diff options
| author | Rob Herring (Arm) <robh@kernel.org> | 2025-07-03 13:34:34 -0500 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2025-07-09 14:21:44 +0200 |
| commit | dbe4efea38d0a79ed58069499368e08b815952c6 (patch) | |
| tree | 85fbd66ec80b874e7dcce3798e7e229faa5c2a91 | |
| parent | 94bce2cf7cf6ee4f52e1632b66d67345067725db (diff) | |
firmware: tegra: bpmp: Use of_reserved_mem_region_to_resource() for "memory-region"
Use the newly added of_reserved_mem_region_to_resource() function to
handle "memory-region" properties.
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20250703183434.2073375-1-robh@kernel.org
Signed-off-by: Thierry Reding <treding@nvidia.com>
| -rw-r--r-- | drivers/firmware/tegra/bpmp-tegra186.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/firmware/tegra/bpmp-tegra186.c b/drivers/firmware/tegra/bpmp-tegra186.c index 6f0d0511b486..7cfc5fdfa49d 100644 --- a/drivers/firmware/tegra/bpmp-tegra186.c +++ b/drivers/firmware/tegra/bpmp-tegra186.c @@ -6,7 +6,7 @@ #include <linux/genalloc.h> #include <linux/io.h> #include <linux/mailbox_client.h> -#include <linux/of_address.h> +#include <linux/of_reserved_mem.h> #include <linux/platform_device.h> #include <soc/tegra/bpmp.h> @@ -192,16 +192,11 @@ static void tegra186_bpmp_teardown_channels(struct tegra_bpmp *bpmp) static int tegra186_bpmp_dram_init(struct tegra_bpmp *bpmp) { struct tegra186_bpmp *priv = bpmp->priv; - struct device_node *np; struct resource res; size_t size; int err; - np = of_parse_phandle(bpmp->dev->of_node, "memory-region", 0); - if (!np) - return -ENODEV; - - err = of_address_to_resource(np, 0, &res); + err = of_reserved_mem_region_to_resource(bpmp->dev->of_node, 0, &res); if (err < 0) { dev_warn(bpmp->dev, "failed to parse memory region: %d\n", err); return err; |