| Message ID | 20220517203450.1155696-1-luca@z3ntu.xyz (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
| Series | ARM: dts: qcom: msm8974: Add BAM DMUX Ethernet/IP device | expand |
On Tue, May 17, 2022 at 10:34:51PM +0200, Luca Weiss wrote: > BAM DMUX is used as the network interface to the modem. > > Signed-off-by: Luca Weiss <luca@z3ntu.xyz> Thanks for sending this patch! Reviewed-by: Stephan Gerhold <stephan@gerhold.net> > --- > arch/arm/boot/dts/qcom-msm8974.dtsi | 26 ++++++++++++++++++++++++++ > 1 file changed, 26 insertions(+) > > diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi > index 814ad0b46232..ffa6f874917a 100644 > --- a/arch/arm/boot/dts/qcom-msm8974.dtsi > +++ b/arch/arm/boot/dts/qcom-msm8974.dtsi > @@ -1146,6 +1146,18 @@ spmi_bus: spmi@fc4cf000 { > #interrupt-cells = <4>; > }; > > + bam_dmux_dma: dma-controller@fc834000 { > + compatible = "qcom,bam-v1.4.0"; > + reg = <0xfc834000 0x7000>; > + interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>; > + #dma-cells = <1>; > + qcom,ee = <0>; > + > + num-channels = <6>; > + qcom,num-ees = <1>; > + qcom,powered-remotely; > + }; > + > remoteproc_mss: remoteproc@fc880000 { > compatible = "qcom,msm8974-mss-pil"; > reg = <0xfc880000 0x100>, <0xfc820000 0x020>; > @@ -1180,6 +1192,20 @@ mpss { > memory-region = <&mpss_region>; > }; > > + bam_dmux: bam-dmux { > + compatible = "qcom,bam-dmux"; > + > + interrupt-parent = <&modem_smsm>; > + interrupts = <1 IRQ_TYPE_EDGE_BOTH>, <11 IRQ_TYPE_EDGE_BOTH>; > + interrupt-names = "pc", "pc-ack"; > + > + qcom,smem-states = <&apps_smsm 1>, <&apps_smsm 11>; > + qcom,smem-state-names = "pc", "pc-ack"; > + > + dmas = <&bam_dmux_dma 4>, <&bam_dmux_dma 5>; > + dma-names = "tx", "rx"; > + }; > + > smd-edge { > interrupts = <GIC_SPI 25 IRQ_TYPE_EDGE_RISING>; > > -- > 2.36.0 >
On Tue, 17 May 2022 22:34:51 +0200, Luca Weiss wrote: > BAM DMUX is used as the network interface to the modem. > > Applied, thanks! [1/1] ARM: dts: qcom: msm8974: Add BAM DMUX Ethernet/IP device commit: 4eb1560259de4fd5f89ec5e7faf5d4c6a83bae9c Best regards,
diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi index 814ad0b46232..ffa6f874917a 100644 --- a/arch/arm/boot/dts/qcom-msm8974.dtsi +++ b/arch/arm/boot/dts/qcom-msm8974.dtsi @@ -1146,6 +1146,18 @@ spmi_bus: spmi@fc4cf000 { #interrupt-cells = <4>; }; + bam_dmux_dma: dma-controller@fc834000 { + compatible = "qcom,bam-v1.4.0"; + reg = <0xfc834000 0x7000>; + interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>; + #dma-cells = <1>; + qcom,ee = <0>; + + num-channels = <6>; + qcom,num-ees = <1>; + qcom,powered-remotely; + }; + remoteproc_mss: remoteproc@fc880000 { compatible = "qcom,msm8974-mss-pil"; reg = <0xfc880000 0x100>, <0xfc820000 0x020>; @@ -1180,6 +1192,20 @@ mpss { memory-region = <&mpss_region>; }; + bam_dmux: bam-dmux { + compatible = "qcom,bam-dmux"; + + interrupt-parent = <&modem_smsm>; + interrupts = <1 IRQ_TYPE_EDGE_BOTH>, <11 IRQ_TYPE_EDGE_BOTH>; + interrupt-names = "pc", "pc-ack"; + + qcom,smem-states = <&apps_smsm 1>, <&apps_smsm 11>; + qcom,smem-state-names = "pc", "pc-ack"; + + dmas = <&bam_dmux_dma 4>, <&bam_dmux_dma 5>; + dma-names = "tx", "rx"; + }; + smd-edge { interrupts = <GIC_SPI 25 IRQ_TYPE_EDGE_RISING>;
BAM DMUX is used as the network interface to the modem. Signed-off-by: Luca Weiss <luca@z3ntu.xyz> --- arch/arm/boot/dts/qcom-msm8974.dtsi | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+)