> On September 17, 2019 at 10:36 AM Simon Horman <horms+renesas@xxxxxxxxxxxx> wrote: > > > Convert Real Time Clock for Renesas SH and ARM SoCs bindings documentation > to json-schema. Also name bindings documentation file according to the > compat string being documented. > > Also correct syntax error in interrupts field in example. > > Signed-off-by: Simon Horman <horms+renesas@xxxxxxxxxxxx> > --- > * Based on v5.3 > * Tested using: > # ARCH=arm64 make dtbs_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/bus/renesas,bsc.yaml > # ARCH=arm make dtbs_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/bus/renesas,bsc.yaml > --- > .../devicetree/bindings/rtc/renesas,sh-rtc.yaml | 66 ++++++++++++++++++++++ > Documentation/devicetree/bindings/rtc/rtc-sh.txt | 28 --------- > 2 files changed, 66 insertions(+), 28 deletions(-) > create mode 100644 Documentation/devicetree/bindings/rtc/renesas,sh-rtc.yaml > delete mode 100644 Documentation/devicetree/bindings/rtc/rtc-sh.txt > > diff --git a/Documentation/devicetree/bindings/rtc/renesas,sh-rtc.yaml b/Documentation/devicetree/bindings/rtc/renesas,sh-rtc.yaml > new file mode 100644 > index 000000000000..07dbcd4436ce > --- /dev/null > +++ b/Documentation/devicetree/bindings/rtc/renesas,sh-rtc.yaml > @@ -0,0 +1,66 @@ > +# SPDX-License-Identifier: GPL-2.0 > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/rtc/renesas,sh-rtc.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Real Time Clock for Renesas SH and ARM SoCs > + > +maintainers: > + - Chris Brandt <chris.brandt@xxxxxxxxxxx> > + - Geert Uytterhoeven <geert+renesas@xxxxxxxxx> > + > +properties: > + compatible: > + items: > + - const: renesas,r7s72100-rtc # RZ/A1H > + - const: renesas,sh-rtc > + > + reg: > + maxItems: 1 > + > + interrupts: > + maxItems: 3 > + > + interrupt-names: > + items: > + - const: alarm > + - const: period > + - const: carry > + > + clocks: > + # The functional clock source for the RTC controller must be listed > + # first (if it exists). Additionally, potential clock counting sources > + # are to be listed. > + true > + > + clock-names: > + # The functional clock must be labeled as "fck". Other clocks > + # may be named in accordance to the SoC hardware manuals. > + true > + > +required: > + - compatible > + - reg > + - interrupts > + - interrupt-names > + - clocks > + - clock-names > + > +examples: > + - | > + #include <dt-bindings/clock/r7s72100-clock.h> > + #include <dt-bindings/interrupt-controller/arm-gic.h> > + #include <dt-bindings/interrupt-controller/irq.h> > + > + rtc: rtc@fcff1000 { > + compatible = "renesas,r7s72100-rtc", "renesas,sh-rtc"; > + reg = <0xfcff1000 0x2e>; > + interrupts = <GIC_SPI 276 IRQ_TYPE_EDGE_RISING>, > + <GIC_SPI 277 IRQ_TYPE_EDGE_RISING>, > + <GIC_SPI 278 IRQ_TYPE_EDGE_RISING>; > + interrupt-names = "alarm", "period", "carry"; > + clocks = <&mstp6_clks R7S72100_CLK_RTC>, <&rtc_x1_clk>, > + <&rtc_x3_clk>, <&extal_clk>; > + clock-names = "fck", "rtc_x1", "rtc_x3", "extal"; > + }; > diff --git a/Documentation/devicetree/bindings/rtc/rtc-sh.txt b/Documentation/devicetree/bindings/rtc/rtc-sh.txt > deleted file mode 100644 > index 7676c7d28874..000000000000 > --- a/Documentation/devicetree/bindings/rtc/rtc-sh.txt > +++ /dev/null > @@ -1,28 +0,0 @@ > -* Real Time Clock for Renesas SH and ARM SoCs > - > -Required properties: > -- compatible: Should be "renesas,r7s72100-rtc" and "renesas,sh-rtc" as a > - fallback. > -- reg: physical base address and length of memory mapped region. > -- interrupts: 3 interrupts for alarm, period, and carry. > -- interrupt-names: The interrupts should be labeled as "alarm", "period", and > - "carry". > -- clocks: The functional clock source for the RTC controller must be listed > - first (if exists). Additionally, potential clock counting sources are to be > - listed. > -- clock-names: The functional clock must be labeled as "fck". Other clocks > - may be named in accordance to the SoC hardware manuals. > - > - > -Example: > -rtc: rtc@fcff1000 { > - compatible = "renesas,r7s72100-rtc", "renesas,sh-rtc"; > - reg = <0xfcff1000 0x2e>; > - interrupts = <GIC_SPI 276 IRQ_TYPE_EDGE_RISING > - GIC_SPI 277 IRQ_TYPE_EDGE_RISING > - GIC_SPI 278 IRQ_TYPE_EDGE_RISING>; > - interrupt-names = "alarm", "period", "carry"; > - clocks = <&mstp6_clks R7S72100_CLK_RTC>, <&rtc_x1_clk>, > - <&rtc_x3_clk>, <&extal_clk>; > - clock-names = "fck", "rtc_x1", "rtc_x3", "extal"; > -}; > -- > 2.11.0 Reviewed-by: Ulrich Hecht <uli+renesas@xxxxxxxx> CU Uli >
