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gpio: drop unneeded Kconfig dependencies on OF_GPIO

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OF_GPIO is selected automatically on all OF systems. Any symbols it
controls also provide stubs so there's really no reason to select it
explicitly. Remove all Kconfig dependencies/selects for GPIO drivers.
For those that have no other dependencies: convert it to requiring
CONFIG_OF instead to avoid new symbols popping up in make config.

Link: https://patch.msgid.link/20260316-gpio-of-kconfig-v2-3-de2f4b00a0e4@oss.qualcomm.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
This commit is contained in:
Bartosz Golaszewski 2026-03-16 10:45:23 +01:00
parent ececb46fc9
commit 7803501e57
1 changed files with 17 additions and 36 deletions
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53
drivers/gpio/Kconfig
View File

@ -142,7 +142,7 @@ menu "Memory mapped GPIO drivers"
config GPIO_74XX_MMIO config GPIO_74XX_MMIO
tristate "GPIO driver for 74xx-ICs with MMIO access" tristate "GPIO driver for 74xx-ICs with MMIO access"
depends on OF_GPIO depends on OF
select GPIO_GENERIC select GPIO_GENERIC
help help
Say yes here to support GPIO functionality for 74xx-compatible ICs Say yes here to support GPIO functionality for 74xx-compatible ICs
@ -172,14 +172,14 @@ config GPIO_AMDPT
config GPIO_ASPEED config GPIO_ASPEED
tristate "Aspeed GPIO support" tristate "Aspeed GPIO support"
depends on (ARCH_ASPEED || COMPILE_TEST) && OF_GPIO depends on ARCH_ASPEED || COMPILE_TEST
select GPIOLIB_IRQCHIP select GPIOLIB_IRQCHIP
help help
Say Y here to support Aspeed AST2400 and AST2500 GPIO controllers. Say Y here to support Aspeed AST2400 and AST2500 GPIO controllers.
config GPIO_ASPEED_SGPIO config GPIO_ASPEED_SGPIO
bool "Aspeed SGPIO support" bool "Aspeed SGPIO support"
depends on (ARCH_ASPEED || COMPILE_TEST) && OF_GPIO depends on ARCH_ASPEED || COMPILE_TEST
select GPIO_GENERIC select GPIO_GENERIC
select GPIOLIB_IRQCHIP select GPIOLIB_IRQCHIP
help help
@ -198,7 +198,6 @@ config GPIO_ATH79
config GPIO_RASPBERRYPI_EXP config GPIO_RASPBERRYPI_EXP
tristate "Raspberry Pi 3 GPIO Expander" tristate "Raspberry Pi 3 GPIO Expander"
default RASPBERRYPI_FIRMWARE default RASPBERRYPI_FIRMWARE
depends on OF_GPIO
# Make sure not 'y' when RASPBERRYPI_FIRMWARE is 'm'. This can only # Make sure not 'y' when RASPBERRYPI_FIRMWARE is 'm'. This can only
# happen when COMPILE_TEST=y, hence the added !RASPBERRYPI_FIRMWARE. # happen when COMPILE_TEST=y, hence the added !RASPBERRYPI_FIRMWARE.
depends on (ARCH_BCM2835 && RASPBERRYPI_FIRMWARE) || (COMPILE_TEST && !RASPBERRYPI_FIRMWARE) depends on (ARCH_BCM2835 && RASPBERRYPI_FIRMWARE) || (COMPILE_TEST && !RASPBERRYPI_FIRMWARE)
@ -215,7 +214,7 @@ config GPIO_BCM_KONA
config GPIO_BCM_XGS_IPROC config GPIO_BCM_XGS_IPROC
tristate "BRCM XGS iProc GPIO support" tristate "BRCM XGS iProc GPIO support"
depends on OF_GPIO && (ARCH_BCM_IPROC || COMPILE_TEST) depends on ARCH_BCM_IPROC || COMPILE_TEST
select GPIO_GENERIC select GPIO_GENERIC
select GPIOLIB_IRQCHIP select GPIOLIB_IRQCHIP
default ARCH_BCM_IPROC default ARCH_BCM_IPROC
@ -226,7 +225,6 @@ config GPIO_BLZP1600
tristate "Blaize BLZP1600 GPIO support" tristate "Blaize BLZP1600 GPIO support"
default y if ARCH_BLAIZE default y if ARCH_BLAIZE
depends on ARCH_BLAIZE || COMPILE_TEST depends on ARCH_BLAIZE || COMPILE_TEST
depends on OF_GPIO
select GPIO_GENERIC select GPIO_GENERIC
select GPIOLIB_IRQCHIP select GPIOLIB_IRQCHIP
help help
@ -237,7 +235,7 @@ config GPIO_BLZP1600
config GPIO_BRCMSTB config GPIO_BRCMSTB
tristate "BRCMSTB GPIO support" tristate "BRCMSTB GPIO support"
default y if (ARCH_BRCMSTB || BMIPS_GENERIC) default y if (ARCH_BRCMSTB || BMIPS_GENERIC)
depends on OF_GPIO && (ARCH_BRCMSTB || ARCH_BCM2835 || BMIPS_GENERIC || COMPILE_TEST) depends on ARCH_BRCMSTB || ARCH_BCM2835 || BMIPS_GENERIC || COMPILE_TEST
select GPIO_GENERIC select GPIO_GENERIC
select IRQ_DOMAIN select IRQ_DOMAIN
help help
@ -245,7 +243,7 @@ config GPIO_BRCMSTB
config GPIO_CADENCE config GPIO_CADENCE
tristate "Cadence GPIO support" tristate "Cadence GPIO support"
depends on OF_GPIO depends on OF
select GPIO_GENERIC select GPIO_GENERIC
select GPIOLIB_IRQCHIP select GPIOLIB_IRQCHIP
help help
@ -277,14 +275,13 @@ config GPIO_DWAPB
config GPIO_EIC_SPRD config GPIO_EIC_SPRD
tristate "Spreadtrum EIC support" tristate "Spreadtrum EIC support"
depends on ARCH_SPRD || COMPILE_TEST depends on ARCH_SPRD || COMPILE_TEST
depends on OF_GPIO
select GPIOLIB_IRQCHIP select GPIOLIB_IRQCHIP
help help
Say yes here to support Spreadtrum EIC device. Say yes here to support Spreadtrum EIC device.
config GPIO_EM config GPIO_EM
tristate "Emma Mobile GPIO" tristate "Emma Mobile GPIO"
depends on (ARCH_EMEV2 || COMPILE_TEST) && OF_GPIO depends on ARCH_EMEV2 || COMPILE_TEST
help help
Say yes here to support GPIO on Renesas Emma Mobile SoCs. Say yes here to support GPIO on Renesas Emma Mobile SoCs.
@ -326,7 +323,7 @@ config GPIO_GE_FPGA
config GPIO_FTGPIO010 config GPIO_FTGPIO010
bool "Faraday FTGPIO010 GPIO" bool "Faraday FTGPIO010 GPIO"
depends on OF_GPIO depends on OF
select GPIO_GENERIC select GPIO_GENERIC
select GPIOLIB_IRQCHIP select GPIOLIB_IRQCHIP
default (ARCH_GEMINI || ARCH_MOXART) default (ARCH_GEMINI || ARCH_MOXART)
@ -380,7 +377,7 @@ config GPIO_HISI
config GPIO_HLWD config GPIO_HLWD
tristate "Nintendo Wii (Hollywood) GPIO" tristate "Nintendo Wii (Hollywood) GPIO"
depends on OF_GPIO depends on OF
select GPIO_GENERIC select GPIO_GENERIC
select GPIOLIB_IRQCHIP select GPIOLIB_IRQCHIP
help help
@ -431,7 +428,6 @@ config GPIO_LOONGSON
config GPIO_LOONGSON_64BIT config GPIO_LOONGSON_64BIT
tristate "Loongson 64 bit GPIO support" tristate "Loongson 64 bit GPIO support"
depends on LOONGARCH || COMPILE_TEST depends on LOONGARCH || COMPILE_TEST
depends on OF_GPIO
select GPIO_GENERIC select GPIO_GENERIC
select GPIOLIB_IRQCHIP select GPIOLIB_IRQCHIP
help help
@ -444,7 +440,7 @@ config GPIO_LOONGSON_64BIT
config GPIO_LPC18XX config GPIO_LPC18XX
tristate "NXP LPC18XX/43XX GPIO support" tristate "NXP LPC18XX/43XX GPIO support"
default y if ARCH_LPC18XX default y if ARCH_LPC18XX
depends on OF_GPIO && (ARCH_LPC18XX || COMPILE_TEST) depends on ARCH_LPC18XX || COMPILE_TEST
select IRQ_DOMAIN_HIERARCHY select IRQ_DOMAIN_HIERARCHY
select GPIOLIB_IRQCHIP select GPIOLIB_IRQCHIP
help help
@ -453,7 +449,7 @@ config GPIO_LPC18XX
config GPIO_LPC32XX config GPIO_LPC32XX
tristate "NXP LPC32XX GPIO support" tristate "NXP LPC32XX GPIO support"
depends on OF_GPIO && (ARCH_LPC32XX || COMPILE_TEST) depends on ARCH_LPC32XX || COMPILE_TEST
help help
Select this option to enable GPIO driver for Select this option to enable GPIO driver for
NXP LPC32XX devices. NXP LPC32XX devices.
@ -496,7 +492,6 @@ config GPIO_MPC8XXX
config GPIO_MT7621 config GPIO_MT7621
bool "Mediatek MT7621 GPIO Support" bool "Mediatek MT7621 GPIO Support"
depends on SOC_MT7620 || SOC_MT7621 || COMPILE_TEST depends on SOC_MT7620 || SOC_MT7621 || COMPILE_TEST
depends on OF_GPIO
select GPIO_GENERIC select GPIO_GENERIC
select GPIOLIB_IRQCHIP select GPIOLIB_IRQCHIP
help help
@ -589,7 +584,6 @@ config GPIO_RCAR
config GPIO_RDA config GPIO_RDA
bool "RDA Micro GPIO controller support" bool "RDA Micro GPIO controller support"
depends on ARCH_RDA || COMPILE_TEST depends on ARCH_RDA || COMPILE_TEST
depends on OF_GPIO
select GPIO_GENERIC select GPIO_GENERIC
select GPIOLIB_IRQCHIP select GPIOLIB_IRQCHIP
help help
@ -639,7 +633,6 @@ config GPIO_RTD
config GPIO_SAMA5D2_PIOBU config GPIO_SAMA5D2_PIOBU
tristate "SAMA5D2 PIOBU GPIO support" tristate "SAMA5D2 PIOBU GPIO support"
depends on MFD_SYSCON depends on MFD_SYSCON
depends on OF_GPIO
depends on ARCH_AT91 || COMPILE_TEST depends on ARCH_AT91 || COMPILE_TEST
select GPIO_SYSCON select GPIO_SYSCON
help help
@ -651,7 +644,7 @@ config GPIO_SAMA5D2_PIOBU
config GPIO_SIFIVE config GPIO_SIFIVE
tristate "SiFive GPIO support" tristate "SiFive GPIO support"
depends on OF_GPIO depends on OF
select IRQ_DOMAIN_HIERARCHY select IRQ_DOMAIN_HIERARCHY
select GPIO_GENERIC select GPIO_GENERIC
select GPIOLIB_IRQCHIP select GPIOLIB_IRQCHIP
@ -670,7 +663,6 @@ config GPIO_SIOX
config GPIO_SNPS_CREG config GPIO_SNPS_CREG
bool "Synopsys GPIO via CREG (Control REGisters) driver" bool "Synopsys GPIO via CREG (Control REGisters) driver"
depends on ARC || COMPILE_TEST depends on ARC || COMPILE_TEST
depends on OF_GPIO
help help
This driver supports GPIOs via CREG on various Synopsys SoCs. This driver supports GPIOs via CREG on various Synopsys SoCs.
This is a single-register MMIO GPIO driver for complex cases This is a single-register MMIO GPIO driver for complex cases
@ -680,7 +672,6 @@ config GPIO_SNPS_CREG
config GPIO_SPACEMIT_K1 config GPIO_SPACEMIT_K1
tristate "SPACEMIT K1 GPIO support" tristate "SPACEMIT K1 GPIO support"
depends on ARCH_SPACEMIT || COMPILE_TEST depends on ARCH_SPACEMIT || COMPILE_TEST
depends on OF_GPIO
select GPIO_GENERIC select GPIO_GENERIC
select GPIOLIB_IRQCHIP select GPIOLIB_IRQCHIP
help help
@ -696,7 +687,6 @@ config GPIO_SPEAR_SPICS
config GPIO_SPRD config GPIO_SPRD
tristate "Spreadtrum GPIO support" tristate "Spreadtrum GPIO support"
depends on ARCH_SPRD || COMPILE_TEST depends on ARCH_SPRD || COMPILE_TEST
depends on OF_GPIO
select GPIOLIB_IRQCHIP select GPIOLIB_IRQCHIP
help help
Say yes here to support Spreadtrum GPIO device. Say yes here to support Spreadtrum GPIO device.
@ -704,7 +694,6 @@ config GPIO_SPRD
config GPIO_STP_XWAY config GPIO_STP_XWAY
bool "XWAY STP GPIOs" bool "XWAY STP GPIOs"
depends on SOC_XWAY || COMPILE_TEST depends on SOC_XWAY || COMPILE_TEST
depends on OF_GPIO
help help
This enables support for the Serial To Parallel (STP) unit found on This enables support for the Serial To Parallel (STP) unit found on
XWAY SoC. The STP allows the SoC to drive a shift registers cascade, XWAY SoC. The STP allows the SoC to drive a shift registers cascade,
@ -739,7 +728,6 @@ config GPIO_TEGRA
tristate "NVIDIA Tegra GPIO support" tristate "NVIDIA Tegra GPIO support"
default ARCH_TEGRA default ARCH_TEGRA
depends on ARCH_TEGRA || COMPILE_TEST depends on ARCH_TEGRA || COMPILE_TEST
depends on OF_GPIO
select GPIOLIB_IRQCHIP select GPIOLIB_IRQCHIP
select IRQ_DOMAIN_HIERARCHY select IRQ_DOMAIN_HIERARCHY
help help
@ -749,7 +737,6 @@ config GPIO_TEGRA186
tristate "NVIDIA Tegra186 GPIO support" tristate "NVIDIA Tegra186 GPIO support"
default ARCH_TEGRA_186_SOC || ARCH_TEGRA_194_SOC || ARCH_TEGRA_234_SOC default ARCH_TEGRA_186_SOC || ARCH_TEGRA_194_SOC || ARCH_TEGRA_234_SOC
depends on ARCH_TEGRA_186_SOC || ARCH_TEGRA_194_SOC || ARCH_TEGRA_234_SOC || COMPILE_TEST depends on ARCH_TEGRA_186_SOC || ARCH_TEGRA_194_SOC || ARCH_TEGRA_234_SOC || COMPILE_TEST
depends on OF_GPIO
select GPIOLIB_IRQCHIP select GPIOLIB_IRQCHIP
select IRQ_DOMAIN_HIERARCHY select IRQ_DOMAIN_HIERARCHY
help help
@ -757,7 +744,6 @@ config GPIO_TEGRA186
config GPIO_TS4800 config GPIO_TS4800
tristate "TS-4800 DIO blocks and compatibles" tristate "TS-4800 DIO blocks and compatibles"
depends on OF_GPIO
depends on SOC_IMX51 || COMPILE_TEST depends on SOC_IMX51 || COMPILE_TEST
select GPIO_GENERIC select GPIO_GENERIC
help help
@ -777,7 +763,6 @@ config GPIO_THUNDERX
config GPIO_UNIPHIER config GPIO_UNIPHIER
tristate "UniPhier GPIO support" tristate "UniPhier GPIO support"
depends on ARCH_UNIPHIER || COMPILE_TEST depends on ARCH_UNIPHIER || COMPILE_TEST
depends on OF_GPIO
select IRQ_DOMAIN_HIERARCHY select IRQ_DOMAIN_HIERARCHY
help help
Say yes here to support UniPhier GPIOs. Say yes here to support UniPhier GPIOs.
@ -794,7 +779,6 @@ config GPIO_VF610
config GPIO_VISCONTI config GPIO_VISCONTI
tristate "Toshiba Visconti GPIO support" tristate "Toshiba Visconti GPIO support"
depends on ARCH_VISCONTI || COMPILE_TEST depends on ARCH_VISCONTI || COMPILE_TEST
depends on OF_GPIO
select GPIOLIB_IRQCHIP select GPIOLIB_IRQCHIP
select GPIO_GENERIC select GPIO_GENERIC
select IRQ_DOMAIN_HIERARCHY select IRQ_DOMAIN_HIERARCHY
@ -803,14 +787,14 @@ config GPIO_VISCONTI
config GPIO_WCD934X config GPIO_WCD934X
tristate "Qualcomm Technologies Inc WCD9340/WCD9341 GPIO controller driver" tristate "Qualcomm Technologies Inc WCD9340/WCD9341 GPIO controller driver"
depends on MFD_WCD934X && OF_GPIO depends on MFD_WCD934X
help help
This driver is to support GPIO block found on the Qualcomm Technologies This driver is to support GPIO block found on the Qualcomm Technologies
Inc WCD9340/WCD9341 Audio Codec. Inc WCD9340/WCD9341 Audio Codec.
config GPIO_XGENE config GPIO_XGENE
bool "APM X-Gene GPIO controller support" bool "APM X-Gene GPIO controller support"
depends on ARM64 && OF_GPIO depends on ARM64
help help
This driver is to support the GPIO block within the APM X-Gene SoC This driver is to support the GPIO block within the APM X-Gene SoC
platform's generic flash controller. The GPIO pins are muxed with platform's generic flash controller. The GPIO pins are muxed with
@ -1108,7 +1092,7 @@ menu "I2C GPIO expanders"
config GPIO_ADNP config GPIO_ADNP
tristate "Avionic Design N-bit GPIO expander" tristate "Avionic Design N-bit GPIO expander"
depends on OF_GPIO depends on OF
select GPIOLIB_IRQCHIP select GPIOLIB_IRQCHIP
help help
This option enables support for N GPIOs found on Avionic Design This option enables support for N GPIOs found on Avionic Design
@ -1141,7 +1125,7 @@ config GPIO_DS4520
config GPIO_GW_PLD config GPIO_GW_PLD
tristate "Gateworks PLD GPIO Expander" tristate "Gateworks PLD GPIO Expander"
depends on OF_GPIO depends on OF
help help
Say yes here to provide access to the Gateworks I2C PLD GPIO Say yes here to provide access to the Gateworks I2C PLD GPIO
Expander. This is used at least on the Cambria GW2358-4. Expander. This is used at least on the Cambria GW2358-4.
@ -1565,7 +1549,6 @@ config GPIO_PALMAS
config GPIO_PMIC_EIC_SPRD config GPIO_PMIC_EIC_SPRD
tristate "Spreadtrum PMIC EIC support" tristate "Spreadtrum PMIC EIC support"
depends on MFD_SC27XX_PMIC || COMPILE_TEST depends on MFD_SC27XX_PMIC || COMPILE_TEST
depends on OF_GPIO
select GPIOLIB_IRQCHIP select GPIOLIB_IRQCHIP
help help
Say yes here to support Spreadtrum PMIC EIC device. Say yes here to support Spreadtrum PMIC EIC device.
@ -1604,7 +1587,6 @@ config GPIO_SL28CPLD
config GPIO_STMPE config GPIO_STMPE
tristate "STMPE GPIOs" tristate "STMPE GPIOs"
depends on MFD_STMPE depends on MFD_STMPE
depends on OF_GPIO
select GPIOLIB_IRQCHIP select GPIOLIB_IRQCHIP
help help
This enables support for the GPIOs found on the STMPE I/O This enables support for the GPIOs found on the STMPE I/O
@ -1613,7 +1595,6 @@ config GPIO_STMPE
config GPIO_TC3589X config GPIO_TC3589X
bool "TC3589X GPIOs" bool "TC3589X GPIOs"
depends on MFD_TC3589X depends on MFD_TC3589X
depends on OF_GPIO
select GPIOLIB_IRQCHIP select GPIOLIB_IRQCHIP
help help
This enables support for the GPIOs found on the TC3589X This enables support for the GPIOs found on the TC3589X
@ -2003,7 +1984,7 @@ config GPIO_LATCH
config GPIO_LINE_MUX config GPIO_LINE_MUX
tristate "GPIO line mux driver" tristate "GPIO line mux driver"
depends on OF_GPIO depends on OF
select MULTIPLEXER select MULTIPLEXER
help help
Say Y here to support the GPIO line mux, which can provide virtual Say Y here to support the GPIO line mux, which can provide virtual