linux-kernel - [PATCH] soc: renesas: Kconfig: Introduce ARCH

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Message-Id: <20220224092114.25737-1-prabhakar.mahadev-lad.rj@bp.renesas.com>
Date:   Thu, 24 Feb 2022 09:21:14 +0000
From:   Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
To:     Geert Uytterhoeven <geert+renesas@...der.be>,
        Magnus Damm <magnus.damm@...il.com>,
        linux-renesas-soc@...r.kernel.org
Cc:     Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>,
        linux-kernel@...r.kernel.org,
        Prabhakar <prabhakar.csengg@...il.com>,
        Biju Das <biju.das.jz@...renesas.com>
Subject: [PATCH] soc: renesas: Kconfig: Introduce ARCH_RZG2L config option

Renesas RZ/G2L, RZ/G2LC, RZ/G2UL and RZ/V2L SoC's have identical IP blocks
for which drivers are common. To avoid updating the Kconfig files for
drivers in common to each SoC, introduce the ARCH_RZG2L config option.
ARCH_RZG2L config option will be selected by the above mentioned SoC's and
ARCH_RZG2L config option will be used as a dependency for the drivers in
common.

While at it, move PM and PM_GENERIC_DOMAINS under the ARCH_RZG2L
config option instead of adding it to individual SoC.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Reviewed-by: Biju Das <biju.das.jz@...renesas.com>
---
 drivers/soc/renesas/Kconfig | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/drivers/soc/renesas/Kconfig b/drivers/soc/renesas/Kconfig
index 57b6292b46a3..fdc99a05a7e0 100644
--- a/drivers/soc/renesas/Kconfig
+++ b/drivers/soc/renesas/Kconfig
@@ -40,6 +40,11 @@ config ARCH_RMOBILE
 	select SYS_SUPPORTS_SH_TMU
 	select SYSC_RMOBILE
 
+config ARCH_RZG2L
+	bool
+	select PM
+	select PM_GENERIC_DOMAINS
+
 config ARCH_RZN1
 	bool
 	select ARM_AMBA
@@ -293,15 +298,13 @@ config ARCH_R8A774B1
 
 config ARCH_R9A07G044
 	bool "ARM64 Platform support for RZ/G2L"
-	select PM
-	select PM_GENERIC_DOMAINS
+	select ARCH_RZG2L
 	help
 	  This enables support for the Renesas RZ/G2L SoC variants.
 
 config ARCH_R9A07G054
 	bool "ARM64 Platform support for RZ/V2L"
-	select PM
-	select PM_GENERIC_DOMAINS
+	select ARCH_RZG2L
 	help
 	  This enables support for the Renesas RZ/V2L SoC variants.
 
-- 
2.17.1