ARM: dts: am33xx: use new 'dma-channels/requests' properties

The '#dma-channels' and '#dma-requests' properties were deprecated in
favor of these defined by generic dma-common DT bindings.  Add new
properties while keeping old ones for backwards compatibility.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Message-Id: <20220503065201.51818-5-krzysztof.kozlowski@linaro.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index f6ec85d..9a8698b 100644 (file)
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -461,8 +461,11 @@
                                interrupts = <17>;
                                interrupt-names = "glue";
                                #dma-cells = <2>;
+                               /* For backwards compatibility: */
                                #dma-channels = <30>;
+                               dma-channels = <30>;
                                #dma-requests = <256>;
+                               dma-requests = <256>;
                        };
                };