sunxi: add support for Pine H64 board

Pine H64 is a SBC with Allwinner H6 SoC produced by Pine64. It features
1GiB/2GiB/4GiB(3GiB usable) DRAM, two USB 2.0 ports, one USB 3.0 port
and a mPCIE slot.

Add support for it.

The device tree is from Linux next-20180720.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
Tested-by: Jagan Teki <jagan@amarulasolutions.com>

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 09adf5e..791ae01 100644 (file)
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -390,6 +390,8 @@ dtb-$(CONFIG_MACH_SUN50I_H5) += \
        sun50i-h5-orangepi-pc2.dtb \
        sun50i-h5-orangepi-prime.dtb \
        sun50i-h5-orangepi-zero-plus2.dtb
+dtb-$(CONFIG_MACH_SUN50I_H6) += \
+       sun50i-h6-pine-h64.dtb
 dtb-$(CONFIG_MACH_SUN50I) += \
        sun50i-a64-amarula-relic.dtb \
        sun50i-a64-bananapi-m64.dtb \

diff --git a/arch/arm/dts/sun50i-h6-pine-h64.dts b/arch/arm/dts/sun50i-h6-pine-h64.dts
new file mode 100644 (file)
index 0000000..ceffc40
--- /dev/null
+++ b/arch/arm/dts/sun50i-h6-pine-h64.dts
@@ -0,0 +1,185 @@
+// SPDX-License-Identifier: (GPL-2.0+ or MIT)
+/*
+ * Copyright (c) 2017 Icenowy Zheng <icenowy@aosc.io>
+ */
+
+/dts-v1/;
+
+#include "sun50i-h6.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+       model = "Pine H64";
+       compatible = "pine64,pine-h64", "allwinner,sun50i-h6";
+
+       aliases {
+               serial0 = &uart0;
+       };
+
+       chosen {
+               stdout-path = "serial0:115200n8";
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               heartbeat {
+                       label = "pine-h64:green:heartbeat";
+                       gpios = <&r_pio 0 4 GPIO_ACTIVE_HIGH>; /* PL4 */
+               };
+
+               link {
+                       label = "pine-h64:white:link";
+                       gpios = <&r_pio 0 3 GPIO_ACTIVE_HIGH>; /* PL3 */
+               };
+
+               status {
+                       label = "pine-h64:blue:status";
+                       gpios = <&r_pio 0 7 GPIO_ACTIVE_HIGH>; /* PL7 */
+               };
+       };
+};
+
+&mmc0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&mmc0_pins>;
+       vmmc-supply = <&reg_cldo1>;
+       cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
+       status = "okay";
+};
+
+&mmc2 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&mmc2_pins>;
+       vmmc-supply = <&reg_cldo1>;
+       vqmmc-supply = <&reg_bldo2>;
+       non-removable;
+       cap-mmc-hw-reset;
+       status = "okay";
+};
+
+&r_i2c {
+       status = "okay";
+
+       axp805: pmic@36 {
+               compatible = "x-powers,axp805", "x-powers,axp806";
+               reg = <0x36>;
+               interrupt-parent = <&r_intc>;
+               interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+               interrupt-controller;
+               #interrupt-cells = <1>;
+               x-powers,self-working-mode;
+
+               regulators {
+                       reg_aldo1: aldo1 {
+                               regulator-always-on;
+                               regulator-min-microvolt = <3300000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-name = "vcc-pl";
+                       };
+
+                       reg_aldo2: aldo2 {
+                               regulator-min-microvolt = <3300000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-name = "vcc-ac200";
+                       };
+
+                       reg_aldo3: aldo3 {
+                               /* This regulator is connected with CLDO1 */
+                               regulator-always-on;
+                               regulator-min-microvolt = <3300000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-name = "vcc-3v3-1";
+                       };
+
+                       reg_bldo1: bldo1 {
+                               regulator-always-on;
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <1800000>;
+                               regulator-name = "vcc-bias-pll";
+                       };
+
+                       reg_bldo2: bldo2 {
+                               regulator-always-on;
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <1800000>;
+                               regulator-name = "vcc-efuse-pcie-hdmi-io";
+                       };
+
+                       reg_bldo3: bldo3 {
+                               regulator-always-on;
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <1800000>;
+                               regulator-name = "vcc-dcxoio";
+                       };
+
+                       bldo4 {
+                               /* unused */
+                       };
+
+                       reg_cldo1: cldo1 {
+                               /* This regulator is connected with ALDO3 */
+                               regulator-always-on;
+                               regulator-min-microvolt = <3300000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-name = "vcc-3v3-2";
+                       };
+
+                       reg_cldo2: cldo2 {
+                               regulator-min-microvolt = <3300000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-name = "vcc-wifi-1";
+                       };
+
+                       reg_cldo3: cldo3 {
+                               regulator-min-microvolt = <3300000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-name = "vcc-wifi-2";
+                       };
+
+                       reg_dcdca: dcdca {
+                               regulator-always-on;
+                               regulator-min-microvolt = <810000>;
+                               regulator-max-microvolt = <1080000>;
+                               regulator-name = "vdd-cpu";
+                       };
+
+                       reg_dcdcc: dcdcc {
+                               regulator-min-microvolt = <810000>;
+                               regulator-max-microvolt = <1080000>;
+                               regulator-name = "vdd-gpu";
+                       };
+
+                       reg_dcdcd: dcdcd {
+                               regulator-always-on;
+                               regulator-min-microvolt = <960000>;
+                               regulator-max-microvolt = <960000>;
+                               regulator-name = "vdd-sys";
+                       };
+
+                       reg_dcdce: dcdce {
+                               regulator-always-on;
+                               regulator-min-microvolt = <1200000>;
+                               regulator-max-microvolt = <1200000>;
+                               regulator-name = "vcc-dram";
+                       };
+
+                       sw {
+                               /* unused */
+                       };
+               };
+       };
+
+       pcf8563: rtc@51 {
+               compatible = "nxp,pcf8563";
+               reg = <0x51>;
+               #clock-cells = <0>;
+       };
+};
+
+&uart0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&uart0_ph_pins>;
+       status = "okay";
+};

diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS
index db51f48..8468227 100644 (file)
--- a/board/sunxi/MAINTAINERS
+++ b/board/sunxi/MAINTAINERS
@@ -370,6 +370,11 @@ M: Andre Przywara <andre.przywara@arm.com>
 S:     Maintained
 F:     configs/pine64_plus_defconfig
 
+PINE H64 BOARD
+M:     Icenowy Zheng <icenowy@aosc.io>
+S:     Maintained
+F:     configs/pine_h64_defconfig
+
 R16 EVB PARROT BOARD
 M:     Quentin Schulz <quentin.schulz@free-electrons.com>
 S:     Maintained

diff --git a/configs/pine_h64_defconfig b/configs/pine_h64_defconfig
new file mode 100644 (file)
index 0000000..e9596c0
--- /dev/null
+++ b/configs/pine_h64_defconfig
@@ -0,0 +1,15 @@
+CONFIG_ARM=y
+CONFIG_ARCH_SUNXI=y
+CONFIG_MACH_SUN50I_H6=y
+CONFIG_DRAM_ODT_EN=y
+CONFIG_MMC0_CD_PIN="PF6"
+CONFIG_MMC_SUNXI_SLOT_EXTRA=2
+# CONFIG_PSCI_RESET is not set
+CONFIG_DEFAULT_DEVICE_TREE="sun50i-h6-pine-h64"
+# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_SPL=y
+# CONFIG_CMD_FLASH is not set
+# CONFIG_CMD_FPGA is not set
+# CONFIG_SPL_DOS_PARTITION is not set
+# CONFIG_SPL_ISO_PARTITION is not set
+# CONFIG_SPL_EFI_PARTITION is not set