[PATCH v4 8/9] ARM: dts: stm32f4: Add external I2S clock
From: gabriel.fernandez at st.com <hidden>
Date: 2016-12-13 14:22:10
Also in:
linux-clk, linux-devicetree, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Gabriel Fernandez <redacted> 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 <redacted> --- 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