* [am33xx-clocks.dtsi] move ieee5000 ti,gate-clock to a ti,clkctrl?
@ 2020-12-30 11:12 Oskar Holmlund
2021-01-18 7:48 ` Tony Lindgren
0 siblings, 1 reply; 2+ messages in thread
From: Oskar Holmlund @ 2020-12-30 11:12 UTC (permalink / raw)
To: linux-omap; +Cc: tony
Hi,
Is it possible to move
&prcm_clocks {
...
ieee5000_fck: ieee5000_fck@e4 {
#clock-cells = <0>;
compatible = "ti,gate-clock";
clocks = <&dpll_core_m4_div2_ck>;
ti,bit-shift = <1>;
reg = <0x00e4>;
};
to something like this to better correlate to the TRM 8.1.12.1.40
CM_PER_IEEE5000_CLKCTRL Register(offset= E4h) ?
Or is there any reason the ieee5000 is a ti,gate-clock?
&prcm {
per_cm: per-cm@0 {
compatible = "ti,omap4-cm";
reg = <0x0 0x400>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x0 0x400>;
...
ieee5000_clkctrl: ieee5000_clkctrl@e4 {
compatible = "ti,clkctrl";
reg = <0xe4 0x4>;
#clock-cells = <2>;
};
pruss_ocp_clkctrl: pruss-ocp-clkctrl@e8 {
compatible = "ti,clkctrl";
reg = <0xe8 0x4>;
#clock-cells = <2>;
};
--
Bästa Hälsningar
Oskar Holmlund
Tel 070-3220292
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [am33xx-clocks.dtsi] move ieee5000 ti,gate-clock to a ti,clkctrl?
2020-12-30 11:12 [am33xx-clocks.dtsi] move ieee5000 ti,gate-clock to a ti,clkctrl? Oskar Holmlund
@ 2021-01-18 7:48 ` Tony Lindgren
0 siblings, 0 replies; 2+ messages in thread
From: Tony Lindgren @ 2021-01-18 7:48 UTC (permalink / raw)
To: Oskar Holmlund; +Cc: linux-omap
Hi,
* Oskar Holmlund <info@ohdata.se> [201230 11:05]:
> Hi,
>
> Is it possible to move
> &prcm_clocks {
> ...
> ieee5000_fck: ieee5000_fck@e4 {
> #clock-cells = <0>;
> compatible = "ti,gate-clock";
> clocks = <&dpll_core_m4_div2_ck>;
> ti,bit-shift = <1>;
> reg = <0x00e4>;
> };
>
> to something like this to better correlate to the TRM 8.1.12.1.40
> CM_PER_IEEE5000_CLKCTRL Register(offset= E4h) ?
> Or is there any reason the ieee5000 is a ti,gate-clock?
For the clkctrl clocks, we should just use cm base + offset. But
somehow we don't have this for ieee5000_clkctrl defined in the
include/dt-bindings/clock/am3.h.
Regards,
Tony
^ permalink raw reply [flat|nested] 2+ messages in thread
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