diff options
| author | olivier moysan <olivier.moysan@st.com> | 2017-06-16 15:16:23 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2017-06-16 20:58:58 +0300 |
| commit | 3861da5801f59f3e9252b6a5db92cfa71629995c (patch) | |
| tree | 451b7f08aa15e453b73eca286be61c9758fb2a1d /Documentation/devicetree/bindings/sound | |
| parent | 701a6ec3a3f8d30bdb45ee025fb61f7a934b6cad (diff) | |
| download | linux-3861da5801f59f3e9252b6a5db92cfa71629995c.tar.xz | |
ASoC: stm32: add h7 support for sai
Document device tree bindings for STM32H7 SAI.
Signed-off-by: olivier moysan <olivier.moysan@st.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/sound')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/st,stm32-sai.txt | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/Documentation/devicetree/bindings/sound/st,stm32-sai.txt b/Documentation/devicetree/bindings/sound/st,stm32-sai.txt index a0feeed1710e..f1c5ae59e7c9 100644 --- a/Documentation/devicetree/bindings/sound/st,stm32-sai.txt +++ b/Documentation/devicetree/bindings/sound/st,stm32-sai.txt @@ -6,7 +6,7 @@ The SAI contains two independent audio sub-blocks. Each sub-block has its own clock generator and I/O lines controller. Required properties: - - compatible: Should be "st,stm32f4-sai" + - compatible: Should be "st,stm32f4-sai" or "st,stm32h7-sai" - reg: Base address and size of SAI common register set. - clocks: Must contain phandle and clock specifier pairs for each entry in clock-names. @@ -47,24 +47,24 @@ sound_card { }; sai1: sai1@40015800 { - compatible = "st,stm32f4-sai"; + compatible = "st,stm32h7-sai"; #address-cells = <1>; #size-cells = <1>; ranges = <0 0x40015800 0x400>; reg = <0x40015800 0x4>; - clocks = <&rcc 1 CLK_SAIQ_PDIV>, <&rcc 1 CLK_I2SQ_PDIV>; + clocks = <&rcc PLL1_Q>, <&rcc PLL2_P>; clock-names = "x8k", "x11k"; interrupts = <87>; - sai1b: audio-controller@40015824 { - compatible = "st,stm32-sai-sub-b"; - reg = <0x24 0x1C>; - clocks = <&rcc 1 CLK_SAI2>; + sai1a: audio-controller@40015804 { + compatible = "st,stm32-sai-sub-a"; + reg = <0x4 0x1C>; + clocks = <&rcc SAI1_CK>; clock-names = "sai_ck"; - dmas = <&dma2 5 0 0x400 0x0>; + dmas = <&dmamux1 1 87 0x400 0x0>; dma-names = "tx"; pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_sai1b>; + pinctrl-0 = <&pinctrl_sai1a>; sai1b_port: port { cpu_endpoint: endpoint { |