diff --git a/target/linux/meson/meson8b/config-6.1 b/target/linux/meson/meson8b/config-6.1
index b577f16b8..986e824d5 100644
--- a/target/linux/meson/meson8b/config-6.1
+++ b/target/linux/meson/meson8b/config-6.1
@@ -101,6 +101,7 @@ CONFIG_CPU_V7=y
 CONFIG_CRC16=y
 CONFIG_CRC7=y
 CONFIG_CRC_ITU_T=y
+CONFIG_CRYPTO_AES_ARM=y
 CONFIG_CRYPTO_CMAC=y
 CONFIG_CRYPTO_CRC32=y
 CONFIG_CRYPTO_CRC32C=y
@@ -127,18 +128,6 @@ CONFIG_DEBUG_LL_INCLUDE="mach/debug-macro.S"
 CONFIG_DMA_CMA=y
 CONFIG_DMA_OPS=y
 CONFIG_DMA_SHARED_BUFFER=y
-CONFIG_DRM=y
-CONFIG_DRM_BRIDGE=y
-CONFIG_DRM_FBDEV_EMULATION=y
-CONFIG_DRM_FBDEV_OVERALLOC=100
-CONFIG_DRM_GEM_DMA_HELPER=y
-CONFIG_DRM_KMS_HELPER=y
-CONFIG_DRM_MALI_DISPLAY=y
-# CONFIG_DRM_MESON is not set
-CONFIG_DRM_NOMODESET=y
-CONFIG_DRM_PANEL=y
-CONFIG_DRM_PANEL_BRIDGE=y
-CONFIG_DRM_PANEL_ORIENTATION_QUIRKS=y
 CONFIG_DTC=y
 CONFIG_DUMMY_CONSOLE=y
 CONFIG_DWMAC_DWC_QOS_ETH=y
@@ -154,25 +143,9 @@ CONFIG_EXT4_FS_SECURITY=y
 CONFIG_EXTCON=y
 CONFIG_F2FS_FS=y
 CONFIG_F2FS_FS_POSIX_ACL=y
-CONFIG_FB=y
-CONFIG_FB_CFB_COPYAREA=y
-CONFIG_FB_CFB_FILLRECT=y
-CONFIG_FB_CFB_IMAGEBLIT=y
-CONFIG_FB_CMDLINE=y
-CONFIG_FB_DEFERRED_IO=y
-CONFIG_FB_SYS_COPYAREA=y
-CONFIG_FB_SYS_FILLRECT=y
-CONFIG_FB_SYS_FOPS=y
-CONFIG_FB_SYS_IMAGEBLIT=y
 CONFIG_FIXED_PHY=y
 CONFIG_FIX_EARLYCON_MEM=y
-CONFIG_FONT_8x16=y
-CONFIG_FONT_8x8=y
-CONFIG_FONT_SUPPORT=y
 # CONFIG_FORTIFY_SOURCE is not set
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
-# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
 CONFIG_FS_IOMAP=y
 CONFIG_FS_MBCACHE=y
 CONFIG_FS_POSIX_ACL=y
@@ -220,7 +193,8 @@ CONFIG_HAS_DMA=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT_MAP=y
 CONFIG_HAVE_SMP=y
-CONFIG_HDMI=y
+CONFIG_HIGHMEM=y
+CONFIG_HIGHPTE=y
 # CONFIG_HIST_TRIGGERS is not set
 CONFIG_HWMON=y
 CONFIG_HW_CONSOLE=y
@@ -250,6 +224,8 @@ CONFIG_IRQ_WORK=y
 CONFIG_IR_MESON_TX=y
 CONFIG_JBD2=y
 CONFIG_KCMP=y
+CONFIG_KMAP_LOCAL=y
+CONFIG_KMAP_LOCAL_NON_LINEAR_PTE_ARRAY=y
 # CONFIG_LEDS_BRIGHTNESS_HW_CHANGED is not set
 CONFIG_LEDS_GPIO=y
 CONFIG_LIBFDT=y
@@ -386,7 +362,6 @@ CONFIG_REALTEK_PHY=y
 CONFIG_REGMAP=y
 CONFIG_REGMAP_I2C=y
 CONFIG_REGMAP_MMIO=y
-CONFIG_REGMAP_SPI=y
 CONFIG_REGULATOR=y
 CONFIG_REGULATOR_FIXED_VOLTAGE=y
 CONFIG_REGULATOR_GPIO=y
@@ -415,31 +390,9 @@ CONFIG_SERIAL_MESON_CONSOLE=y
 CONFIG_SG_POOL=y
 CONFIG_SMP=y
 CONFIG_SMP_ON_UP=y
-CONFIG_SND=y
-# CONFIG_SND_COMPRESS_OFFLOAD is not set
-CONFIG_SND_JACK=y
-CONFIG_SND_JACK_INPUT_DEV=y
-# CONFIG_SND_MESON_AIU is not set
-# CONFIG_SND_MESON_AXG_FRDDR is not set
-# CONFIG_SND_MESON_AXG_PDM is not set
-# CONFIG_SND_MESON_AXG_SOUND_CARD is not set
-# CONFIG_SND_MESON_AXG_SPDIFIN is not set
-# CONFIG_SND_MESON_AXG_SPDIFOUT is not set
-# CONFIG_SND_MESON_AXG_TDMIN is not set
-# CONFIG_SND_MESON_AXG_TDMOUT is not set
-# CONFIG_SND_MESON_AXG_TODDR is not set
-# CONFIG_SND_MESON_G12A_TOACODEC is not set
-# CONFIG_SND_MESON_G12A_TOHDMITX is not set
-# CONFIG_SND_MESON_GX_SOUND_CARD is not set
-CONFIG_SND_PCM=y
-CONFIG_SND_SOC=y
-CONFIG_SND_SOC_I2C_AND_SPI=y
-# CONFIG_SND_SOC_MESON_T9015 is not set
 CONFIG_SOCK_RX_QUEUE_MAPPING=y
 CONFIG_SOC_BUS=y
 CONFIG_SOFTIRQ_ON_OWN_STACK=y
-CONFIG_SOUND=y
-CONFIG_SOUND_OSS_CORE=y
 CONFIG_SPARSE_IRQ=y
 CONFIG_SPI=y
 CONFIG_SPI_MASTER=y
@@ -496,7 +449,6 @@ CONFIG_USB_XHCI_PLATFORM=y
 CONFIG_USE_OF=y
 CONFIG_VFP=y
 CONFIG_VFPv3=y
-CONFIG_VIDEOMODE_HELPERS=y
 CONFIG_VT=y
 CONFIG_VT_CONSOLE=y
 CONFIG_VT_HW_CONSOLE_BINDING=y
diff --git a/target/linux/meson/patches-6.1/905-pwm-meson-modify-and-simplify-calculation-in.patch b/target/linux/meson/patches-6.1/905-pwm-meson-modify-and-simplify-calculation-in.patch
new file mode 100644
index 000000000..2ba1117b4
--- /dev/null
+++ b/target/linux/meson/patches-6.1/905-pwm-meson-modify-and-simplify-calculation-in.patch
@@ -0,0 +1,23 @@
+--- a/drivers/pwm/pwm-meson.c
++++ b/drivers/pwm/pwm-meson.c
+@@ -351,8 +351,18 @@ static int meson_pwm_get_state(struct pwm_chip *chip, struct pwm_device *pwm,
+ 	channel->lo = FIELD_GET(PWM_LOW_MASK, value);
+ 	channel->hi = FIELD_GET(PWM_HIGH_MASK, value);
+
+-	state->period = meson_pwm_cnt_to_ns(chip, pwm, channel->lo + channel->hi);
+-	state->duty_cycle = meson_pwm_cnt_to_ns(chip, pwm, channel->hi);
++	if (channel->lo == 0) {
++		state->period = meson_pwm_cnt_to_ns(chip, pwm, channel->hi);
++		state->duty_cycle = state->period;
++	} else if (channel->lo >= channel->hi) {
++		state->period = meson_pwm_cnt_to_ns(chip, pwm,
++						    channel->lo + channel->hi);
++		state->duty_cycle = meson_pwm_cnt_to_ns(chip, pwm,
++							channel->hi);
++	} else {
++		state->period = 0;
++		state->duty_cycle = 0;
++	}
+
+ 	state->polarity = PWM_POLARITY_NORMAL;
+