sunxi: Add Libre Computer Board ALL-H3-CC H2+ ver.

This patch adds a device tree file for the H2+ version of the Libre
Computer Board ALL-H3-CC. It is the same board first introduced in
commit afe27544125e ("sunxi: Add support for Libre Computer Board
ALL-H3-CC H3 ver."), with the H3 SoC replaced with the H2+ SoC, and
has only two 2Gb DDR3 chips instead of four.

The device tree utilizes the common board design file for ALL-H3-CC,
providing just the model strings and SoC specifics.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index ac7667b1e8055bbcfef57a16e911960a82cf6d02..21e7bc1472aaf192ae9e715d32f0ba0e0c1a8121 100644 (file)
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -351,6 +351,7 @@ dtb-$(CONFIG_MACH_SUN8I_A83T) += \
        sun8i-a83t-cubietruck-plus.dtb \
        sun8i-a83t-tbs-a711.dts
 dtb-$(CONFIG_MACH_SUN8I_H3) += \
+       sun8i-h2-plus-libretech-all-h3-cc.dtb \
        sun8i-h2-plus-orangepi-zero.dtb \
        sun8i-h3-bananapi-m2-plus.dtb \
        sun8i-h3-libretech-all-h3-cc.dtb \

diff --git a/arch/arm/dts/sun8i-h2-plus-libretech-all-h3-cc.dts b/arch/arm/dts/sun8i-h2-plus-libretech-all-h3-cc.dts
new file mode 100644 (file)
index 0000000..4db0d4b
--- /dev/null
+++ b/arch/arm/dts/sun8i-h2-plus-libretech-all-h3-cc.dts
@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2018 Chen-Yu Tsai <wens@csie.org>
+ */
+
+/dts-v1/;
+#include "sun8i-h3.dtsi"
+#include "sunxi-libretech-all-h3-cc.dtsi"
+
+/ {
+       model = "Libre Computer Board ALL-H3-CC H2+";
+       compatible = "libretech,all-h3-cc-h2-plus", "allwinner,sun8i-h2-plus";
+};

diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS
index 6dd48c0265161b3f78e45c8f5dd0f513c6111c9c..4c21a2fedfe8d348d38376990f1cc2244acd681e 100644 (file)
--- a/board/sunxi/MAINTAINERS
+++ b/board/sunxi/MAINTAINERS
@@ -266,9 +266,10 @@ M: Siarhei Siamashka <siarhei.siamashka@gmail.com>
 S:     Maintained
 F:     configs/MSI_Primo81_defconfig
 
-LIBRETECH ALL-H3-CC H3 BOARD
+LIBRETECH ALL-H3-CC BOARDS
 M:     Chen-Yu Tsai <wens@csie.org>
 S:     Maintained
+F:     configs/libretech_all_h3_cc_h2_plus_defconfig
 F:     configs/libretech_all_h3_cc_h3_defconfig
 
 NANOPI-M1 BOARD

diff --git a/configs/libretech_all_h3_cc_h2_plus_defconfig b/configs/libretech_all_h3_cc_h2_plus_defconfig
new file mode 100644 (file)
index 0000000..0cbcd48
--- /dev/null
+++ b/configs/libretech_all_h3_cc_h2_plus_defconfig
@@ -0,0 +1,15 @@
+CONFIG_ARM=y
+CONFIG_ARCH_SUNXI=y
+CONFIG_SPL=y
+CONFIG_MACH_SUN8I_H3=y
+CONFIG_DRAM_CLK=672
+CONFIG_DRAM_ZQ=3881979
+CONFIG_DRAM_ODT_EN=y
+CONFIG_DEFAULT_DEVICE_TREE="sun8i-h2-plus-libretech-all-h3-cc"
+# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+# CONFIG_CMD_FLASH is not set
+# CONFIG_SPL_DOS_PARTITION is not set
+# CONFIG_SPL_EFI_PARTITION is not set
+CONFIG_SUN8I_EMAC=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE=y