ARM: dts: lan966x: kontron-d10: fix SPI CS

The pinctrl node was missing which change the pin mux to GPIO mode.
Add it so we don't have to rely on the bootloader to set the correct
mode.

Fixes: 79d83b3a458e ("ARM: dts: lan966x: add basic Kontron KSwitch D10 support")
Signed-off-by: Michael Walle <mwalle@kernel.org>
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20230616-feature-d10-dt-cleanups-v1-2-50dd0452b8fe@kernel.org

diff --git a/arch/arm/boot/dts/lan966x-kontron-kswitch-d10-mmt.dtsi b/arch/arm/boot/dts/lan966x-kontron-kswitch-d10-mmt.dtsi
index 42be207509a46ca60879175d1baeb7b3812be6dc..f4df4cc1dfa5e6b15d6189c9f8fcc84abb78a61e 100644 (file)
--- a/arch/arm/boot/dts/lan966x-kontron-kswitch-d10-mmt.dtsi
+++ b/arch/arm/boot/dts/lan966x-kontron-kswitch-d10-mmt.dtsi
@@ -41,7 +41,7 @@ &flx3 {
        status = "okay";
 
        spi3: spi@400 {
-               pinctrl-0 = <&fc3_b_pins>;
+               pinctrl-0 = <&fc3_b_pins>, <&spi3_cs_pins>;
                pinctrl-names = "default";
                status = "okay";
                cs-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
@@ -79,6 +79,12 @@ sgpio_b_pins: sgpio-b-pins {
                function = "sgpio_b";
        };
 
+       spi3_cs_pins: spi3-cs-pins {
+               /* CS# */
+               pins = "GPIO_46";
+               function = "gpio";
+       };
+
        usart0_pins: usart0-pins {
                /* RXD, TXD */
                pins = "GPIO_25", "GPIO_26";