From: Flora Fu <flora.fu@mediatek.com>
To: Rob Herring <robh+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>
Cc: Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>, Flora Fu <flora.fu@mediatek.com>,
Ikjoon Jang <ikjn@chromium.org>,
"Chun-Jie Chen" <chun-jie.chen@mediatek.com>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>, <linux-clk@vger.kernel.org>
Subject: [PATCH v3 7/7] arm64: dts: mt8192: Add APU power domain node
Date: Sat, 23 Oct 2021 18:13:34 +0800 [thread overview]
Message-ID: <20211023101334.27686-8-flora.fu@mediatek.com> (raw)
In-Reply-To: <20211023101334.27686-1-flora.fu@mediatek.com>
Add APU power domain node to MT8192.
Signed-off-by: Flora Fu <flora.fu@mediatek.com>
---
Note:
This patch depends on mt8192/mt6359 dts patches which haven't yet been accepted.
This series is based on MT8192 clock[1][2] and MT8193/PMIC[3][4] patches.
[1] https://patchwork.kernel.org/project/linux-mediatek/list/?series=521655
[2] https://patchwork.kernel.org/patch/12134935
[3] https://patchwork.kernel.org/patch/12140237
---
arch/arm64/boot/dts/mediatek/mt8192-evb.dts | 7 ++++++
arch/arm64/boot/dts/mediatek/mt8192.dtsi | 27 +++++++++++++++++++++
2 files changed, 34 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8192-evb.dts b/arch/arm64/boot/dts/mediatek/mt8192-evb.dts
index 808be492e970..5d9e108e41f5 100644
--- a/arch/arm64/boot/dts/mediatek/mt8192-evb.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8192-evb.dts
@@ -28,3 +28,10 @@
&uart0 {
status = "okay";
};
+
+&apuspm {
+ vsram-supply = <&mt6359_vsram_md_ldo_reg>;
+ apu_top: power-domain@0 {
+ domain-supply = <&mt6359_vproc1_buck_reg>;
+ };
+};
diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
index 72bbc3b4abf9..7014082637b0 100644
--- a/arch/arm64/boot/dts/mediatek/mt8192.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
@@ -928,6 +928,33 @@
#clock-cells = <1>;
};
+ apuspm: power-domain@190f0000 {
+ compatible = "mediatek,mt8192-apu-pm", "syscon";
+ reg = <0 0x190f0000 0 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #power-domain-cells = <1>;
+ mediatek,scpsys = <&scpsys>;
+ mediatek,apu-conn = <&apu_conn>;
+ mediatek,apu-vcore = <&apu_vcore>;
+ apu_top: power-domain@0 {
+ reg = <0>;
+ #power-domain-cells = <0>;
+ clocks = <&topckgen CLK_TOP_DSP_SEL>,
+ <&topckgen CLK_TOP_IPU_IF_SEL>,
+ <&clk26m>,
+ <&topckgen CLK_TOP_UNIVPLL_D6_D2>;
+ clock-names = "clk_top_conn",
+ "clk_top_ipu_if",
+ "clk_off",
+ "clk_on_default";
+ assigned-clocks = <&topckgen CLK_TOP_DSP_SEL>,
+ <&topckgen CLK_TOP_IPU_IF_SEL>;
+ assigned-clock-parents = <&topckgen CLK_TOP_UNIVPLL_D6_D2>,
+ <&topckgen CLK_TOP_UNIVPLL_D6_D2>;
+ };
+ };
+
camsys: clock-controller@1a000000 {
compatible = "mediatek,mt8192-camsys";
reg = <0 0x1a000000 0 0x1000>;
--
2.18.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
prev parent reply other threads:[~2021-10-23 10:17 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-23 10:13 [PATCH v3 0/7] Add Support for MediaTek MT8192 APU Power Flora Fu
2021-10-23 10:13 ` [PATCH v3 1/7] dt-bindings: clock: Add MT8192 APU clock bindings Flora Fu
2021-10-23 10:13 ` [PATCH v3 2/7] clk: mediatek: mt8192: Add APU clocks support Flora Fu
2021-10-23 10:13 ` [PATCH v3 3/7] dt-bindings: arm: mediatek: Add new document bindings for APU Flora Fu
2021-10-27 21:12 ` Rob Herring
2021-10-23 10:13 ` [PATCH v3 4/7] dt-bindings: soc: mediatek: apusys: Add new document for APU power domain Flora Fu
2021-10-27 21:14 ` Rob Herring
2021-10-23 10:13 ` [PATCH v3 5/7] soc: mediatek: apu: Add apusys and add apu power domain driver Flora Fu
2021-10-26 9:57 ` AngeloGioacchino Del Regno
2021-11-25 6:41 ` Flora.Fu
2021-10-23 10:13 ` [PATCH v3 6/7] arm64: dts: mt8192: Add APU node Flora Fu
2021-10-23 10:13 ` Flora Fu [this message]
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=20211023101334.27686-8-flora.fu@mediatek.com \
--to=flora.fu@mediatek.com \
--cc=broonie@kernel.org \
--cc=chun-jie.chen@mediatek.com \
--cc=devicetree@vger.kernel.org \
--cc=ikjn@chromium.org \
--cc=lgirdwood@gmail.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-clk@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mediatek@lists.infradead.org \
--cc=matthias.bgg@gmail.com \
--cc=mturquette@baylibre.com \
--cc=robh+dt@kernel.org \
--cc=sboyd@kernel.org \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).