diff options
| author | Rafał Miłecki <rafal@milecki.pl> | 2022-09-16 15:20:57 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-09-24 15:54:38 +0300 |
| commit | d4d432670f7dee0a5432fcffcfc8699b25181ace (patch) | |
| tree | 8edb59b3791c06daf8dae96658ff6e41cc56c17c /drivers/nvmem | |
| parent | 8f6a3a19e99cdb52b0ff0d2d3197e810258b6e46 (diff) | |
| download | linux-d4d432670f7dee0a5432fcffcfc8699b25181ace.tar.xz | |
nvmem: u-boot-env: find Device Tree nodes for NVMEM cells
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 <rafal@milecki.pl>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220916122100.170016-11-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/nvmem')
| -rw-r--r-- | drivers/nvmem/u-boot-env.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/nvmem/u-boot-env.c b/drivers/nvmem/u-boot-env.c index 9b9abfb8f187..d17a164ae705 100644 --- 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_boot_env *priv, uint8_t *buf, 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)) |