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authorKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>2022-05-16 16:28:55 +0200
committerArnd Bergmann <arnd@arndb.de>2022-05-27 16:07:34 +0200
commit286b8073541ba8a295620c64ab9827f5153ad19b (patch)
tree11111bdd0d17b7b1cdb24632b781e80ad9c07b2f /arch/arm
parentsoc: ixp4xx/qmgr: Fix unused match warning (diff)
downloadlinux-286b8073541ba8a295620c64ab9827f5153ad19b.tar.xz
linux-286b8073541ba8a295620c64ab9827f5153ad19b.zip
ARM: dts: pxa: 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> Link: https://lore.kernel.org/r/20220516142857.6419-2-krzysztof.kozlowski@linaro.org' Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/boot/dts/mmp2.dtsi2
-rw-r--r--arch/arm/boot/dts/pxa25x.dtsi5
-rw-r--r--arch/arm/boot/dts/pxa27x.dtsi5
-rw-r--r--arch/arm/boot/dts/pxa3xx.dtsi5
4 files changed, 14 insertions, 3 deletions
diff --git a/arch/arm/boot/dts/mmp2.dtsi b/arch/arm/boot/dts/mmp2.dtsi
index 46984d4c5224..987d792f67ea 100644
--- a/arch/arm/boot/dts/mmp2.dtsi
+++ b/arch/arm/boot/dts/mmp2.dtsi
@@ -275,7 +275,9 @@
compatible = "marvell,pdma-1.0";
reg = <0xd4000000 0x10000>;
interrupts = <48>;
+ /* For backwards compatibility: */
#dma-channels = <16>;
+ dma-channels = <16>;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/pxa25x.dtsi b/arch/arm/boot/dts/pxa25x.dtsi
index a248bf038033..5f8300e356ad 100644
--- a/arch/arm/boot/dts/pxa25x.dtsi
+++ b/arch/arm/boot/dts/pxa25x.dtsi
@@ -38,9 +38,12 @@
compatible = "marvell,pdma-1.0";
reg = <0x40000000 0x10000>;
interrupts = <25>;
- #dma-channels = <16>;
#dma-cells = <2>;
+ /* For backwards compatibility: */
+ #dma-channels = <16>;
+ dma-channels = <16>;
#dma-requests = <40>;
+ dma-requests = <40>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/pxa27x.dtsi b/arch/arm/boot/dts/pxa27x.dtsi
index ccbecad9c5c7..a2cbfb3be609 100644
--- a/arch/arm/boot/dts/pxa27x.dtsi
+++ b/arch/arm/boot/dts/pxa27x.dtsi
@@ -12,9 +12,12 @@
compatible = "marvell,pdma-1.0";
reg = <0x40000000 0x10000>;
interrupts = <25>;
- #dma-channels = <32>;
#dma-cells = <2>;
+ /* For backwards compatibility: */
+ #dma-channels = <32>;
+ dma-channels = <32>;
#dma-requests = <75>;
+ dma-requests = <75>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/pxa3xx.dtsi b/arch/arm/boot/dts/pxa3xx.dtsi
index d19674812cd2..f9c216f91865 100644
--- a/arch/arm/boot/dts/pxa3xx.dtsi
+++ b/arch/arm/boot/dts/pxa3xx.dtsi
@@ -122,9 +122,12 @@
compatible = "marvell,pdma-1.0";
reg = <0x40000000 0x10000>;
interrupts = <25>;
- #dma-channels = <32>;
#dma-cells = <2>;
+ /* For backwards compatibility: */
+ #dma-channels = <32>;
+ dma-channels = <32>;
#dma-requests = <100>;
+ dma-requests = <100>;
status = "okay";
};