diff options
| author | Klaus Goger <klaus.goger@theobroma-systems.com> | 2018-02-19 09:18:54 +0100 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2018-02-19 09:46:23 +0100 |
| commit | d95ed4308e2f5709193c612c4c06021afdb58975 (patch) | |
| tree | 58e31ae53c2c7462334f20b4903ad9576dff4d33 /arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi | |
| parent | 139eabece9a66cb6ae694369cfa4c64badbf994a (diff) | |
arm64: dts: rockchip: enable I2S codec on rk3399-puma-haikou
Enable the NXP SGTL5000 audio codec on the RK3399-Q7 EVK baseboard
Haikou.
Signed-off-by: Klaus Goger <klaus.goger@theobroma-systems.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi index fc913e2d962f..4a2d06abe9c1 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi @@ -443,6 +443,20 @@ status = "okay"; }; +/* + * As Q7 does not specify neither a global nor a RX clock for I2S these + * signals are not used. Furthermore I2S0_LRCK_RX is used as GPIO. + * Therefore we have to redefine the i2s0_2ch_bus definition to prevent + * conflicts. + */ +&i2s0_2ch_bus { + rockchip,pins = + <RK_GPIO3 RK_PD0 RK_FUNC_1 &pcfg_pull_none>, + <RK_GPIO3 RK_PD2 RK_FUNC_1 &pcfg_pull_none>, + <RK_GPIO3 RK_PD3 RK_FUNC_1 &pcfg_pull_none>, + <RK_GPIO3 RK_PD7 RK_FUNC_1 &pcfg_pull_none>; +}; + &io_domains { status = "okay"; bt656-supply = <&vcc_1v8>; |