From a607a850ba1fa966cbb035544c1588e24a6307df Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Sun, 3 Jul 2022 10:48:43 +0200 Subject: [PATCH] dt-bindings: nvmem: u-boot,env: add basic NVMEM cells MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit U-Boot doesn't have cells at hardcoded addresses. They are stored in internal format. It's still important to define relevant cells in DT so NVMEM consumers can reference them. Update binding to allow including basic cells as NVMEM device subnodes. Signed-off-by: Rafał Miłecki Reviewed-by: Tom Rini Link: https://lore.kernel.org/r/20220703084843.21922-1-zajec5@gmail.com Signed-off-by: Rob Herring --- .../devicetree/bindings/nvmem/u-boot,env.yaml | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/Documentation/devicetree/bindings/nvmem/u-boot,env.yaml b/Documentation/devicetree/bindings/nvmem/u-boot,env.yaml index e70b2a60cb9a6..e96bca99f2d94 100644 --- a/Documentation/devicetree/bindings/nvmem/u-boot,env.yaml +++ b/Documentation/devicetree/bindings/nvmem/u-boot,env.yaml @@ -24,6 +24,8 @@ description: | Right now only flash partition case is covered but it may be extended to e.g. UBI volumes in the future. + Variables can be defined as NVMEM device subnodes. + maintainers: - Rafał Miłecki @@ -40,6 +42,14 @@ properties: reg: maxItems: 1 + bootcmd: + type: object + description: Command to use for automatic booting + + ethaddr: + type: object + description: Ethernet interface's MAC address + additionalProperties: false examples: @@ -58,5 +68,8 @@ examples: env: partition@40000 { compatible = "u-boot,env"; reg = <0x40000 0x10000>; + + mac: ethaddr { + }; }; };