From: Hari Nagalla <hnagalla@ti.com>
To: <bjorn.andersson@linaro.org>, <mathieu.poirier@linaro.org>,
<robh+dt@kernel.org>
Cc: <devicetree@vger.kernel.org>, <linux-remoteproc@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>, <a-govindraju@ti.com>
Subject: [PATCH 3/4] remoteproc: k3-dsp: Extend support for C71x DSPs on J721S2 SoCs
Date: Mon, 22 Nov 2021 06:27:25 -0600 [thread overview]
Message-ID: <20211122122726.8532-4-hnagalla@ti.com> (raw)
In-Reply-To: <20211122122726.8532-1-hnagalla@ti.com>
The K3 J721S2 SoCs have two C71x DSP subsystems in MAIN voltage domain,
and there are no C66x DSP subsystems on these SoCs. The C71x DSP subsystem
is a slighly updated version of the C71x DSP subsystem on J721e. The
C71x DSPs are 64 bit machine with fixed and floating point DSP
operations.
Extend support to the C71x DSPs with J721S2 compatible strings.
Signed-off-by: Hari Nagalla <hnagalla@ti.com>
---
drivers/remoteproc/ti_k3_dsp_remoteproc.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/remoteproc/ti_k3_dsp_remoteproc.c b/drivers/remoteproc/ti_k3_dsp_remoteproc.c
index c352fa277c8d..939c5d90b562 100644
--- a/drivers/remoteproc/ti_k3_dsp_remoteproc.c
+++ b/drivers/remoteproc/ti_k3_dsp_remoteproc.c
@@ -767,6 +767,7 @@ static const struct k3_dsp_dev_data c71_data = {
static const struct of_device_id k3_dsp_of_match[] = {
{ .compatible = "ti,j721e-c66-dsp", .data = &c66_data, },
{ .compatible = "ti,j721e-c71-dsp", .data = &c71_data, },
+ { .compatible = "ti,j721s2-c71-dsp", .data = &c71_data, },
{ /* sentinel */ },
};
MODULE_DEVICE_TABLE(of, k3_dsp_of_match);
--
2.17.1
next prev parent reply other threads:[~2021-11-22 12:28 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-22 12:27 [PATCH 0/4] TI K3 R5F and C71x support on J721S2 Hari Nagalla
2021-11-22 12:27 ` [PATCH 1/4] dt-bindings: remoteproc: k3-r5f: Update bindings for J721S2 SoCs Hari Nagalla
2021-11-30 20:52 ` Rob Herring
2021-11-22 12:27 ` [PATCH 2/4] dt-bindings: remoteproc: k3-dsp: " Hari Nagalla
2021-11-30 20:52 ` Rob Herring
2021-11-22 12:27 ` Hari Nagalla [this message]
2021-11-22 12:27 ` [PATCH 4/4] remoteproc: k3-r5: Extend support for R5F clusters on " Hari Nagalla
2021-11-29 17:17 ` [PATCH 0/4] TI K3 R5F and C71x support on J721S2 Mathieu Poirier
2021-12-01 16:55 ` Mathieu Poirier
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