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authorMaxime Ripard <maxime@cerno.tech>2021-03-16 09:06:23 +0100
committerMaxime Ripard <maxime@cerno.tech>2021-03-16 09:06:23 +0100
commitf8bade6c9a6213c2c5ba6e5bf32415ecab6e41e5 (patch)
tree474c8fb8df9797b6e0d1e562b389f575c24afc50 /Documentation/devicetree/bindings/sound/zte,tdm.txt
parentccf953d8f3d68e85e577e843fdcde8872b0a9769 (diff)
parent51c3b916a4d7e24b4918925965867fdd9bd8dd59 (diff)
downloadlinux-f8bade6c9a6213c2c5ba6e5bf32415ecab6e41e5.tar.gz
Merge drm/drm-next into drm-misc-next
Noralf needs some patches in 5.12-rc3, and we've been delaying the 5.12
merge due to the swap issue so it looks like a good time.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>
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-ZTE TDM DAI driver
-
-Required properties:
-
-- compatible : should be one of the following.
-       * zte,zx296718-tdm
-- reg : physical base address of the controller and length of memory mapped
-    region.
-- clocks : Pairs of phandle and specifier referencing the controller's clocks.
-- clock-names: "wclk" for the wclk.
-               "pclk" for the pclk.
--#clock-cells: should be 1.
-- zte,tdm-dma-sysctrl : Reference to the sysctrl controller controlling
-    the dma. includes:
-	phandle of sysctrl.
-	register offset in sysctrl for control dma.
-	mask of the register that be written to sysctrl.
-
-Example:
-
-	tdm: tdm@1487000 {
-		compatible = "zte,zx296718-tdm";
-		reg = <0x01487000 0x1000>;
-		clocks = <&audiocrm AUDIO_TDM_WCLK>, <&audiocrm AUDIO_TDM_PCLK>;
-		clock-names = "wclk", "pclk";
-		#clock-cells = <1>;
-		pinctrl-names = "default";
-		pinctrl-0 = <&tdm_global_pin>;
-		zte,tdm-dma-sysctrl = <&sysctrl 0x10c 4>;
-	};