linux-kernel - [PATCH v8 10/12] ARM: tegra: Create tegra20-cpufreq platform device on Tegra30

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Date:   Thu, 19 Mar 2020 22:02:27 +0300
From:   Dmitry Osipenko <digetx@...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>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Viresh Kumar <viresh.kumar@...aro.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Peter Geis <pgwipeout@...il.com>,
        Nicolas Chauvet <kwizart@...il.com>,
        Marcel Ziswiler <marcel.ziswiler@...adex.com>,
        Michał Mirosław <mirq-linux@...e.qmqm.pl>,
        Jasper Korten <jja2000@...il.com>,
        David Heidelberg <david@...t.cz>
Cc:     linux-pm@...r.kernel.org, linux-tegra@...r.kernel.org,
        linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v8 10/12] ARM: tegra: Create tegra20-cpufreq platform device on Tegra30

The tegra20-cpufreq now instantiates cpufreq-dt and Tegra30 is fully
supported by that driver.

Acked-by: Peter De Schrijver <pdeschrijver@...dia.com>
Tested-by: Peter Geis <pgwipeout@...il.com>
Tested-by: Marcel Ziswiler <marcel@...wiler.com>
Tested-by: Jasper Korten <jja2000@...il.com>
Tested-by: David Heidelberg <david@...t.cz>
Signed-off-by: Dmitry Osipenko <digetx@...il.com>
---
 arch/arm/mach-tegra/tegra.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/mach-tegra/tegra.c b/arch/arm/mach-tegra/tegra.c
index f1ce2857a251..3882a6c66969 100644
--- a/arch/arm/mach-tegra/tegra.c
+++ b/arch/arm/mach-tegra/tegra.c
@@ -96,6 +96,10 @@ static void __init tegra_dt_init_late(void)
 
 	if (IS_ENABLED(CONFIG_ARM_TEGRA_CPUIDLE) && !psci_smp_available())
 		platform_device_register_simple("tegra-cpuidle", -1, NULL, 0);
+
+	if (IS_ENABLED(CONFIG_ARCH_TEGRA_3x_SOC) &&
+	    of_machine_is_compatible("nvidia,tegra30"))
+		platform_device_register_simple("tegra20-cpufreq", -1, NULL, 0);
 }
 
 static const char * const tegra_dt_board_compat[] = {
-- 
2.25.1