linux-kernel - [PATCH] clk: renesas: cpg-mssr: fix R-Car S4-8 link failure

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Message-Id: <20211209111506.217637-1-arnd@kernel.org>
Date:   Thu,  9 Dec 2021 11:03:37 +0100
From:   Arnd Bergmann <arnd@...nel.org>
To:     Geert Uytterhoeven <geert+renesas@...der.be>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Yoshihiro Shimoda <yoshihiro.shimoda.uh@...esas.com>
Cc:     Arnd Bergmann <arnd@...db.de>,
        Biju Das <biju.das.jz@...renesas.com>,
        Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>,
        Wolfram Sang <wsa+renesas@...g-engineering.com>,
        linux-renesas-soc@...r.kernel.org, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] clk: renesas: cpg-mssr: fix R-Car S4-8 link failure

From: Arnd Bergmann <arnd@...db.de>

Without CONFIG_CLK_RCAR_GEN4_CPG, this driver fails to link:

x86_64-linux-ld: drivers/clk/renesas/r8a779a0-cpg-mssr.o:(.init.rodata+0x70): undefined reference to `rcar_gen4_cpg_clk_register'

Fixes: 95d3d41f958f ("clk: renesas: cpg-mssr: Add support for R-Car S4-8")
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 drivers/clk/renesas/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/clk/renesas/Kconfig b/drivers/clk/renesas/Kconfig
index 0927fa963ca6..b937041faab0 100644
--- a/drivers/clk/renesas/Kconfig
+++ b/drivers/clk/renesas/Kconfig
@@ -151,6 +151,7 @@ config CLK_R8A77995
 config CLK_R8A779A0
 	bool "R-Car V3U clock support" if COMPILE_TEST
 	select CLK_RCAR_CPG_LIB
+	select CLK_RCAR_GEN4_CPG
 	select CLK_RENESAS_CPG_MSSR
 
 config CLK_R8A779F0
-- 
2.29.2