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Groups > linux.kernel > #1671307
| From | Mars Cheng <mars.cheng@mediatek.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] arm64: dts: Delete unused dummy clocks |
| Date | 2017-06-21 05:10 +0200 |
| Message-ID | <tUEbM-yX-7@gated-at.bofh.it> (permalink) |
| References | <tUoA2-7os-11@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Hi Matthias
On Tue, 2017-06-20 at 12:28 +0200, Matthias Brugger wrote:
> After adding the clock subsystem to the SOC, the dummy
> clocks clk26m and clk32k are not longer needed. Delete them.
>
> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
> ---
> arch/arm64/boot/dts/mediatek/mt6797.dtsi | 14 --------------
> 1 file changed, 14 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt6797.dtsi b/arch/arm64/boot/dts/mediatek/mt6797.dtsi
> index 3512c8e6dc65..09d46befa86b 100644
> --- a/arch/arm64/boot/dts/mediatek/mt6797.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt6797.dtsi
> @@ -102,20 +102,6 @@
> };
> };
>
> - clk26m: oscillator@0 {
> - compatible = "fixed-clock";
> - #clock-cells = <0>;
> - clock-frequency = <26000000>;
> - clock-output-names = "clk26m";
> - };
clk26m is referenced by drivers/clk/mediatek/clk-mt6797.c:
static const char * const axi_parents[] = {
"clk26m",
"syspll_d7",
"ulposc_axi_ck_mux",
};
Please just delete clk32k which is dummy, and keep clk26m. Or might get
PLL wrongly.
Thanks.
> -
> - clk32k: oscillator@1 {
> - compatible = "fixed-clock";
> - #clock-cells = <0>;
> - clock-frequency = <32000>;
> - clock-output-names = "clk32k";
> - };
> -
> timer {
> compatible = "arm,armv8-timer";
> interrupt-parent = <&gic>;
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[PATCH] arm64: dts: Delete unused dummy clocks Matthias Brugger <matthias.bgg@gmail.com> - 2017-06-20 12:30 +0200 Re: [PATCH] arm64: dts: Delete unused dummy clocks Mars Cheng <mars.cheng@mediatek.com> - 2017-06-21 05:10 +0200
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