From 748e4f3d702def1a4bff191e0cf93b6a05340f01 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:41:34 +0000
Subject: [PATCH] add gpio led uart
---
kernel/arch/arm/boot/dts/vf610-zii-cfu1.dts | 87 +++++++++++++++++++++++++++++++++++++------
1 files changed, 75 insertions(+), 12 deletions(-)
diff --git a/kernel/arch/arm/boot/dts/vf610-zii-cfu1.dts b/kernel/arch/arm/boot/dts/vf610-zii-cfu1.dts
index 37777cf..96495d9 100644
--- a/kernel/arch/arm/boot/dts/vf610-zii-cfu1.dts
+++ b/kernel/arch/arm/boot/dts/vf610-zii-cfu1.dts
@@ -16,6 +16,7 @@
};
memory@80000000 {
+ device_type = "memory";
reg = <0x80000000 0x20000000>;
};
@@ -28,35 +29,30 @@
label = "zii:green:debug1";
gpios = <&gpio2 18 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
- max-brightness = <1>;
};
led-fail {
label = "zii:red:fail";
gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;
default-state = "off";
- max-brightness = <1>;
};
led-status {
label = "zii:green:status";
gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>;
default-state = "off";
- max-brightness = <1>;
};
led-debug-a {
label = "zii:green:debug_a";
gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>;
default-state = "off";
- max-brightness = <1>;
};
led-debug-b {
label = "zii:green:debug_b";
gpios = <&gpio3 15 GPIO_ACTIVE_HIGH>;
default-state = "off";
- max-brightness = <1>;
};
};
@@ -65,6 +61,23 @@
regulator-name = "vcc_3v3_mcu";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
+ };
+
+ sff: sfp {
+ compatible = "sff,sff";
+ pinctrl-0 = <&pinctrl_optical>;
+ pinctrl-names = "default";
+ i2c-bus = <&i2c0>;
+ los-gpio = <&gpio4 4 GPIO_ACTIVE_HIGH>;
+ tx-disable-gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
+ };
+
+ supply-voltage-monitor {
+ compatible = "iio-hwmon";
+ io-channels = <&adc0 8>, /* 28VDC_IN */
+ <&adc0 9>, /* +3.3V */
+ <&adc1 8>, /* VCC_1V5 */
+ <&adc1 9>; /* VCC_1V2 */
};
};
@@ -82,9 +95,14 @@
bus-num = <1>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_dspi1>;
- status = "okay";
+ /*
+ * Some CFU1s come with SPI-NOR chip DNPed, so we leave this
+ * node disabled by default and rely on bootloader to enable
+ * it when appropriate.
+ */
+ status = "disabled";
- m25p128@0 {
+ flash@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "m25p128", "jedec,spi-nor";
@@ -113,6 +131,8 @@
non-removable;
no-1-8-v;
keep-power-in-suspend;
+ no-sdio;
+ no-sd;
status = "okay";
};
@@ -120,6 +140,7 @@
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_esdhc1>;
bus-width = <4>;
+ no-sdio;
status = "okay";
};
@@ -137,6 +158,8 @@
mdio1: mdio {
#address-cells = <1>;
#size-cells = <0>;
+ clock-frequency = <12500000>;
+ suppress-preamble;
status = "okay";
switch0: switch0@0 {
@@ -149,7 +172,6 @@
interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
interrupt-controller;
#interrupt-cells = <2>;
- reset-gpios = <&gpio3 11 GPIO_ACTIVE_LOW>;
ports {
#address-cells = <1>;
@@ -168,6 +190,14 @@
port@2 {
reg = <2>;
label = "eth_cu_1000_3";
+ };
+
+ port@5 {
+ reg = <5>;
+ label = "eth_fc_1000_1";
+ phy-mode = "1000base-x";
+ managed = "in-band-status";
+ sfp = <&sff>;
};
port@6 {
@@ -191,10 +221,11 @@
pinctrl-0 = <&pinctrl_i2c0>;
status = "okay";
- pca9554@22 {
+ io-expander@22 {
compatible = "nxp,pca9554";
reg = <0x22>;
gpio-controller;
+ #gpio-cells = <2>;
};
lm75@48 {
@@ -202,17 +233,33 @@
reg = <0x48>;
};
- at24c04@52 {
+ eeprom@52 {
compatible = "atmel,24c04";
reg = <0x52>;
label = "nvm";
};
- at24c04@54 {
+ eeprom@54 {
compatible = "atmel,24c04";
reg = <0x54>;
label = "nameplate";
};
+};
+
+&i2c1 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ status = "okay";
+
+ watchdog@38 {
+ compatible = "zii,rave-wdt";
+ reg = <0x38>;
+ };
+};
+
+&snvsrtc {
+ status = "disabled";
};
&uart0 {
@@ -279,6 +326,13 @@
>;
};
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ VF610_PAD_PTB16__I2C1_SCL 0x37ff
+ VF610_PAD_PTB17__I2C1_SDA 0x37ff
+ >;
+ };
+
pinctrl_leds_debug: pinctrl-leds-debug {
fsl,pins = <
VF610_PAD_PTD3__GPIO_82 0x31c2
@@ -289,10 +343,19 @@
>;
};
+ pinctrl_optical: optical-grp {
+ fsl,pins = <
+ /* SFF SD input */
+ VF610_PAD_PTE27__GPIO_132 0x3061
+
+ /* SFF Transmit disable output */
+ VF610_PAD_PTE13__GPIO_118 0x3043
+ >;
+ };
+
pinctrl_switch: switch-grp {
fsl,pins = <
VF610_PAD_PTB28__GPIO_98 0x3061
- VF610_PAD_PTE2__GPIO_107 0x1042
>;
};
--
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