linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Daniel Baluta <daniel.baluta@nxp.com>
To: daniel.baluta@nxp.com, shawnguo@kernel.org
Cc: aisheng.dong@nxp.com, anson.huang@nxp.com,
	devicetree@vger.kernel.org, festevam@gmail.com,
	kernel@pengutronix.de, leonard.crestez@nxp.com,
	linux-arm-kernel@lists.infradead.org, linux-imx@nxp.com,
	linux-kernel@vger.kernel.org, m.felsch@pengutronix.de,
	mark.rutland@arm.com, paul.olaru@nxp.com, peng.fan@nxp.com,
	robh+dt@kernel.org, shengjiu.wang@nxp.com,
	sound-open-firmware@alsa-project.org,
	pierre-louis.bossart@linux.intel.com, l.stach@pengutronix.de
Subject: [PATCH v3 4/5] arm64: dts: imx8qxp: Add DSP DT node
Date: Wed,  7 Aug 2019 19:42:57 +0300	[thread overview]
Message-ID: <20190807164258.8306-5-daniel.baluta@nxp.com> (raw)
In-Reply-To: <20190807164258.8306-1-daniel.baluta@nxp.com>

This includes DSP reserved memory, ADMA DSP device and DSP MU
communication channels description.

Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8qxp-mek.dts |  4 +++
 arch/arm64/boot/dts/freescale/imx8qxp.dtsi    | 32 +++++++++++++++++++
 2 files changed, 36 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
index bfdada2db176..19468058e6ae 100644
--- a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
+++ b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
@@ -230,3 +230,7 @@
 		>;
 	};
 };
+
+&adma_dsp {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
index 05fa0b7f36bb..b6c408fb2b7f 100644
--- a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
@@ -113,6 +113,17 @@
 		interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
 	};
 
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		dsp_reserved: dsp@92400000 {
+			reg = <0 0x92400000 0 0x2000000>;
+			no-map;
+		};
+	};
+
 	pmu {
 		compatible = "arm,armv8-pmuv3";
 		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
@@ -204,6 +215,27 @@
 			#clock-cells = <1>;
 		};
 
+		adma_dsp: dsp@596e8000 {
+			compatible = "fsl,imx8qxp-dsp";
+			reg = <0x596e8000 0x88000>;
+			clocks = <&adma_lpcg IMX_ADMA_LPCG_DSP_IPG_CLK>,
+				<&adma_lpcg IMX_ADMA_LPCG_OCRAM_IPG_CLK>,
+				<&adma_lpcg IMX_ADMA_LPCG_DSP_CORE_CLK>;
+			clock-names = "ipg", "ocram", "core";
+			power-domains = <&pd IMX_SC_R_MU_13A>,
+				<&pd IMX_SC_R_MU_13B>,
+				<&pd IMX_SC_R_DSP>,
+				<&pd IMX_SC_R_DSP_RAM>;
+			mbox-names = "txdb0", "txdb1",
+				"rxdb0", "rxdb1";
+			mboxes = <&lsio_mu13 2 0>,
+				<&lsio_mu13 2 1>,
+				<&lsio_mu13 3 0>,
+				<&lsio_mu13 3 1>;
+			memory-region = <&dsp_reserved>;
+			status = "disabled";
+		};
+
 		adma_lpuart0: serial@5a060000 {
 			compatible = "fsl,imx8qxp-lpuart", "fsl,imx7ulp-lpuart";
 			reg = <0x5a060000 0x1000>;
-- 
2.17.1


  parent reply	other threads:[~2019-08-07 16:43 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-07 16:42 [PATCH v3 0/5] Add DSP node for i.MX8QXP board to be used by DSP SOF driver Daniel Baluta
2019-08-07 16:42 ` [PATCH v3 1/5] ASoC: SOF: Add OF DSP device support Daniel Baluta
2019-08-07 16:42 ` [PATCH v3 2/5] ASoC: SOF: imx: Add i.MX8 HW support Daniel Baluta
2019-08-07 16:42 ` [PATCH v3 3/5] ASoC: SOF: topology: Add dummy support for i.MX8 DAIs Daniel Baluta
2019-08-07 16:42 ` Daniel Baluta [this message]
2019-08-19 13:44   ` [PATCH v3 4/5] arm64: dts: imx8qxp: Add DSP DT node Shawn Guo
2019-08-07 16:42 ` [PATCH v3 5/5] dt-bindings: dsp: fsl: Add DSP core binding support Daniel Baluta

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=20190807164258.8306-5-daniel.baluta@nxp.com \
    --to=daniel.baluta@nxp.com \
    --cc=aisheng.dong@nxp.com \
    --cc=anson.huang@nxp.com \
    --cc=devicetree@vger.kernel.org \
    --cc=festevam@gmail.com \
    --cc=kernel@pengutronix.de \
    --cc=l.stach@pengutronix.de \
    --cc=leonard.crestez@nxp.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-imx@nxp.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=m.felsch@pengutronix.de \
    --cc=mark.rutland@arm.com \
    --cc=paul.olaru@nxp.com \
    --cc=peng.fan@nxp.com \
    --cc=pierre-louis.bossart@linux.intel.com \
    --cc=robh+dt@kernel.org \
    --cc=shawnguo@kernel.org \
    --cc=shengjiu.wang@nxp.com \
    --cc=sound-open-firmware@alsa-project.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).