From: Laurentiu Mihalcea <laurentiumihalcea111@gmail.com>
To: Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
Daniel Baluta <daniel.baluta@nxp.com>,
Shengjiu Wang <shengjiu.wang@nxp.com>,
Frank Li <Frank.li@nxp.com>,
Marco Felsch <m.felsch@pengutronix.de>,
Marc Kleine-Budde <mkl@pengutronix.de>,
Alexander Stein <alexander.stein@ew.tq-group.com>
Cc: Pengutronix Kernel Team <kernel@pengutronix.de>,
devicetree@vger.kernel.org, imx@lists.linux.dev,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH v5 5/6] arm64: dts: imx8mp: add aipstz-related definitions
Date: Tue, 8 Apr 2025 11:42:35 -0400 [thread overview]
Message-ID: <20250408154236.49421-6-laurentiumihalcea111@gmail.com> (raw)
In-Reply-To: <20250408154236.49421-1-laurentiumihalcea111@gmail.com>
From: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
Add header file with AIPSTZ-related definitions: consumer types,
master/peripheral configuration bits, and master ID definitions.
Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
---
arch/arm64/boot/dts/freescale/imx8mp-aipstz.h | 39 +++++++++++++++++++
arch/arm64/boot/dts/freescale/imx8mp.dtsi | 1 +
2 files changed, 40 insertions(+)
create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-aipstz.h
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-aipstz.h b/arch/arm64/boot/dts/freescale/imx8mp-aipstz.h
new file mode 100644
index 000000000000..b816cb6ee9d0
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mp-aipstz.h
@@ -0,0 +1,39 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR MIT) */
+/*
+ * Copyright 2025 NXP
+ */
+
+#ifndef __IMX8MP_AIPSTZ_H
+#define __IMX8MP_AIPSTZ_H
+
+/* consumer type - master or peripheral */
+#define IMX8MP_AIPSTZ_MASTER 0x0
+#define IMX8MP_AIPSTZ_PERIPH 0x1
+
+/* master configuration options */
+#define IMX8MP_AIPSTZ_MPL (1 << 0)
+#define IMX8MP_AIPSTZ_MTW (1 << 1)
+#define IMX8MP_AIPSTZ_MTR (1 << 2)
+#define IMX8MP_AIPSTZ_MBW (1 << 3)
+
+/* peripheral configuration options */
+#define IMX8MP_AIPSTZ_TP (1 << 0)
+#define IMX8MP_AIPSTZ_WP (1 << 1)
+#define IMX8MP_AIPSTZ_SP (1 << 2)
+#define IMX8MP_AIPSTZ_BW (1 << 3)
+
+/* master ID definitions */
+#define IMX8MP_AIPSTZ_EDMA 0 /* AUDIOMIX EDMA */
+#define IMX8MP_AIPSTZ_CA53 1 /* Cortex-A53 cluster */
+#define IMX8MP_AIPSTZ_SDMA2 3 /* AUDIOMIX SDMA2 */
+#define IMX8MP_AIPSTZ_SDMA3 3 /* AUDIOMIX SDMA3 */
+#define IMX8MP_AIPSTZ_HIFI4 5 /* HIFI4 DSP */
+#define IMX8MP_AIPSTZ_CM7 6 /* Cortex-M7 */
+
+/* helper macros */
+#define IMX8MP_AIPSTZ_HIFI4_T_RW_PL \
+ IMX8MP_AIPSTZ_MASTER \
+ IMX8MP_AIPSTZ_HIFI4 \
+ (IMX8MP_AIPSTZ_MPL | IMX8MP_AIPSTZ_MTW | IMX8MP_AIPSTZ_MTR)
+
+#endif /* __IMX8MP_AIPSTZ_H */
diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index aa7940c65f2d..ebbc99f9ceba 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -12,6 +12,7 @@
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/thermal/thermal.h>
+#include "imx8mp-aipstz.h"
#include "imx8mp-pinfunc.h"
/ {
--
2.34.1
next prev parent reply other threads:[~2025-04-08 15:53 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-08 15:42 [PATCH v5 0/6] imx8mp: add support for the IMX AIPSTZ bridge Laurentiu Mihalcea
2025-04-08 15:42 ` [PATCH v5 1/6] dt-bindings: bus: document " Laurentiu Mihalcea
2025-04-11 15:19 ` Rob Herring
2025-04-08 15:42 ` [PATCH v5 2/6] dt-bindings: dsp: fsl,dsp: document 'access-controllers' property Laurentiu Mihalcea
2025-04-08 15:42 ` [PATCH v5 3/6] bus: add driver for IMX AIPSTZ bridge Laurentiu Mihalcea
2025-04-08 15:42 ` [PATCH v5 4/6] arm64: dts: imx8mp: convert 'aips5' to 'aipstz5' Laurentiu Mihalcea
2025-04-08 15:42 ` Laurentiu Mihalcea [this message]
2025-04-11 15:22 ` [PATCH v5 5/6] arm64: dts: imx8mp: add aipstz-related definitions Rob Herring
2025-04-08 15:42 ` [PATCH v5 6/6] arm64: dts: imx8mp: make 'dsp' node depend on 'aips5' Laurentiu Mihalcea
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