From: Srinivas Kandagatla srinivas.kandagatla@linaro.org
commit 27a344139c186889d742764d3c2a62b395949cef upstream.
Looks like SoC ID is not exported to sysfs for some reason. This patch adds it!
This is mostly used by userspace libraries like Snapdragon Neural Processing Engine (SNPE) SDK for checking supported SoC info.
Fixes: efb448d0a3fc ("soc: qcom: Add socinfo driver") Reviewed-by: Stephen Boyd swboyd@chromium.org Signed-off-by: Srinivas Kandagatla srinivas.kandagatla@linaro.org Link: https://lore.kernel.org/r/20200319121418.5180-1-srinivas.kandagatla@linaro.o... Signed-off-by: Bjorn Andersson bjorn.andersson@linaro.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/soc/qcom/socinfo.c | 2 ++ 1 file changed, 2 insertions(+)
--- a/drivers/soc/qcom/socinfo.c +++ b/drivers/soc/qcom/socinfo.c @@ -428,6 +428,8 @@ static int qcom_socinfo_probe(struct pla qs->attr.family = "Snapdragon"; qs->attr.machine = socinfo_machine(&pdev->dev, le32_to_cpu(info->id)); + qs->attr.soc_id = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%u", + le32_to_cpu(info->id)); qs->attr.revision = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%u.%u", SOCINFO_MAJOR(le32_to_cpu(info->ver)), SOCINFO_MINOR(le32_to_cpu(info->ver)));