linux-kernel - [PATCH 08/12] perf: arm_pmuv3: Add support for Samsung Mongoose PMU

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Message-Id: <20241024-exynos9810-v1-8-ed14d0d60d08@gmail.com>
Date: Thu, 24 Oct 2024 01:36:39 +0300
From: Markuss Broks <markuss.broks@...il.com>
To: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Lorenzo Pieralisi <lpieralisi@...nel.org>, 
 Alim Akhtar <alim.akhtar@...sung.com>, 
 Sylwester Nawrocki <s.nawrocki@...sung.com>, 
 Linus Walleij <linus.walleij@...aro.org>, 
 Tomasz Figa <tomasz.figa@...il.com>, Will Deacon <will@...nel.org>, 
 Mark Rutland <mark.rutland@....com>
Cc: devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Krzysztof Kozlowski <krzk@...nel.org>, linux-arm-kernel@...ts.infradead.org, 
 linux-samsung-soc@...r.kernel.org, linux-gpio@...r.kernel.org, 
 Ivaylo Ivanov <ivo.ivanov.ivanov1@...il.com>, 
 Markuss Broks <markuss.broks@...il.com>, 
 Maksym Holovach <nergzd@...gzd723.xyz>
Subject: [PATCH 08/12] perf: arm_pmuv3: Add support for Samsung Mongoose
 PMU

Add support for the Samsung Mongoose CPU core PMU.

This just adds the names and links to DT compatible strings.

Co-authored-by: Maksym Holovach <nergzd@...gzd723.xyz>
Signed-off-by: Markuss Broks <markuss.broks@...il.com>
---
 drivers/perf/arm_pmuv3.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/perf/arm_pmuv3.c b/drivers/perf/arm_pmuv3.c
index 0afe02f879b45a8600b9cea1bfd88e6a68096a67..9eb5603e1dda18c4bdd2745304737932a27fde8a 100644
--- a/drivers/perf/arm_pmuv3.c
+++ b/drivers/perf/arm_pmuv3.c
@@ -1364,6 +1364,8 @@ PMUV3_INIT_SIMPLE(armv8_neoverse_v3ae)
 PMUV3_INIT_SIMPLE(armv8_nvidia_carmel)
 PMUV3_INIT_SIMPLE(armv8_nvidia_denver)
 
+PMUV3_INIT_SIMPLE(armv8_samsung_mongoose)
+
 PMUV3_INIT_MAP_EVENT(armv8_cortex_a35, armv8_a53_map_event)
 PMUV3_INIT_MAP_EVENT(armv8_cortex_a53, armv8_a53_map_event)
 PMUV3_INIT_MAP_EVENT(armv8_cortex_a57, armv8_a57_map_event)
@@ -1409,6 +1411,7 @@ static const struct of_device_id armv8_pmu_of_device_ids[] = {
 	{.compatible = "brcm,vulcan-pmu",	.data = armv8_brcm_vulcan_pmu_init},
 	{.compatible = "nvidia,carmel-pmu",	.data = armv8_nvidia_carmel_pmu_init},
 	{.compatible = "nvidia,denver-pmu",	.data = armv8_nvidia_denver_pmu_init},
+	{.compatible = "samsung,mongoose-pmu",	.data = armv8_samsung_mongoose_pmu_init},
 	{},
 };
 

-- 
2.46.2