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From: "Artur Świgoń" <a.swigon@partner.samsung.com>
To: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-pm@vger.kernel.org, dri-devel@lists.freedesktop.org
Cc: krzk@kernel.org, cw00.choi@samsung.com, myungjoo.ham@samsung.com,
	inki.dae@samsung.com, sw0312.kim@samsung.com,
	georgi.djakov@linaro.org, m.szyprowski@samsung.com
Subject: [RFC PATCH 08/11] arm: dts: exynos: Add parents and #interconnect-cells to Exynos4412
Date: Tue, 23 Jul 2019 14:20:13 +0200	[thread overview]
Message-ID: <20190723122016.30279-9-a.swigon@partner.samsung.com> (raw)
In-Reply-To: <20190723122016.30279-1-a.swigon@partner.samsung.com>

This patch adds two fields tp the Exynos4412 DTS:
  - parent: to declare connections between nodes that are not in a
    parent-child relation in devfreq;
  - #interconnect-cells: required by the interconnect framework.

Please note that #interconnect-cells is always zero and node IDs are not
hardcoded anywhere.

Signed-off-by: Artur Świgoń <a.swigon@partner.samsung.com>
---
 arch/arm/boot/dts/exynos4412-odroid-common.dtsi | 1 +
 arch/arm/boot/dts/exynos4412.dtsi               | 9 +++++++++
 2 files changed, 10 insertions(+)

diff --git a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
index ea55f377d17c..bdd61ae86103 100644
--- a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
+++ b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
@@ -106,6 +106,7 @@
 &bus_leftbus {
 	devfreq-events = <&ppmu_leftbus_3>, <&ppmu_rightbus_3>;
 	vdd-supply = <&buck3_reg>;
+	parent = <&bus_dmc>;
 	status = "okay";
 };
 
diff --git a/arch/arm/boot/dts/exynos4412.dtsi b/arch/arm/boot/dts/exynos4412.dtsi
index d20db2dfe8e2..a70a671acacd 100644
--- a/arch/arm/boot/dts/exynos4412.dtsi
+++ b/arch/arm/boot/dts/exynos4412.dtsi
@@ -390,6 +390,7 @@
 			clocks = <&clock CLK_DIV_DMC>;
 			clock-names = "bus";
 			operating-points-v2 = <&bus_dmc_opp_table>;
+			#interconnect-cells = <0>;
 			status = "disabled";
 		};
 
@@ -398,6 +399,7 @@
 			clocks = <&clock CLK_DIV_ACP>;
 			clock-names = "bus";
 			operating-points-v2 = <&bus_acp_opp_table>;
+			#interconnect-cells = <0>;
 			status = "disabled";
 		};
 
@@ -406,6 +408,7 @@
 			clocks = <&clock CLK_DIV_C2C>;
 			clock-names = "bus";
 			operating-points-v2 = <&bus_dmc_opp_table>;
+			#interconnect-cells = <0>;
 			status = "disabled";
 		};
 
@@ -459,6 +462,7 @@
 			clocks = <&clock CLK_DIV_GDL>;
 			clock-names = "bus";
 			operating-points-v2 = <&bus_leftbus_opp_table>;
+			#interconnect-cells = <0>;
 			status = "disabled";
 		};
 
@@ -467,6 +471,7 @@
 			clocks = <&clock CLK_DIV_GDR>;
 			clock-names = "bus";
 			operating-points-v2 = <&bus_leftbus_opp_table>;
+			#interconnect-cells = <0>;
 			status = "disabled";
 		};
 
@@ -475,6 +480,7 @@
 			clocks = <&clock CLK_ACLK160>;
 			clock-names = "bus";
 			operating-points-v2 = <&bus_display_opp_table>;
+			#interconnect-cells = <0>;
 			status = "disabled";
 		};
 
@@ -483,6 +489,7 @@
 			clocks = <&clock CLK_ACLK133>;
 			clock-names = "bus";
 			operating-points-v2 = <&bus_fsys_opp_table>;
+			#interconnect-cells = <0>;
 			status = "disabled";
 		};
 
@@ -491,6 +498,7 @@
 			clocks = <&clock CLK_ACLK100>;
 			clock-names = "bus";
 			operating-points-v2 = <&bus_peri_opp_table>;
+			#interconnect-cells = <0>;
 			status = "disabled";
 		};
 
@@ -499,6 +507,7 @@
 			clocks = <&clock CLK_SCLK_MFC>;
 			clock-names = "bus";
 			operating-points-v2 = <&bus_leftbus_opp_table>;
+			#interconnect-cells = <0>;
 			status = "disabled";
 		};
 
-- 
2.17.1


WARNING: multiple messages have this Message-ID (diff)
From: "Artur Świgoń" <a.swigon@partner.samsung.com>
To: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-pm@vger.kernel.org, dri-devel@lists.freedesktop.org
Cc: sw0312.kim@samsung.com, krzk@kernel.org, inki.dae@samsung.com,
	cw00.choi@samsung.com, myungjoo.ham@samsung.com,
	georgi.djakov@linaro.org, m.szyprowski@samsung.com
Subject: [RFC PATCH 08/11] arm: dts: exynos: Add parents and #interconnect-cells to Exynos4412
Date: Tue, 23 Jul 2019 14:20:13 +0200	[thread overview]
Message-ID: <20190723122016.30279-9-a.swigon@partner.samsung.com> (raw)
In-Reply-To: <20190723122016.30279-1-a.swigon@partner.samsung.com>

This patch adds two fields tp the Exynos4412 DTS:
  - parent: to declare connections between nodes that are not in a
    parent-child relation in devfreq;
  - #interconnect-cells: required by the interconnect framework.

Please note that #interconnect-cells is always zero and node IDs are not
hardcoded anywhere.

Signed-off-by: Artur Świgoń <a.swigon@partner.samsung.com>
---
 arch/arm/boot/dts/exynos4412-odroid-common.dtsi | 1 +
 arch/arm/boot/dts/exynos4412.dtsi               | 9 +++++++++
 2 files changed, 10 insertions(+)

diff --git a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
index ea55f377d17c..bdd61ae86103 100644
--- a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
+++ b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
@@ -106,6 +106,7 @@
 &bus_leftbus {
 	devfreq-events = <&ppmu_leftbus_3>, <&ppmu_rightbus_3>;
 	vdd-supply = <&buck3_reg>;
+	parent = <&bus_dmc>;
 	status = "okay";
 };
 
diff --git a/arch/arm/boot/dts/exynos4412.dtsi b/arch/arm/boot/dts/exynos4412.dtsi
index d20db2dfe8e2..a70a671acacd 100644
--- a/arch/arm/boot/dts/exynos4412.dtsi
+++ b/arch/arm/boot/dts/exynos4412.dtsi
@@ -390,6 +390,7 @@
 			clocks = <&clock CLK_DIV_DMC>;
 			clock-names = "bus";
 			operating-points-v2 = <&bus_dmc_opp_table>;
+			#interconnect-cells = <0>;
 			status = "disabled";
 		};
 
@@ -398,6 +399,7 @@
 			clocks = <&clock CLK_DIV_ACP>;
 			clock-names = "bus";
 			operating-points-v2 = <&bus_acp_opp_table>;
+			#interconnect-cells = <0>;
 			status = "disabled";
 		};
 
@@ -406,6 +408,7 @@
 			clocks = <&clock CLK_DIV_C2C>;
 			clock-names = "bus";
 			operating-points-v2 = <&bus_dmc_opp_table>;
+			#interconnect-cells = <0>;
 			status = "disabled";
 		};
 
@@ -459,6 +462,7 @@
 			clocks = <&clock CLK_DIV_GDL>;
 			clock-names = "bus";
 			operating-points-v2 = <&bus_leftbus_opp_table>;
+			#interconnect-cells = <0>;
 			status = "disabled";
 		};
 
@@ -467,6 +471,7 @@
 			clocks = <&clock CLK_DIV_GDR>;
 			clock-names = "bus";
 			operating-points-v2 = <&bus_leftbus_opp_table>;
+			#interconnect-cells = <0>;
 			status = "disabled";
 		};
 
@@ -475,6 +480,7 @@
 			clocks = <&clock CLK_ACLK160>;
 			clock-names = "bus";
 			operating-points-v2 = <&bus_display_opp_table>;
+			#interconnect-cells = <0>;
 			status = "disabled";
 		};
 
@@ -483,6 +489,7 @@
 			clocks = <&clock CLK_ACLK133>;
 			clock-names = "bus";
 			operating-points-v2 = <&bus_fsys_opp_table>;
+			#interconnect-cells = <0>;
 			status = "disabled";
 		};
 
@@ -491,6 +498,7 @@
 			clocks = <&clock CLK_ACLK100>;
 			clock-names = "bus";
 			operating-points-v2 = <&bus_peri_opp_table>;
+			#interconnect-cells = <0>;
 			status = "disabled";
 		};
 
@@ -499,6 +507,7 @@
 			clocks = <&clock CLK_SCLK_MFC>;
 			clock-names = "bus";
 			operating-points-v2 = <&bus_leftbus_opp_table>;
+			#interconnect-cells = <0>;
 			status = "disabled";
 		};
 
-- 
2.17.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2019-07-23 12:21 UTC|newest]

Thread overview: 111+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CGME20190723122022eucas1p2f568f74f981f9de9012eb693c3b446d5@eucas1p2.samsung.com>
2019-07-23 12:20 ` [RFC PATCH 00/11] Simple QoS for exynos-bus driver using interconnect Artur Świgoń
2019-07-23 12:20   ` Artur Świgoń
     [not found]   ` <CGME20190723122022eucas1p1266d90873d564894bd852c20140f8474@eucas1p1.samsung.com>
2019-07-23 12:20     ` [RFC PATCH 01/11] devfreq: exynos-bus: Extract exynos_bus_profile_init() Artur Świgoń
2019-07-23 12:20       ` Artur Świgoń
2019-07-24 19:07       ` Krzysztof Kozlowski
2019-07-24 19:07         ` Krzysztof Kozlowski
2019-07-31 13:00         ` Artur Świgoń
2019-07-31 13:00           ` Artur Świgoń
2019-08-05  9:56           ` Krzysztof Kozlowski
2019-08-05  9:56             ` Krzysztof Kozlowski
2019-07-25 12:43       ` Chanwoo Choi
2019-07-25 12:43         ` Chanwoo Choi
2019-07-26 10:42         ` Krzysztof Kozlowski
2019-07-26 10:42           ` Krzysztof Kozlowski
2019-07-26 10:42           ` Krzysztof Kozlowski
2019-07-26 10:52           ` Chanwoo Choi
2019-07-26 10:52             ` Chanwoo Choi
     [not found]   ` <CGME20190723122023eucas1p2ff56c00b60a676ed85d9fe159a1839f2@eucas1p2.samsung.com>
2019-07-23 12:20     ` [RFC PATCH 02/11] devfreq: exynos-bus: Extract exynos_bus_profile_init_passive() Artur Świgoń
2019-07-23 12:20       ` Artur Świgoń
2019-07-24 19:08       ` Krzysztof Kozlowski
2019-07-24 19:08         ` Krzysztof Kozlowski
2019-07-24 19:08         ` Krzysztof Kozlowski
2019-07-25 12:45       ` Chanwoo Choi
2019-07-25 12:45         ` Chanwoo Choi
     [not found]   ` <CGME20190723122024eucas1p1ff060d072132bfbc8a8a1d10fa1f90f8@eucas1p1.samsung.com>
2019-07-23 12:20     ` [RFC PATCH 03/11] devfreq: exynos-bus: Change goto-based logic to if-else logic Artur Świgoń
2019-07-23 12:20       ` Artur Świgoń
2019-07-24 19:10       ` Krzysztof Kozlowski
2019-07-24 19:10         ` Krzysztof Kozlowski
2019-07-25 12:56       ` Chanwoo Choi
2019-07-25 12:56         ` Chanwoo Choi
2019-07-25 13:02         ` Chanwoo Choi
2019-07-25 13:02           ` Chanwoo Choi
     [not found]   ` <CGME20190723122024eucas1p25a480ccddaa69ee1d0f1a07960ca3f22@eucas1p2.samsung.com>
2019-07-23 12:20     ` [RFC PATCH 04/11] devfreq: exynos-bus: Clean up code Artur Świgoń
2019-07-23 12:20       ` Artur Świgoń
2019-07-24 19:14       ` Krzysztof Kozlowski
2019-07-24 19:14         ` Krzysztof Kozlowski
2019-07-25 12:50       ` Chanwoo Choi
2019-07-25 12:50         ` Chanwoo Choi
2019-07-26 10:45         ` Krzysztof Kozlowski
2019-07-26 10:45           ` Krzysztof Kozlowski
2019-07-26 11:04           ` Chanwoo Choi
2019-07-26 11:04             ` Chanwoo Choi
     [not found]   ` <CGME20190723122025eucas1p251df372451e0b27ad7f2e3c89df60b64@eucas1p2.samsung.com>
2019-07-23 12:20     ` [RFC PATCH 05/11] icc: Export of_icc_get_from_provider() Artur Świgoń
2019-07-23 12:20       ` Artur Świgoń
2019-07-24 19:15       ` Krzysztof Kozlowski
2019-07-24 19:15         ` Krzysztof Kozlowski
2019-07-24 19:15         ` Krzysztof Kozlowski
     [not found]   ` <CGME20190723122026eucas1p2acf705de2a47ba54f383d916f5383144@eucas1p2.samsung.com>
2019-07-23 12:20     ` [RFC PATCH 06/11] icc: Relax requirement in of_icc_get_from_provider() Artur Świgoń
2019-07-23 12:20       ` Artur Świgoń
2019-07-24 19:16       ` Krzysztof Kozlowski
2019-07-24 19:16         ` Krzysztof Kozlowski
     [not found]   ` <CGME20190723122027eucas1p124f44370a63b16dcb765585761d661a3@eucas1p1.samsung.com>
2019-07-23 12:20     ` [RFC PATCH 07/11] icc: Relax condition in apply_constraints() Artur Świgoń
2019-07-23 12:20       ` Artur Świgoń
     [not found]   ` <CGME20190723122027eucas1p24b1d76e3139f7cc52614d7613ff9ba98@eucas1p2.samsung.com>
2019-07-23 12:20     ` Artur Świgoń [this message]
2019-07-23 12:20       ` [RFC PATCH 08/11] arm: dts: exynos: Add parents and #interconnect-cells to Exynos4412 Artur Świgoń
2019-07-24 19:24       ` Krzysztof Kozlowski
2019-07-24 19:24         ` Krzysztof Kozlowski
2019-07-24 19:24         ` Krzysztof Kozlowski
2019-07-31 13:00         ` Artur Świgoń
2019-07-31 13:00           ` Artur Świgoń
2019-07-25 13:13       ` Chanwoo Choi
2019-07-25 13:13         ` Chanwoo Choi
2019-07-26 12:02         ` Marek Szyprowski
2019-07-26 12:02           ` Marek Szyprowski
2019-07-29  1:20           ` Chanwoo Choi
2019-07-29  1:20             ` Chanwoo Choi
     [not found]   ` <CGME20190723122028eucas1p2eb75f35b810e71d6c590370aaff0997b@eucas1p2.samsung.com>
2019-07-23 12:20     ` [RFC PATCH 09/11] devfreq: exynos-bus: Add interconnect functionality to exynos-bus Artur Świgoń
2019-07-23 12:20       ` Artur Świgoń
2019-07-24 18:36       ` Krzysztof Kozlowski
2019-07-24 18:36         ` Krzysztof Kozlowski
2019-07-31 13:01         ` Artur Świgoń
2019-07-31 13:01           ` Artur Świgoń
2019-07-26  8:05       ` Georgi Djakov
2019-07-26  8:05         ` Georgi Djakov
2019-08-01  7:59         ` Artur Świgoń
2019-08-01  7:59           ` Artur Świgoń
2019-08-07 14:21           ` Georgi Djakov
2019-08-07 14:21             ` Georgi Djakov
2019-08-08 13:28             ` Artur Świgoń
2019-08-08 13:28               ` Artur Świgoń
2019-07-29  1:52       ` Chanwoo Choi
2019-07-29  1:52         ` Chanwoo Choi
2019-08-08 13:18         ` Artur Świgoń
2019-08-08 13:18           ` Artur Świgoń
2019-08-09  2:17           ` Chanwoo Choi
2019-08-09  2:17             ` Chanwoo Choi
2019-08-08 15:00         ` Leonard Crestez
2019-08-08 15:00           ` Leonard Crestez
2019-08-08 15:00           ` Leonard Crestez
2019-08-19 23:44           ` Chanwoo Choi
2019-08-19 23:44             ` Chanwoo Choi
2019-08-19 23:44             ` Chanwoo Choi
2019-08-06 13:41       ` Leonard Crestez
2019-08-06 13:41         ` Leonard Crestez
2019-08-06 13:41         ` Leonard Crestez
2019-08-08 13:19         ` Artur Świgoń
2019-08-08 13:19           ` Artur Świgoń
2019-08-08 13:19           ` Artur Świgoń
     [not found]   ` <CGME20190723122029eucas1p21e1a51e759f9b605d2c89daf659af7bb@eucas1p2.samsung.com>
2019-07-23 12:20     ` [RFC PATCH 10/11] arm: dts: exynos: Add interconnects to Exynos4412 mixer Artur Świgoń
2019-07-23 12:20       ` Artur Świgoń
     [not found]   ` <CGME20190723122029eucas1p2915f536d9ef43a7bd043a878a553439f@eucas1p2.samsung.com>
2019-07-23 12:20     ` [RFC PATCH 11/11] drm: exynos: mixer: Add interconnect support Artur Świgoń
2019-07-23 12:20       ` Artur Świgoń
2019-07-24 18:52       ` Krzysztof Kozlowski
2019-07-24 18:52         ` Krzysztof Kozlowski
2019-07-24 18:53   ` [RFC PATCH 00/11] Simple QoS for exynos-bus driver using interconnect Krzysztof Kozlowski
2019-07-24 18:53     ` Krzysztof Kozlowski
2019-07-24 18:53     ` Krzysztof Kozlowski
2019-08-13  6:17   ` Chanwoo Choi
2019-08-13  6:17     ` Chanwoo Choi
2019-08-13  6:19     ` Chanwoo Choi
2019-08-13  6:19       ` Chanwoo Choi

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