From: Rob Herring <robh@kernel.org>
To: Rajendra Nayak <rnayak@codeaurora.org>
Cc: Andy Gross <andy.gross@linaro.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
linux-arm-msm <linux-arm-msm@vger.kernel.org>,
"moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE"
<linux-arm-kernel@lists.infradead.org>,
devicetree@vger.kernel.org
Subject: Re: [PATCH 1/2] arm64: dts: sdm845: Add minimal dts/dtsi files for sdm845 SoC and MTP
Date: Wed, 7 Feb 2018 11:37:04 -0600 [thread overview]
Message-ID: <CAL_JsqKEgwU6YdFTeuQi5im8azUKzNi34XpamCXNZwxhJibUnQ@mail.gmail.com> (raw)
In-Reply-To: <43b34b44-f613-79c6-1fe4-01c9dfe85e62@codeaurora.org>
On Tue, Feb 6, 2018 at 10:47 PM, Rajendra Nayak <rnayak@codeaurora.org> wrote:
> []..
>
>>> +
>>> +#include <dt-bindings/interrupt-controller/arm-gic.h>
>>> +
>>> +/ {
>>> + model = "Qualcomm Technologies, Inc. SDM845";
>>
>> This should only be in the board level file.
>
> thanks, will fix.
>
>>
>>> +
>>> + interrupt-parent = <&intc>;
>>> +
>>> + #address-cells = <2>;
>>> + #size-cells = <2>;
>>> +
>>> + chosen { };
>>> +
>>> + memory {
>>> + device_type = "memory";
>>> + /* We expect the bootloader to fill in the reg */
>>
>> The start address is variable? If not you should populate the base and
>> have a unit-address.
>
> sure, I'll check and update.
>
>>
>>> + reg = <0 0 0 0>;
>>> + };
>>> +
>
> []..
>>> +
>>> + soc: soc {
>>> + #address-cells = <1>;
>>> + #size-cells = <1>;
>>> + ranges = <0 0 0 0xffffffff>;
>>> + compatible = "simple-bus";
>>> +
>>> + intc: interrupt-controller@17a00000 {
>>> + compatible = "arm,gic-v3";
>>> + #interrupt-cells = <3>;
>>> + interrupt-controller;
>>> + #redistributor-regions = <1>;
>>> + redistributor-stride = <0x0 0x20000>;
>>> + reg = <0x17a00000 0x10000>, /* GICD */
>>> + <0x17a60000 0x100000>; /* GICR * 8 */
>>> + interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
>>> + };
>>> +
>>> + gcc: clock-controller@100000 {
>>> + compatible = "qcom,gcc-sdm845";
>>
>> sdm845-gcc is the preferred order.
>
> This is still proposed as part of the GCC patch for sdm845 [1]
> (which looks like has neither you nor the DT list copied :/ )
> Also looking at Documentation/devicetree/bindings/clock/qcom,gcc.txt,
> I see we seem to follow the gcc-<soc> convention for compatible all along :(
>
> "qcom,gcc-apq8064"
> "qcom,gcc-apq8084"
> "qcom,gcc-ipq8064"
> "qcom,gcc-ipq4019"
> "qcom,gcc-ipq8074"
> "qcom,gcc-msm8660"
> "qcom,gcc-msm8916"
> "qcom,gcc-msm8960"
> "qcom,gcc-msm8974"
> "qcom,gcc-msm8974pro"
> "qcom,gcc-msm8974pro-ac"
> "qcom,gcc-msm8994"
> "qcom,gcc-msm8996"
> "qcom,gcc-mdm9615"
Okay, I guess the pattern for this is pretty much established.
Rob
next prev parent reply other threads:[~2018-02-07 17:37 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-25 16:32 [PATCH 0/2] Add DTS for SDM845 SoC and MTP Rajendra Nayak
[not found] ` <20180125163216.29018-1-rnayak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2018-01-25 16:32 ` [PATCH 1/2] arm64: dts: sdm845: Add minimal dts/dtsi files for sdm845 " Rajendra Nayak
[not found] ` <20180125163216.29018-2-rnayak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2018-01-26 20:31 ` Evan Green
2018-01-30 8:48 ` Rajendra Nayak
2018-01-26 22:15 ` Stephen Boyd
[not found] ` <20180126221501.GD28313-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2018-01-29 8:13 ` Rajendra Nayak
2018-01-30 9:48 ` Stephen Boyd
2018-01-30 10:25 ` Rajendra Nayak
2018-02-06 20:26 ` Rob Herring
[not found] ` <CAL_JsqJ1xjQ5ZP-KXeZQ0s=ib8GTfvfYjFqyy+Zcub-akCs7Bw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-02-07 4:14 ` Rajendra Nayak
2018-02-06 18:54 ` Bjorn Andersson
2018-02-07 4:15 ` Rajendra Nayak
2018-02-06 20:31 ` Rob Herring
2018-02-07 4:47 ` Rajendra Nayak
2018-02-07 17:37 ` Rob Herring [this message]
2018-01-25 16:32 ` [PATCH 2/2] arm64: dts: sdm845: Add serial console support Rajendra Nayak
2018-01-26 22:18 ` Stephen Boyd
2018-01-29 8:18 ` Rajendra Nayak
2018-02-06 19:00 ` Bjorn Andersson
2018-02-06 18:37 ` Doug Anderson
[not found] ` <CAD=FV=WcCnQJc25=sKWtOi=ZWi=ium6DVsexuQnsLDL=aJE6-Q-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-02-06 19:06 ` Bjorn Andersson
2018-02-06 19:49 ` Doug Anderson
[not found] ` <CAD=FV=Whxf1VRJ6qx9mioEEkTeS+uJfJKPbOMcGy-Wigh_NORw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-02-06 20:05 ` Bjorn Andersson
2018-02-07 4:12 ` Rajendra Nayak
[not found] ` <20180126221808.GE28313-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2018-02-06 20:36 ` Rob Herring
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