On Fri, 8 Jul 2022 08:07:26 +0000, Judy Hsiao wrote: > We discoverd that the state of BCLK on, LRCLK off and SD_MODE on > may cause the speaker melting issue. Removing LRCLK while BCLK > is present can cause unexpected output behavior including a large > DC output voltage as described in the Max98357a datasheet. > > In order to: > 1. prevent BCLK from turning on by other component. > 2. keep BCLK and LRCLK being present at the same time > > [...] Applied, thanks! [1/1] arm64: dts: rk3399: i2s: switch BCLK to GPIO commit: 91419ae0420f0c91a326655d687b740826d0a3f9 Best regards, -- Heiko Stuebner <heiko@xxxxxxxxx>