Update to 14fc3074cfe039

1. 添加带irq处理的gpio驱动
2. 龙芯2k系列添加mmc驱动支持
3. 添加看门狗驱动
4. dtb支持从command line中的board_name字段判断
5. 支持内存分布描述数据从固件传入的数据获取
6. 支持从bootcmdline获取ramdisk启动的地址和所用大小
7. 添加2k300的i2c总线驱动
8. 2k300使用新的spi 和 spi-io 驱动
9. CPU芯片温度传感器支持2k300的计算方式
10. 添加2k300的adc驱动
11. pwm: update default pwm freq to 50Mhz
12. loongson pwm 驱动支持dts使用clock-frequency形式声明频率
13. loongson pwm 确保disable时输出的电平为空闲电平
14. 2k300编译配置使能pwm leds功能
15. 2k300的gmac的phy-mode默认使用rgmii-id
16. 2k300先锋派设置YT8531的内部延迟
17. YT8531 phy 支持设置led的工作模式
18. LCD屏幕 支持cmdline的panel属性选择某一款板卡的dts配置，实现屏幕切换
19. 添加脚本用于快速选择板卡配置文件
20. 添加CAN驱动
21. 添加音频驱动
22. 优化OTG兼容性

Signed-off-by: maoxiaochuan <maoxiaochuan@loongson.cn>

include/dt-bindings/clock/loongson2k1000-clock.h

@@ -0,0 +1,30 @@
+#ifndef __DT_BINDINGS_CLOCK_LOONGSON2K1000_H
+#define __DT_BINDINGS_CLOCK_LOONGSON2K1000_H
+
+#define CLK_REF     0
+#define CLK_NODE    1
+#define CLK_CPU     2
+#define CLK_DDR     3
+#define CLK_GPU     4
+#define CLK_HDA     5
+#define CLK_DC      6
+#define CLK_PIX0    7
+#define CLK_PIX1    8
+#define CLK_GMAC    9
+#define CLK_SATA    10
+#define CLK_USB     11
+#define CLK_APB     12
+#define CLK_UART    CLK_APB
+#define CLK_I2C     CLK_APB
+#define CLK_NAND    CLK_APB
+#define CLK_WDT     CLK_APB
+#define CLK_SDIO    CLK_APB
+#define CLK_CAN     CLK_APB
+#define CLK_PWM     CLK_APB
+
+#define CLK_SPI     13
+#define CLK_I2S_MCLK     14
+
+#define CLK_CNT     15
+
+#endif

include/dt-bindings/clock/loongson2k300-clock.h

@@ -0,0 +1,38 @@
+#ifndef __DT_BINDINGS_CLOCK_LOONGSON2K300_H
+#define __DT_BINDINGS_CLOCK_LOONGSON2K300_H
+
+#define CLK_REF     0
+
+#define CLK_NODE    1
+#define CLK_CPU     2
+#define CLK_SCACHE  3
+#define CLK_IODMA   4
+#define CLK_GMAC    5
+#define CLK_I2S     6
+
+#define CLK_DDR_P   7
+#define CLK_DDR     8
+#define CLK_NET     9
+#define CLK_DEVS    10
+#define CLK_USB     11
+#define CLK_APB     12
+#define CLK_BOOT    13
+#define CLK_SDIO    14
+
+#define CLK_PIX_P   15
+#define CLK_PIX     16
+#define CLK_GMACBP  17
+
+#define CLK_UART    CLK_APB
+#define CLK_CAN     CLK_APB
+#define CLK_I2C     CLK_APB
+#define CLK_SPI     CLK_APB
+#define CLK_AC97    CLK_APB
+#define CLK_NAND    CLK_APB
+#define CLK_PWM     CLK_APB
+#define CLK_HPET    CLK_APB
+#define CLK_RTC     CLK_APB
+
+#define CLK_CNT    18
+
+#endif

include/dt-bindings/clock/loongson2k500-clock.h

@@ -0,0 +1,52 @@
+#ifndef __DT_BINDINGS_CLOCK_LOONGSON2K500_H
+#define __DT_BINDINGS_CLOCK_LOONGSON2K500_H
+
+#define CLK_REF     0
+
+#define CLK_NODE    1
+#define CLK_CPU     2
+#define CLK_SCACHE  3
+#define CLK_IODMA   4
+
+#define CLK_DDR_P   5
+#define CLK_DDR     6
+#define CLK_HDA     7
+#define CLK_NET     8
+#define CLK_PRINT   CLK_NET
+#define CLK_PRINT_LSU   9
+
+#define CLK_PIX0    10
+#define CLK_DC0     CLK_PIX0
+
+#define CLK_PIX1    11
+#define CLK_DC1     CLK_PIX1
+
+#define CLK_SOC     12
+#define CLK_GPU     13
+#define CLK_GMAC    14
+#define CLK_SB      15
+#define CLK_BOOT    16
+#define CLK_BOOT_CONF    CLK_BOOT
+#define CLK_BOOT_SPI     CLK_BOOT
+#define CLK_BOOT_LPC     CLK_BOOT
+#define CLK_BOOT_LIO     CLK_BOOT
+#define CLK_SATA    17
+#define CLK_USB     18
+#define CLK_APB     19
+#define CLK_UART    CLK_APB
+#define CLK_CAN     CLK_APB
+#define CLK_I2C     CLK_APB
+#define CLK_PS2     CLK_APB
+#define CLK_SPI     CLK_APB
+#define CLK_AC97    CLK_APB
+#define CLK_NAND    CLK_APB
+#define CLK_PWM     CLK_APB
+#define CLK_DPM     CLK_APB
+#define CLK_SDIO    CLK_APB
+#define CLK_HPET    CLK_APB
+#define CLK_ACPI    CLK_APB
+#define CLK_RTC     CLK_APB
+
+#define CLK_CNT    20
+
+#endif

include/dt-bindings/usb/dwc2-loongson-fix.h

@@ -0,0 +1,9 @@
+#ifndef __DT_DWC2_LOONGSON_FIX_H
+#define __DT_DWC2_LOONGSON_FIX_H
+
+#define DWC2_LOONGSON_FIX_NONE		0
+#define DWC2_LOONGSON_FIX_DMA		1
+#define DWC2_LOONGSON_FIX_DELAY		2
+#define DWC2_LOONGSON_FIX_DELAY_FULL	3
+
+#endif

include/linux/linux_logo.h

@@ -42,6 +42,7 @@ extern const struct linux_logo logo_superh_mono;
 extern const struct linux_logo logo_superh_vga16;
 extern const struct linux_logo logo_superh_clut224;
 extern const struct linux_logo logo_spe_clut224;
+extern const struct linux_logo logo_loongson_clut224;
 
 extern const struct linux_logo *fb_find_logo(int depth);
 #ifdef CONFIG_FB_LOGO_EXTRA