linux-kernel - [PATCH] coresight: etm4x: Add ACPI id for THEAD YiTian SOC

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Message-Id: <20230911072509.126063-1-tianruidong@linux.alibaba.com>
Date:   Mon, 11 Sep 2023 15:25:09 +0800
From:   Ruidong Tian <tianruidong@...ux.alibaba.com>
To:     linux-kernel@...r.kernel.org
Cc:     james.clark@....com, coresight@...ts.linaro.org,
        suzuki.poulose@....com, mike.leach@...aro.org,
        alexander.shishkin@...ux.intel.com,
        linux-arm-kernel@...ts.infradead.org,
        Jay Chen <jkchen@...ux.alibaba.com>,
        Ruidong Tian <tianruidong@...ux.alibaba.com>
Subject: [PATCH] coresight: etm4x: Add ACPI id for THEAD YiTian SOC

From: Jay Chen <jkchen@...ux.alibaba.com>

Add support for detcting ETE device of THEAD YiTian SOC.

Signed-off-by: Jay Chen <jkchen@...ux.alibaba.com>
Signed-off-by: Ruidong Tian <tianruidong@...ux.alibaba.com>
---
 drivers/hwtracing/coresight/coresight-etm4x-core.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/hwtracing/coresight/coresight-etm4x-core.c b/drivers/hwtracing/coresight/coresight-etm4x-core.c
index 77b0271ce6eb..329bb554b168 100644
--- a/drivers/hwtracing/coresight/coresight-etm4x-core.c
+++ b/drivers/hwtracing/coresight/coresight-etm4x-core.c
@@ -2351,6 +2351,7 @@ static const struct of_device_id etm4_sysreg_match[] = {
 #ifdef CONFIG_ACPI
 static const struct acpi_device_id etm4x_acpi_ids[] = {
 	{"ARMHC500", 0}, /* ARM CoreSight ETM4x */
+	{"BABA6000", 0 }, /* THEAD CoreSight ETE */
 	{}
 };
 MODULE_DEVICE_TABLE(acpi, etm4x_acpi_ids);
-- 
2.33.1