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Diffstat (limited to 'arch/arm64/boot/dts/renesas/r9a09g047e57-smarc.dts')
-rw-r--r--arch/arm64/boot/dts/renesas/r9a09g047e57-smarc.dts47
1 files changed, 47 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/renesas/r9a09g047e57-smarc.dts b/arch/arm64/boot/dts/renesas/r9a09g047e57-smarc.dts
index 1f5e61a73c35..1e67f0a2a945 100644
--- a/arch/arm64/boot/dts/renesas/r9a09g047e57-smarc.dts
+++ b/arch/arm64/boot/dts/renesas/r9a09g047e57-smarc.dts
@@ -8,6 +8,7 @@
/dts-v1/;
/* Switch selection settings */
+#define SW_LCD_EN 0
#define SW_GPIO8_CAN0_STB 0
#define SW_GPIO9_CAN1_STB 0
#define SW_LCD_EN 0
@@ -15,7 +16,16 @@
#define SW_SD0_DEV_SEL 0
#define SW_SDIO_M2E 0
+#define PMOD_GPIO4 0
+#define PMOD_GPIO6 0
+#define PMOD_GPIO7 0
+
+#define KEY_1_GPIO RZG3E_GPIO(3, 1)
+#define KEY_2_GPIO RZG3E_GPIO(8, 4)
+#define KEY_3_GPIO RZG3E_GPIO(8, 5)
+
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
#include <dt-bindings/pinctrl/renesas,r9a09g047-pinctrl.h>
#include "r9a09g047e57.dtsi"
#include "rzg3e-smarc-som.dtsi"
@@ -74,6 +84,34 @@
};
#endif
+&i2c0 {
+ pinctrl-0 = <&i2c0_pins>;
+ pinctrl-names = "default";
+};
+
+&keys {
+ key-sleep {
+ pinctrl-0 = <&nmi_pins>;
+ pinctrl-names = "default";
+
+ interrupts-extended = <&icu 0 IRQ_TYPE_EDGE_FALLING>;
+ linux,code = <KEY_SLEEP>;
+ label = "SLEEP";
+ debounce-interval = <20>;
+ };
+#if PMOD_GPIO4
+ /delete-node/ key-1;
+#endif
+
+#if SW_LCD_EN || PMOD_GPIO6
+ /delete-node/ key-2;
+#endif
+
+#if SW_LCD_EN || PMOD_GPIO7
+ /delete-node/ key-3;
+#endif
+};
+
&pinctrl {
canfd_pins: canfd {
can1_pins: can1 {
@@ -87,6 +125,15 @@
};
};
+ i2c0_pins: i2c0 {
+ pinmux = <RZG3E_PORT_PINMUX(D, 4, 4)>, /* SCL0 */
+ <RZG3E_PORT_PINMUX(D, 5, 4)>; /* SDA0 */
+ };
+
+ nmi_pins: nmi {
+ pinmux = <RZG3E_PORT_PINMUX(S, 0, 0)>; /* NMI */
+ };
+
scif_pins: scif {
pins = "SCIF_TXD", "SCIF_RXD";
renesas,output-impedance = <1>;