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Sun, 19 Jul 2026 14:43:52 -0700 (PDT) From: Rosen Penev To: linux-clk@vger.kernel.org Cc: Michael Turquette , Stephen Boyd , Brian Masney , =?UTF-8?q?Duje=20Mihanovi=C4=87?= , Nathan Chancellor , Nick Desaulniers , Bill Wendling , Justin Stitt , linux-kernel@vger.kernel.org (open list), linux-arm-kernel@lists.infradead.org (moderated list:ARM/Marvell PXA1908 SOC support), llvm@lists.linux.dev (open list:CLANG/LLVM BUILD SUPPORT:Keyword:\b(?i:clang|llvm)\b) Subject: [PATCH] clk: mmp: allow COMPILE_TEST builds Date: Sun, 19 Jul 2026 14:43:49 -0700 Message-ID: <20260719214349.734351-1-rosenp@gmail.com> X-Mailer: git-send-email 2.55.0 Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The MMP clock directory is only entered for ARCH_MMP, even though the PXA1908 and MMP2 audio clock symbols can already be selected for COMPILE_TEST. Add a hidden MMP clock family gate, select it from the compile-testable MMP clock symbols, and use that symbol for the parent Makefile descent. Keep ARCH_MMP as the default provider for existing platform builds. Tested with: make LLVM=1 ARCH=loongarch drivers/clk/mmp/ Assisted-by: Codex:GPT-5.5 Signed-off-by: Rosen Penev --- drivers/clk/Kconfig | 2 ++ drivers/clk/Makefile | 2 +- drivers/clk/mmp/Kconfig | 5 +++++ 3 files changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig index 16191b297150..cb69872401fd 100644 --- a/drivers/clk/Kconfig +++ b/drivers/clk/Kconfig @@ -457,12 +457,14 @@ config COMMON_CLK_STM32H7 config COMMON_CLK_MMP2 def_bool COMMON_CLK && (MACH_MMP2_DT || MACH_MMP3_DT) + select COMMON_CLK_MMP help Support for Marvell MMP2 and MMP3 SoC clocks config COMMON_CLK_MMP2_AUDIO tristate "Clock driver for MMP2 Audio subsystem" depends on COMMON_CLK_MMP2 || COMPILE_TEST + select COMMON_CLK_MMP help This driver supports clocks for Audio subsystem on MMP2 SoC. diff --git a/drivers/clk/Makefile b/drivers/clk/Makefile index 4b2c089f46a1..8383f9f1da51 100644 --- a/drivers/clk/Makefile +++ b/drivers/clk/Makefile @@ -130,7 +130,7 @@ obj-y += mediatek/ obj-$(CONFIG_ARCH_MESON) += meson/ obj-y += microchip/ ifeq ($(CONFIG_COMMON_CLK), y) -obj-$(CONFIG_ARCH_MMP) += mmp/ +obj-$(CONFIG_COMMON_CLK_MMP) += mmp/ endif obj-y += mstar/ obj-y += mvebu/ diff --git a/drivers/clk/mmp/Kconfig b/drivers/clk/mmp/Kconfig index b0d2fea3cda5..35a069034b28 100644 --- a/drivers/clk/mmp/Kconfig +++ b/drivers/clk/mmp/Kconfig @@ -1,10 +1,15 @@ # SPDX-License-Identifier: GPL-2.0-only +config COMMON_CLK_MMP + bool + default ARCH_MMP + config COMMON_CLK_PXA1908 bool "Clock driver for Marvell PXA1908" depends on ARCH_MMP || COMPILE_TEST depends on OF default y if ARCH_MMP && ARM64 + select COMMON_CLK_MMP select AUXILIARY_BUS help This driver supports the Marvell PXA1908 SoC clocks. -- 2.55.0