From mboxrd@z Thu Jan 1 00:00:00 1970 From: Naveen Krishna Ch Subject: Re: [PATCH 4/4 v3] ARM: dts: Exynos5420: Add device nodes for TMU blocks Date: Mon, 18 Nov 2013 08:52:24 +0530 Message-ID: References: <1382004240-3282-1-git-send-email-l.krishna@samsung.com> <1384238268-24671-1-git-send-email-ch.naveen@samsung.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Return-path: In-Reply-To: <1384238268-24671-1-git-send-email-ch.naveen@samsung.com> Sender: linux-pm-owner@vger.kernel.org To: Naveen Krishna Chatradhi Cc: linux-pm@vger.kernel.org, rui.zhang@intel.com, eduardo.valentin@ti.com, "linux-samsung-soc@vger.kernel.org" , linux-kernel@vger.kernel.org, amit.daniel@samsung.com, Kukjin Kim , devicetree@vger.kernel.org, b.zolnierkie@samsung.com, cpgs@samsung.com, t.figa@samsung.com List-Id: devicetree@vger.kernel.org Hello All, On 12 November 2013 12:07, Naveen Krishna Chatradhi wrote: > Exynos5420 SoC has per core thermal management unit. > 5 TMU channels 4 for CPUs and 5th for GPU. > > This patch adds the device tree nodes to the DT device list. > > Nodes carry the misplaced second base address and the second > clock to access the misplaced base address. > > Signed-off-by: Leela Krishna Amudala > Signed-off-by: Naveen Krishna Chatradhi > Signed-off-by: Andrew Bresticker > --- > Changes since v2: > 3. uses the new compatible strings introduced along with adding > support for Exynso5420. > > Changes since v1: > 1. Nodes carry the misplaced second base address and the second > clock to access the misplaced base address. > 2. Correct the clock number for the TMU4 > > arch/arm/boot/dts/exynos5420.dtsi | 48 +++++++++++++++++++++++++++++++++++++ > 1 file changed, 48 insertions(+) > > diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi > index 6ffefd1..d736b40 100644 > --- a/arch/arm/boot/dts/exynos5420.dtsi > +++ b/arch/arm/boot/dts/exynos5420.dtsi > @@ -369,4 +369,52 @@ > clock-names = "gscl"; > samsung,power-domain = <&gsc_pd>; > }; > + > + /* tmu for CPU0 */ > + tmu@10060000 { > + compatible = "samsung,exynos5420-tmu"; > + reg = <0x10060000 0x100>; > + interrupts = <0 65 0>; > + clocks = <&clock 318>; > + clock-names = "tmu_apbif"; > + }; > + > + /* tmu for CPU1 */ > + tmu@10064000 { > + compatible = "samsung,exynos5420-tmu"; > + reg = <0x10064000 0x100>; > + interrupts = <0 183 0>; > + clocks = <&clock 318>; > + clock-names = "tmu_apbif"; > + }; > + > + /* tmu for CPU2 */ > + tmu@10068000 { > + compatible = "samsung,exynos5420-tmu-triminfo"; > + /* 2nd reg is for the misplaced TRIMINFO register */ > + reg = <0x10068000 0x100>, <0x1006c000 0x4>; > + interrupts = <0 184 0>; > + clocks = <&clock 318>; > + clock-names = "tmu_apbif"; > + }; > + > + /* tmu for CPU3 */ > + tmu@1006c000 { > + compatible = "samsung,exynos5420-tmu-triminfo-clk"; > + /* 2nd reg is for the misplaced TRIMINFO register */ > + reg = <0x1006c000 0x100>, <0x100a0000 0x4>; > + interrupts = <0 185 0>; > + clocks = <&clock 318>, <&clock 319>; > + clock-names = "tmu_apbif", "tmu_apbif_triminfo"; > + }; > + > + /* tmu for GPU */ > + tmu@100a0000 { > + compatible = "samsung,exynos5420-tmu-triminfo-clk"; > + /* 2nd reg is for the misplaced TRIMINFO register */ > + reg = <0x100a0000 0x100>, <0x10068000 0x4>; > + interrupts = <0 215 0>; > + clocks = <&clock 319>, <&clock 318>; > + clock-names = "tmu_apbif", "tmu_apbif_triminfo"; > + }; > }; > -- > 1.7.10.4 Any comments on this patch > -- Shine bright, (: Nav :)