[PATCH 1/2] nvmem: core: support passing DT node in cell info
From: Rafał Miłecki <zajec5@gmail.com>
Date: 2022-02-28 09:34:10
Also in:
linux-devicetree, lkml
Subsystem:
nvmem framework, the rest · Maintainers:
Srinivas Kandagatla, Linus Torvalds
From: Rafał Miłecki <rafal@milecki.pl> Some hardware may have NVMEM cells described in Device Tree using individual nodes. Let drivers pass such nodes to the NVMEM subsystem so they can be later used by NVMEM consumers. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> --- drivers/nvmem/core.c | 1 + include/linux/nvmem-consumer.h | 1 + 2 files changed, 2 insertions(+)
diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c
index 6d5702e715d6..5fcf2793b599 100644
--- a/drivers/nvmem/core.c
+++ b/drivers/nvmem/core.c@@ -467,6 +467,7 @@ static int nvmem_cell_info_to_nvmem_cell_entry_nodup(struct nvmem_device *nvmem, cell->bit_offset = info->bit_offset; cell->nbits = info->nbits; + cell->np = info->np; if (cell->nbits) cell->bytes = DIV_ROUND_UP(cell->nbits + cell->bit_offset,
diff --git a/include/linux/nvmem-consumer.h b/include/linux/nvmem-consumer.h
index c0c0cefc3b92..980f9c9ac0bc 100644
--- a/include/linux/nvmem-consumer.h
+++ b/include/linux/nvmem-consumer.h@@ -25,6 +25,7 @@ struct nvmem_cell_info { unsigned int bytes; unsigned int bit_offset; unsigned int nbits; + struct device_node *np; }; /**
--
2.34.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel