sunxi: dts: R40: Update Bananapi M2 Berry .dts

Update the .dts file from the kernel, which carries much more nodes,
some of them we need to enable USB and Ethernet support for the board.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>

diff --git a/arch/arm/dts/sun8i-v40-bananapi-m2-berry.dts b/arch/arm/dts/sun8i-v40-bananapi-m2-berry.dts
index 54ad4db468af7fcfe95a4f2ad02d44cb8927c067..15c22b06fc4b630ff05ffe806eb68a9a983600c8 100644 (file)
--- a/arch/arm/dts/sun8i-v40-bananapi-m2-berry.dts
+++ b/arch/arm/dts/sun8i-v40-bananapi-m2-berry.dts
@@ -50,6 +50,7 @@
        compatible = "sinovoip,bpi-m2-berry", "allwinner,sun8i-r40";
 
        aliases {
+               ethernet0 = &gmac;
                serial0 = &uart0;
        };
 
@@ -57,6 +58,17 @@
                stdout-path = "serial0:115200n8";
        };
 
+       connector {
+               compatible = "hdmi-connector";
+               type = "a";
+
+               port {
+                       hdmi_con_in: endpoint {
+                               remote-endpoint = <&hdmi_out_con>;
+                       };
+               };
+       };
+
        leds {
                compatible = "gpio-leds";
 
@@ -84,12 +96,18 @@
        wifi_pwrseq: wifi_pwrseq {
                compatible = "mmc-pwrseq-simple";
                reset-gpios = <&pio 6 10 GPIO_ACTIVE_LOW>; /* PG10 WIFI_EN */
+               clocks = <&ccu CLK_OUTA>;
+               clock-names = "ext_clock";
        };
 };
 
 &ahci {
-       phy-supply = <&reg_eldo3>;      /* VDD12-SATA */
-       ahci-supply = <&reg_dldo4>;     /* VDD25-SATA */
+       ahci-supply = <&reg_dldo4>;
+       phy-supply = <&reg_eldo3>;
+       status = "okay";
+};
+
+&de {
        status = "okay";
 };
 
@@ -98,6 +116,32 @@
        status = "okay";
 };
 
+&gmac {
+       pinctrl-names = "default";
+       pinctrl-0 = <&gmac_rgmii_pins>;
+       phy-handle = <&phy1>;
+       phy-mode = "rgmii";
+       phy-supply = <&reg_dc1sw>;
+       status = "okay";
+};
+
+&gmac_mdio {
+       phy1: ethernet-phy@1 {
+               compatible = "ethernet-phy-ieee802.3-c22";
+               reg = <1>;
+       };
+};
+
+&hdmi {
+       status = "okay";
+};
+
+&hdmi_out {
+       hdmi_out_con: endpoint {
+               remote-endpoint = <&hdmi_con_in>;
+       };
+};
+
 &i2c0 {
        status = "okay";
 
@@ -111,6 +155,41 @@
 
 #include "axp22x.dtsi"
 
+&mmc0 {
+       vmmc-supply = <&reg_dcdc1>;
+       bus-width = <4>;
+       cd-gpios = <&pio 7 13 GPIO_ACTIVE_LOW>; /* PH13 */
+       status = "okay";
+};
+
+&mmc1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&mmc1_pg_pins>;
+       vmmc-supply = <&reg_dldo2>;
+       vqmmc-supply = <&reg_dldo1>;
+       mmc-pwrseq = <&wifi_pwrseq>;
+       bus-width = <4>;
+       non-removable;
+       status = "okay";
+};
+
+&pio {
+       pinctrl-names = "default";
+       pinctrl-0 = <&clk_out_a_pin>;
+       vcc-pa-supply = <&reg_aldo2>;
+       vcc-pc-supply = <&reg_dcdc1>;
+       vcc-pd-supply = <&reg_dcdc1>;
+       vcc-pe-supply = <&reg_eldo1>;
+       vcc-pf-supply = <&reg_dcdc1>;
+       vcc-pg-supply = <&reg_dldo1>;
+};
+
+&reg_aldo2 {
+       regulator-min-microvolt = <2500000>;
+       regulator-max-microvolt = <2500000>;
+       regulator-name = "vcc-pa";
+};
+
 &reg_aldo3 {
        regulator-always-on;
        regulator-min-microvolt = <2700000>;
@@ -118,6 +197,12 @@
        regulator-name = "avcc";
 };
 
+&reg_dc1sw {
+       regulator-min-microvolt = <3000000>;
+       regulator-max-microvolt = <3000000>;
+       regulator-name = "vcc-gmac-phy";
+};
+
 &reg_dcdc1 {
        regulator-always-on;
        regulator-min-microvolt = <3000000>;
@@ -152,12 +237,27 @@
        regulator-name = "vcc-wifi-io";
 };
 
+/*
+ * Our WiFi chip needs both DLDO2 and DLDO3 to be powered at the same
+ * time, with the two being in sync, to be able to meet maximum power
+ * consumption during transmits. Since this is not really supported
+ * right now, just use the two as always on, and we will fix it later.
+ */
+
 &reg_dldo2 {
+       regulator-always-on;
        regulator-min-microvolt = <3300000>;
        regulator-max-microvolt = <3300000>;
        regulator-name = "vcc-wifi";
 };
 
+&reg_dldo3 {
+       regulator-always-on;
+       regulator-min-microvolt = <3300000>;
+       regulator-max-microvolt = <3300000>;
+       regulator-name = "vcc-wifi-2";
+};
+
 &reg_dldo4 {
        regulator-min-microvolt = <2500000>;
        regulator-max-microvolt = <2500000>;
@@ -170,28 +270,33 @@
        regulator-name = "vdd1v2-sata";
 };
 
-&mmc0 {
-       vmmc-supply = <&reg_dcdc1>;
-       bus-width = <4>;
-       cd-gpios = <&pio 7 13 GPIO_ACTIVE_LOW>; /* PH13 */
+&tcon_tv0 {
        status = "okay";
 };
 
-&mmc1 {
+&uart0 {
        pinctrl-names = "default";
-       pinctrl-0 = <&mmc1_pg_pins>;
-       vmmc-supply = <&reg_dldo2>;
-       vqmmc-supply = <&reg_dldo1>;
-       mmc-pwrseq = <&wifi_pwrseq>;
-       bus-width = <4>;
-       non-removable;
+       pinctrl-0 = <&uart0_pb_pins>;
        status = "okay";
 };
 
-&uart0 {
+&uart3 {
        pinctrl-names = "default";
-       pinctrl-0 = <&uart0_pb_pins>;
+       pinctrl-0 = <&uart3_pg_pins>, <&uart3_rts_cts_pg_pins>;
+       uart-has-rtscts;
        status = "okay";
+
+       bluetooth {
+               compatible = "brcm,bcm43438-bt";
+               clocks = <&ccu CLK_OUTA>;
+               clock-names = "lpo";
+               vbat-supply = <&reg_dldo2>;
+               vddio-supply = <&reg_dldo1>;
+               device-wakeup-gpios = <&pio 6 11 GPIO_ACTIVE_HIGH>; /* PG11 */
+               /* TODO host wake line connected to PMIC GPIO pins */
+               shutdown-gpios = <&pio 7 12 GPIO_ACTIVE_HIGH>; /* PH12 */
+               max-speed = <1500000>;
+       };
 };
 
 &usbphy {