From: Chris Morgan To: u-boot@lists.denx.de Cc: andre.przywara@arm.com, kever.yang@rock-chips.com, philipp.tomsich@vrull.eu, sjg@chromium.org, jagan@edgeble.ai, jonas@kwiboo.se, Chris Morgan Subject: [PATCH V4 2/7] spl: Add Kconfig options for ADC Date: Tue, 2 Jan 2024 09:46:49 -0600 [thread overview] Message-ID: <20240102154654.191055-3-macroalpha82@gmail.com> (raw) In-Reply-To: <20240102154654.191055-1-macroalpha82@gmail.com> From: Chris Morgan Add kconfig options to enable ADC in SPL Signed-off-by: Chris Morgan --- common/spl/Kconfig | 7 +++++++ drivers/Makefile | 1 + drivers/adc/Makefile | 2 +- 3 files changed, 9 insertions(+), 1 deletion(-) --- a/common/spl/Kconfig +++ b/common/spl/Kconfig @@ -595,6 +595,13 @@ config SPL_FIT_IMAGE_TINY ensure this information is available to the next image invoked). +config SPL_ADC + bool "Support ADC drivers" + help + Enable ADC drivers in SPL. These drivers can allow the reading of + analog values from one or more channels. Enable this option to + build the drivers in drivers/adc as part of an SPL build. + config SPL_CACHE bool "Support CACHE drivers" help --- a/drivers/Makefile +++ b/drivers/Makefile @@ -1,5 +1,6 @@ # SPDX-License-Identifier: GPL-2.0+ +obj-$(CONFIG_$(SPL_)ADC) += adc/ obj-$(CONFIG_$(SPL_TPL_)BIOSEMU) += bios_emulator/ obj-$(CONFIG_$(SPL_TPL_)BLK) += block/ obj-$(CONFIG_$(SPL_TPL_)BOOTCOUNT_LIMIT) += bootcount/ --- a/drivers/adc/Makefile +++ b/drivers/adc/Makefile @@ -4,7 +4,7 @@ # Przemyslaw Marczak # -obj-$(CONFIG_ADC) += adc-uclass.o +obj-$(CONFIG_$(SPL_)ADC) += adc-uclass.o obj-$(CONFIG_ADC_EXYNOS) += exynos-adc.o obj-$(CONFIG_ADC_SANDBOX) += sandbox.o obj-$(CONFIG_SARADC_ROCKCHIP) += rockchip-saradc.o