linux-kernel - Re: [PATCH v2 05/10] arm: dts: mt7623: update pio, usb and crypto nodes

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Tue, 26 Sep 2017 18:17:05 +0800
From:   Yingjoe Chen <yingjoe.chen@...iatek.com>
To:     Ryder Lee <ryder.lee@...iatek.com>
CC:     Matthias Brugger <matthias.bgg@...il.com>,
        <devicetree@...r.kernel.org>, Erin Lo <erin.lo@...iatek.com>,
        <linux-kernel@...r.kernel.org>,
        <linux-mediatek@...ts.infradead.org>,
        <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH v2 05/10] arm: dts: mt7623: update pio, usb and crypto
 nodes

On Tue, 2017-09-26 at 10:02 +0800, Ryder Lee wrote:
> This patch updates pio, usb and crypto nodes to make them be consistent
> with the binding documents.
> 
> Signed-off-by: Ryder Lee <ryder.lee@...iatek.com>
> ---
>  arch/arm/boot/dts/mt7623.dtsi | 52 ++++++++++++++++++++++---------------------
>  1 file changed, 27 insertions(+), 25 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi
> index 381843e..9ec3767 100644
> --- a/arch/arm/boot/dts/mt7623.dtsi
> +++ b/arch/arm/boot/dts/mt7623.dtsi
> @@ -226,21 +226,6 @@
>  		#reset-cells = <1>;
>  	};
>  
> -	pio: pinctrl@...05000 {
> -		compatible = "mediatek,mt7623-pinctrl",
> -			     "mediatek,mt2701-pinctrl";
> -		reg = <0 0x1000b000 0 0x1000>;
> -		mediatek,pctl-regmap = <&syscfg_pctl_a>;
> -		pins-are-numbered;
> -		gpio-controller;
> -		#gpio-cells = <2>;
> -		interrupt-controller;
> -		interrupt-parent = <&gic>;
> -		#interrupt-cells = <2>;
> -		interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>,
> -			     <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
> -	};
> -
>  	syscfg_pctl_a: syscfg@...05000 {
>  		compatible = "mediatek,mt7623-pctl-a-syscfg", "syscon";
>  		reg = <0 0x10005000 0 0x1000>;


Hi Ryder,

pio node is special, it have 2 registers space.
The address 10005000 is for PIO, it was accesed through syscfg_pctl_a
regmap. The other one, 0x1000b000, is for EINT.

So,I think using address @10005000 is correct.

Joe.C