On 5/4/2023 1:21, Aradhya Bhatia wrote:
Add the Microtips OLDI Panel DT overlay for AM625-SK, AM62-LP SK and
Rocktech OLDI LCD DT overlay for AM654-EVM.

Signed-off-by: Aradhya Bhatia <[email protected]>
---
  meta-ti-bsp/conf/machine/am62xx-evm.conf    | 1 +
  meta-ti-bsp/conf/machine/am62xx-lp-evm.conf | 1 +
  meta-ti-bsp/conf/machine/include/am65xx.inc | 1 +
  3 files changed, 3 insertions(+)

diff --git a/meta-ti-bsp/conf/machine/am62xx-evm.conf 
b/meta-ti-bsp/conf/machine/am62xx-evm.conf
index d54213d4cb7b..0c0170defbfb 100644
--- a/meta-ti-bsp/conf/machine/am62xx-evm.conf
+++ b/meta-ti-bsp/conf/machine/am62xx-evm.conf
@@ -8,6 +8,7 @@ KERNEL_DEVICETREE_PREFIX = "ti/k3-am625"
KERNEL_DEVICETREE = " \
      ti/k3-am625-sk.dtb \
+    ti/k3-am625-sk-microtips-mf101hie-panel.dtbo \
  "

Starting in kirkstone, to support multiple kernels that might have differing sets of dtb overlays, we introduces the KERNEL_DEVICETREE_PREFIX variable to allow for pattern matches to pick the dtbs.

The only items that should appear in KERNEL_DEVICETREE are dtbs that are in the upstream kernel (latest and greatest).

Since the KERNEL_DEVICETREE_PREFIX covers what you are wanting to add, you do not need this change at all.

  UBOOT_MACHINE = "am62x_evm_a53_defconfig"
diff --git a/meta-ti-bsp/conf/machine/am62xx-lp-evm.conf 
b/meta-ti-bsp/conf/machine/am62xx-lp-evm.conf
index ba1a12a7fdb7..9902987abc34 100644
--- a/meta-ti-bsp/conf/machine/am62xx-lp-evm.conf
+++ b/meta-ti-bsp/conf/machine/am62xx-lp-evm.conf
@@ -11,6 +11,7 @@ KERNEL_DEVICETREE_PREFIX = " \
KERNEL_DEVICETREE = " \
      ti/k3-am62x-lp-sk.dtb \
+    ti/k3-am62-lp-sk-microtips-mf101hie-panel.dtbo \
  "

In this case the KERNEL_DEVICETREE_PREFIX does not cover what you are adding, so you would need to change the PREFIX to:

KERNEL_DEVICETREE_PREFIX = " \
    ti/k3-am62x-lp \
    ti/k3-am62-lp \
    ti/k3-am625-sk \
"

  SPL_BINARY = "tispl.bin_HS"
diff --git a/meta-ti-bsp/conf/machine/include/am65xx.inc 
b/meta-ti-bsp/conf/machine/include/am65xx.inc
index 7dc234be671e..e0abad3e8f30 100644
--- a/meta-ti-bsp/conf/machine/include/am65xx.inc
+++ b/meta-ti-bsp/conf/machine/include/am65xx.inc
@@ -9,6 +9,7 @@ KERNEL_DEVICETREE_PREFIX = "ti/k3-am654"
KERNEL_DEVICETREE = " \
      ti/k3-am654-base-board.dtb \
+    ti/k3-am654-evm-oldi-lcd1evm.dtbo \
  "

Since the KERNEL_DEVICETREE_PREFIX covers what you are wanting to add, you do not need this change at all.


  # On AM65x the file tiboot3.bin comes from the bootloader not ti-sci-fw

--
Ryan Eatmon                [email protected]
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