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authorBjorn Andersson <bjorn.andersson@linaro.org>2021-03-11 16:24:41 -0800
committerBjorn Andersson <bjorn.andersson@linaro.org>2021-03-18 09:44:18 -0500
commit48073935b9a4f820733937bd40a74c1c389caee6 (patch)
tree0a05fa2a8da8c22a6753142d333fb9379ed33542 /drivers/remoteproc
parentbb91c9ee518cd7353f2301f4bd6b65ea42a750d4 (diff)
remoteproc: qcom: wcnss: Allow specifying firmware-name
Introduce a firmware-name property, in order to be able to support device/platform specific firmware for the wireless connectivity subsystem; in line with other Qualcomm remoteproc drivers. Acked-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20210312002441.3273183-1-bjorn.andersson@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'drivers/remoteproc')
-rw-r--r--drivers/remoteproc/qcom_wcnss.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/remoteproc/qcom_wcnss.c b/drivers/remoteproc/qcom_wcnss.c
index 3a131163064c..5f3455aa7e0e 100644
--- a/drivers/remoteproc/qcom_wcnss.c
+++ b/drivers/remoteproc/qcom_wcnss.c
@@ -530,6 +530,7 @@ static int wcnss_alloc_memory_region(struct qcom_wcnss *wcnss)
static int wcnss_probe(struct platform_device *pdev)
{
+ const char *fw_name = WCNSS_FIRMWARE_NAME;
const struct wcnss_data *data;
struct qcom_wcnss *wcnss;
struct resource *res;
@@ -547,8 +548,13 @@ static int wcnss_probe(struct platform_device *pdev)
return -ENXIO;
}
+ ret = of_property_read_string(pdev->dev.of_node, "firmware-name",
+ &fw_name);
+ if (ret < 0 && ret != -EINVAL)
+ return ret;
+
rproc = rproc_alloc(&pdev->dev, pdev->name, &wcnss_ops,
- WCNSS_FIRMWARE_NAME, sizeof(*wcnss));
+ fw_name, sizeof(*wcnss));
if (!rproc) {
dev_err(&pdev->dev, "unable to allocate remoteproc\n");
return -ENOMEM;