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Tue, 23 Jul 2019 12:20:26 +0000 (GMT) From: =?UTF-8?q?Artur=20=C5=9Awigo=C5=84?= 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 Message-Id: <20190723122016.30279-9-a.swigon@partner.samsung.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190723122016.30279-1-a.swigon@partner.samsung.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Brightmail-Tracker: H4sIAAAAAAAAA01SfyyUcRzue++Pe50ur6P5VPp1W7OukFb6bjWlWnv7p/KPtZpy8oZx6F5E al21ECecVqiVP0ztZKcLU5PChVJnUSi1MzFjk/JjrVk/nK/Kf8/zfJ/n+Xw+25ejVHZmORcT nyTq47VxalZB17b8sPsaZwLDNpWP8bippUaOHxRZGNwzNczgOzY7g99Oj7P4xhMri02OfBp3 dFTJsfVzN4O7Ht9i8WSuDeGijgYZrrR9kuO+C/dYXFQ4wu5yE6zmK6zwsbueFRw5rTLhYdl5 ofFLvUy4Wm1GwqR11SH5EcWOSDEuJkXU+weFK6J/DmQyiT1eqbktjTIDsqmykQsH/BZ4NZiH spGCU/H3ENjvG1hCphBcK3MwhEwi+P1yYtbGzUUa7Bqi30XwNLOZ+pcYGs5inL0svx+MBXVz aU/ehqCwdJx2Eoo3z5Lvtcjp8uDDIdvxlXJiml8Hl4xP5nQlHwwVr/NkZMPVUFH1bM7jwu+G 7OeZLPG4w4viQdqJqVnPpZqbFPF/k0NeWxBZdS/UVx0ksgeMtlbLCfaG9kIjTbAEQ4/ImcAb EFjLbfM926G59Q3j7KH49WB57E/kYJhqz6RJ/RLoHXMnGywBU+0NishKyMpQEaiB0pmjJAhw saJ7vluAh0P32Xy0tmTBKSULTin5P7YUUWbkJSZLuihRCogXT/tJWp2UHB/ldyJBZ0Wzv6z9 V+tEHZrujGhCPIfUi5VV9VvDVIw2RUrTNSHgKLWnMsQQGKZSRmrTzoj6hOP65DhRakIrOFrt pUxf1H9UxUdpk8RYUUwU9X9fZZzLcgNKVdwO7X53zpbk2ulJW7xHik/hEJ+AB16Ma9/OPMvZ X7aNyt3gYQ3bfHLZq8GKZNOVw4npO/pMjg+aBvW+9JiGdaM5Rpc6of9yQYbGsvRYXP71ct17 t0RzZXhoSqVJ75YUMeq7YcDsI+yNDlK1HSjYhbeOXV0jlHT1rrywrS92j5qWorUBGkovaf8A 7or2X2EDAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrKIsWRmVeSWpSXmKPExsVy+t/xe7rdv81iDT62qFgcOraV3WLjjPWs Fte/PGe1mH/kHKvFla/v2Sym793EZjHp/gQWi/PnN7BbbHp8jdXi8q45bBafe48wWsw4v4/J Yu2Ru+wWtxtXsFnMmPySzYHfY9OqTjaPO9f2sHnc7z7O5LF5Sb3HwXd7mDz6tqxi9Pi8SS6A PUrPpii/tCRVISO/uMRWKdrQwkjP0NJCz8jEUs/Q2DzWyshUSd/OJiU1J7MstUjfLkEv4++j dtaC6+IVvccOMjUwHhHqYuTgkBAwkdh3TquLkYtDSGApo8TvOxOYuhg5geISEh/X32CFsIUl /lzrYoMo+sQo8Wp7I1gRm4CnRM/EHawgCRGBU4wSW5efA6tiFtjEKHH3+ER2kCphgTiJC9N/ go1iEVCVaO7Zywhi8wo4Sqw+2w+1Tl5i9YYDzCA2p4CTRNfRdjYQWwioZtv211D1ghInZz5h ATmbWUBdYv08IZAwM1Br89bZzBMYBWchqZqFUDULSdUCRuZVjCKppcW56bnFRnrFibnFpXnp esn5uZsYgVG67djPLTsYu94FH2IU4GBU4uHdsMc0Vog1say4MvcQowQHs5IIb2CDWawQb0pi ZVVqUX58UWlOavEhRlOg1yYyS4km5wMTSF5JvKGpobmFpaG5sbmxmYWSOG+HwMEYIYH0xJLU 7NTUgtQimD4mDk6pBsYDj91+HuN46Pxgs+CKCwyvsw/9VV3XVJ2hE8zfynysZvXfkDU3d/fk 70yOEF4jH/94xhnBpAvPP2dyRMjteOPRHHkxhe1DPnfnD63/F+QcHl6Z9mxtyfZvO1k6X8n5 hfNUu6UuYNyjwXznFKupq3fRHb2Ers+df6+etD+V+nfzxjDbui+xUQeVWIozEg21mIuKEwER cQgI6AIAAA== X-CMS-MailID: 20190723122027eucas1p24b1d76e3139f7cc52614d7613ff9ba98 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-RootMTR: 20190723122027eucas1p24b1d76e3139f7cc52614d7613ff9ba98 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20190723122027eucas1p24b1d76e3139f7cc52614d7613ff9ba98 References: <20190723122016.30279-1-a.swigon@partner.samsung.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 --- 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