linux-kernel - Re: [PATCH] arm64: dts: qcom: ipq5018: add QUP1 SPI controller

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Message-ID: <CAOX2RU6KfMeJRFKdo_Kmb2OxZ12TrB+mARo_1uLJB8JuFsv_3w@mail.gmail.com>
Date:   Mon, 16 Oct 2023 21:53:23 +0200
From:   Robert Marko <robimarko@...il.com>
To:     Bjorn Andersson <andersson@...nel.org>
Cc:     agross@...nel.org, konrad.dybcio@...aro.org, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: qcom: ipq5018: add QUP1 SPI controller

On Mon, 16 Oct 2023 at 20:54, Bjorn Andersson <andersson@...nel.org> wrote:
>
> On Wed, Oct 04, 2023 at 09:12:30PM +0200, Robert Marko wrote:
> > Add the required BAM and QUP nodes for the QUP1 SPI controller on IPQ5018.
> >
> > Signed-off-by: Robert Marko <robimarko@...il.com>
>
> I padded the spi node to 8 digits, and applied the patch.

Thank you for this, it was in my TODO but that is quite long.

Regards,
Robert
>
> Thanks,
> Bjorn
>
> > ---
> >  arch/arm64/boot/dts/qcom/ipq5018.dtsi | 24 ++++++++++++++++++++++++
> >  1 file changed, 24 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/qcom/ipq5018.dtsi b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
> > index 38ffdc3cbdcd..484034e65f4f 100644
> > --- a/arch/arm64/boot/dts/qcom/ipq5018.dtsi
> > +++ b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
> > @@ -146,6 +146,16 @@ sdhc_1: mmc@...4000 {
> >                       status = "disabled";
> >               };
> >
> > +             blsp_dma: dma-controller@...4000 {
> > +                     compatible = "qcom,bam-v1.7.0";
> > +                     reg = <0x07884000 0x1d000>;
> > +                     interrupts = <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>;
> > +                     clocks = <&gcc GCC_BLSP1_AHB_CLK>;
> > +                     clock-names = "bam_clk";
> > +                     #dma-cells = <1>;
> > +                     qcom,ee = <0>;
> > +             };
> > +
> >               blsp1_uart1: serial@...f000 {
> >                       compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
> >                       reg = <0x078af000 0x200>;
> > @@ -156,6 +166,20 @@ blsp1_uart1: serial@...f000 {
> >                       status = "disabled";
> >               };
> >
> > +             blsp1_spi1: spi@...5000 {
> > +                     compatible = "qcom,spi-qup-v2.2.1";
> > +                     #address-cells = <1>;
> > +                     #size-cells = <0>;
> > +                     reg = <0x78b5000 0x600>;
> > +                     interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
> > +                     clocks = <&gcc GCC_BLSP1_QUP1_SPI_APPS_CLK>,
> > +                              <&gcc GCC_BLSP1_AHB_CLK>;
> > +                     clock-names = "core", "iface";
> > +                     dmas = <&blsp_dma 4>, <&blsp_dma 5>;
> > +                     dma-names = "tx", "rx";
> > +                     status = "disabled";
> > +             };
> > +
> >               intc: interrupt-controller@...0000 {
> >                       compatible = "qcom,msm-qgic2";
> >                       reg = <0x0b000000 0x1000>,  /* GICD */
> > --
> > 2.41.0
> >