", "tbclk", "ehrpwm4_tbclk"),
> > + DT_CLK("4830a200.ehrpwm", "tbclk", "ehrpwm5_tbclk"),
> > { .node_name = NULL },
> > };
> >
> >
>
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