layerscape: add patches-5.4

Add patches for linux-5.4. The patches are from NXP LSDK-20.04 release
which was tagged LSDK-20.04-V5.4.
https://source.codeaurora.org/external/qoriq/qoriq-components/linux/

For boards LS1021A-IOT, and Traverse-LS1043 which are not involved in
LSDK, port the dts patches from 4.14.

The patches are sorted into the following categories:
  301-arch-xxxx
  302-dts-xxxx
  303-core-xxxx
  701-net-xxxx
  801-audio-xxxx
  802-can-xxxx
  803-clock-xxxx
  804-crypto-xxxx
  805-display-xxxx
  806-dma-xxxx
  807-gpio-xxxx
  808-i2c-xxxx
  809-jailhouse-xxxx
  810-keys-xxxx
  811-kvm-xxxx
  812-pcie-xxxx
  813-pm-xxxx
  814-qe-xxxx
  815-sata-xxxx
  816-sdhc-xxxx
  817-spi-xxxx
  818-thermal-xxxx
  819-uart-xxxx
  820-usb-xxxx
  821-vfio-xxxx

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>

1 files changed, 75 insertions, 0 deletions

diff --git a/target/linux/layerscape/patches-5.4/805-display-0051-LF-296-drm-mhdp-build-mhdp-sub-modules-into-one-driv.patch b/target/linux/layerscape/patches-5.4/805-display-0051-LF-296-drm-mhdp-build-mhdp-sub-modules-into-one-driv.patch
new file mode 100644
index 0000000000..5596fc0fa8
--- /dev/null
+++ b/target/linux/layerscape/patches-5.4/805-display-0051-LF-296-drm-mhdp-build-mhdp-sub-modules-into-one-driv.patch
@@ -0,0 +1,75 @@
+From 2b8caa86c969cb14e295e60ddc21995b47dc2efe Mon Sep 17 00:00:00 2001
+From: Sandor Yu <Sandor.yu@nxp.com>
+Date: Mon, 2 Dec 2019 16:14:09 +0800
+Subject: [PATCH] LF-296: drm: mhdp: build mhdp sub-modules into one driver
+ module
+
+mhdp kernel driver support build as module.
+All mhdp sub-modules are built into one driver module.
+
+Signed-off-by: Sandor Yu <Sandor.yu@nxp.com>
+Reviewed-by: Robby Cai <robby.cai@nxp.com>
+(cherry picked from commit f516f7769a52fdda185920a89efa3de9a1ddb9e8)
+[rebase]
+Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
+---
+ drivers/gpu/drm/bridge/cadence/Makefile | 14 +++++++++-----
+ drivers/gpu/drm/imx/Makefile            |  4 +++-
+ include/drm/bridge/cdns-mhdp-common.h   |  4 ----
+ 3 files changed, 12 insertions(+), 10 deletions(-)
+
+--- a/drivers/gpu/drm/bridge/cadence/Makefile
++++ b/drivers/gpu/drm/bridge/cadence/Makefile
+@@ -1,5 +1,9 @@
+-obj-$(CONFIG_DRM_CDNS_MHDP) += cdns-mhdp-common.o cdns-mhdp-hdmi.o
+-obj-$(CONFIG_DRM_CDNS_HDMI) += cdns-hdmi-core.o
+-obj-$(CONFIG_DRM_CDNS_DP) += cdns-dp-core.o
+-obj-$(CONFIG_DRM_CDNS_AUDIO) += cdns-mhdp-audio.o
+-obj-$(CONFIG_DRM_CDNS_HDMI_CEC) += cdns-mhdp-cec.o
++
++cdns_mhdp_drmcore-y := cdns-mhdp-common.o cdns-mhdp-hdmi.o
++
++cdns_mhdp_drmcore-$(CONFIG_DRM_CDNS_HDMI) += cdns-hdmi-core.o
++cdns_mhdp_drmcore-$(CONFIG_DRM_CDNS_DP) += cdns-dp-core.o
++cdns_mhdp_drmcore-$(CONFIG_DRM_CDNS_AUDIO) += cdns-mhdp-audio.o
++cdns_mhdp_drmcore-$(CONFIG_DRM_CDNS_HDMI_CEC) += cdns-mhdp-cec.o
++
++obj-$(CONFIG_DRM_CDNS_MHDP)		+= cdns_mhdp_drmcore.o
+--- a/drivers/gpu/drm/imx/Makefile
++++ b/drivers/gpu/drm/imx/Makefile
+@@ -9,4 +9,6 @@ obj-$(CONFIG_DRM_IMX_TVE) += imx-tve.o
+ obj-$(CONFIG_DRM_IMX_LDB) += imx-ldb.o
+ 
+ obj-$(CONFIG_DRM_IMX_HDMI) += dw_hdmi-imx.o
+-obj-$(CONFIG_DRM_IMX_CDNS_MHDP) += cdn-mhdp-imxdrv.o cdn-mhdp-dp-phy.o cdn-mhdp-hdmi-phy.o cdn-mhdp-imx8qm.o cdn-mhdp-ls1028a.o
++
++cdns_mhdp_imx-objs := cdn-mhdp-imxdrv.o cdn-mhdp-dp-phy.o cdn-mhdp-hdmi-phy.o cdn-mhdp-imx8qm.o cdn-mhdp-ls1028a.o
++obj-$(CONFIG_DRM_IMX_CDNS_MHDP) += cdns_mhdp_imx.o
+--- a/include/drm/bridge/cdns-mhdp-common.h
++++ b/include/drm/bridge/cdns-mhdp-common.h
+@@ -621,7 +621,6 @@ struct cdns_mhdp_connector {
+ 	struct cdns_mhdp_bridge *bridge;
+ };
+ 
+-#ifdef CONFIG_DRM_CDNS_HDMI_CEC
+ struct cdns_mhdp_cec {
+        struct cec_adapter *adap;
+        struct device *dev;
+@@ -630,7 +629,6 @@ struct cdns_mhdp_cec {
+        struct cec_msg msg;
+        struct task_struct *cec_worker;
+ };
+-#endif
+ 
+ struct cdns_plat_data {
+ 	/* Vendor PHY support */
+@@ -704,9 +702,7 @@ struct cdns_mhdp_device {
+ 			bool can_mst;
+ 		} dp;
+ 		struct _hdmi_data {
+-#ifdef CONFIG_DRM_CDNS_HDMI_CEC
+ 			struct cdns_mhdp_cec cec;
+-#endif
+ 			u32 char_rate;
+ 			u32 hdmi_type;
+ 		} hdmi;