linux-kernel - [PATCH v3 2/6] soc/tegra: Add CONFIG_SOC_TEGRA_COMMON and select PM

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Message-Id: <20210311231208.18180-3-digetx@gmail.com>
Date:   Fri, 12 Mar 2021 02:12:04 +0300
From:   Dmitry Osipenko <digetx@...il.com>
To:     Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Mark Brown <broonie@...nel.org>,
        Paul Fertser <fercerpav@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Matt Merhar <mattmerhar@...tonmail.com>,
        Peter Geis <pgwipeout@...il.com>,
        Nicolas Chauvet <kwizart@...il.com>,
        Viresh Kumar <vireshk@...nel.org>,
        Stephen Boyd <sboyd@...nel.org>,
        Michał Mirosław <mirq-linux@...e.qmqm.pl>,
        Krzysztof Kozlowski <krzk@...nel.org>
Cc:     devicetree@...r.kernel.org, linux-tegra@...r.kernel.org,
        linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v3 2/6] soc/tegra: Add CONFIG_SOC_TEGRA_COMMON and select PM_OPP by default

Add new Kconfig SOC_TEGRA_COMMON option which selects configuration
options that are common for all Tegra SoCs. Select PM_OPP by default
since from now on OPPs will be used by Tegra drivers which present on
all SoC generations, like display controller driver for example.

Tested-by: Peter Geis <pgwipeout@...il.com> # Ouya T30
Tested-by: Paul Fertser <fercerpav@...il.com> # PAZ00 T20
Tested-by: Nicolas Chauvet <kwizart@...il.com> # PAZ00 T20 and TK1 T124
Tested-by: Matt Merhar <mattmerhar@...tonmail.com> # Ouya T30
Signed-off-by: Dmitry Osipenko <digetx@...il.com>
---
 drivers/soc/tegra/Kconfig | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/drivers/soc/tegra/Kconfig b/drivers/soc/tegra/Kconfig
index 976dee036470..bcd61ae59ba3 100644
--- a/drivers/soc/tegra/Kconfig
+++ b/drivers/soc/tegra/Kconfig
@@ -13,6 +13,7 @@ config ARCH_TEGRA_2x_SOC
 	select PINCTRL_TEGRA20
 	select PL310_ERRATA_727915 if CACHE_L2X0
 	select PL310_ERRATA_769419 if CACHE_L2X0
+	select SOC_TEGRA_COMMON
 	select SOC_TEGRA_FLOWCTRL
 	select SOC_TEGRA_PMC
 	select SOC_TEGRA20_VOLTAGE_COUPLER
@@ -27,6 +28,7 @@ config ARCH_TEGRA_3x_SOC
 	select ARM_ERRATA_764369 if SMP
 	select PINCTRL_TEGRA30
 	select PL310_ERRATA_769419 if CACHE_L2X0
+	select SOC_TEGRA_COMMON
 	select SOC_TEGRA_FLOWCTRL
 	select SOC_TEGRA_PMC
 	select SOC_TEGRA30_VOLTAGE_COUPLER
@@ -40,6 +42,7 @@ config ARCH_TEGRA_114_SOC
 	select ARM_ERRATA_798181 if SMP
 	select HAVE_ARM_ARCH_TIMER
 	select PINCTRL_TEGRA114
+	select SOC_TEGRA_COMMON
 	select SOC_TEGRA_FLOWCTRL
 	select SOC_TEGRA_PMC
 	select TEGRA_TIMER
@@ -51,6 +54,7 @@ config ARCH_TEGRA_124_SOC
 	bool "Enable support for Tegra124 family"
 	select HAVE_ARM_ARCH_TIMER
 	select PINCTRL_TEGRA124
+	select SOC_TEGRA_COMMON
 	select SOC_TEGRA_FLOWCTRL
 	select SOC_TEGRA_PMC
 	select TEGRA_TIMER
@@ -66,6 +70,7 @@ if ARM64
 config ARCH_TEGRA_132_SOC
 	bool "NVIDIA Tegra132 SoC"
 	select PINCTRL_TEGRA124
+	select SOC_TEGRA_COMMON
 	select SOC_TEGRA_FLOWCTRL
 	select SOC_TEGRA_PMC
 	help
@@ -77,6 +82,7 @@ config ARCH_TEGRA_132_SOC
 config ARCH_TEGRA_210_SOC
 	bool "NVIDIA Tegra210 SoC"
 	select PINCTRL_TEGRA210
+	select SOC_TEGRA_COMMON
 	select SOC_TEGRA_FLOWCTRL
 	select SOC_TEGRA_PMC
 	select TEGRA_TIMER
@@ -99,6 +105,7 @@ config ARCH_TEGRA_186_SOC
 	select TEGRA_BPMP
 	select TEGRA_HSP_MBOX
 	select TEGRA_IVC
+	select SOC_TEGRA_COMMON
 	select SOC_TEGRA_PMC
 	help
 	  Enable support for the NVIDIA Tegar186 SoC. The Tegra186 features a
@@ -115,6 +122,7 @@ config ARCH_TEGRA_194_SOC
 	select TEGRA_BPMP
 	select TEGRA_HSP_MBOX
 	select TEGRA_IVC
+	select SOC_TEGRA_COMMON
 	select SOC_TEGRA_PMC
 	help
 	  Enable support for the NVIDIA Tegra194 SoC.
@@ -125,6 +133,7 @@ config ARCH_TEGRA_234_SOC
 	select TEGRA_BPMP
 	select TEGRA_HSP_MBOX
 	select TEGRA_IVC
+	select SOC_TEGRA_COMMON
 	select SOC_TEGRA_PMC
 	help
 	  Enable support for the NVIDIA Tegra234 SoC.
@@ -132,6 +141,10 @@ config ARCH_TEGRA_234_SOC
 endif
 endif
 
+config SOC_TEGRA_COMMON
+	bool
+	select PM_OPP
+
 config SOC_TEGRA_FUSE
 	def_bool y
 	depends on ARCH_TEGRA
-- 
2.29.2