[PATCH v7 6/6] MIPS: CU1000: Add devicetree & config with PDMA/MSC/RTC/WDT/NET enabled.

周琰杰 (Zhou Yanjie)
2019-12-09T13:01:18Z

Add the CU1000 Neo devicetree and defconfig with PDMA, MMC, RTC, WDT
and NET enabled.

Signed-off-by: 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
---

Notes:
v7:
New patch, merge[06/12],[08/12],[10/12],[12/12] in v6.

arch/mips/boot/dts/ingenic/cu1000-neo.dts | 47 +++++++++++++++++++++++++++++++
arch/mips/configs/cu1000-neo_defconfig | 17 +++++++++--
2 files changed, 62 insertions(+), 2 deletions(-)

diff --git a/arch/mips/boot/dts/ingenic/cu1000-neo.dts b/arch/mips/boot/dts/ingenic/cu1000-neo.dts
index 6f1a7e9..b0733da 100644
--- a/arch/mips/boot/dts/ingenic/cu1000-neo.dts
+++ b/arch/mips/boot/dts/ingenic/cu1000-neo.dts
@@ -43,10 +43,57 @@
status = "okay";
};

+&mac {
+ phy-mode = "rmii";
+ phy-handle = <&lan8720a>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pins_mac>;
+
+ snps,reset-gpio = <&gpc 23 GPIO_ACTIVE_LOW>; /* PC23 */
+ snps,reset-active-low;
+ snps,reset-delays-us = <0 10000 30000>;
+
+ status = "okay";
+};
+
+&mdio {
+ status = "okay";
+
+ lan8720a: ethernet-phy@0 {
+ compatible = "ethernet-phy-id0007.c0f0", "ethernet-phy-ieee802.3-c22";
+ reg = <0>;
+ };
+};
+
+&msc0 {
+ bus-width = <8>;
+ max-frequency = <50000000>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pins_msc0>;
+
+ non-removable;
+
+ status = "okay";
+};
+
&pinctrl {
pins_uart2: uart2 {
function = "uart2";
groups = "uart2-data-d";
bias-disable;
};
+
+ pins_mac: mac {
+ function = "mac";
+ groups = "mac";
+ bias-disable;
+ };
+
+ pins_msc0: msc0 {
+ function = "mmc0";
+ groups = "mmc0-1bit", "mmc0-4bit", "mmc0-8bit";
+ bias-disable;
+ };
};
diff --git a/arch/mips/configs/cu1000-neo_defconfig b/arch/mips/configs/cu1000-neo_defconfig
index 4fafe92..9f988ed 100644
--- a/arch/mips/configs/cu1000-neo_defconfig
+++ b/arch/mips/configs/cu1000-neo_defconfig
@@ -16,8 +16,6 @@ CONFIG_CGROUP_DEVICE=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_NAMESPACES=y
CONFIG_USER_NS=y
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE="arch/mips/boot/ramdisk.cpio.gz"
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS_ALL=y
@@ -35,11 +33,17 @@ CONFIG_HZ_100=y
# CONFIG_COMPACTION is not set
CONFIG_CMA=y
CONFIG_CMA_AREAS=7
+CONFIG_NET=y
+CONFIG_UNIX=y
+CONFIG_INET=y
CONFIG_UEVENT_HELPER=y
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
# CONFIG_FW_LOADER is not set
# CONFIG_ALLOW_DEV_COREDUMP is not set
+CONFIG_NETDEVICES=y
+CONFIG_STMMAC_ETH=y
+CONFIG_SMSC_PHY=y
# CONFIG_INPUT_MOUSEDEV is not set
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
@@ -55,17 +59,26 @@ CONFIG_SERIAL_8250_INGENIC=y
CONFIG_SERIAL_OF_PLATFORM=y
# CONFIG_HW_RANDOM is not set
CONFIG_GPIO_SYSFS=y
+CONFIG_WATCHDOG=y
+CONFIG_JZ4740_WDT=y
# CONFIG_HWMON is not set
# CONFIG_LCD_CLASS_DEVICE is not set
# CONFIG_BACKLIGHT_CLASS_DEVICE is not set
# CONFIG_VGA_CONSOLE is not set
# CONFIG_HID is not set
# CONFIG_USB_SUPPORT is not set
+CONFIG_MMC=y
+CONFIG_MMC_JZ4740=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_JZ4740=y
+CONFIG_DMADEVICES=y
+CONFIG_DMA_JZ4780=y
# CONFIG_IOMMU_SUPPORT is not set
CONFIG_NVMEM=y
CONFIG_NVMEM_SYSFS=y
CONFIG_EXT4_FS=y
# CONFIG_DNOTIFY is not set
+CONFIG_AUTOFS_FS=y
CONFIG_PROC_KCORE=y
# CONFIG_PROC_PAGE_MONITOR is not set
CONFIG_TMPFS=y
--
2.7.4