[PATCH v2 4/4] arm64: dts: adapt to LP855X bindings changes

[Artur Weber]

Change underscores in ROM node names to dashes, and remove deprecated
pwm-period property.

Signed-off-by: Artur Weber <aweber.ker...@gmail.com>
---
 arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts 
b/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts
index 38f4ff229bef..a6a58e51822d 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts
@@ -58,19 +58,17 @@ backlight: backlight@2c {
                        dev-ctrl = /bits/ 8 <0x80>;
                        init-brt = /bits/ 8 <0xff>;
 
-                       pwm-period = <29334>;
-
                        pwms = <&pwm 0 29334>;
                        pwm-names = "lp8557";
 
                        /* boost frequency 1 MHz */
-                       rom_13h {
+                       rom-13h {
                                rom-addr = /bits/ 8 <0x13>;
                                rom-val = /bits/ 8 <0x01>;
                        };
 
                        /* 3 LED string */
-                       rom_14h {
+                       rom-14h {
                                rom-addr = /bits/ 8 <0x14>;
                                rom-val = /bits/ 8 <0x87>;
                        };
-- 
2.40.1