On 14/06/2024 09:19, Claudiu wrote:
> From: Claudiu Beznea <claudiu.beznea.uj@xxxxxxxxxxxxxx>
> +
> +maintainers:
> + - Claudiu Beznea <claudiu.beznea.uj@xxxxxxxxxxxxxx>
> +
> +properties:
> + compatible:
> + items:
> + - const: renesas,rzg3s-vbattb
> + - const: syscon
> + - const: simple-mfd
No, mfd does no look good. That's not a simple device anymore and you
claim here child does not need vbat bclk, power domains and resets? That
would be a big surprise, although technically possible.
Please clarify: which of parent resources are needed for children?
...
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + #include <dt-bindings/clock/r9a08g045-cpg.h>
> + #include <dt-bindings/interrupt-controller/arm-gic.h>
> +
> + vbattb: vbattb@1005c000 {
> + compatible = "renesas,rzg3s-vbattb", "syscon", "simple-mfd";
> + reg = <0x1005c000 0x1000>;
> + ranges = <0 0 0x1005c000 0 0x1000>;
> + interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
> + interrupt-names = "tampdi";
> + clocks = <&cpg CPG_MOD R9A08G045_VBAT_BCLK>;
> + clock-names = "bclk";
> + power-domains = <&cpg>;
> + resets = <&cpg R9A08G045_VBAT_BRESETN>;
> + #address-cells = <2>;
> + #size-cells = <2>;
> + status = "disabled";
Drop
> +
> + vbattclk: clock-controller@1c {
> + compatible = "renesas,rzg3s-vbattb-clk";
> + reg = <0 0x1c 0 0x10>;
> + clocks = <&cpg CPG_MOD R9A08G045_VBAT_BCLK>, <&vbattb_xtal>;
> + clock-names = "bclk", "vbattb_xtal";
> + #clock-cells = <0>;
> + power-domains = <&cpg>;
> + status = "disabled";
Drop
> + };
> + };
> +
> +...
Best regards,
Krzysztof
