Rockchip/Tinkerboard default patches fixes. It compiles now but haven't check in details wheather disabled are still needed.

config/kernel/linux-rockchip-default.config

@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/arm 4.4.153 Kernel Configuration
+# Linux/arm 4.4.154 Kernel Configuration
 #
 CONFIG_ARM=y
 CONFIG_ARM_HAS_SG_CHAIN=y
@@ -2189,6 +2189,7 @@ CONFIG_SERIAL_OF_PLATFORM=y
 CONFIG_HW_RANDOM=y
 # CONFIG_HW_RANDOM_TIMERIOMEM is not set
 CONFIG_HW_RANDOM_TPM=y
+CONFIG_HW_RANDOM_ROCKCHIP=m
 # CONFIG_R3964 is not set
 # CONFIG_RAW_DRIVER is not set
 CONFIG_TCG_TPM=y
@@ -3071,6 +3072,7 @@ CONFIG_DRM_ROCKCHIP=y
 # CONFIG_ROCKCHIP_CDN_DP is not set
 CONFIG_ROCKCHIP_DW_HDMI=y
 # CONFIG_ROCKCHIP_DW_MIPI_DSI is not set
+CONFIG_ROCKCHIP_MIPI_CSI_TX=m
 CONFIG_ROCKCHIP_ANALOGIX_DP=y
 CONFIG_ROCKCHIP_INNO_HDMI=y
 CONFIG_ROCKCHIP_LVDS=y
@@ -3942,6 +3944,7 @@ CONFIG_RTC_DRV_FAKE=m
 CONFIG_RTC_DRV_HYM8563=y
 # CONFIG_RTC_DRV_MAX6900 is not set
 CONFIG_RTC_DRV_RK808=y
+# CONFIG_RTC_DRV_RK_TIMER is not set
 # CONFIG_RTC_DRV_RS5C372 is not set
 # CONFIG_RTC_DRV_ISL1208 is not set
 # CONFIG_RTC_DRV_ISL12022 is not set
@@ -4260,6 +4263,7 @@ CONFIG_CPU_RK3288=y
 CONFIG_CPU_RK322X=y
 CONFIG_CPU_RV110X=y
 # CONFIG_CPU_PX30 is not set
+# CONFIG_CPU_RK1808 is not set
 # CONFIG_CPU_RK3308 is not set
 # CONFIG_CPU_RK3328 is not set
 # CONFIG_CPU_RK3366 is not set

patch/kernel/rockchip-default/01-linux-0005-dts.patch

@@ -604,11 +604,11 @@ diff --git a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts b/arch/arm64/boot/dt
 index ea8cd77333a8..68795d255309 100644
 --- a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
 +++ b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
-@@ -48,20 +48,15 @@
+@@ -48,21 +48,16 @@
  	compatible = "pine64,rock64", "rockchip,rk3328";
  
  	chosen {
--		bootargs = "rockchip_jtag earlyprintk=uart8250-32bit,0xff130000";
+-		bootargs = "rockchip_jtag earlyprintk=uart8250-32bit,0xff130000 swiotlb=1 kpti=0";
 +		bootargs = "earlyprintk=uart8250-32bit,0xff130000";
  		stdout-path = "serial2:1500000n8";
  	};
@@ -623,14 +623,16 @@ index ea8cd77333a8..68795d255309 100644
 -		rockchip,baudrate = <1500000>;  /* Only 115200 and 1500000 */
 -		interrupts = <GIC_SPI 127 IRQ_TYPE_LEVEL_LOW>;
 -		status = "okay";
+-	};
 +	xin32k: xin32k {
 +		compatible = "fixed-clock";
 +		clock-frequency = <32768>;
 +		clock-output-names = "xin32k";
 +		#clock-cells = <0>;
- 	};
++ 	};
  
  	gmac_clkin: external-gmac-clock {
+ 		compatible = "fixed-clock";
 @@ -71,9 +66,25 @@
  		#clock-cells = <0>;
  	};

patch/kernel/rockchip-default/04-patch-4.4.147-148.patch

@@ -1372,42 +1372,6 @@ index 250c1222e30c..807efaab838e 100644
  	}
  	return res;
  }
-diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c
-index 041117fd8fd7..0963213e9cd3 100644
---- a/fs/ext4/ialloc.c
-+++ b/fs/ext4/ialloc.c
-@@ -1308,7 +1308,10 @@ int ext4_init_inode_table(struct super_block *sb, ext4_group_t group,
- 			    ext4_itable_unused_count(sb, gdp)),
- 			    sbi->s_inodes_per_block);
- 
--	if ((used_blks < 0) || (used_blks > sbi->s_itb_per_group)) {
-+	if ((used_blks < 0) || (used_blks > sbi->s_itb_per_group) ||
-+	    ((group == 0) && ((EXT4_INODES_PER_GROUP(sb) -
-+			       ext4_itable_unused_count(sb, gdp)) <
-+			      EXT4_FIRST_INO(sb)))) {
- 		ext4_error(sb, "Something is wrong with group %u: "
- 			   "used itable blocks: %d; "
- 			   "itable unused count: %u",
-diff --git a/fs/ext4/super.c b/fs/ext4/super.c
-index 3e4d8ac1974e..8d18f6142da5 100644
---- a/fs/ext4/super.c
-+++ b/fs/ext4/super.c
-@@ -2875,14 +2875,8 @@ static ext4_group_t ext4_has_uninit_itable(struct super_block *sb)
- 		if (!gdp)
- 			continue;
- 
--		if (gdp->bg_flags & cpu_to_le16(EXT4_BG_INODE_ZEROED))
--			continue;
--		if (group != 0)
-+		if (!(gdp->bg_flags & cpu_to_le16(EXT4_BG_INODE_ZEROED)))
- 			break;
--		ext4_error(sb, "Inode table for bg 0 marked as "
--			   "needing zeroing");
--		if (sb->s_flags & MS_RDONLY)
--			return ngroups;
- 	}
- 
- 	return group;
 diff --git a/fs/namespace.c b/fs/namespace.c
 index a879560ea144..b56b50e3da11 100644
 --- a/fs/namespace.c