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- From d4d432670f7dee0a5432fcffcfc8699b25181ace Mon Sep 17 00:00:00 2001
- From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <[email protected]>
- Date: Fri, 16 Sep 2022 13:20:57 +0100
- Subject: [PATCH] nvmem: u-boot-env: find Device Tree nodes for NVMEM cells
- MIME-Version: 1.0
- Content-Type: text/plain; charset=UTF-8
- Content-Transfer-Encoding: 8bit
- DT binding allows specifying NVMEM cells as NVMEM device (provider)
- subnodes. Looks for such subnodes when building NVMEM cells.
- This allows NVMEM consumers to use U-Boot environment variables.
- Signed-off-by: Rafał Miłecki <[email protected]>
- Signed-off-by: Srinivas Kandagatla <[email protected]>
- Link: https://lore.kernel.org/r/[email protected]
- Signed-off-by: Greg Kroah-Hartman <[email protected]>
- ---
- drivers/nvmem/u-boot-env.c | 1 +
- 1 file changed, 1 insertion(+)
- --- a/drivers/nvmem/u-boot-env.c
- +++ b/drivers/nvmem/u-boot-env.c
- @@ -92,6 +92,7 @@ static int u_boot_env_add_cells(struct u
- return -ENOMEM;
- priv->cells[idx].offset = data_offset + value - data;
- priv->cells[idx].bytes = strlen(value);
- + priv->cells[idx].np = of_get_child_by_name(dev->of_node, priv->cells[idx].name);
- }
-
- if (WARN_ON(idx != priv->ncells))
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