On 29/12/2023 10:06, Jingbao Qiu wrote: > Add devicetree binding to describe the MFD for Sophgo CV1800 SoC. SoC does not have MFDs. We already talked about this. > > Signed-off-by: Jingbao Qiu <qiujingbao.dlmu@xxxxxxxxx> > --- > This patch depends on the clk driver > Clk driver link: > https://lore.kernel.org/all/IA1PR20MB49539CDAD9A268CBF6CA184BBB9FA@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/ How? Really, explain me how this depends on driver? Because if it does, then it is clear NAK as binding cannot depend on driver. Wait, this is v4, not v1! Include full changelog. So you just ignored all the comments? NAK. > > .../bindings/mfd/sophgo,cv1800-misc.yaml | 69 +++++++++++++++++++ > 1 file changed, 69 insertions(+) > create mode 100644 Documentation/devicetree/bindings/mfd/sophgo,cv1800-misc.yaml > > diff --git a/Documentation/devicetree/bindings/mfd/sophgo,cv1800-misc.yaml b/Documentation/devicetree/bindings/mfd/sophgo,cv1800-misc.yaml > new file mode 100644 > index 000000000000..6fd574a2a945 > --- /dev/null > +++ b/Documentation/devicetree/bindings/mfd/sophgo,cv1800-misc.yaml > @@ -0,0 +1,69 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/mfd/sophgo,cv1800-misc.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Sophgo CV1800 SoC MISC hardware block > + > +maintainers: > + - Jingbao Qiu <qiujingbao.dlmu@xxxxxxxxx> > + > +description: > + This hardware block is an independently powered module within > + the CV1800 SoC. This hardware block contains RTC, Power-On-Reset/POR. > + > +properties: > + compatible: > + items: > + - const: sophgo,cv1800-misc > + - const: syscon > + - const: simple-mfd > + > + reg: > + maxItems: 1 > + > + rtc: > + # Child node Drop, it's obvious. > + $ref: /schemas/rtc/sophgo,cv1800-rtc.yaml > + type: object > + description: > + RTC for the SoC. This child node definition > + should follow the bindings specified in > + Documentation/devicetree/bindings/rtc/sophgo,cv1800-rtc.yaml. > + > + por: > + # Child node Drop > + $ref: /schemas/power/sophgo,cv1800-por.yaml > + type: object > + description: > + Power-On-Reset/POR for the SoC. This child node definition > + should follow the bindings specified in > + Documentation/devicetree/bindings/power/sophgo,cv1800-por.yaml. You do not have any resources, so no need for this child. > + > +required: > + - compatible > + - reg > + - rtc > + - por > + > +unevaluatedProperties: false > + > +examples: > + - | > + #include <dt-bindings/interrupt-controller/irq.h> > + > + misc@5025000 { misc can be anything. > + compatible = "sophgo,cv1800-misc", "syscon", "simple-mfd"; > + reg = <0x05025000 0x2000>; > + > + rtc { > + compatible = "sophgo,cv1800-rtc"; > + interrupts = <17 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&clk 15>; > + }; > + > + por { > + compatible = "sophgo,cv1800-por"; > + }; > + }; Best regards, Krzysztof
