On Wed, Mar 05, 2025 at 02:34:09PM +0100, Geert Uytterhoeven wrote: > On R-Car S4-8 ES1.2, the E-FUSE block contains PLL and AFE tuning > parameters for the Universal Flash Storage controller. Document the > related NVMEM properties, and update the example. > > Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> Acked-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx> > --- > v3: > - New. > --- > .../devicetree/bindings/ufs/renesas,ufs.yaml | 12 ++++++++++++ > 1 file changed, 12 insertions(+) > > diff --git a/Documentation/devicetree/bindings/ufs/renesas,ufs.yaml b/Documentation/devicetree/bindings/ufs/renesas,ufs.yaml > index 1949a15e73d25849..ac11ac7d1d12f6c9 100644 > --- a/Documentation/devicetree/bindings/ufs/renesas,ufs.yaml > +++ b/Documentation/devicetree/bindings/ufs/renesas,ufs.yaml > @@ -33,6 +33,16 @@ properties: > resets: > maxItems: 1 > > + nvmem-cells: > + maxItems: 1 > + > + nvmem-cell-names: > + items: > + - const: calibration > + > +dependencies: > + nvmem-cells: [ nvmem-cell-names ] > + > required: > - compatible > - reg > @@ -58,4 +68,6 @@ examples: > freq-table-hz = <200000000 200000000>, <38400000 38400000>; > power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>; > resets = <&cpg 1514>; > + nvmem-cells = <&ufs_tune>; > + nvmem-cell-names = "calibration"; > }; > -- > 2.43.0 >
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