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Diffstat (limited to 'dts/src/mips/ingenic/ci20.dts')
-rw-r--r--dts/src/mips/ingenic/ci20.dts164
1 files changed, 108 insertions, 56 deletions
diff --git a/dts/src/mips/ingenic/ci20.dts b/dts/src/mips/ingenic/ci20.dts
index ab6e3dc0bc..a141a699b7 100644
--- a/dts/src/mips/ingenic/ci20.dts
+++ b/dts/src/mips/ingenic/ci20.dts
@@ -31,7 +31,7 @@
gpio-keys {
compatible = "gpio-keys";
- sw1 {
+ switch {
label = "ci20:sw1";
linux,code = <KEY_F13>;
gpios = <&gpd 17 GPIO_ACTIVE_HIGH>;
@@ -42,39 +42,39 @@
leds {
compatible = "gpio-leds";
- led0 {
+ led-0 {
label = "ci20:red:led0";
gpios = <&gpc 3 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "none";
};
- led1 {
+ led-1 {
label = "ci20:red:led1";
gpios = <&gpc 2 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "nand-disk";
};
- led2 {
+ led-2 {
label = "ci20:red:led2";
gpios = <&gpc 1 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "cpu1";
};
- led3 {
+ led-3 {
label = "ci20:red:led3";
gpios = <&gpc 0 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "cpu0";
};
};
- eth0_power: fixedregulator@0 {
+ eth0_power: fixedregulator-0 {
compatible = "regulator-fixed";
regulator-name = "eth0_power";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
- gpio = <&gpb 25 GPIO_ACTIVE_LOW>;
+ gpio = <&gpb 25 0>;
enable-active-high;
};
@@ -97,25 +97,64 @@
gpios = <&gpe 3 GPIO_ACTIVE_LOW>;
};
- wlan0_power: fixedregulator@1 {
+ bt_power: fixedregulator-1 {
compatible = "regulator-fixed";
- regulator-name = "wlan0_power";
+ regulator-name = "bt_power";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-settling-time-us = <1400>;
+
+ vin-supply = <&vcc_50>;
- gpio = <&gpb 19 GPIO_ACTIVE_LOW>;
+ gpio = <&gpb 19 0>;
enable-active-high;
};
- otg_power: fixedregulator@2 {
+ otg_power: fixedregulator-2 {
compatible = "regulator-fixed";
regulator-name = "otg_power";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
- gpio = <&gpf 14 GPIO_ACTIVE_LOW>;
+ gpio = <&gpf 15 0>;
enable-active-high;
};
+
+ wifi_power: fixedregulator-4 {
+ compatible = "regulator-fixed";
+
+ regulator-name = "wifi_power";
+
+ /*
+ * Technically it's 5V, the WiFi chip has its own internal
+ * regulators; but the MMC/SD subsystem won't accept such a
+ * value.
+ */
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-settling-time-us = <150000>;
+
+ vin-supply = <&bt_power>;
+ };
+
+ vcc_33v: fixedregulator-5 {
+ compatible = "regulator-fixed";
+
+ regulator-name = "vcc_33v";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ wifi_pwrseq: pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ reset-gpios = <&gpf 7 GPIO_ACTIVE_LOW>;
+
+ clocks = <&rtc_dev>;
+ clock-names = "ext_clock";
+ };
};
&ext {
@@ -129,10 +168,11 @@
*/
assigned-clocks = <&cgu JZ4780_CLK_OTGPHY>, <&cgu JZ4780_CLK_RTC>,
<&cgu JZ4780_CLK_SSIPLL>, <&cgu JZ4780_CLK_SSI>,
- <&cgu JZ4780_CLK_HDMI>;
+ <&cgu JZ4780_CLK_HDMI>, <&cgu JZ4780_CLK_MSCMUX>;
assigned-clock-parents = <0>, <&cgu JZ4780_CLK_RTCLK>,
<&cgu JZ4780_CLK_MPLL>,
- <&cgu JZ4780_CLK_SSIPLL>;
+ <&cgu JZ4780_CLK_SSIPLL>,
+ <0>, <&cgu JZ4780_CLK_MPLL>;
assigned-clock-rates = <48000000>, <0>, <54000000>, <0>, <27000000>;
};
@@ -160,24 +200,33 @@
pinctrl-0 = <&pins_mmc0>;
cd-gpios = <&gpf 20 GPIO_ACTIVE_LOW>;
+ vmmc-supply = <&vcc_33v>;
+ vqmmc-supply = <&vcc_33v>;
};
&mmc1 {
status = "okay";
bus-width = <4>;
- max-frequency = <50000000>;
+ max-frequency = <25000000>;
+ mmc-pwrseq = <&wifi_pwrseq>;
+ vmmc-supply = <&wifi_power>;
+ vqmmc-supply = <&wifi_io>;
non-removable;
pinctrl-names = "default";
pinctrl-0 = <&pins_mmc1>;
- brcmf: wifi@1 {
-/* reg = <4>;*/
- compatible = "brcm,bcm4330-fmac";
- vcc-supply = <&wlan0_power>;
- device-wakeup-gpios = <&gpd 9 GPIO_ACTIVE_HIGH>;
- shutdown-gpios = <&gpf 7 GPIO_ACTIVE_LOW>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ wifi@1 {
+ compatible = "brcm,bcm4329-fmac";
+ reg = <1>;
+
+ interrupt-parent = <&gpd>;
+ interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
+ interrupt-names = "host-wake";
};
};
@@ -204,11 +253,20 @@
bluetooth {
compatible = "brcm,bcm4330-bt";
- reset-gpios = <&gpf 8 GPIO_ACTIVE_HIGH>;
- vcc-supply = <&wlan0_power>;
+
+ vbat-supply = <&bt_power>;
+ vddio-supply = <&wifi_io>;
+
+ interrupt-parent = <&gpf>;
+ interrupts = <6 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "host-wakeup";
+
+ clocks = <&rtc_dev>;
+ clock-names = "lpo";
+
+ reset-gpios = <&gpf 8 GPIO_ACTIVE_LOW>;
device-wakeup-gpios = <&gpf 5 GPIO_ACTIVE_HIGH>;
- host-wakeup-gpios = <&gpf 6 GPIO_ACTIVE_HIGH>;
- shutdown-gpios = <&gpf 4 GPIO_ACTIVE_LOW>;
+ shutdown-gpios = <&gpf 4 GPIO_ACTIVE_HIGH>;
};
};
@@ -237,59 +295,54 @@
act8600: act8600@5a {
compatible = "active-semi,act8600";
reg = <0x5a>;
- status = "okay";
regulators {
- vddcore: SUDCDC1 {
- regulator-name = "DCDC_REG1";
- regulator-min-microvolt = <1100000>;
- regulator-max-microvolt = <1100000>;
+ vddcore: DCDC1 {
+ regulator-min-microvolt = <1125000>;
+ regulator-max-microvolt = <1125000>;
+ vp1-supply = <&vcc_33v>;
regulator-always-on;
};
- vddmem: SUDCDC2 {
- regulator-name = "DCDC_REG2";
+ vddmem: DCDC2 {
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <1500000>;
+ vp2-supply = <&vcc_33v>;
regulator-always-on;
};
- vcc_33: SUDCDC3 {
- regulator-name = "DCDC_REG3";
+ vcc_33: DCDC3 {
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
+ vp3-supply = <&vcc_33v>;
regulator-always-on;
};
- vcc_50: SUDCDC4 {
- regulator-name = "SUDCDC_REG4";
+ vcc_50: SUDCDC_REG4 {
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
};
- vcc_25: LDO_REG5 {
- regulator-name = "LDO_REG5";
+ vcc_25: LDO5 {
regulator-min-microvolt = <2500000>;
regulator-max-microvolt = <2500000>;
+ inl-supply = <&vcc_33v>;
regulator-always-on;
};
- wifi_io: LDO_REG6 {
- regulator-name = "LDO_REG6";
- regulator-min-microvolt = <2500000>;
- regulator-max-microvolt = <2500000>;
- regulator-always-on;
+ wifi_io: LDO6 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-settling-time-us = <150000>;
+ inl-supply = <&vcc_33v>;
};
- vcc_28: LDO_REG7 {
- regulator-name = "LDO_REG7";
+ cim_io_28: LDO7 {
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
- regulator-always-on;
+ inl-supply = <&vcc_33v>;
};
- vcc_15: LDO_REG8 {
- regulator-name = "LDO_REG8";
+ cim_io_15: LDO8 {
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <1500000>;
- regulator-always-on;
+ inl-supply = <&vcc_33v>;
};
vrtc_18: LDO_REG9 {
- regulator-name = "LDO_REG9";
/* Despite the datasheet stating 3.3V
* for REG9 and the driver expecting that,
* REG9 outputs 1.8V.
@@ -303,7 +356,6 @@
regulator-always-on;
};
vcc_11: LDO_REG10 {
- regulator-name = "LDO_REG10";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
@@ -363,7 +415,7 @@
#address-cells = <1>;
#size-cells = <0>;
- ingenic,bch-controller = <&bch>;
+ ecc-engine = <&bch>;
ingenic,nemc-tAS = <10>;
ingenic,nemc-tAH = <5>;
@@ -429,8 +481,8 @@
pinctrl-names = "default";
pinctrl-0 = <&pins_nemc_cs6>;
- reg = <6 0 1 /* addr */
- 6 2 1>; /* data */
+ reg = <6 0 1>, /* addr */
+ <6 2 1>; /* data */
ingenic,nemc-tAS = <15>;
ingenic,nemc-tAH = <10>;
@@ -438,11 +490,11 @@
ingenic,nemc-tAW = <50>;
ingenic,nemc-tSTRV = <100>;
- reset-gpios = <&gpf 12 GPIO_ACTIVE_HIGH>;
+ reset-gpios = <&gpf 12 GPIO_ACTIVE_LOW>;
vcc-supply = <&eth0_power>;
interrupt-parent = <&gpe>;
- interrupts = <19 4>;
+ interrupts = <19 IRQ_TYPE_EDGE_RISING>;
nvmem-cells = <&eth0_addr>;
nvmem-cell-names = "mac-address";
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-19 22:06:07 +0000