On Tue 25 Aug 21:47 CDT 2020, Stephen Boyd wrote:
> The dp_com resource is always at index 1 according to the dts files in
> the kernel. Get this resource by index so that we don't need to make
> future additions to the DT binding use 'reg-names'.
>
Afaict the DT binding for the USB/DP phy defines that there should be a
reg name of "dp_com" and the current dts files all specifies this. Am I
missing something?
PS. Why isn't this a devm_platform_ioremap_resource{,_byname}()?
Regards,
Bjorn
> Cc: Jeykumar Sankaran <jsanka@xxxxxxxxxxxxxx>
> Cc: Chandan Uddaraju <chandanu@xxxxxxxxxxxxxx>
> Cc: Vara Reddy <varar@xxxxxxxxxxxxxx>
> Cc: Tanmay Shah <tanmay@xxxxxxxxxxxxxx>
> Cc: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
> Cc: Manu Gautam <mgautam@xxxxxxxxxxxxxx>
> Cc: Sandeep Maheswaram <sanm@xxxxxxxxxxxxxx>
> Cc: Douglas Anderson <dianders@xxxxxxxxxxxx>
> Cc: Sean Paul <seanpaul@xxxxxxxxxxxx>
> Cc: Jonathan Marek <jonathan@xxxxxxxx>
> Cc: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
> Cc: Rob Clark <robdclark@xxxxxxxxxxxx>
> Signed-off-by: Stephen Boyd <swboyd@xxxxxxxxxxxx>
> ---
> drivers/phy/qualcomm/phy-qcom-qmp.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.c b/drivers/phy/qualcomm/phy-qcom-qmp.c
> index 40c051813c34..76d7a9e80f04 100644
> --- a/drivers/phy/qualcomm/phy-qcom-qmp.c
> +++ b/drivers/phy/qualcomm/phy-qcom-qmp.c
> @@ -3266,8 +3266,7 @@ static int qcom_qmp_phy_probe(struct platform_device *pdev)
>
> /* per PHY dp_com; if PHY has dp_com control block */
> if (cfg->has_phy_dp_com_ctrl) {
> - res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
> - "dp_com");
> + res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
> base = devm_ioremap_resource(dev, res);
> if (IS_ERR(base))
> return PTR_ERR(base);
> --
> Sent by a computer, using git, on the internet
>
