From 4b2545dd19ed61392d183bddc77c53d6d790b8bb Mon Sep 17 00:00:00 2001 From: Kunihiko Hayashi Date: Mon, 19 Jul 2021 11:31:03 +0900 Subject: dt-bindings: nvmem: Extend patternProperties to optionally indicate bit position Allow to extend expression of sub nodes to optionally indicate bit position. This extension is needed to distinguish between different bit positions in the same address. For example, there are two nvmem nodes starting with bit 4 and bit 0 at the same address 0x54. In this case, it can be expressed as follows. trim@54,4 { reg = <0x54 1>; bits = <4 2>; }; trim@54,0 { reg = <0x54 1>; bits = <0 4>; }; Signed-off-by: Kunihiko Hayashi Link: https://lore.kernel.org/r/1626661864-15473-2-git-send-email-hayashi.kunihiko@socionext.com Signed-off-by: Rob Herring --- Documentation/devicetree/bindings/nvmem/nvmem.yaml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'Documentation/devicetree/bindings/nvmem/nvmem.yaml') diff --git a/Documentation/devicetree/bindings/nvmem/nvmem.yaml b/Documentation/devicetree/bindings/nvmem/nvmem.yaml index b8dc3d2b6e92..456fb808100a 100644 --- a/Documentation/devicetree/bindings/nvmem/nvmem.yaml +++ b/Documentation/devicetree/bindings/nvmem/nvmem.yaml @@ -40,7 +40,7 @@ properties: maxItems: 1 patternProperties: - "^.*@[0-9a-f]+$": + "@[0-9a-f]+(,[0-7])?$": type: object properties: -- cgit