47 lines
1.6 KiB
Diff
47 lines
1.6 KiB
Diff
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From 4ab4f88649468dada5d609e1a6f8a71a7d5610c9 Mon Sep 17 00:00:00 2001
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From: "Miouyouyou (Myy)" <myy@miouyouyou.fr>
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Date: Sat, 29 Sep 2018 02:48:59 +0200
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Subject: [PATCH 4/6] dts: rk3288: support for dedicating npll to a vop
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This patch is taken from Urja Rannikko ( @urjaman ) patchset here :
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https://github.com/urjaman/arch-c201/blob/master/linux-c201/0020-RK3288-HDMI-clock-hacks-combined.patch
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https://www.spinics.net/lists/arm-kernel/msg673156.html
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The original description was :
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Add the VOP DCLKs to the assigned clocks list so their
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parents can be set in the dts include files for
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devices that do dedicate npll to a vop.
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https://www.spinics.net/lists/arm-kernel/msg673162.html
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Signed-off-by: Miouyouyou (Myy) <myy@miouyouyou.fr>
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---
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arch/arm/boot/dts/rk3288.dtsi | 6 ++++--
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1 file changed, 4 insertions(+), 2 deletions(-)
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diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
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index d23c7fa55..ff04aab5e 100644
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--- a/arch/arm/boot/dts/rk3288.dtsi
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+++ b/arch/arm/boot/dts/rk3288.dtsi
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@@ -867,12 +867,14 @@
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rockchip,grf = <&grf>;
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#clock-cells = <1>;
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#reset-cells = <1>;
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- assigned-clocks = <&cru PLL_GPLL>, <&cru PLL_CPLL>,
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+ assigned-clocks = <&cru DCLK_VOP0>, <&cru DCLK_VOP1>,
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+ <&cru PLL_GPLL>, <&cru PLL_CPLL>,
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<&cru PLL_NPLL>, <&cru ACLK_CPU>,
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<&cru HCLK_CPU>, <&cru PCLK_CPU>,
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<&cru ACLK_PERI>, <&cru HCLK_PERI>,
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<&cru PCLK_PERI>;
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- assigned-clock-rates = <594000000>, <400000000>,
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+ assigned-clock-rates = <0>, <0>,
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+ <594000000>, <400000000>,
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<500000000>, <300000000>,
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<150000000>, <75000000>,
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<300000000>, <150000000>,
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--
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2.16.4
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