linux-kernel - RE: [PATCH 9/9] ARM: dts: Add device tree node for exynos5440 TMU controller

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Message-id: <2d0d01ce3454$166aac70$43400550$%kim@samsung.com>
Date:	Mon, 08 Apr 2013 21:24:59 +0900
From:	Kukjin Kim <kgene.kim@...sung.com>
To:	'Amit Daniel Kachhap' <amit.daniel@...sung.com>,
	linux-pm@...r.kernel.org
Cc:	'Thomas Abraham' <thomas.abraham@...aro.org>,
	'Zhang Rui' <rui.zhang@...el.com>,
	linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org,
	amit.kachhap@...il.com
Subject: RE: [PATCH 9/9] ARM: dts: Add device tree node for exynos5440 TMU
 controller

Amit Daniel Kachhap wrote:
> 
> This patch adds device node for TMU controller. There are 3
> instances of the controllers so 3 nodes are created.
> 
> Signed-off-by: Amit Daniel Kachhap <amit.daniel@...sung.com>
> ---
>  arch/arm/boot/dts/exynos5440.dtsi |   43
> +++++++++++++++++++++++++++++++++++++
>  1 files changed, 43 insertions(+), 0 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/exynos5440.dtsi
> b/arch/arm/boot/dts/exynos5440.dtsi
> index 5f3562a..b74ce9f 100644
> --- a/arch/arm/boot/dts/exynos5440.dtsi
> +++ b/arch/arm/boot/dts/exynos5440.dtsi
> @@ -16,6 +16,12 @@
> 
>  	interrupt-parent = <&gic>;
> 
> +	aliases {
> +		tmuctrl0 = &tmuctrl_0;
> +		tmuctrl1 = &tmuctrl_1;
> +		tmuctrl2 = &tmuctrl_2;
> +	};
> +
>  	gic:interrupt-controller@...000 {
>  		compatible = "arm,cortex-a15-gic";
>  		#interrupt-cells = <3>;
> @@ -156,4 +162,41 @@
>  		reg = <0x130000 0x1000>;
>  		interrupts = <0 17 0>, <0 16 0>;
>  	};
> +
> +	tmu_ctrl_info: tmu-ctrl-info {
> +		gain = <5>;
> +		reference-voltage = <16>;
> +		noise-cancel-mode = <4>;
> +		cal-type = <2>;
> +		cal-mode = <0>;
> +		efuse-value = <0x5b2c>;
> +		threshold-falling = <5>;
> +	};
> +
> +	tmuctrl_0: tmuctrl@...118 {
> +		compatible = "samsung,exynos5440-tmu";
> +		reg = <0x160118 0x300>;
> +		interrupts = <0 58 0>;
> +		clocks = <&clock 8>;

Should be:
+		clocks = <&clock 21>;

> +		clock-names = "tmu_apbif";
> +		tmu-ctrl-data = <&tmu_ctrl_info>;
> +	};
> +
> +	tmuctrl_1: tmuctrl@...11C {
> +		compatible = "samsung,exynos5440-tmu";
> +		reg = <0x16011C 0x300>;
> +		interrupts = <0 58 0>;
> +		clocks = <&clock 8>;

+		clocks = <&clock 21>;

> +		clock-names = "tmu_apbif";
> +		tmu-ctrl-data = <&tmu_ctrl_info>;
> +	};
> +
> +	tmuctrl_2: tmuctrl@...120 {
> +		compatible = "samsung,exynos5440-tmu";
> +		reg = <0x160120 0x300>;
> +		interrupts = <0 58 0>;
> +		clocks = <&clock 8>;

+		clocks = <&clock 21>;

> +		clock-names = "tmu_apbif";
> +		tmu-ctrl-data = <&tmu_ctrl_info>;
> +	};
>  };
> --
> 1.7.1

- Kukjin

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