linux-kernel - Re: [PATCH] arm64: dts: qcom: ipq6018: add QUP5 I2C node

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Message-ID: <CACDmYydnLQd0n9ACnTQ6P4wYf38eMzokyHrF7r6LisG4oTFtyg@mail.gmail.com>
Date:   Wed, 15 Nov 2023 16:58:13 +0300
From:   Legale Legale <legale.legale@...il.com>
To:     "Bryan O'Donoghue" <bryan.odonoghue@...aro.org>
Cc:     agross@...nel.org, andersson@...nel.org, konrad.dybcio@...aro.org,
        robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: qcom: ipq6018: add QUP5 I2C node

update:

---
 arch/arm64/boot/dts/qcom/ipq6018.dtsi | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/ipq6018.dtsi
b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
index e59b9df96..822ac51a0 100644
--- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
@@ -506,6 +506,21 @@ blsp1_i2c3: i2c@...7000 {
                        dma-names = "tx", "rx";
                        status = "disabled";
                };
+
+               blsp1_i2c6: i2c@...a000 {
+                       compatible = "qcom,i2c-qup-v2.2.1";
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <0x078ba000 0x600>;
+                       interrupts = <GIC_SPI 300 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&gcc GCC_BLSP1_QUP6_I2C_APPS_CLK>,
+                                <&gcc GCC_BLSP1_AHB_CLK>;
+                       clock-names = "core", "iface";
+                       clock-frequency = <400000>;
+                       dmas = <&blsp_dma 22>, <&blsp_dma 23>;
+                       dma-names = "tx", "rx";
+                       status = "disabled";
+               };

                qpic_bam: dma-controller@...4000 {
                        compatible = "qcom,bam-v1.7.0";
--
2.42.0



On Wed, 15 Nov 2023 at 14:32, Bryan O'Donoghue
<bryan.odonoghue@...aro.org> wrote:
>
> On 15/11/2023 09:55, Legale Legale wrote:
> > Add node to support this bus inside of IPQ6018.
> > For example, this bus is used to work with the
> > voltage regulator (mp5496) on the Yuncore AX840 wireless AP.
> >
> > Signed-off-by: Isaev Ruslan <legale.legale@...il.com>
> > ---
> >   arch/arm64/boot/dts/qcom/ipq6018.dtsi | 15 +++++++++++++++
> >   1 file changed, 15 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/qcom/ipq6018.dtsi
> > b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
> > index e59b9df96c7e..745bfc6e2907 100644
> > --- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi
> > +++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
> > @@ -507,6 +507,21 @@ blsp1_i2c3: i2c@...7000 {
> >                          status = "disabled";
> >                  };
> >
> > +               blsp1_i2c6: i2c@...a000 {
> > +                       compatible = "qcom,i2c-qup-v2.2.1";
> > +                       #address-cells = <1>;
> > +                       #size-cells = <0>;
> > +                       reg = <0x078ba000 0x600>;
>
> reg = <0x0 0x078ba000 0x0 0x600>;
> like the other regs here
>
> > +                       interrupts = <GIC_SPI 300 IRQ_TYPE_LEVEL_HIGH>;
> > +                       clocks = <&gcc GCC_BLSP1_QUP6_I2C_APPS_CLK>,
> > +                                <&gcc GCC_BLSP1_AHB_CLK>;
> > +                       clock-names = "core", "iface";
> > +                       clock-frequency = <100000>;
>
> Why not <400000>; as with other nodes ?
This is typo.

>
> > +                       dmas = <&blsp_dma 22>, <&blsp_dma 23>;
> > +                       dma-names = "tx", "rx";
> > +                       status = "disabled";
> > +               };
> > +
> >                  qpic_bam: dma-controller@...4000 {
> >                          compatible = "qcom,bam-v1.7.0";
> >                          reg = <0x0 0x07984000 0x0 0x1a000>;
> > --
> > 2.42.0
> >
>
> What tree does this apply to ?
this is master branch
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/snapshot/linux-6.7-rc1.tar.gz
--branch master --depth=1 ./kernel
>
> git checkout -b linux-next-6.7-rc1 v6.7-rc1
> Switched to a new branch 'linux-next-6.7-rc1'
>
> deckard@...ittarius-a:~/Development/qualcomm/qlt-kernel$ b4 shazam
> CACDmYyf4hxbuw+cpKqEDnqmHpS9yPXuE5MPD5_XZ3hjmYuViUQ@...l.gmail.com
>
> Grabbing thread from
> lore.kernel.org/all/CACDmYyf4hxbuw%2BcpKqEDnqmHpS9yPXuE5MPD5_XZ3hjmYuViUQ@...l.gmail.com/t.mbox.gz
> Checking for newer revisions
> Grabbing search results from lore.kernel.org
> Analyzing 1 messages in the thread
> Checking attestation on all messages, may take a moment...
> ---
>    [PATCH] arm64: dts: qcom: ipq6018: add QUP5 I2C node
>    ---
>    NOTE: install dkimpy for DKIM signature verification
> ---
> Total patches: 1
> ---
> Applying: arm64: dts: qcom: ipq6018: add QUP5 I2C node
> Patch failed at 0001 arm64: dts: qcom: ipq6018: add QUP5 I2C node
> When you have resolved this problem, run "git am --continue".
> If you prefer to skip this patch, run "git am --skip" instead.
> To restore the original branch and stop patching, run "git am --abort".
> error: git diff header lacks filename information when removing 1
> leading pathname component (line 6)
> hint: Use 'git am --show-current-patch=diff' to see the failed patch
>
> ---
> bod