arm: dts: rk3288-evb: 32.768K clk node for BT

[firefly-linux-kernel-4.4.55.git] / arch / arm / boot / dts / lpc4350-hitex-eval.dts

diff --git a/arch/arm/boot/dts/lpc4350-hitex-eval.dts b/arch/arm/boot/dts/lpc4350-hitex-eval.dts
index 32bc7ff4eb2a02b97fd4d7ba26a70198131aed5d..022d495432c1bd7fda095427c446bc34a7a8e6af 100644 (file)
--- a/arch/arm/boot/dts/lpc4350-hitex-eval.dts
+++ b/arch/arm/boot/dts/lpc4350-hitex-eval.dts
@@ -15,6 +15,9 @@
 #include "lpc18xx.dtsi"
 #include "lpc4350.dtsi"
 
+#include "dt-bindings/input/input.h"
+#include "dt-bindings/gpio/gpio.h"
+
 / {
        model = "Hitex LPC4350 Evaluation Board";
        compatible = "hitex,lpc4350-eval-board", "nxp,lpc4350";
@@ -34,6 +37,88 @@
                device_type = "memory";
                reg = <0x28000000 0x800000>; /* 8 MB */
        };
+
+       pca_buttons {
+               compatible = "gpio-keys-polled";
+               #address-cells = <1>;
+               #size-cells = <0>;
+               poll-interval = <100>;
+               autorepeat;
+
+               button@0 {
+                       label = "joy:right";
+                       linux,code = <KEY_RIGHT>;
+                       gpios = <&pca_gpio 8 GPIO_ACTIVE_LOW>;
+               };
+
+               button@1 {
+                       label = "joy:up";
+                       linux,code = <KEY_UP>;
+                       gpios = <&pca_gpio 9 GPIO_ACTIVE_LOW>;
+               };
+
+
+               button@2 {
+                       label = "joy:enter";
+                       linux,code = <KEY_ENTER>;
+                       gpios = <&pca_gpio 10 GPIO_ACTIVE_LOW>;
+               };
+
+               button@3 {
+                       label = "joy:left";
+                       linux,code = <KEY_LEFT>;
+                       gpios = <&pca_gpio 11 GPIO_ACTIVE_LOW>;
+               };
+
+               button@4 {
+                       label = "joy:down";
+                       linux,code = <KEY_DOWN>;
+                       gpios = <&pca_gpio 12 GPIO_ACTIVE_LOW>;
+               };
+
+               button@5 {
+                       label = "user:sw3";
+                       linux,code = <KEY_F1>;
+                       gpios = <&pca_gpio 13 GPIO_ACTIVE_LOW>;
+               };
+
+               button@6 {
+                       label = "user:sw4";
+                       linux,code = <KEY_F2>;
+                       gpios = <&pca_gpio 14 GPIO_ACTIVE_LOW>;
+               };
+
+               button@7 {
+                       label = "user:sw5";
+                       linux,code = <KEY_F3>;
+                       gpios = <&pca_gpio 15 GPIO_ACTIVE_LOW>;
+               };
+       };
+
+       pca_leds {
+               compatible = "gpio-leds";
+
+               led0 {
+                       label = "ext:led0";
+                       gpios = <&pca_gpio 0 GPIO_ACTIVE_LOW>;
+                       linux,default-trigger = "heartbeat";
+               };
+
+               led1 {
+                       label = "ext:led1";
+                       gpios = <&pca_gpio 1 GPIO_ACTIVE_LOW>;
+               };
+
+               led2 {
+                       label = "ext:led2";
+                       gpios = <&pca_gpio 2 GPIO_ACTIVE_LOW>;
+               };
+
+               led3 {
+                       label = "ext:led3";
+                       gpios = <&pca_gpio 3 GPIO_ACTIVE_LOW>;
+               };
+       };
 };
 
 &pinctrl {
@@ -186,6 +271,43 @@
                };
        };
 
+       i2c0_pins: i2c0-pins {
+               i2c0_pins_cfg {
+                       pins = "i2c0_scl", "i2c0_sda";
+                       function = "i2c0";
+                       input-enable;
+               };
+       };
+
+       spifi_pins: spifi-pins {
+               spifi_clk_cfg {
+                       pins = "p3_3";
+                       function = "spifi";
+                       slew-rate = <1>;
+                       bias-disable;
+                       input-enable;
+                       input-schmitt-disable;
+               };
+
+               spifi_mosi_miso_sio2_3_cfg {
+                       pins = "p3_7", "p3_6", "p3_5", "p3_4";
+                       function = "spifi";
+                       slew-rate = <1>;
+                       bias-disable;
+                       input-enable;
+                       input-schmitt-disable;
+               };
+
+               spifi_cs_cfg {
+                       pins = "p3_8";
+                       function = "spifi";
+                       slew-rate = <1>;
+                       bias-disable;
+                       input-enable;
+                       input-schmitt-disable;
+               };
+       };
+
        uart0_pins: uart0-pins {
                uart0_rx_cfg {
                        pins = "pf_11";
@@ -271,6 +393,31 @@
        clock-frequency = <25000000>;
 };
 
+&i2c0 {
+       status = "okay";
+       pinctrl-names = "default";
+       pinctrl-0 = <&i2c0_pins>;
+       clock-frequency = <400000>;
+
+       /* NXP SE97BTP with temperature sensor + eeprom */
+       sensor@18 {
+               compatible = "nxp,jc42";
+               reg = <0x18>;
+       };
+
+       eeprom@50 {
+               compatible = "nxp,24c02";
+               reg = <0x50>;
+       };
+
+       pca_gpio: gpio@24 {
+               compatible = "nxp,pca9673";
+               reg = <0x24>;
+               gpio-controller;
+               #gpio-cells = <2>;
+       };
+};
+
 &mac {
        status = "okay";
        phy-mode = "mii";
@@ -278,6 +425,34 @@
        pinctrl-0 = <&enet_mii_pins>;
 };
 
+&spifi {
+       status = "okay";
+       pinctrl-names = "default";
+       pinctrl-0 = <&spifi_pins>;
+
+       flash@0 {
+               compatible = "jedec,spi-nor";
+               spi-rx-bus-width = <4>;
+               #address-cells = <1>;
+               #size-cells = <1>;
+
+               partition@0 {
+                       label = "bootloader";
+                       reg = <0x000000 0x040000>; /* 256 KiB */
+               };
+
+               partition@1 {
+                       label = "kernel";
+                       reg = <0x040000 0x2c0000>; /* 2.75 MiB */
+               };
+
+               partition@2 {
+                       label = "rootfs";
+                       reg = <0x300000 0x500000>; /* 5 MiB */
+               };
+       };
+};
+
 &uart0 {
        status = "okay";
        pinctrl-names = "default";