From: Bjorn Andersson <bjorn.andersson@linaro.org>
To: Alex Elder <elder@linaro.org>
Cc: agross@kernel.org, evgreen@chromium.org, subashab@codeaurora.org,
cpratapa@codeaurora.org, robh+dt@kernel.org,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
open list <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] arm64: dts: qcom: sdm845-mtp: enable IPA
Date: Mon, 18 May 2020 16:24:02 -0700 [thread overview]
Message-ID: <20200518232402.GM2165@builder.lan> (raw)
In-Reply-To: <20200518214834.9630-1-elder@linaro.org>
On Mon 18 May 14:48 PDT 2020, Alex Elder wrote:
> Enable IPA on the SDM845 MTP.
>
> Signed-off-by: Alex Elder <elder@linaro.org>
> ---
> arch/arm64/boot/dts/qcom/sdm845-mtp.dts | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
> index 1372fe8601f5..2f942daeb9d1 100644
> --- a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
> +++ b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
> @@ -448,6 +448,11 @@
> clock-frequency = <400000>;
> };
>
> +&ipa {
> + status = "okay";
> + modem-init;
modem-init tells the IPA driver that the modem will load the ipa_fws
firmware, but the MTP is assumed to run "LA" firmware where it's the
Linux-side's job to do this.
Regards,
Bjorn
> +};
> +
> &mdss {
> status = "okay";
> };
> --
> 2.20.1
>
next prev parent reply other threads:[~2020-05-18 23:25 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-18 21:48 [PATCH] arm64: dts: qcom: sdm845-mtp: enable IPA Alex Elder
2020-05-18 23:24 ` Bjorn Andersson [this message]
2020-05-19 12:29 ` Alex Elder
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