diff options
| author | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2021-07-27 12:48:17 +0200 |
|---|---|---|
| committer | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2021-07-27 12:48:17 +0200 |
| commit | ca31fef11dc83e672415d5925a134749761329bd (patch) | |
| tree | 8eb6a489e2d6dd117300f40ed8fc945a06bb6eee /drivers/firmware/arm_scpi.c | |
| parent | drm/plane: Move drm_plane_enable_fb_damage_clips into core (diff) | |
| parent | efi: sysfb_efi: fix build when EFI is not set (diff) | |
| download | linux-ca31fef11dc83e672415d5925a134749761329bd.tar.xz linux-ca31fef11dc83e672415d5925a134749761329bd.zip | |
Backmerge remote-tracking branch 'drm/drm-next' into drm-misc-next
Required bump from v5.13-rc3 to v5.14-rc3, and to pick up sysfb compilation fixes.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Diffstat (limited to 'drivers/firmware/arm_scpi.c')
| -rw-r--r-- | drivers/firmware/arm_scpi.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/firmware/arm_scpi.c b/drivers/firmware/arm_scpi.c index 4ceba5ef7895..ddf0b9ff9e15 100644 --- a/drivers/firmware/arm_scpi.c +++ b/drivers/firmware/arm_scpi.c @@ -899,6 +899,14 @@ static const struct of_device_id legacy_scpi_of_match[] = { {}, }; +static const struct of_device_id shmem_of_match[] __maybe_unused = { + { .compatible = "amlogic,meson-gxbb-scp-shmem", }, + { .compatible = "amlogic,meson-axg-scp-shmem", }, + { .compatible = "arm,juno-scp-shmem", }, + { .compatible = "arm,scp-shmem", }, + { } +}; + static int scpi_probe(struct platform_device *pdev) { int count, idx, ret; @@ -935,6 +943,9 @@ static int scpi_probe(struct platform_device *pdev) struct mbox_client *cl = &pchan->cl; struct device_node *shmem = of_parse_phandle(np, "shmem", idx); + if (!of_match_node(shmem_of_match, shmem)) + return -ENXIO; + ret = of_address_to_resource(shmem, 0, &res); of_node_put(shmem); if (ret) { |