All of lore.kernel.org
 help / color / mirror / Atom feed
From: Chanwoo Choi <cw00.choi@samsung.com>
To: myungjoo.ham@samsung.com, linux-pm@vger.kernel.org
Cc: kyungmin.park@samsung.com, rafael.j.wysocki@intel.com,
	a.kesavan@samsung.com, kgene.kim@samsung.com,
	tomasz.figa@gmail.com, b.zolnierkie@samsung.com, nm@ti.com,
	linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	Chanwoo Choi <cw00.choi@samsung.com>
Subject: [RFC PATCH 3/5] ARM: dts: Add PPMU dt node for Exynos3250
Date: Fri, 05 Sep 2014 13:30:17 +0900	[thread overview]
Message-ID: <1409891419-28560-4-git-send-email-cw00.choi@samsung.com> (raw)
In-Reply-To: <1409891419-28560-1-git-send-email-cw00.choi@samsung.com>

This patch add PPMU (Performance Profiling Monitoring Units) dt node
to estimate the utilization of each IP in Exynos SoC throught DEVFREQ Event
subsystem.

This patch adds following PPMU dt nodes:
- PPMU_DMC0	0x106a0000
- PPMU_DMC1	0x106b0000
- PPMU_RIGHTBUS 0x112A0000
- PPMU_LEFTBUS  0x116A0000
- PPMU_CAMIF    0x11AC0000
- PPMU_LCD0     0x11E40000
- PPMU_3D       0x13220000
- PPMU_MFC_L    0x13660000
- PPMU_CPU	0x106c0000

Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
---
 arch/arm/boot/dts/exynos3250.dtsi | 66 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)

diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi
index 1d52de6..20a4c59 100644
--- a/arch/arm/boot/dts/exynos3250.dtsi
+++ b/arch/arm/boot/dts/exynos3250.dtsi
@@ -465,6 +465,72 @@
 			compatible = "arm,cortex-a7-pmu";
 			interrupts = <0 18 0>, <0 19 0>;
 		};
+
+		ppmu_dmc0: ppmu_dmc0@106a0000 {
+			compatible = "samsung,exynos4210-ppmu";
+			reg = <0x106a0000 0x2000>;
+			status = "disabled";
+		};
+
+		ppmu_dmc1: ppmu_dmc1@106b0000 {
+			compatible = "samsung,exynos4210-ppmu";
+			reg = <0x106b0000 0x2000>;
+			status = "disabled";
+		};
+
+		ppmu_cpu: ppmu_cpu@106c0000 {
+			compatible = "samsung,exynos4210-ppmu";
+			reg = <0x106c0000 0x2000>;
+			status = "disabled";
+		};
+
+		ppmu_rightbus: ppmu_rightbus@112a0000 {
+			compatible = "samsung,exynos4210-ppmu";
+			reg = <0x112a0000 0x2000>;
+			clocks = <&cmu CLK_PPMURIGHT>;
+			clock-names = "ppmu";
+			status = "disabled";
+		};
+
+		ppmu_leftbus: ppmu_leftbus0@116a0000 {
+			compatible = "samsung,exynos4210-ppmu";
+			reg = <0x116a0000 0x2000>;
+			clocks = <&cmu CLK_PPMULEFT>;
+			clock-names = "ppmu";
+			status = "disabled";
+		};
+
+		ppmu_camif: ppmu_camif@11ac0000 {
+			compatible = "samsung,exynos4210-ppmu";
+			reg = <0x11ac0000 0x2000>;
+			clocks = <&cmu CLK_PPMUCAMIF>;
+			clock-names = "ppmu";
+			status = "disabled";
+		};
+
+		ppmu_lcd0: ppmu_lcd0@11e40000 {
+			compatible = "samsung,exynos4210-ppmu";
+			reg = <0x11e40000 0x2000>;
+			clocks = <&cmu CLK_PPMULCD0>;
+			clock-names = "ppmu";
+			status = "disabled";
+		};
+
+		ppmu_g3d: ppmu_g3d@13220000 {
+			compatible = "samsung,exynos4210-ppmu";
+			reg = <0x13220000 0x2000>;
+			clocks = <&cmu CLK_PPMUG3D>;
+			clock-names = "ppmu";
+			status = "disabled";
+		};
+
+		ppmu_mfc_l: ppmu_mfc_l@13660000 {
+			compatible = "samsung,exynos4210-ppmu";
+			reg = <0x13660000 0x2000>;
+			clocks = <&cmu CLK_PPMUMFC_L>;
+			clock-names = "ppmu";
+			status = "disabled";
+		};
 	};
 };
 
-- 
1.8.0


WARNING: multiple messages have this Message-ID (diff)
From: cw00.choi@samsung.com (Chanwoo Choi)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC PATCH 3/5] ARM: dts: Add PPMU dt node for Exynos3250
Date: Fri, 05 Sep 2014 13:30:17 +0900	[thread overview]
Message-ID: <1409891419-28560-4-git-send-email-cw00.choi@samsung.com> (raw)
In-Reply-To: <1409891419-28560-1-git-send-email-cw00.choi@samsung.com>

This patch add PPMU (Performance Profiling Monitoring Units) dt node
to estimate the utilization of each IP in Exynos SoC throught DEVFREQ Event
subsystem.

This patch adds following PPMU dt nodes:
- PPMU_DMC0	0x106a0000
- PPMU_DMC1	0x106b0000
- PPMU_RIGHTBUS 0x112A0000
- PPMU_LEFTBUS  0x116A0000
- PPMU_CAMIF    0x11AC0000
- PPMU_LCD0     0x11E40000
- PPMU_3D       0x13220000
- PPMU_MFC_L    0x13660000
- PPMU_CPU	0x106c0000

Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
---
 arch/arm/boot/dts/exynos3250.dtsi | 66 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)

diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi
index 1d52de6..20a4c59 100644
--- a/arch/arm/boot/dts/exynos3250.dtsi
+++ b/arch/arm/boot/dts/exynos3250.dtsi
@@ -465,6 +465,72 @@
 			compatible = "arm,cortex-a7-pmu";
 			interrupts = <0 18 0>, <0 19 0>;
 		};
+
+		ppmu_dmc0: ppmu_dmc0 at 106a0000 {
+			compatible = "samsung,exynos4210-ppmu";
+			reg = <0x106a0000 0x2000>;
+			status = "disabled";
+		};
+
+		ppmu_dmc1: ppmu_dmc1 at 106b0000 {
+			compatible = "samsung,exynos4210-ppmu";
+			reg = <0x106b0000 0x2000>;
+			status = "disabled";
+		};
+
+		ppmu_cpu: ppmu_cpu at 106c0000 {
+			compatible = "samsung,exynos4210-ppmu";
+			reg = <0x106c0000 0x2000>;
+			status = "disabled";
+		};
+
+		ppmu_rightbus: ppmu_rightbus at 112a0000 {
+			compatible = "samsung,exynos4210-ppmu";
+			reg = <0x112a0000 0x2000>;
+			clocks = <&cmu CLK_PPMURIGHT>;
+			clock-names = "ppmu";
+			status = "disabled";
+		};
+
+		ppmu_leftbus: ppmu_leftbus0 at 116a0000 {
+			compatible = "samsung,exynos4210-ppmu";
+			reg = <0x116a0000 0x2000>;
+			clocks = <&cmu CLK_PPMULEFT>;
+			clock-names = "ppmu";
+			status = "disabled";
+		};
+
+		ppmu_camif: ppmu_camif at 11ac0000 {
+			compatible = "samsung,exynos4210-ppmu";
+			reg = <0x11ac0000 0x2000>;
+			clocks = <&cmu CLK_PPMUCAMIF>;
+			clock-names = "ppmu";
+			status = "disabled";
+		};
+
+		ppmu_lcd0: ppmu_lcd0 at 11e40000 {
+			compatible = "samsung,exynos4210-ppmu";
+			reg = <0x11e40000 0x2000>;
+			clocks = <&cmu CLK_PPMULCD0>;
+			clock-names = "ppmu";
+			status = "disabled";
+		};
+
+		ppmu_g3d: ppmu_g3d at 13220000 {
+			compatible = "samsung,exynos4210-ppmu";
+			reg = <0x13220000 0x2000>;
+			clocks = <&cmu CLK_PPMUG3D>;
+			clock-names = "ppmu";
+			status = "disabled";
+		};
+
+		ppmu_mfc_l: ppmu_mfc_l at 13660000 {
+			compatible = "samsung,exynos4210-ppmu";
+			reg = <0x13660000 0x2000>;
+			clocks = <&cmu CLK_PPMUMFC_L>;
+			clock-names = "ppmu";
+			status = "disabled";
+		};
 	};
 };
 
-- 
1.8.0

  parent reply	other threads:[~2014-09-05  4:30 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-09-05  4:30 [RFC PATCH 0/5] devfreq: Add devfreq-event class to provide raw data for devfreq device Chanwoo Choi
2014-09-05  4:30 ` Chanwoo Choi
2014-09-05  4:30 ` [RFC PATCH 1/5] devfreq: Add new devfreq_event class to provide basic data for devfreq governor Chanwoo Choi
2014-09-05  4:30   ` Chanwoo Choi
2014-09-05  4:30 ` [RFC PATCH 2/5] devfreq: event: Add exynos-ppmu devfreq evnet driver Chanwoo Choi
2014-09-05  4:30   ` Chanwoo Choi
2014-09-12  8:41   ` Paul Bolle
2014-09-12  8:41     ` Paul Bolle
2014-09-23  2:11     ` Chanwoo Choi
2014-09-23  2:11       ` Chanwoo Choi
2014-09-05  4:30 ` Chanwoo Choi [this message]
2014-09-05  4:30   ` [RFC PATCH 3/5] ARM: dts: Add PPMU dt node for Exynos3250 Chanwoo Choi
2014-09-05  4:30 ` [RFC PATCH 4/5] ARM: dts: Add PPMU dt node for Exynos4 SoC Chanwoo Choi
2014-09-05  4:30   ` Chanwoo Choi
2014-09-05  4:30 ` [RFC PATCH 5/5] ARM: dts: Add dt node fo PPMU_CPU/DMC0/DMC1 for exynos4412-trats2 Chanwoo Choi
2014-09-05  4:30   ` Chanwoo Choi

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=1409891419-28560-4-git-send-email-cw00.choi@samsung.com \
    --to=cw00.choi@samsung.com \
    --cc=a.kesavan@samsung.com \
    --cc=b.zolnierkie@samsung.com \
    --cc=kgene.kim@samsung.com \
    --cc=kyungmin.park@samsung.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-pm@vger.kernel.org \
    --cc=linux-samsung-soc@vger.kernel.org \
    --cc=myungjoo.ham@samsung.com \
    --cc=nm@ti.com \
    --cc=rafael.j.wysocki@intel.com \
    --cc=tomasz.figa@gmail.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.