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
next prev 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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