On Fri, Jan 30, 2015 at 1:16 PM, Stephen Boyd <sboyd@xxxxxxxxxxxxxx> wrote: > On 01/30/15 10:06, Srinivas Kandagatla wrote: [..] >> Stephen Any comments? > > I don't understand any of this. We should be making a specific tsens > device directly in the gcc driver probe and not doing any sort of > of_platform_populate(). This is what I had, but it probably could be > done better so that we can assign the struct device's of_node pointer > before registering on the platform bus. > > platform_device_register_data(&pdev->dev, "tsens8960-tm", -1, > &pdev->dev.of_node, sizeof(&pdev->dev.of_node)); > > Then if we need to add any properties like #sensor-cells or coefficients > the tsens driver can use the same of_node that gcc is using. > That makes sense and the dt will describe the hardware nicely, but how do you get access to the register space from the tsens driver? Will dev_get_regmap(pdev->dev.parent, NULL); find the mmio regmap of gcc perhaps? Regards, Bjorn -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
