Messages in this thread Patch in this message | | | From | <> | Subject | [PATCH v3 8/9] ARM: dts: stm32f4: Add external I2S clock | Date | Thu, 1 Dec 2016 16:27:48 +0100 |
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From: Gabriel Fernandez <gabriel.fernandez@st.com>
This patch adds an external I2S clock in the DT. The I2S clock could be derived from an external I2S clock or by I2S pll.
Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com> --- arch/arm/boot/dts/stm32f429.dtsi | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi index e4dae0e..7c7dfbd 100644 --- a/arch/arm/boot/dts/stm32f429.dtsi +++ b/arch/arm/boot/dts/stm32f429.dtsi @@ -68,6 +68,12 @@ compatible = "fixed-clock"; clock-frequency = <32000>; }; + + clk_i2s_ckin: i2s-ckin { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <0>; + }; }; soc { @@ -362,7 +368,7 @@ #clock-cells = <2>; compatible = "st,stm32f42xx-rcc", "st,stm32-rcc"; reg = <0x40023800 0x400>; - clocks = <&clk_hse>; + clocks = <&clk_hse>, <&clk_i2s_ckin>; st,syscfg = <&pwrcfg>; }; -- 1.9.1
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