From: Alexandre Bailon <abailon@baylibre.com>
To: ohad@wizery.com, bjorn.andersson@linaro.org,
mathieu.poirier@linaro.org, robh+dt@kernel.or
Cc: matthias.bgg@gmail.com, linux-remoteproc@vger.kernel.org,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org,
stephane.leprovost@mediatek.com, khilman@baylibre.com,
Alexandre Bailon <abailon@baylibre.com>
Subject: [PATCH v4 7/7] ARM64: mt8183: Add support of APU to mt8183
Date: Fri, 4 Mar 2022 17:15:14 +0100 [thread overview]
Message-ID: <20220304161514.994128-8-abailon@baylibre.com> (raw)
In-Reply-To: <20220304161514.994128-1-abailon@baylibre.com>
This adds the support of APU to mt8183.
Signed-off-by: Alexandre Bailon <abailon@baylibre.com>
---
.../boot/dts/mediatek/mt8183-pumpkin.dts | 50 +++++++++++++++++++
arch/arm64/boot/dts/mediatek/mt8183.dtsi | 40 +++++++++++++++
2 files changed, 90 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dts b/arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dts
index ee912825cfc6..155c89c998d3 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dts
@@ -37,6 +37,42 @@ scp_mem_reserved: scp_mem_region@50000000 {
reg = <0 0x50000000 0 0x2900000>;
no-map;
};
+
+ vdev0buffer: vdev0buffer@52900000 {
+ compatible = "shared-dma-pool";
+ reg = <0 0x52900000 0 0x4000>;
+ no-map;
+ };
+
+ vdev0vring0: vdev0vring0@52904000 {
+ compatible = "shared-dma-pool";
+ reg = <0 0x52904000 0 0x2000>;
+ no-map;
+ };
+
+ vdev0vring1: vdev0vring1@52906000 {
+ compatible = "shared-dma-pool";
+ reg = <0 0x52906000 0 0x2000>;
+ no-map;
+ };
+
+ vdev1buffer: vdev1buffer@52908000 {
+ compatible = "shared-dma-pool";
+ reg = <0 0x52908000 0 0x4000>;
+ no-map;
+ };
+
+ vdev1vring0: vdev1vring0@5290C000 {
+ compatible = "shared-dma-pool";
+ reg = <0 0x5290C000 0 0x2000>;
+ no-map;
+ };
+
+ vdev1vring1: vdev1vring1@5290E000 {
+ compatible = "shared-dma-pool";
+ reg = <0 0x5290E000 0 0x2000>;
+ no-map;
+ };
};
leds {
@@ -381,3 +417,17 @@ &scp {
&dsi0 {
status = "disabled";
};
+
+&apu0 {
+ memory-region = <&vdev0buffer>, <&vdev0vring0>, <&vdev0vring1>;
+ memory-region-names = "vdev0buffer", "vdev0vring0", "vdev0vring1";
+ memory-region-da = <0x6fff8000>, <0x6fffc000>, <0x6fffe000>;
+ status = "okay";
+};
+
+&apu1 {
+ memory-region = <&vdev1buffer>, <&vdev1vring0>, <&vdev1vring1>;
+ memory-region-names = "vdev1buffer", "vdev1vring0", "vdev1vring1";
+ memory-region-da = <0x6fff0000>, <0x6fff4000>, <0x6fff6000>;
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
index ba4584faca5a..cb02f57e000d 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
@@ -1542,12 +1542,52 @@ ipu_adl: syscon@19010000 {
#clock-cells = <1>;
};
+ apu0: apu@0x19100000 {
+ compatible = "mediatek,mt8183-apu";
+ reg = <0 0x19180000 0 0x14000>;
+ interrupts = <GIC_SPI 292 IRQ_TYPE_LEVEL_LOW>;
+
+ iommus = <&iommu M4U_PORT_IMG_IPUO>,
+ <&iommu M4U_PORT_IMG_IPU3O>,
+ <&iommu M4U_PORT_IMG_IPUI>;
+
+ clocks = <&ipu_core0 CLK_IPU_CORE0_AXI>,
+ <&ipu_core0 CLK_IPU_CORE0_IPU>,
+ <&ipu_core0 CLK_IPU_CORE0_JTAG>;
+
+ clock-names = "axi", "ipu", "jtag";
+
+ power-domains = <&spm MT8183_POWER_DOMAIN_VPU_CORE0>;
+
+ status = "disabled";
+ };
+
ipu_core0: syscon@19180000 {
compatible = "mediatek,mt8183-ipu_core0", "syscon";
reg = <0 0x19180000 0 0x1000>;
#clock-cells = <1>;
};
+ apu1: apu@19200000 {
+ compatible = "mediatek,mt8183-apu";
+ reg = <0 0x19280000 0 0x14000>;
+ interrupts = <GIC_SPI 293 IRQ_TYPE_LEVEL_LOW>;
+
+ iommus = <&iommu M4U_PORT_CAM_IPUO>,
+ <&iommu M4U_PORT_CAM_IPU2O>,
+ <&iommu M4U_PORT_CAM_IPU3O>;
+
+ clocks = <&ipu_core0 CLK_IPU_CORE1_AXI>,
+ <&ipu_core0 CLK_IPU_CORE1_IPU>,
+ <&ipu_core0 CLK_IPU_CORE1_JTAG>;
+
+ clock-names = "axi", "ipu", "jtag";
+
+ power-domains = <&spm MT8183_POWER_DOMAIN_VPU_CORE1>;
+
+ status = "disabled";
+ };
+
ipu_core1: syscon@19280000 {
compatible = "mediatek,mt8183-ipu_core1", "syscon";
reg = <0 0x19280000 0 0x1000>;
--
2.34.1
prev parent reply other threads:[~2022-03-04 16:15 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-04 16:15 [PATCH v4 0/7] Add support of mt8183 APU Alexandre Bailon
2022-03-04 16:15 ` [PATCH v4 1/7] dt bindings: remoteproc: Add bindings for the MT8183 APU Alexandre Bailon
2022-03-07 23:13 ` Rob Herring
2022-03-04 16:15 ` [PATCH v4 2/7] dt-bindings: remoteproc: Add bindings for the MT8365 APU Alexandre Bailon
2022-03-07 23:15 ` Rob Herring
2022-03-04 16:15 ` [PATCH v4 3/7] remoteproc: Add a remoteproc driver for the MT8183's APU Alexandre Bailon
2022-03-14 22:02 ` Bjorn Andersson
2022-03-04 16:15 ` [PATCH v4 4/7] remoteproc: mtk_apu: Add support of JTAG Alexandre Bailon
2022-03-14 22:24 ` Bjorn Andersson
2022-03-04 16:15 ` [PATCH v4 5/7] remoteproc: mtk_apu: Use match_data Alexandre Bailon
2022-03-14 22:27 ` Bjorn Andersson
2022-03-04 16:15 ` [PATCH v4 6/7] remoteproc: mtk-apu: Add support of MT8365 Alexandre Bailon
2022-03-14 22:28 ` Bjorn Andersson
2022-03-04 16:15 ` Alexandre Bailon [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=20220304161514.994128-8-abailon@baylibre.com \
--to=abailon@baylibre.com \
--cc=bjorn.andersson@linaro.org \
--cc=devicetree@vger.kernel.org \
--cc=khilman@baylibre.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mediatek@lists.infradead.org \
--cc=linux-remoteproc@vger.kernel.org \
--cc=mathieu.poirier@linaro.org \
--cc=matthias.bgg@gmail.com \
--cc=ohad@wizery.com \
--cc=robh+dt@kernel.or \
--cc=stephane.leprovost@mediatek.com \
/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).