| Message ID | 20240826090803.56176-2-biju.das.jz@bp.renesas.com (mailing list archive) |
|---|---|
| State | Mainlined |
| Commit | 73573fde91ebbf536ad1368150a1ef875ca0786f |
| Delegated to: | Geert Uytterhoeven |
| Headers | show |
| Series | Add HDMI Audio support | expand |
On Mon, Aug 26, 2024 at 11:08 AM Biju Das <biju.das.jz@bp.renesas.com> wrote: > Enable HDMI audio on RZ/{G2L,V2L} SMARC EVK. > > Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> > --- > v1->v2: > * Dropped SSI1 RXD pin as it is not connected on carrier board Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> i.e. will queue in renesas-devel for v6.12. Gr{oetje,eeting}s, Geert
diff --git a/arch/arm64/boot/dts/renesas/rzg2l-smarc-pinfunction.dtsi b/arch/arm64/boot/dts/renesas/rzg2l-smarc-pinfunction.dtsi index 18c526c7a4cf..e9f244c33d55 100644 --- a/arch/arm64/boot/dts/renesas/rzg2l-smarc-pinfunction.dtsi +++ b/arch/arm64/boot/dts/renesas/rzg2l-smarc-pinfunction.dtsi @@ -143,6 +143,12 @@ ssi0_pins: ssi0 { <RZG2L_PORT_PINMUX(45, 3, 1)>; /* RXD */ }; + ssi1_pins: ssi1 { + pinmux = <RZG2L_PORT_PINMUX(46, 0, 1)>, /* BCK */ + <RZG2L_PORT_PINMUX(46, 1, 1)>, /* RCK */ + <RZG2L_PORT_PINMUX(46, 2, 1)>; /* TXD */ + }; + usb0_pins: usb0 { pinmux = <RZG2L_PORT_PINMUX(4, 0, 1)>, /* VBUS */ <RZG2L_PORT_PINMUX(5, 0, 1)>, /* OVC */ diff --git a/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi b/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi index 887dffe14910..ee3d96fdb616 100644 --- a/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi +++ b/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi @@ -30,6 +30,12 @@ hdmi_con_out: endpoint { }; }; }; + + sound_card { + compatible = "audio-graph-card"; + label = "HDMI-Audio"; + dais = <&i2s2_port>; + }; }; &cpu_dai { @@ -88,6 +94,13 @@ adv7535_out: endpoint { remote-endpoint = <&hdmi_con_out>; }; }; + + port@2 { + reg = <2>; + codec_endpoint: endpoint { + remote-endpoint = <&i2s2_cpu_endpoint>; + }; + }; }; }; }; @@ -170,6 +183,23 @@ &ssi0 { status = "okay"; }; +&ssi1 { + pinctrl-0 = <&ssi1_pins>; + pinctrl-names = "default"; + + status = "okay"; + + i2s2_port: port { + i2s2_cpu_endpoint: endpoint { + remote-endpoint = <&codec_endpoint>; + dai-format = "i2s"; + + bitclock-master = <&i2s2_cpu_endpoint>; + frame-master = <&i2s2_cpu_endpoint>; + }; + }; +}; + &vccq_sdhi1 { gpios = <&pinctrl RZG2L_GPIO(39, 1) GPIO_ACTIVE_HIGH>; };
Enable HDMI audio on RZ/{G2L,V2L} SMARC EVK. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> --- v1->v2: * Dropped SSI1 RXD pin as it is not connected on carrier board --- .../dts/renesas/rzg2l-smarc-pinfunction.dtsi | 6 ++++ arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi | 30 +++++++++++++++++++ 2 files changed, 36 insertions(+)