linux-kernel - [PATCH v1 1/3] drivers: cpufreq: add Tegra 4 support

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Message-ID: <20250321095556.91425-2-clamor95@gmail.com>
Date: Fri, 21 Mar 2025 11:55:54 +0200
From: Svyatoslav Ryhel <clamor95@...il.com>
To: Thierry Reding <thierry.reding@...il.com>,
	Jonathan Hunter <jonathanh@...dia.com>,
	Peter De Schrijver <pdeschrijver@...dia.com>,
	Prashant Gaikwad <pgaikwad@...dia.com>,
	Michael Turquette <mturquette@...libre.com>,
	Stephen Boyd <sboyd@...nel.org>,
	"Rafael J. Wysocki" <rafael@...nel.org>,
	Viresh Kumar <viresh.kumar@...aro.org>,
	Philipp Zabel <p.zabel@...gutronix.de>,
	Svyatoslav Ryhel <clamor95@...il.com>
Cc: linux-tegra@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-clk@...r.kernel.org,
	linux-pm@...r.kernel.org
Subject: [PATCH v1 1/3] drivers: cpufreq: add Tegra 4 support

Tegra 4 is fully compatible with existing Tegra K1 cpufreq driver.

Signed-off-by: Svyatoslav Ryhel <clamor95@...il.com>
---
 drivers/cpufreq/cpufreq-dt-platdev.c | 1 +
 drivers/cpufreq/tegra124-cpufreq.c   | 5 +++--
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/cpufreq/cpufreq-dt-platdev.c b/drivers/cpufreq/cpufreq-dt-platdev.c
index 18942bfe9c95..7d15a1224d37 100644
--- a/drivers/cpufreq/cpufreq-dt-platdev.c
+++ b/drivers/cpufreq/cpufreq-dt-platdev.c
@@ -140,6 +140,7 @@ static const struct of_device_id blocklist[] __initconst = {
 
 	{ .compatible = "nvidia,tegra20", },
 	{ .compatible = "nvidia,tegra30", },
+	{ .compatible = "nvidia,tegra114", },
 	{ .compatible = "nvidia,tegra124", },
 	{ .compatible = "nvidia,tegra210", },
 	{ .compatible = "nvidia,tegra234", },
diff --git a/drivers/cpufreq/tegra124-cpufreq.c b/drivers/cpufreq/tegra124-cpufreq.c
index 514146d98bca..6ff2ccc08e5e 100644
--- a/drivers/cpufreq/tegra124-cpufreq.c
+++ b/drivers/cpufreq/tegra124-cpufreq.c
@@ -189,8 +189,9 @@ static int __init tegra_cpufreq_init(void)
 	int ret;
 	struct platform_device *pdev;
 
-	if (!(of_machine_is_compatible("nvidia,tegra124") ||
-		of_machine_is_compatible("nvidia,tegra210")))
+	if (!(of_machine_is_compatible("nvidia,tegra114") ||
+	      of_machine_is_compatible("nvidia,tegra124") ||
+	      of_machine_is_compatible("nvidia,tegra210")))
 		return -ENODEV;
 
 	/*
-- 
2.43.0