[PATCH 2/8] clk/qcom: add per-platform configs

[Caleb Connolly]

Decouple the clock drivers from the mach-snapdragon TARGET configs by
introducing CONFIG_CLK_QCOM and associated options to build each SoC.

This will make future cleanup easier as we move towards a generic
Qualcomm target.

Signed-off-by: Caleb Connolly <caleb.connolly at linaro.org>
---
 arch/arm/mach-snapdragon/Kconfig |  4 ++++
 drivers/clk/Kconfig              |  1 +
 drivers/clk/Makefile             |  2 +-
 drivers/clk/qcom/Kconfig         | 44 ++++++++++++++++++++++++++++++++++++++++
 drivers/clk/qcom/Makefile        |  8 ++++----
 5 files changed, 54 insertions(+), 5 deletions(-)

diff --git a/arch/arm/mach-snapdragon/Kconfig b/arch/arm/mach-snapdragon/Kconfig
index 0e073045be54..eaf75abf4bd5 100644
--- a/arch/arm/mach-snapdragon/Kconfig
+++ b/arch/arm/mach-snapdragon/Kconfig
@@ -16,6 +16,7 @@ config SDM845
 	bool "Qualcomm Snapdragon 845 SoC"
 	default n
 	select LINUX_KERNEL_IMAGE_HEADER
+	imply CLK_QCOM_SDM845
 
 config LNX_KRNL_IMG_TEXT_OFFSET_BASE
 	default 0x80000000
@@ -27,6 +28,7 @@ config TARGET_DRAGONBOARD410C
 	bool "96Boards Dragonboard 410C"
 	select BOARD_LATE_INIT
 	select ENABLE_ARM_SOC_BOOT0_HOOK
+	imply CLK_QCOM_APQ8016
 	help
 	  Support for 96Boards Dragonboard 410C. This board complies with
 	  96Board Open Platform Specifications. Features:
@@ -40,6 +42,7 @@ config TARGET_DRAGONBOARD410C
 
 config TARGET_DRAGONBOARD820C
 	bool "96Boards Dragonboard 820C"
+	imply CLK_QCOM_APQ8096
 	help
 	  Support for 96Boards Dragonboard 820C. This board complies with
 	  96Board Open Platform Specifications. Features:
@@ -73,6 +76,7 @@ config TARGET_STARQLTECHN
 config TARGET_QCS404EVB
 	bool "Qualcomm Technologies, Inc. QCS404 EVB"
 	select LINUX_KERNEL_IMAGE_HEADER
+	imply CLK_QCOM_QCS404
 	help
 	  Support for Qualcomm Technologies, Inc. QCS404 evaluation board.
 	  Features:
diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig
index bfd23a990469..017dd260a544 100644
--- a/drivers/clk/Kconfig
+++ b/drivers/clk/Kconfig
@@ -254,6 +254,7 @@ source "drivers/clk/meson/Kconfig"
 source "drivers/clk/microchip/Kconfig"
 source "drivers/clk/mvebu/Kconfig"
 source "drivers/clk/owl/Kconfig"
+source "drivers/clk/qcom/Kconfig"
 source "drivers/clk/renesas/Kconfig"
 source "drivers/clk/sunxi/Kconfig"
 source "drivers/clk/sifive/Kconfig"
diff --git a/drivers/clk/Makefile b/drivers/clk/Makefile
index dd90c7672e1b..dd974742b6c8 100644
--- a/drivers/clk/Makefile
+++ b/drivers/clk/Makefile
@@ -40,7 +40,7 @@ obj-$(CONFIG_CLK_MPFS) += microchip/
 obj-$(CONFIG_CLK_MVEBU) += mvebu/
 obj-$(CONFIG_CLK_OCTEON) += clk_octeon.o
 obj-$(CONFIG_CLK_OWL) += owl/
-obj-$(CONFIG_ARCH_SNAPDRAGON) += qcom/
+obj-$(CONFIG_CLK_QCOM) += qcom/
 obj-$(CONFIG_CLK_RENESAS) += renesas/
 obj-$(CONFIG_$(SPL_TPL_)CLK_SCMI) += clk_scmi.o
 obj-$(CONFIG_CLK_SIFIVE) += sifive/
diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig
new file mode 100644
index 000000000000..a884f077d9b9
--- /dev/null
+++ b/drivers/clk/qcom/Kconfig
@@ -0,0 +1,44 @@
+if ARCH_SNAPDRAGON || ARCH_IPQ40XX
+
+config CLK_QCOM
+	bool
+	depends on CLK && DM_RESET
+	def_bool n
+
+menu "Qualcomm clock drivers"
+
+config CLK_QCOM_APQ8016
+	bool "Qualcomm APQ8016 GCC"
+	select CLK_QCOM
+	help
+	  Say Y here to enable support for the Global Clock Controller
+	  on the Snapdragon APQ8016 SoC. This driver supports the clocks
+	  and resets exposed by the GCC hardware block.
+
+config CLK_QCOM_APQ8096
+	bool "Qualcomm APQ8096 GCC"
+	select CLK_QCOM
+	help
+	  Say Y here to enable support for the Global Clock Controller
+	  on the Snapdragon APQ8096 SoC. This driver supports the clocks
+	  and resets exposed by the GCC hardware block.
+
+config CLK_QCOM_QCS404
+	bool "Qualcomm QCS404 GCC"
+	select CLK_QCOM
+	help
+	  Say Y here to enable support for the Global Clock Controller
+	  on the Snapdragon QCS404 SoC. This driver supports the clocks
+	  and resets exposed by the GCC hardware block.
+
+config CLK_QCOM_SDM845
+	bool "Qualcomm SDM845 GCC"
+	select CLK_QCOM
+	help
+	  Say Y here to enable support for the Global Clock Controller
+	  on the Snapdragon 845 SoC. This driver supports the clocks
+	  and resets exposed by the GCC hardware block.
+
+endmenu
+
+endif
diff --git a/drivers/clk/qcom/Makefile b/drivers/clk/qcom/Makefile
index 5f0c7a79d2ab..44d55583596d 100644
--- a/drivers/clk/qcom/Makefile
+++ b/drivers/clk/qcom/Makefile
@@ -3,7 +3,7 @@
 # (C) Copyright 2023 Linaro
 
 obj-y += clock-qcom.o
-obj-$(CONFIG_SDM845) += clock-sdm845.o
-obj-$(CONFIG_TARGET_DRAGONBOARD410C) += clock-apq8016.o
-obj-$(CONFIG_TARGET_DRAGONBOARD820C) += clock-apq8096.o
-obj-$(CONFIG_TARGET_QCS404EVB) += clock-qcs404.o
+obj-$(CONFIG_CLK_QCOM_SDM845) += clock-sdm845.o
+obj-$(CONFIG_CLK_QCOM_APQ8016) += clock-apq8016.o
+obj-$(CONFIG_CLK_QCOM_APQ8096) += clock-apq8096.o
+obj-$(CONFIG_CLK_QCOM_QCS404) += clock-qcs404.o

-- 
2.42.0