Commit 86ec2e17 authored by Patrice Chotard's avatar Patrice Chotard Committed by Olof Johansson

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")

Link: https://lore.kernel.org/r/20191025130122.11407-1-alexandre.torgue@st.comSigned-off-by: default avatarPatrice Chotard <patrice.chotard@st.com>
Signed-off-by: default avatarAlexandre Torgue <alexandre.torgue@st.com>
Signed-off-by: default avatarOlof Johansson <olof@lixom.net>
parent 116c05bf
...@@ -609,13 +609,13 @@ pins1 { ...@@ -609,13 +609,13 @@ pins1 {
<STM32_PINMUX('F', 6, AF9)>; /* QSPI_BK1_IO3 */ <STM32_PINMUX('F', 6, AF9)>; /* QSPI_BK1_IO3 */
bias-disable; bias-disable;
drive-push-pull; drive-push-pull;
slew-rate = <3>; slew-rate = <1>;
}; };
pins2 { pins2 {
pinmux = <STM32_PINMUX('B', 6, AF10)>; /* QSPI_BK1_NCS */ pinmux = <STM32_PINMUX('B', 6, AF10)>; /* QSPI_BK1_NCS */
bias-pull-up; bias-pull-up;
drive-push-pull; drive-push-pull;
slew-rate = <3>; slew-rate = <1>;
}; };
}; };
...@@ -637,13 +637,13 @@ pins1 { ...@@ -637,13 +637,13 @@ pins1 {
<STM32_PINMUX('G', 7, AF11)>; /* QSPI_BK2_IO3 */ <STM32_PINMUX('G', 7, AF11)>; /* QSPI_BK2_IO3 */
bias-disable; bias-disable;
drive-push-pull; drive-push-pull;
slew-rate = <3>; slew-rate = <1>;
}; };
pins2 { pins2 {
pinmux = <STM32_PINMUX('C', 0, AF10)>; /* QSPI_BK2_NCS */ pinmux = <STM32_PINMUX('C', 0, AF10)>; /* QSPI_BK2_NCS */
bias-pull-up; bias-pull-up;
drive-push-pull; drive-push-pull;
slew-rate = <3>; slew-rate = <1>;
}; };
}; };
......
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