[PATCH V3 4/4] ARM: dts: stm32: Update GPIO line names on PicoITX

[Marek Vasut]

Use more specific custom GPIO line names which denote exactly where
the GPIO came from, i.e. the base board. Also, update the new blank
GPIO line names set up by stm32mp15xx-dhcom-som.dtsi back to their
original values.

Signed-off-by: Marek Vasut <marex at denx.de>
Cc: Alexandre Torgue <alexandre.torgue at foss.st.com>
Cc: Patrice Chotard <patrice.chotard at foss.st.com>
Cc: Patrick Delaunay <patrick.delaunay at foss.st.com>
Cc: linux-stm32 at st-md-mailman.stormreply.com
To: linux-arm-kernel at lists.infradead.org
---
V2: New patch
V3: No change
---
 arch/arm/boot/dts/stm32mp15xx-dhcom-picoitx.dtsi | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcom-picoitx.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcom-picoitx.dtsi
index cd3a1798ca68..ba816ef8b9b2 100644
--- a/arch/arm/boot/dts/stm32mp15xx-dhcom-picoitx.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-dhcom-picoitx.dtsi
@@ -57,22 +57,22 @@ usb-port-power-hog {
 
 &gpioc {
 	gpio-line-names = "", "", "", "",
-			  "", "", "In1", "",
+			  "", "", "PicoITX-In1", "",
 			  "", "", "", "",
 			  "", "", "", "";
 };
 
 &gpiod {
 	gpio-line-names = "", "", "", "",
-			  "", "", "", "",
-			  "", "", "", "Out1",
-			  "Out2", "", "", "";
+			  "", "", "DHCOM-B", "",
+			  "", "", "", "PicoITX-Out1",
+			  "PicoITX-Out2", "", "", "";
 };
 
 &gpiog {
-	gpio-line-names = "In2", "", "", "",
-			  "", "", "", "",
+	gpio-line-names = "PicoITX-In2", "", "", "",
 			  "", "", "", "",
+			  "DHCOM-L", "", "", "",
 			  "", "", "", "";
 };
 
-- 
2.30.2