Suppress fields that can be handled in driver using compatible string. Rename compatibility strings accordingly.
Signed-off-by: Arnaud Pouliquen arnaud.pouliquen@st.com --- .../devicetree/bindings/sound/st,sti-asoc-card.txt | 52 +++++++--------------- 1 file changed, 16 insertions(+), 36 deletions(-)
diff --git a/Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt b/Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt index 16bcdfb..745dc62 100644 --- a/Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt +++ b/Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt @@ -11,7 +11,9 @@ Documentation/devicetree/bindings/sound/simple-card.txt. ---------------------------------------
Required properties: - - compatible: "st,sti-uni-player" or "st,sti-uni-reader" + - compatible: "st,stih407-uni-player-hdmi", "st,stih407-uni-player-pcm-out", + "st,stih407-uni-player-dac", "st,stih407-uni-player-spdif", + "st,stih407-uni-reader-pcm_in", "st,stih407-uni-reader-hdmi",
- st,syscfg: phandle to boot-device system configuration registers
@@ -33,32 +35,24 @@ Required properties: "tx" for "st,sti-uni-player" compatibility "rx" for "st,sti-uni-reader" compatibility
- - st,version: IP version integrated in SOC. - - - dai-name: DAI name that describes the IP. - - - st,mode: IP working mode depending on associated codec. - "HDMI" connected to HDMI codec and support IEC HDMI formats (player only). - "SPDIF" connected to SPDIF codec and support SPDIF formats (player only). - "PCM" PCM standard mode for I2S or TDM bus. - "TDM" TDM mode for TDM bus. - Required properties ("st,sti-uni-player" compatibility only): - clocks: CPU_DAI IP clock source, listed in the same order than the CPU_DAI properties.
- - st,uniperiph-id: internal SOC IP instance ID. - Optional properties: - pinctrl-0: defined for CPU_DAI@1 and CPU_DAI@4 to describe I2S PIOs for external codecs connection.
- pinctrl-names: should contain only one value - "default".
+ - st,tdm-mode: to declare to set TDM mode for unireader and uniplayer IPs. + Only compartible with IPs in charge of the external I2S/TDM bus. + Should be declared depending on associated codec. + Example:
- sti_uni_player1: sti-uni-player@1 { - compatible = "st,sti-uni-player"; + sti_uni_player1: sti-uni-player@0x8D81000 { + compatible = "st,stih407-uni-player-hdmi"; status = "okay"; #sound-dai-cells = <0>; st,syscfg = <&syscfg_core>; @@ -66,15 +60,12 @@ Example: reg = <0x8D81000 0x158>; interrupts = <GIC_SPI 85 IRQ_TYPE_NONE>; dmas = <&fdma0 3 0 1>; - st,dai-name = "Uni Player #1 (I2S)"; dma-names = "tx"; - st,uniperiph-id = <1>; - st,version = <5>; - st,mode = "TDM"; + st,tdm-mode = <1>; };
- sti_uni_player2: sti-uni-player@2 { - compatible = "st,sti-uni-player"; + sti_uni_player2: sti-uni-player@0x8D82000 { + compatible = "st,stih407-uni-player-pcm-out"; status = "okay"; #sound-dai-cells = <0>; st,syscfg = <&syscfg_core>; @@ -82,15 +73,11 @@ Example: reg = <0x8D82000 0x158>; interrupts = <GIC_SPI 86 IRQ_TYPE_NONE>; dmas = <&fdma0 4 0 1>; - dai-name = "Uni Player #2 (DAC)"; dma-names = "tx"; - st,uniperiph-id = <2>; - st,version = <5>; - st,mode = "PCM"; };
- sti_uni_player3: sti-uni-player@3 { - compatible = "st,sti-uni-player"; + sti_uni_player3: sti-uni-player@0x8D85000 { + compatible = "st,stih407-uni-player-spdif"; status = "okay"; #sound-dai-cells = <0>; st,syscfg = <&syscfg_core>; @@ -99,14 +86,10 @@ Example: interrupts = <GIC_SPI 89 IRQ_TYPE_NONE>; dmas = <&fdma0 7 0 1>; dma-names = "tx"; - dai-name = "Uni Player #3 (SPDIF)"; - st,uniperiph-id = <3>; - st,version = <5>; - st,mode = "SPDIF"; };
- sti_uni_reader1: sti-uni-reader@1 { - compatible = "st,sti-uni-reader"; + sti_uni_reader1: sti-uni-reader@0x8D84000 { + compatible = "st,stih407-uni-reader-hdmi"; status = "disabled"; #sound-dai-cells = <0>; st,syscfg = <&syscfg_core>; @@ -114,9 +97,6 @@ Example: interrupts = <GIC_SPI 88 IRQ_TYPE_NONE>; dmas = <&fdma0 6 0 1>; dma-names = "rx"; - dai-name = "Uni Reader #1 (HDMI RX)"; - st,version = <3>; - st,mode = "PCM"; };
2) sti-sas-codec: internal audio codec IPs driver