linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Mathieu Poirier <mathieu.poirier@linaro.org>
To: Leo Yan <leo.yan@linaro.org>
Cc: Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Wei Xu <xuwei5@hisilicon.com>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <will.deacon@arm.com>,
	linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	Daniel Thompson <daniel.thompson@linaro.org>
Subject: Re: [PATCH RFC 3/3] arm64: dts: register Hi6220's coresight debug module
Date: Wed, 15 Feb 2017 14:19:58 -0700	[thread overview]
Message-ID: <20170215211958.GC29730@linaro.org> (raw)
In-Reply-To: <1486966298-16767-4-git-send-email-leo.yan@linaro.org>

On Mon, Feb 13, 2017 at 02:11:38PM +0800, Leo Yan wrote:
> Bind coresight debug driver for Hi6220.

Bindings for the coresight debug driver...

> 
> Signed-off-by: Leo Yan <leo.yan@linaro.org>
> ---
>  .../boot/dts/hisilicon/hikey_6220_coresight.dtsi   | 73 ++++++++++++++++++++++
>  1 file changed, 73 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/hisilicon/hikey_6220_coresight.dtsi b/arch/arm64/boot/dts/hisilicon/hikey_6220_coresight.dtsi
> index 77c2aab..e14d75c 100644
> --- a/arch/arm64/boot/dts/hisilicon/hikey_6220_coresight.dtsi
> +++ b/arch/arm64/boot/dts/hisilicon/hikey_6220_coresight.dtsi
> @@ -15,6 +15,79 @@
>  		#size-cells = <2>;
>  		compatible = "arm,amba-bus";
>  		ranges;
> +
> +		debug@0,f6590000 {

Simply use "debug@f6590000", the "0," isn't required.

> +			compatible = "arm,coresight-debug","arm,primecell";
> +			reg = <0 0xf6590000 0 0x1000>;
> +			default_enable;

What is the "default_enable" for ?

> +			clocks = <&sys_ctrl HI6220_CS_ATB>;
> +			clock-names = "apb_pclk";
> +			cpu = <&cpu0>;
> +		};
> +
> +		debug@1,f6592000 {
> +			compatible = "arm,coresight-debug","arm,primecell";
> +			reg = <0 0xf6592000 0 0x1000>;
> +			default_enable;
> +			clocks = <&sys_ctrl HI6220_CS_ATB>;
> +			clock-names = "apb_pclk";
> +			cpu = <&cpu1>;
> +		};
> +
> +		debug@2,f6594000 {
> +			compatible = "arm,coresight-debug","arm,primecell";
> +			reg = <0 0xf6594000 0 0x1000>;
> +			default_enable;
> +			clocks = <&sys_ctrl HI6220_CS_ATB>;
> +			clock-names = "apb_pclk";
> +			cpu = <&cpu2>;
> +		};
> +
> +		debug@3,f6596000 {
> +			compatible = "arm,coresight-debug","arm,primecell";
> +			reg = <0 0xf6596000 0 0x1000>;
> +			default_enable;
> +			clocks = <&sys_ctrl HI6220_CS_ATB>;
> +			clock-names = "apb_pclk";
> +			cpu = <&cpu3>;
> +		};
> +
> +		debug@4,f65d0000 {
> +			compatible = "arm,coresight-debug","arm,primecell";
> +			reg = <0 0xf65d0000 0 0x1000>;
> +			default_enable;
> +			clocks = <&sys_ctrl HI6220_CS_ATB>;
> +			clock-names = "apb_pclk";
> +			cpu = <&cpu4>;
> +		};
> +
> +		debug@5,f65d2000 {
> +			compatible = "arm,coresight-debug","arm,primecell";
> +			reg = <0 0xf65d2000 0 0x1000>;
> +			default_enable;
> +			clocks = <&sys_ctrl HI6220_CS_ATB>;
> +			clock-names = "apb_pclk";
> +			cpu = <&cpu5>;
> +		};
> +
> +		debug@6,f65d4000 {
> +			compatible = "arm,coresight-debug","arm,primecell";
> +			reg = <0 0xf65d4000 0 0x1000>;
> +			default_enable;
> +			clocks = <&sys_ctrl HI6220_CS_ATB>;
> +			clock-names = "apb_pclk";
> +			cpu = <&cpu6>;
> +		};
> +
> +		debug@7,f65d6000 {
> +			compatible = "arm,coresight-debug","arm,primecell";
> +			reg = <0 0xf65d6000 0 0x1000>;
> +			default_enable;
> +			clocks = <&sys_ctrl HI6220_CS_ATB>;
> +			clock-names = "apb_pclk";
> +			cpu = <&cpu7>;
> +		};
> +
>  		etm@0,f659c000 {
>  			compatible = "arm,coresight-etm4x","arm,primecell";
>  			reg = <0 0xf659c000 0 0x1000>;
> -- 
> 2.7.4
> 

  reply	other threads:[~2017-02-15 21:20 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-02-13  6:11 [PATCH RFC 0/3] coresight: enable debug module Leo Yan
2017-02-13  6:11 ` [PATCH RFC 1/3] coresight: binding for coresight debug driver Leo Yan
2017-02-15 11:13   ` Mark Rutland
2017-02-15 20:08   ` Mathieu Poirier
2017-02-16 13:55     ` Leo Yan
2017-02-13  6:11 ` [PATCH RFC 2/3] coresight: add support for debug module Leo Yan
2017-02-15 11:43   ` Mark Rutland
2017-02-16 18:14     ` Mathieu Poirier
2017-02-15 11:44   ` Mark Rutland
2017-02-16 15:21     ` Leo Yan
2017-02-15 21:08   ` Mathieu Poirier
2017-02-16 15:26     ` Leo Yan
2017-02-13  6:11 ` [PATCH RFC 3/3] arm64: dts: register Hi6220's coresight " Leo Yan
2017-02-15 21:19   ` Mathieu Poirier [this message]
     [not found] ` <CAJ9a7VjiEwUEQVvuecYS9aLbe+4-eN-waEWirdv_ctsHPaXxWw@mail.gmail.com>
2017-02-13 23:37   ` [PATCH RFC 0/3] coresight: enable " Leo Yan

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20170215211958.GC29730@linaro.org \
    --to=mathieu.poirier@linaro.org \
    --cc=catalin.marinas@arm.com \
    --cc=daniel.thompson@linaro.org \
    --cc=devicetree@vger.kernel.org \
    --cc=leo.yan@linaro.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mark.rutland@arm.com \
    --cc=robh+dt@kernel.org \
    --cc=will.deacon@arm.com \
    --cc=xuwei5@hisilicon.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).