[PATCH 3/3] arm64: dts: renesas: r9a09g047e57-smarc: Set I2C1 clock frequency to 1 MHz
Tommaso Merciai <[email protected]> Mon, 3 Aug 2026 15:28:26 +0200
| Newsgroups | org.kernel.vger.linux-renesas-soc,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel,org.kernel.vger.linux-sound |
|---|---|
| Message-ID | <[email protected]> |
On the SMARC carrier board I2C1 only carries the DA7212 audio codec. Override the 100 kHz SoC default with 1 MHz. Signed-off-by: Tommaso Merciai <[email protected]> --- arch/arm64/boot/dts/renesas/r9a09g047e57-smarc.dts | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r9a09g047e57-smarc.dts b/arch/arm64/boot/dts/renesas/r9a09g047e57-smarc.dts index 4eed095b683b..469a6282b2a3 100644 --- a/arch/arm64/boot/dts/renesas/r9a09g047e57-smarc.dts +++ b/arch/arm64/boot/dts/renesas/r9a09g047e57-smarc.dts @@ -147,6 +147,8 @@ &i2c0 { }; &i2c1 { + clock-frequency = <1000000>; + da7212: codec@1a { compatible = "dlg,da7212"; #sound-dai-cells = <0>; -- 2.54.0