linux-kernel - Re: [PATCH v2 3/3] ARM: dts: exynos: Add sysreg phandle to ADC node

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] [day] [month] [year] [list]

Message-ID: <545A43D8.6050202@kernel.org>
Date:	Wed, 05 Nov 2014 15:35:52 +0000
From:	Jonathan Cameron <jic23@...nel.org>
To:	Naveen Krishna Chatradhi <ch.naveen@...sung.com>,
	linux-iio@...r.kernel.org, linux-samsung-soc@...r.kernel.org,
	devicetree@...r.kernel.org
CC:	linux-kernel@...r.kernel.org, cw00.choi@...sung.com,
	gregkh@...uxfoundation.org, naveenkrishna.ch@...il.com,
	lars@...afoo.de, cpgs@...sung.com, grundler@...omium.org
Subject: Re: [PATCH v2 3/3] ARM: dts: exynos: Add sysreg phandle to ADC node

On 16/09/14 09:58, Naveen Krishna Chatradhi wrote:
> Instead of using the ADC_PHY register base address, use sysreg phandle
> in ADC node to control ADC_PHY configuration register.
> 
> This patch adds syscon node for Exynos3250, Exynos4x12, Exynos5250,
> and Exynos5420, Exynos5800.
> 
> Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@...sung.com>
> To: linux-samsung-soc@...r.kernel.org
Applied to the togreg branch of iio.git - initially pushed out as testing.

As this is very closely tied with the driver changes I've applied it through
the IIO tree.  If it turns up in the samsung tree as well, we can let git
work it's magic to drop one of the copies!

Jonathan
> ---
>  arch/arm/boot/dts/exynos3250.dtsi |    3 ++-
>  arch/arm/boot/dts/exynos4x12.dtsi |    3 ++-
>  arch/arm/boot/dts/exynos5250.dtsi |    3 ++-
>  arch/arm/boot/dts/exynos5420.dtsi |    3 ++-
>  4 files changed, 8 insertions(+), 4 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi
> index 1d52de6..b997a4c 100644
> --- a/arch/arm/boot/dts/exynos3250.dtsi
> +++ b/arch/arm/boot/dts/exynos3250.dtsi
> @@ -272,12 +272,13 @@
>  		adc: adc@...C0000 {
>  			compatible = "samsung,exynos3250-adc",
>  				     "samsung,exynos-adc-v2";
> -			reg = <0x126C0000 0x100>, <0x10020718 0x4>;
> +			reg = <0x126C0000 0x100>;
>  			interrupts = <0 137 0>;
>  			clock-names = "adc", "sclk";
>  			clocks = <&cmu CLK_TSADC>, <&cmu CLK_SCLK_TSADC>;
>  			#io-channel-cells = <1>;
>  			io-channel-ranges;
> +			samsung,syscon-phandle = <&pmu_system_controller>;
>  			status = "disabled";
>  		};
>  
> diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
> index 861bb91..9ee77d3 100644
> --- a/arch/arm/boot/dts/exynos4x12.dtsi
> +++ b/arch/arm/boot/dts/exynos4x12.dtsi
> @@ -108,13 +108,14 @@
>  
>  	adc: adc@...C0000 {
>  		compatible = "samsung,exynos-adc-v1";
> -		reg = <0x126C0000 0x100>, <0x10020718 0x4>;
> +		reg = <0x126C0000 0x100>;
>  		interrupt-parent = <&combiner>;
>  		interrupts = <10 3>;
>  		clocks = <&clock CLK_TSADC>;
>  		clock-names = "adc";
>  		#io-channel-cells = <1>;
>  		io-channel-ranges;
> +		samsung,syscon-phandle = <&pmu_system_controller>;
>  		status = "disabled";
>  	};
>  
> diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
> index 492e1ef..108adc5 100644
> --- a/arch/arm/boot/dts/exynos5250.dtsi
> +++ b/arch/arm/boot/dts/exynos5250.dtsi
> @@ -765,12 +765,13 @@
>  
>  	adc: adc@...10000 {
>  		compatible = "samsung,exynos-adc-v1";
> -		reg = <0x12D10000 0x100>, <0x10040718 0x4>;
> +		reg = <0x12D10000 0x100>;
>  		interrupts = <0 106 0>;
>  		clocks = <&clock CLK_ADC>;
>  		clock-names = "adc";
>  		#io-channel-cells = <1>;
>  		io-channel-ranges;
> +		samsung,syscon-phandle = <&pmu_system_controller>;
>  		status = "disabled";
>  	};
>  
> diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
> index bfe056d..5fd587a 100644
> --- a/arch/arm/boot/dts/exynos5420.dtsi
> +++ b/arch/arm/boot/dts/exynos5420.dtsi
> @@ -541,12 +541,13 @@
>  
>  	adc: adc@...10000 {
>  		compatible = "samsung,exynos-adc-v2";
> -		reg = <0x12D10000 0x100>, <0x10040720 0x4>;
> +		reg = <0x12D10000 0x100>;
>  		interrupts = <0 106 0>;
>  		clocks = <&clock CLK_TSADC>;
>  		clock-names = "adc";
>  		#io-channel-cells = <1>;
>  		io-channel-ranges;
> +		samsung,syscon-phandle = <&pmu_system_controller>;
>  		status = "disabled";
>  	};
>  
> 
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/