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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>
This commit is contained in:
olivier moysan 2017-06-16 14:16:23 +02:00 committed by Mark Brown
parent 701a6ec3a3
commit 3861da5801
1 changed files with 9 additions and 9 deletions
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18
Documentation/devicetree/bindings/sound/st,stm32-sai.txt
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@ -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 {