| From d69efcf951df4dcc74a0e1554969c533aec8aa9b Mon Sep 17 00:00:00 2001 |
| From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl> |
| Date: Thu, 15 Sep 2022 22:06:29 +0200 |
| 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 <rafal@milecki.pl> |
| Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> |
| --- |
| 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)) |