From 75d6b2faf79cbe9086e831351d5d9085f1852928 Mon Sep 17 00:00:00 2001 From: Javier Martinez Canillas Date: Mon, 10 Nov 2014 14:43:54 +0100 Subject: [PATCH] regulator: of: Pass the regulator description in the match table Drivers can use the of_regulator_match() function to parse the regulator init_data from DT. A match table is used to specify the name of the node containing the regulators, the device node and to return the init_data to the caller. But also the static regulator descriptor is needed to correctly extract some DT properties like the regulator initial and suspend modes. Use the match table to pass that information. Signed-off-by: Javier Martinez Canillas Signed-off-by: Mark Brown --- drivers/regulator/of_regulator.c | 3 ++- include/linux/regulator/of_regulator.h | 1 + 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/regulator/of_regulator.c b/drivers/regulator/of_regulator.c index 3687a1c38c1c..64c09a37ac7f 100644 --- a/drivers/regulator/of_regulator.c +++ b/drivers/regulator/of_regulator.c @@ -221,7 +221,8 @@ int of_regulator_match(struct device *dev, struct device_node *node, continue; match->init_data = - of_get_regulator_init_data(dev, child, NULL); + of_get_regulator_init_data(dev, child, + match->desc); if (!match->init_data) { dev_err(dev, "failed to parse DT for regulator %s\n", diff --git a/include/linux/regulator/of_regulator.h b/include/linux/regulator/of_regulator.h index 8d1d136c0fb9..763953f7e3b8 100644 --- a/include/linux/regulator/of_regulator.h +++ b/include/linux/regulator/of_regulator.h @@ -13,6 +13,7 @@ struct of_regulator_match { void *driver_data; struct regulator_init_data *init_data; struct device_node *of_node; + const struct regulator_desc *desc; }; #if defined(CONFIG_OF)