Add i2s0 node and possible pinctrl for Rockchip RV1126 Signed-off-by: Karthikeyan Krishnasamy <karthikeyan@xxxxxxxxxxx> --- .../arm/boot/dts/rockchip/rv1126-pinctrl.dtsi | 102 ++++++++++++++++++ arch/arm/boot/dts/rockchip/rv1126.dtsi | 26 +++++ 2 files changed, 128 insertions(+) diff --git a/arch/arm/boot/dts/rockchip/rv1126-pinctrl.dtsi b/arch/arm/boot/dts/rockchip/rv1126-pinctrl.dtsi index be666b25b830..c83490dfe8f6 100644 --- a/arch/arm/boot/dts/rockchip/rv1126-pinctrl.dtsi +++ b/arch/arm/boot/dts/rockchip/rv1126-pinctrl.dtsi @@ -123,6 +123,108 @@ i2c3m2_xfer: i2c3m2-xfer { <1 RK_PD7 3 &pcfg_pull_none>; }; }; + i2s0 { + i2s0m0_sclk_tx: i2s0m0-sclk-tx { + rockchip,pins = + /* i2s0_sclk_tx_m0 */ + <3 RK_PD0 1 &pcfg_pull_none>; + }; + i2s0m0_sclk_rx: i2s0m0-sclk-rx { + rockchip,pins = + /* i2s0_sclk_rx_m0 */ + <3 RK_PD1 1 &pcfg_pull_none>; + }; + i2s0m0_mclk: i2s0m0-mclk { + rockchip,pins = + /* i2s0_mclk_m0 */ + <3 RK_PD2 1 &pcfg_pull_none>; + }; + i2s0m0_lrck_tx: i2s0m0-lrck-tx { + rockchip,pins = + /* i2s0_lrck_tx_m0 */ + <3 RK_PD3 1 &pcfg_pull_none>; + }; + i2s0m0_lrck_rx: i2s0m0-lrck-rx { + rockchip,pins = + /* i2s0_lrck_rx_m0 */ + <3 RK_PD4 1 &pcfg_pull_none>; + }; + i2s0m0_sdi0: i2s0m0-sdi0 { + rockchip,pins = + /* i2s0_sdi0_m0 */ + <3 RK_PD6 1 &pcfg_pull_none>; + }; + i2s0m0_sdo0: i2s0m0-sdo0 { + rockchip,pins = + /* i2s0_sdo0_m0 */ + <3 RK_PD5 1 &pcfg_pull_none>; + }; + i2s0m0_sdo1_sdi3: i2s0m0-sdo1_sdi3 { + rockchip,pins = + /* i2s0_sdo1_sdi3_m0 */ + <3 RK_PD7 1 &pcfg_pull_none>; + }; + i2s0m0_sdo2_sdi2: i2s0m0-sdo2_sdi2 { + rockchip,pins = + /* i2s0_sdo2_sdi2_m0 */ + <4 RK_PA0 1 &pcfg_pull_none>; + }; + i2s0m0_sdo3_sdi1: i2s0m0-sdo3_sdi1 { + rockchip,pins = + /* i2s0_sdo3_sdi1_m0 */ + <4 RK_PA1 1 &pcfg_pull_none>; + }; + i2s0m1_sclk_tx: i2s0m1-sclk-tx { + rockchip,pins = + /* i2s0_sclk_tx_m1 */ + <3 RK_PA4 3 &pcfg_pull_none>; + }; + i2s0m1_sclk_rx: i2s0m1-sclk-rx { + rockchip,pins = + /* i2s0_sclk_rx_m1 */ + <3 RK_PB1 3 &pcfg_pull_none>; + }; + i2s0m1_mclk: i2s0m1-mclk { + rockchip,pins = + /* i2s0_mclk_m1 */ + <3 RK_PB0 3 &pcfg_pull_none>; + }; + i2s0m1_lrck_tx: i2s0m1-lrck-tx { + rockchip,pins = + /* i2s0_lrck_tx_m1 */ + <3 RK_PA5 3 &pcfg_pull_none>; + }; + i2s0m1_lrck_rx: i2s0m1-lrck-rx { + rockchip,pins = + /* i2s0_lrck_rx_m1 */ + <3 RK_PB2 3 &pcfg_pull_none>; + }; + i2s0m1_sdi0: i2s0m1-sdi0 { + rockchip,pins = + /* i2s0_sdi0_m1 */ + <3 RK_PA7 3 &pcfg_pull_none>; + }; + i2s0m1_sdo0: i2s0m1-sdo0 { + rockchip,pins = + /* i2s0_sdo0_m1 */ + <3 RK_PA6 3 &pcfg_pull_none>; + }; + i2s0m1_sdo1_sdi3: i2s0m1-sdo1_sdi3 { + rockchip,pins = + /* i2s0_sdo1_sdi3_m1 */ + <3 RK_PB3 3 &pcfg_pull_none>; + }; + i2s0m1_sdo2_sdi2: i2s0m1-sdo2_sdi2 { + rockchip,pins = + /* i2s0_sdo2_sdi2_m1 */ + <3 RK_PB4 3 &pcfg_pull_none>; + }; + i2s0m1_sdo3_sdi1: i2s0m1-sdo3_sdi1 { + rockchip,pins = + /* i2s0_sdo3_sdi1_m1 */ + <3 RK_PB5 3 &pcfg_pull_none>; + }; + }; pwm2 { /omit-if-no-ref/ pwm2m0_pins: pwm2m0-pins { diff --git a/arch/arm/boot/dts/rockchip/rv1126.dtsi b/arch/arm/boot/dts/rockchip/rv1126.dtsi index 59de848c9a83..09ecde58c553 100644 --- a/arch/arm/boot/dts/rockchip/rv1126.dtsi +++ b/arch/arm/boot/dts/rockchip/rv1126.dtsi @@ -434,6 +434,32 @@ timer0: timer@ff660000 { clock-names = "pclk", "timer"; }; + i2s0: i2s@ff800000 { + compatible = "rockchip,rv1126-i2s-tdm"; + reg = <0xff800000 0x1000>; + interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru MCLK_I2S0_TX>, <&cru MCLK_I2S0_RX>, <&cru HCLK_I2S0>; + clock-names = "mclk_tx", "mclk_rx", "hclk"; + dmas = <&dmac 20>, <&dmac 19>; + dma-names = "tx", "rx"; + resets = <&cru SRST_I2S0_TX_M>, <&cru SRST_I2S0_RX_M>; + reset-names = "tx-m", "rx-m"; + rockchip,grf = <&grf>; + #sound-dai-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&i2s0m0_sclk_tx>, + <&i2s0m0_sclk_rx>, + <&i2s0m0_mclk>, + <&i2s0m0_lrck_tx>, + <&i2s0m0_lrck_rx>, + <&i2s0m0_sdi0>, + <&i2s0m0_sdo0>, + <&i2s0m0_sdo1_sdi3>, + <&i2s0m0_sdo2_sdi2>, + <&i2s0m0_sdo3_sdi1>; + status = "disabled"; + }; + vop: vop@ffb00000 { compatible = "rockchip,rv1126-vop"; reg = <0xffb00000 0x200>, <0xffb00a00 0x400>; -- 2.39.2