Messages in this thread | | | From | Radhey Shyam Pandey <> | Subject | RE: [PATCH V3 1/2] dt-bindings: rtc: zynqmp: Add clock information | Date | Tue, 30 Nov 2021 06:37:45 +0000 |
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> -----Original Message----- > From: Srinivas Neeli <srinivas.neeli@xilinx.com> > Sent: Tuesday, November 30, 2021 11:26 AM > To: a.zummo@towertech.it; alexandre.belloni@bootlin.com; Michal Simek > <michals@xilinx.com>; Srinivas Goud <sgoud@xilinx.com>; Shubhrajyoti Datta > <shubhraj@xilinx.com>; Radhey Shyam Pandey <radheys@xilinx.com> > Cc: linux-rtc@vger.kernel.org; linux-arm-kernel@lists.infradead.org; linux- > kernel@vger.kernel.org; git <git@xilinx.com>; Srinivas Neeli > <sneeli@xilinx.com> > Subject: [PATCH V3 1/2] dt-bindings: rtc: zynqmp: Add clock information > > Added clock information and deprecated calibration support.
Better to also add some background for this change. > > Signed-off-by: Srinivas Neeli <srinivas.neeli@xilinx.com>
Please add Rob and DT mailing list.
./scripts/get_maintainer.pl <.patch> > --- > Changes in V3: > -New patch > --- > .../bindings/rtc/xlnx,zynqmp-rtc.yaml | 20 +++++++++---------- > 1 file changed, 10 insertions(+), 10 deletions(-) > > diff --git a/Documentation/devicetree/bindings/rtc/xlnx,zynqmp-rtc.yaml > b/Documentation/devicetree/bindings/rtc/xlnx,zynqmp-rtc.yaml > index bdb72d3ddf2a..7e87bc1ef9df 100644 > --- a/Documentation/devicetree/bindings/rtc/xlnx,zynqmp-rtc.yaml > +++ b/Documentation/devicetree/bindings/rtc/xlnx,zynqmp-rtc.yaml > @@ -26,20 +26,19 @@ properties: > interrupts: > minItems: 2 > > + clocks: > + items: > + - description: rtc_clk is the operating frequency of crystal. > + > + clock-names: > + items: > + - const: "rtc_clk" > + > interrupt-names: > items: > - const: alarm > - const: sec > > - calibration:
What about existing users for this property? > - description: | > - calibration value for 1 sec period which will > - be programmed directly to calibration register. > - $ref: /schemas/types.yaml#/definitions/uint32 > - minimum: 0x1 > - maximum: 0x1FFFFF > - default: 0x198233 > - > required: > - compatible > - reg > @@ -60,6 +59,7 @@ examples: > interrupt-parent = <&gic>; > interrupts = <0 26 4>, <0 27 4>; > interrupt-names = "alarm", "sec"; > - calibration = <0x198233>; > + clock-names = "rtc_clk"; > + clocks = <&rtc_clk>; > }; > }; > -- > 2.17.1
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