From: Patrice Chotard <[email protected]>

Relax qspi pins slew-rate to minimize peak currents.

Fixes: 844030057339 ("ARM: dts: stm32: add flash nor support on stm32mp157c 
eval board")

Signed-off-by: Patrice Chotard <[email protected]>
---
 arch/arm/boot/dts/stm32mp157-pinctrl.dtsi | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi 
b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
index e4a0d51ec3a8..0a3a7d66737b 100644
--- a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
@@ -609,13 +609,13 @@
                                                 <STM32_PINMUX('F', 6, AF9)>; 
/* QSPI_BK1_IO3 */
                                        bias-disable;
                                        drive-push-pull;
-                                       slew-rate = <3>;
+                                       slew-rate = <1>;
                                };
                                pins2 {
                                        pinmux = <STM32_PINMUX('B', 6, AF10)>; 
/* QSPI_BK1_NCS */
                                        bias-pull-up;
                                        drive-push-pull;
-                                       slew-rate = <3>;
+                                       slew-rate = <1>;
                                };
                        };
 
@@ -637,13 +637,13 @@
                                                 <STM32_PINMUX('G', 7, AF11)>; 
/* QSPI_BK2_IO3 */
                                        bias-disable;
                                        drive-push-pull;
-                                       slew-rate = <3>;
+                                       slew-rate = <1>;
                                };
                                pins2 {
                                        pinmux = <STM32_PINMUX('C', 0, AF10)>; 
/* QSPI_BK2_NCS */
                                        bias-pull-up;
                                        drive-push-pull;
-                                       slew-rate = <3>;
+                                       slew-rate = <1>;
                                };
                        };
 
-- 
2.17.1

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