diff --git a/arch/arm64/configs/bcm2711_defconfig b/arch/arm64/configs/bcm2711_defconfig
index a3d85889e9afa9..a3ff1ca0cace86 100644
--- a/arch/arm64/configs/bcm2711_defconfig
+++ b/arch/arm64/configs/bcm2711_defconfig
@@ -1076,6 +1076,13 @@ CONFIG_DRM_SIMPLE_BRIDGE=m
 CONFIG_DRM_TOSHIBA_TC358762=m
 CONFIG_DRM_TI_SN65DSI83=m
 CONFIG_DRM_GUD=m
+CONFIG_DRM_RADEON=m
+CONFIG_DRM_AMDGPU=m
+CONFIG_DRM_AMDGPU_SI=y
+CONFIG_DRM_AMDGPU_CIK=y
+CONFIG_DRM_XE=m
+CONFIG_DRM_XE_FORCE_PROBE="*"
+CONFIG_DRM_UDL=m
 CONFIG_DRM_PANEL_LVDS=m
 CONFIG_DRM_PANEL_ILITEK_IL79600A=m
 CONFIG_DRM_PANEL_ILITEK_ILI9806E_SPI=m
@@ -1132,6 +1139,9 @@ CONFIG_SND_SERIAL_U16550=m
 CONFIG_SND_MPU401=m
 CONFIG_SND_PIMIDI=m
 CONFIG_SND_PISOUND_MICRO=m
+CONFIG_SND_HDA_INTEL=m
+CONFIG_SND_HDA_GENERIC=m
+CONFIG_SND_HDA_CODEC_HDMI=m
 CONFIG_SND_USB_AUDIO=m
 CONFIG_SND_USB_AUDIO_MIDI_V2=y
 CONFIG_SND_USB_UA101=m
diff --git a/arch/arm64/configs/bcm2712_defconfig b/arch/arm64/configs/bcm2712_defconfig
index 70915373a812c0..6832eb575a7fe7 100644
--- a/arch/arm64/configs/bcm2712_defconfig
+++ b/arch/arm64/configs/bcm2712_defconfig
@@ -1078,6 +1078,13 @@ CONFIG_DRM_SIMPLE_BRIDGE=m
 CONFIG_DRM_TOSHIBA_TC358762=m
 CONFIG_DRM_TI_SN65DSI83=m
 CONFIG_DRM_GUD=m
+CONFIG_DRM_RADEON=m
+CONFIG_DRM_AMDGPU=m
+CONFIG_DRM_AMDGPU_SI=y
+CONFIG_DRM_AMDGPU_CIK=y
+CONFIG_DRM_XE=m
+CONFIG_DRM_XE_FORCE_PROBE="*"
+CONFIG_DRM_UDL=m
 CONFIG_DRM_PANEL_LVDS=m
 CONFIG_DRM_PANEL_ILITEK_IL79600A=m
 CONFIG_DRM_PANEL_ILITEK_ILI9806E_SPI=m
@@ -1134,6 +1141,9 @@ CONFIG_SND_SERIAL_U16550=m
 CONFIG_SND_MPU401=m
 CONFIG_SND_PIMIDI=m
 CONFIG_SND_PISOUND_MICRO=m
+CONFIG_SND_HDA_INTEL=m
+CONFIG_SND_HDA_GENERIC=m
+CONFIG_SND_HDA_CODEC_HDMI=m
 CONFIG_SND_USB_AUDIO=m
 CONFIG_SND_USB_AUDIO_MIDI_V2=y
 CONFIG_SND_USB_UA101=m
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index bd0b23ac2cc4b5..5bc0c3d8f1dc93 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -356,7 +356,8 @@ static int ttm_bo_kmap_ttm(struct ttm_buffer_object *bo,
 	if (ret)
 		return ret;
 
-	if (num_pages == 1 && ttm->caching == ttm_cached &&
+	if (!IS_ENABLED(CONFIG_ARM64) &&
+	    num_pages == 1 && ttm->caching == ttm_cached &&
 	    !(man->use_tt && (ttm->page_flags & TTM_TT_FLAG_DECRYPTED))) {
 		/*
 		 * We're mapping a single page, and the desired
diff --git a/drivers/gpu/drm/ttm/ttm_module.c b/drivers/gpu/drm/ttm/ttm_module.c
index aa137ead5cc596..cb7aeb9335bba0 100644
--- a/drivers/gpu/drm/ttm/ttm_module.c
+++ b/drivers/gpu/drm/ttm/ttm_module.c
@@ -63,7 +63,11 @@ pgprot_t ttm_prot_from_caching(enum ttm_caching caching, pgprot_t tmp)
 {
 	/* Cached mappings need no adjustment */
 	if (caching == ttm_cached)
+#ifdef CONFIG_ARM64
+		return pgprot_dmacoherent(tmp);
+#else
 		return tmp;
+#endif
 
 #if defined(__i386__) || defined(__x86_64__)
 	if (caching == ttm_write_combined)