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arm64: dts: rockchip: Add I2S2 node for RADXA Rock 3A

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This patch adds I2S2 node for Radxa Rock 3A's M.2 E key slot for
Bluetooth PCM input. I2S2 is not used now, but could be configured
for Bluetooth HFP over PCM in future patches.

Signed-off-by: Shengyu Qu <wiagn233@outlook.com>
Link: https://lore.kernel.org/r/OS3P286MB259791E603F96942F51332D098359@OS3P286MB2597.JPNP286.PROD.OUTLOOK.COM
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Shengyu Qu 2022-10-30 01:09:06 +08:00 committed by Heiko Stuebner
parent 755f37010f
commit 3a6dcf61d5
1 changed files with 5 additions and 0 deletions
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5
arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
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@ -557,6 +557,11 @@ &i2s1_8ch {
status = "okay";
};
&i2s2_2ch {
rockchip,trcm-sync-tx-only;
status = "okay";
};
&mdio1 {
rgmii_phy1: ethernet-phy@0 {
compatible = "ethernet-phy-ieee802.3-c22";