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 <[email protected]> Signed-off-by: Bjorn Andersson <[email protected]> --- Changes since v1: - Rebased patch - Added default filename to the definition .../devicetree/bindings/remoteproc/qcom,wcnss-pil.txt | 6 ++++++ drivers/remoteproc/qcom_wcnss.c | 8 +++++++- 2 files changed, 13 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,wcnss-pil.txt b/Documentation/devicetree/bindings/remoteproc/qcom,wcnss-pil.txt index da09c0d79ac0..a83080b8905c 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,wcnss-pil.txt +++ b/Documentation/devicetree/bindings/remoteproc/qcom,wcnss-pil.txt @@ -34,6 +34,12 @@ on the Qualcomm WCNSS core. Definition: should be "wdog", "fatal", optionally followed by "ready", "handover", "stop-ack" +- firmware-name: + Usage: optional + Value type: <string> + Definition: must list the relative firmware image path for the + WCNSS core. Defaults to "wcnss.mdt". + - vddmx-supply: (deprecated for qcom,pronto-v1/2-pil) - vddcx-supply: (deprecated for qcom,pronto-v1/2-pil) - vddpx-supply: diff --git a/drivers/remoteproc/qcom_wcnss.c b/drivers/remoteproc/qcom_wcnss.c index 2a6a23cb14ca..e8007cc01bfa 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; -- 2.29.2
