From: Maxime Ripard Date: Sat, 20 Sep 2014 20:06:34 +0000 (+0200) Subject: regulator: axp20x: Use parent device as regulator configuration device X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=0d90ecf31e11f8204649943ed3478d7a015c2cb9;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git regulator: axp20x: Use parent device as regulator configuration device The current device used for the regulator configuration is the child device created by the MFD driver. This means that it doesn't have any of_node pointing to it, and whenever we register the regulators, it will not look into the regulator supply in the DT, hence requiring to provide regulator aliases in the MFD driver. We can easily fix that by using the parent device in our configuration, which has a DT node associated to it, and will allow a DT lookup. Eventually, we will be able to remove the aliases in the MFD driver. Signed-off-by: Maxime Ripard Signed-off-by: Mark Brown --- diff --git a/drivers/regulator/axp20x-regulator.c b/drivers/regulator/axp20x-regulator.c index 004aadb7bcc1..2e1010a34ddc 100644 --- a/drivers/regulator/axp20x-regulator.c +++ b/drivers/regulator/axp20x-regulator.c @@ -245,7 +245,7 @@ static int axp20x_regulator_probe(struct platform_device *pdev) for (i = 0; i < AXP20X_REG_ID_MAX; i++) { init_data = axp20x_matches[i].init_data; - config.dev = &pdev->dev; + config.dev = pdev->dev.parent; config.init_data = init_data; config.regmap = axp20x->regmap; config.of_node = axp20x_matches[i].of_node;