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Commit 832c4365 authored by Patrice Chotard's avatar Patrice Chotard Committed by Alexandre Torgue
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ARM: dts: stm32: relax qspi pins slew-rate for stm32mp157 



Relax qspi pins slew-rate to minimize peak currents.

Fixes: 84403005 ("ARM: dts: stm32: add flash nor support on stm32mp157c eval board")

Signed-off-by: default avatarPatrice Chotard <patrice.chotard@st.com>
Signed-off-by: default avatarAlexandre Torgue <alexandre.torgue@st.com>
parent 54ecb8f7

arch/arm/boot/dts/stm32mp157-pinctrl.dtsi

+4 −4
Original line number Diff line number Diff line
@@ -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>;

				};

			};