linux-kernel - [PATCH 3/5] OPP: Parse named opp-microwatt property too

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Date:   Thu,  3 Nov 2022 16:31:06 +0530
From:   Viresh Kumar <viresh.kumar@...aro.org>
To:     James Calligeros <jcalligeros99@...il.com>,
        Viresh Kumar <vireshk@...nel.org>, Nishanth Menon <nm@...com>,
        Stephen Boyd <sboyd@...nel.org>
Cc:     Viresh Kumar <viresh.kumar@...aro.org>, linux-pm@...r.kernel.org,
        Vincent Guittot <vincent.guittot@...aro.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        linux-kernel@...r.kernel.org
Subject: [PATCH 3/5] OPP: Parse named opp-microwatt property too

We missed parsing the named opp-microwatt-<name> property, fix that.

Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org>
---
 drivers/opp/of.c | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/drivers/opp/of.c b/drivers/opp/of.c
index 605d68673f92..e010e119c42b 100644
--- a/drivers/opp/of.c
+++ b/drivers/opp/of.c
@@ -695,9 +695,19 @@ static int opp_parse_supplies(struct dev_pm_opp *opp, struct device *dev,
 		}
 	}
 
-	/* Search for "opp-microwatt" */
-	sprintf(name, "opp-microwatt");
-	prop = of_find_property(opp->np, name, NULL);
+	/* Search for "opp-microwatt-<name>" */
+	prop = NULL;
+	if (opp_table->prop_name) {
+		snprintf(name, sizeof(name), "opp-microwatt-%s",
+			 opp_table->prop_name);
+		prop = of_find_property(opp->np, name, NULL);
+	}
+
+	if (!prop) {
+		/* Search for "opp-microwatt" */
+		sprintf(name, "opp-microwatt");
+		prop = of_find_property(opp->np, name, NULL);
+	}
 
 	if (prop) {
 		pcount = of_property_count_u32_elems(opp->np, name);
-- 
2.31.1.272.g89b43f80a514