[PATCH] ARM: dts: stm32: Add generic SoM compatible to STM32MP15xx DH electronics DHSOM

[Marek Vasut]

Add generic SoM compatible string into machine compatible string
for all STM32MP15xx based DH electronics DHSOM. This way, common
board code can match on this compatible. No functional change.

Signed-off-by: Marek Vasut <marex at denx.de>
---
Cc: Patrice Chotard <patrice.chotard at foss.st.com>
Cc: Patrick Delaunay <patrick.delaunay at foss.st.com>
Cc: Simon Glass <sjg at chromium.org>
Cc: Tom Rini <trini at konsulko.com>
Cc: u-boot at dh-electronics.com
Cc: u-boot at lists.denx.de
Cc: uboot-stm32 at st-md-mailman.stormreply.com
---
 arch/arm/dts/stm32mp15xx-dhcom-drc02.dts       | 4 +++-
 arch/arm/dts/stm32mp15xx-dhcom-pdk2.dts        | 4 +++-
 arch/arm/dts/stm32mp15xx-dhcom-picoitx.dts     | 4 +++-
 arch/arm/dts/stm32mp15xx-dhcor-avenger96.dts   | 4 +++-
 arch/arm/dts/stm32mp15xx-dhcor-drc-compact.dts | 4 +++-
 arch/arm/dts/stm32mp15xx-dhcor-testbench.dts   | 4 +++-
 6 files changed, 18 insertions(+), 6 deletions(-)

diff --git a/arch/arm/dts/stm32mp15xx-dhcom-drc02.dts b/arch/arm/dts/stm32mp15xx-dhcom-drc02.dts
index 1ef9ac29cea..90625bf6b60 100644
--- a/arch/arm/dts/stm32mp15xx-dhcom-drc02.dts
+++ b/arch/arm/dts/stm32mp15xx-dhcom-drc02.dts
@@ -11,5 +11,7 @@
 
 / {
 	model = "DH Electronics STM32MP15xx DHCOM DRC02";
-	compatible = "dh,stm32mp15xx-dhcom-drc02", "st,stm32mp1xx";
+	compatible = "dh,stm32mp15xx-dhcom-drc02",
+		     "dh,stm32mp15xx-dhcom-som",
+		     "st,stm32mp1xx";
 };
diff --git a/arch/arm/dts/stm32mp15xx-dhcom-pdk2.dts b/arch/arm/dts/stm32mp15xx-dhcom-pdk2.dts
index e2e01e2146c..b2e450aa13b 100644
--- a/arch/arm/dts/stm32mp15xx-dhcom-pdk2.dts
+++ b/arch/arm/dts/stm32mp15xx-dhcom-pdk2.dts
@@ -11,5 +11,7 @@
 
 / {
 	model = "STMicroelectronics STM32MP15xx DHCOM Premium Developer Kit (2)";
-	compatible = "dh,stm32mp15xx-dhcom-pdk2", "st,stm32mp15x";
+	compatible = "dh,stm32mp15xx-dhcom-pdk2",
+		     "dh,stm32mp15xx-dhcom-som",
+		     "st,stm32mp15x";
 };
diff --git a/arch/arm/dts/stm32mp15xx-dhcom-picoitx.dts b/arch/arm/dts/stm32mp15xx-dhcom-picoitx.dts
index 06770b47873..3e908102f61 100644
--- a/arch/arm/dts/stm32mp15xx-dhcom-picoitx.dts
+++ b/arch/arm/dts/stm32mp15xx-dhcom-picoitx.dts
@@ -11,5 +11,7 @@
 
 / {
 	model = "DH Electronics STM32MP15xx DHCOM PicoITX";
-	compatible = "dh,stm32mp15xx-dhcom-picoitx", "st,stm32mp1xx";
+	compatible = "dh,stm32mp15xx-dhcom-picoitx",
+		     "dh,stm32mp15xx-dhcom-som",
+		     "st,stm32mp1xx";
 };
diff --git a/arch/arm/dts/stm32mp15xx-dhcor-avenger96.dts b/arch/arm/dts/stm32mp15xx-dhcor-avenger96.dts
index 76ac5a873c1..dd8fcecbca5 100644
--- a/arch/arm/dts/stm32mp15xx-dhcor-avenger96.dts
+++ b/arch/arm/dts/stm32mp15xx-dhcor-avenger96.dts
@@ -14,5 +14,7 @@
 
 / {
 	model = "Arrow Electronics STM32MP15xx Avenger96 board";
-	compatible = "arrow,stm32mp15xx-avenger96", "st,stm32mp15x";
+	compatible = "arrow,stm32mp15xx-avenger96",
+		     "dh,stm32mp15xx-dhcor-som",
+		     "st,stm32mp15x";
 };
diff --git a/arch/arm/dts/stm32mp15xx-dhcor-drc-compact.dts b/arch/arm/dts/stm32mp15xx-dhcor-drc-compact.dts
index 77dd944ff53..c1f99c1685e 100644
--- a/arch/arm/dts/stm32mp15xx-dhcor-drc-compact.dts
+++ b/arch/arm/dts/stm32mp15xx-dhcor-drc-compact.dts
@@ -12,5 +12,7 @@
 
 / {
 	model = "DH electronics STM32MP15xx DHCOR DRC Compact";
-	compatible = "dh,stm32mp15xx-dhcor-drc-compact", "st,stm32mp1xx";
+	compatible = "dh,stm32mp15xx-dhcor-drc-compact",
+		     "dh,stm32mp15xx-dhcor-som",
+		     "st,stm32mp1xx";
 };
diff --git a/arch/arm/dts/stm32mp15xx-dhcor-testbench.dts b/arch/arm/dts/stm32mp15xx-dhcor-testbench.dts
index c9163e1c028..5fdd762ddbf 100644
--- a/arch/arm/dts/stm32mp15xx-dhcor-testbench.dts
+++ b/arch/arm/dts/stm32mp15xx-dhcor-testbench.dts
@@ -9,7 +9,9 @@
 
 / {
 	model = "DH electronics STM32MP15xx DHCOR Testbench";
-	compatible = "dh,stm32mp15xx-dhcor-testbench", "st,stm32mp1xx";
+	compatible = "dh,stm32mp15xx-dhcor-testbench",
+		     "dh,stm32mp15xx-dhcor-som",
+		     "st,stm32mp1xx";
 
 	aliases {
 		ethernet0 = &ethernet0;
-- 
2.43.0