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Diffstat (limited to 'arch/arm/boot/dts/sh73a0-kzm9g-reference.dts')
-rw-r--r--arch/arm/boot/dts/sh73a0-kzm9g-reference.dts103
1 files changed, 97 insertions, 6 deletions
diff --git a/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts b/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts
index 8ee06dd81799..eb8886b535e4 100644
--- a/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts
+++ b/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts
@@ -12,8 +12,9 @@
*/
/dts-v1/;
-/include/ "sh73a0.dtsi"
+#include "sh73a0.dtsi"
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
/ {
model = "KZM-A9-GT";
@@ -82,7 +83,7 @@
reg = <0x10000000 0x100>;
phy-mode = "mii";
interrupt-parent = <&irqpin0>;
- interrupts = <3 0>; /* active low */
+ interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
reg-io-width = <4>;
smsc,irq-push-pull;
smsc,save-mac-address;
@@ -105,6 +106,66 @@
gpios = <&pfc 23 GPIO_ACTIVE_LOW>;
};
};
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ back-key {
+ gpios = <&pcf8575 8 GPIO_ACTIVE_LOW>;
+ linux,code = <158>;
+ label = "SW3";
+ };
+
+ right-key {
+ gpios = <&pcf8575 9 GPIO_ACTIVE_LOW>;
+ linux,code = <106>;
+ label = "SW2-R";
+ };
+
+ left-key {
+ gpios = <&pcf8575 10 GPIO_ACTIVE_LOW>;
+ linux,code = <105>;
+ label = "SW2-L";
+ };
+
+ enter-key {
+ gpios = <&pcf8575 11 GPIO_ACTIVE_LOW>;
+ linux,code = <28>;
+ label = "SW2-P";
+ };
+
+ up-key {
+ gpios = <&pcf8575 12 GPIO_ACTIVE_LOW>;
+ linux,code = <103>;
+ label = "SW2-U";
+ };
+
+ down-key {
+ gpios = <&pcf8575 13 GPIO_ACTIVE_LOW>;
+ linux,code = <108>;
+ label = "SW2-D";
+ };
+
+ home-key {
+ gpios = <&pcf8575 14 GPIO_ACTIVE_LOW>;
+ linux,code = <102>;
+ label = "SW1";
+ };
+ };
+
+ sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,format = "left_j";
+ simple-audio-card,cpu {
+ sound-dai = <&sh_fsi2 0>;
+ };
+ simple-audio-card,codec {
+ sound-dai = <&ak4648>;
+ bitclock-master;
+ frame-master;
+ system-clock-frequency = <11289600>;
+ };
+ };
};
&i2c0 {
@@ -179,12 +240,29 @@
};
};
};
+
+ ak4648: ak4648@0x12 {
+ #sound-dai-cells = <0>;
+ compatible = "asahi-kasei,ak4648";
+ reg = <0x12>;
+ };
};
&i2c3 {
pinctrl-0 = <&i2c3_pins>;
pinctrl-names = "default";
status = "okay";
+
+ pcf8575: gpio@20 {
+ compatible = "nxp,pcf8575";
+ reg = <0x20>;
+ interrupt-parent = <&irqpin2>;
+ interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
};
&mmcif {
@@ -205,7 +283,7 @@
renesas,function = "i2c3";
};
- mmcif_pins: mmcif {
+ mmcif_pins: mmc {
mux {
renesas,groups = "mmc0_data8_0", "mmc0_ctrl_0";
renesas,function = "mmc0";
@@ -217,20 +295,26 @@
};
};
- scifa4_pins: scifa4 {
+ scifa4_pins: serial4 {
renesas,groups = "scifa4_data", "scifa4_ctrl";
renesas,function = "scifa4";
};
- sdhi0_pins: sdhi0 {
+ sdhi0_pins: sd0 {
renesas,groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_cd", "sdhi0_wp";
renesas,function = "sdhi0";
};
- sdhi2_pins: sdhi2 {
+ sdhi2_pins: sd2 {
renesas,groups = "sdhi2_data4", "sdhi2_ctrl";
renesas,function = "sdhi2";
};
+
+ fsia_pins: sounda {
+ renesas,groups = "fsia_mclk_in", "fsia_sclk_in",
+ "fsia_data_in", "fsia_data_out";
+ renesas,function = "fsia";
+ };
};
&sdhi0 {
@@ -251,3 +335,10 @@
broken-cd;
status = "okay";
};
+
+&sh_fsi2 {
+ pinctrl-0 = <&fsia_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
+};