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update Nano Pi Neo Plus 2(nanopineoplus2) DT (#743)
incorporate feed back from ThomasKaiser, arm-kernel list, and Kernel commit 442e1f7e Remove stuff that was incorrectly copied from Orange Pi PC2 Change white speces to tabs in the dts file add wifi power controller, mmc1, mmc2 fix typo s/orangepi/nanopi/, s/pus/plus/ usb_otg set to host mode wifi fix from brcm,bcm43xx-fmac.txt remove functions on header pins: spi, ir, ehci 1&2, ohci 1&2, uart 1&2 remove hdmi, de2, r-gpio-keys, mixer - not supported the board, reg_usb0_vbus Signed-off-by: Antony Antony <antony@phenome.org>
This commit is contained in:
Antony Antony
Mikhail
parent
d3180af7bc
commit
66a3269524
1 changed files with 102 additions and 98 deletions
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@ -8,15 +8,14 @@ index b296f10..f361a2a 100644
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dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-nanopi-neo2.dtb
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+dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-nanopi-neo-plus2.dtb
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dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-nanopim1plus2.dtb
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always := $(dtb-y)
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diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo-plus2.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo-plus2.dts
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new file mode 100644
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index 0000000..93df9fd
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index 0000000..f86db28
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--- /dev/null
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+++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo-plus2.dts
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@@ -0,0 +1,256 @@
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@@ -0,0 +1,260 @@
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+/*
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+ * Copyright (C) 2017 Antony Antony <antony@phenome.org>
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+ * Copyright (C) 2016 ARM Ltd.
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+ *
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+ * This file is dual-licensed: you can use it either under the terms
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@ -67,7 +66,7 @@ index 0000000..93df9fd
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+
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+/ {
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+ model = "FriendlyARM NanoPi NEO Plus2";
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+ compatible = "friendlyarm,nanopi-neo-pus2", "allwinner,sun50i-h5";
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+ compatible = "friendlyarm,nanopi-neo-plus2", "allwinner,sun50i-h5";
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+
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+ reg_vcc3v3: vcc3v3 {
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+ compatible = "regulator-fixed";
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@ -89,29 +88,21 @@ index 0000000..93df9fd
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+ compatible = "gpio-leds";
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+
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+ pwr {
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+ label = "orangepi:green:pwr";
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+ label = "nanopi:green:pwr";
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+ gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>;
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+ default-state = "on";
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+ };
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+
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+ status {
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+ label = "orangepi:red:status";
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+ label = "nanopi:red:status";
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+ gpios = <&pio 0 20 GPIO_ACTIVE_HIGH>;
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+ };
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+ };
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+
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+ r-gpio-keys {
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+ compatible = "gpio-keys";
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+
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+ sw4 {
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+ label = "sw4";
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+ linux,code = <BTN_0>;
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+ gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
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+ };
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+ };
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+
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+ reg_gmac_3v3: gmac-3v3 {
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+ compatible = "regulator-fixed";
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&gmac_power_pin_nanopi>;
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+ regulator-name = "gmac-3v3";
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+ regulator-min-microvolt = <3300000>;
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+ regulator-max-microvolt = <3300000>;
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@ -120,14 +111,32 @@ index 0000000..93df9fd
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+ gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>;
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+ };
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+
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+ reg_usb0_vbus: usb0-vbus {
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+ compatible = "regulator-fixed";
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+ regulator-name = "usb0-vbus";
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+ regulator-min-microvolt = <5000000>;
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+ regulator-max-microvolt = <5000000>;
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+ enable-active-high;
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+ gpio = <&r_pio 0 2 GPIO_ACTIVE_HIGH>; /* PL2 */
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+ status = "okay";
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+ vdd_cpux: gpio-regulator {
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+ compatible = "regulator-gpio";
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+
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&vdd_cpux_r_npi>;
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+
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+ regulator-name = "vdd-cpux";
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+ regulator-type = "voltage";
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+ regulator-boot-on;
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+ regulator-always-on;
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+ regulator-min-microvolt = <1100000>;
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+ regulator-max-microvolt = <1300000>;
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+ regulator-ramp-delay = <50>; /* 4ms */
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+
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+ gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>;
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+ gpios-states = <0x1>;
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+ states = <1100000 0x0
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+ 1300000 0x1>;
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+ };
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+
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+ wifi_pwrseq: wifi_pwrseq {
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+ compatible = "mmc-pwrseq-simple";
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&wifi_en_npi>;
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+ reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */
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+ post-power-on-delay-ms = <200>;
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+ };
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+};
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+
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@ -139,22 +148,10 @@ index 0000000..93df9fd
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+ status = "okay";
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+};
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+
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+&de {
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+ status = "okay";
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+};
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+
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+&ehci0 {
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+ status = "okay";
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+};
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+
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+&ehci1 {
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+ status = "okay";
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+};
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+
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+&ehci2 {
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+ status = "okay";
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+};
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+
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+&ehci3 {
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+ status = "okay";
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+};
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@ -168,16 +165,6 @@ index 0000000..93df9fd
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+ status = "okay";
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+};
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+
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+&hdmi {
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+ status = "okay";
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+};
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+
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+&ir {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&ir_pins_a>;
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+ status = "okay";
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+};
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+
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+&mdio {
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+ ext_rgmii_phy: ethernet-phy@7 {
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+ compatible = "ethernet-phy-ieee802.3-c22";
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@ -185,10 +172,6 @@ index 0000000..93df9fd
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+ };
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+};
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+
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+&mixer0 {
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+ status = "okay";
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+};
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+
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+&mmc0 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>;
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@ -198,49 +181,81 @@ index 0000000..93df9fd
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+ status = "okay";
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+};
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+
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+&mmc1 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&mmc1_pins_a>;
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+ vmmc-supply = <®_vcc3v3>;
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+ vqmmc-supply = <®_vcc3v3>;
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+ mmc-pwrseq = <&wifi_pwrseq>;
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+ bus-width = <4>;
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+ non-removable;
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+ boot_device = <0>;
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+ status = "okay";
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+
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+ /*
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+ * WiFi driver support could be incomplete,
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+ * wlan0 is able to see Base Stations, however not able to join.
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+ */
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+ brcmf: wifi@1 {
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+ reg = <1>;
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+ compatible = "brcm,bcm4329-fmac";
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+ };
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+};
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+
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+&mmc2 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&mmc2_8bit_pins>;
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+ vmmc-supply = <®_vcc3v3>;
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+ bus-width = <8>;
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+ non-removable;
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+ cap-mmc-hw-reset;
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+ boot_device = <0>;
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+ status = "okay";
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+};
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+
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+&mmc2_8bit_pins {
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+ /* Increase drive strength for DDR modes */
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+ drive-strength = <40>;
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+ /* eMMC is missing pull-ups */
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+ bias-pull-up;
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+};
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+
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+&ohci0 {
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+ status = "okay";
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+};
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+
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+&ohci1 {
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+ status = "okay";
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+};
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+
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+&ohci2 {
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+ status = "okay";
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+};
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+
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+&ohci3 {
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+ status = "okay";
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+};
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+
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+&tcon0 {
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+ status = "okay";
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+&pio {
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+ leds_npi: led_pins@0 {
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+ pins = "PA10";
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+ function = "gpio_out";
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+ };
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+ gmac_power_pin_nanopi: gmac_power_pin@0 {
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+ pins = "PD6";
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+ function = "gpio_out";
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+ };
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+};
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+
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+&spi0 {
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+ status = "okay";
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+ spi-flash@0 {
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+ compatible = "jedec,spi-nor";
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+ reg = <0>; /* Chip select 0 */
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+ spi-max-frequency = <10000000>;
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+ status = "okay";
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+ partitions {
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+ compatible = "fixed-partitions";
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+ #address-cells = <1>;
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+ #size-cells = <1>;
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+ partition@0 {
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+ label = "uboot";
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+ reg = <0x0 0x100000>;
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+ };
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+ partition@100000 {
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+ label = "env";
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+ reg = <0x100000 0x100000>;
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+ };
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+ };
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+ };
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+&r_pio {
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+ leds_r_npi: led_pins@0 {
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+ pins = "PL10";
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+ function = "gpio_out";
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+ };
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+
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+ vdd_cpux_r_npi: regulator_pins@0 {
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+ allwinner,pins = "PL6";
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+ allwinner,function = "gpio_out";
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+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
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+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
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+ };
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+
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+ wifi_en_npi: wifi_en_pin {
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+ pins = "PL7";
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+ function = "gpio_out";
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+ };
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+};
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+
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+&uart0 {
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@ -249,26 +264,15 @@ index 0000000..93df9fd
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+ status = "okay";
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+};
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+
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+&uart1 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&uart1_pins>;
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+ status = "disabled";
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+};
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+
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+&uart2 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&uart2_pins>;
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+ status = "disabled";
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+};
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+
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+&usb_otg {
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+ dr_mode = "otg";
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+ dr_mode = "host";
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+ status = "okay";
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+};
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+
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+&usbphy {
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+ /* USB Type-A ports' VBUS is always on */
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+ usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
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+ usb0_vbus-supply = <®_usb0_vbus>;
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+ status = "okay";
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+};
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--
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2.9.3
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