From: Patrice Chotard <patrice.chotard@xxxxxxxxxxx>Applied on stm32-next.
Create a separate pinmux for qspi chip select in stm32mp15-pinctrl.dtsi.
In the case we want to use transfer_one() API to communicate with a SPI
device, chip select signal must be driven individually.
Signed-off-by: Patrice Chotard <patrice.chotard@xxxxxxxxxxx>
---
arch/arm/boot/dts/stm32mp15-pinctrl.dtsi | 50 ++++++++++++++++--------
arch/arm/boot/dts/stm32mp157c-ev1.dts | 12 +++++-
2 files changed, 43 insertions(+), 19 deletions(-)
diff --git a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
index 6052243ad81c..ade4fab45f14 100644
--- a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
@@ -1189,7 +1189,7 @@ pins {
};