From 622c956cada0ce29b4464f8d488951454f3b3bef Mon Sep 17 00:00:00 2001
From: Patrick Delaunay <patrick.delaunay@foss.st.com>
Date: Thu, 25 Feb 2021 13:43:07 +0100
Subject: [PATCH] stm32mp: bsec: manage clock when present in device tree
Enable the clocks during bsec probe when they are present in device tree.
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
---
arch/arm/mach-stm32mp/bsec.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/mach-stm32mp/bsec.c b/arch/arm/mach-stm32mp/bsec.c
index 88c7aec8b4..fe39bd80cf 100644
--- a/arch/arm/mach-stm32mp/bsec.c
+++ b/arch/arm/mach-stm32mp/bsec.c
@@ -6,6 +6,7 @@
#define LOG_CATEGORY UCLASS_MISC
#include <common.h>
+#include <clk.h>
#include <dm.h>
#include <log.h>
#include <misc.h>
@@ -490,6 +491,15 @@ static int stm32mp_bsec_probe(struct udevice *dev)
{
int otp;
struct stm32mp_bsec_plat *plat;
+ struct clk_bulk clk_bulk;
+ int ret;
+
+ ret = clk_get_bulk(dev, &clk_bulk);
+ if (!ret) {
+ ret = clk_enable_bulk(&clk_bulk);
+ if (ret)
+ return ret;
+ }
/*
* update unlocked shadow for OTP cleared by the rom code
--
2.39.5