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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. Signed-off-by: Bartosz Golaszewski --- drivers/gpio/Kconfig | 53 +++++++++++++++++-------------------------------= ---- 1 file changed, 17 insertions(+), 36 deletions(-) diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index b45fb799e36c19794e56bbac7539250c09beaeb7..e649384f436e7fdd6ac633d9caa= d94bbee724439 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -145,7 +145,7 @@ menu "Memory mapped GPIO drivers" =20 config GPIO_74XX_MMIO tristate "GPIO driver for 74xx-ICs with MMIO access" - depends on OF_GPIO + depends on OF select GPIO_GENERIC help Say yes here to support GPIO functionality for 74xx-compatible ICs @@ -175,14 +175,14 @@ config GPIO_AMDPT =20 config GPIO_ASPEED tristate "Aspeed GPIO support" - depends on (ARCH_ASPEED || COMPILE_TEST) && OF_GPIO + depends on ARCH_ASPEED || COMPILE_TEST select GPIOLIB_IRQCHIP help Say Y here to support Aspeed AST2400 and AST2500 GPIO controllers. =20 config GPIO_ASPEED_SGPIO bool "Aspeed SGPIO support" - depends on (ARCH_ASPEED || COMPILE_TEST) && OF_GPIO + depends on ARCH_ASPEED || COMPILE_TEST select GPIO_GENERIC select GPIOLIB_IRQCHIP help @@ -201,7 +201,6 @@ config GPIO_ATH79 config GPIO_RASPBERRYPI_EXP tristate "Raspberry Pi 3 GPIO Expander" default RASPBERRYPI_FIRMWARE - depends on OF_GPIO # Make sure not 'y' when RASPBERRYPI_FIRMWARE is 'm'. This can only # happen when COMPILE_TEST=3Dy, hence the added !RASPBERRYPI_FIRMWARE. depends on (ARCH_BCM2835 && RASPBERRYPI_FIRMWARE) || (COMPILE_TEST && !RA= SPBERRYPI_FIRMWARE) @@ -218,7 +217,7 @@ config GPIO_BCM_KONA =20 config GPIO_BCM_XGS_IPROC 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 GPIOLIB_IRQCHIP default ARCH_BCM_IPROC @@ -229,7 +228,6 @@ config GPIO_BLZP1600 tristate "Blaize BLZP1600 GPIO support" default y if ARCH_BLAIZE depends on ARCH_BLAIZE || COMPILE_TEST - depends on OF_GPIO select GPIO_GENERIC select GPIOLIB_IRQCHIP help @@ -240,7 +238,7 @@ config GPIO_BLZP1600 config GPIO_BRCMSTB tristate "BRCMSTB GPIO support" default y if (ARCH_BRCMSTB || BMIPS_GENERIC) - depends on OF_GPIO && (ARCH_BRCMSTB || ARCH_BCM2835 || BMIPS_GENERIC || C= OMPILE_TEST) + depends on ARCH_BRCMSTB || ARCH_BCM2835 || BMIPS_GENERIC || COMPILE_TEST select GPIO_GENERIC select IRQ_DOMAIN help @@ -248,7 +246,7 @@ config GPIO_BRCMSTB =20 config GPIO_CADENCE tristate "Cadence GPIO support" - depends on OF_GPIO + depends on OF select GPIO_GENERIC select GPIOLIB_IRQCHIP help @@ -280,14 +278,13 @@ config GPIO_DWAPB config GPIO_EIC_SPRD tristate "Spreadtrum EIC support" depends on ARCH_SPRD || COMPILE_TEST - depends on OF_GPIO select GPIOLIB_IRQCHIP help Say yes here to support Spreadtrum EIC device. =20 config GPIO_EM tristate "Emma Mobile GPIO" - depends on (ARCH_EMEV2 || COMPILE_TEST) && OF_GPIO + depends on ARCH_EMEV2 || COMPILE_TEST help Say yes here to support GPIO on Renesas Emma Mobile SoCs. =20 @@ -329,7 +326,7 @@ config GPIO_GE_FPGA =20 config GPIO_FTGPIO010 bool "Faraday FTGPIO010 GPIO" - depends on OF_GPIO + depends on OF select GPIO_GENERIC select GPIOLIB_IRQCHIP default (ARCH_GEMINI || ARCH_MOXART) @@ -383,7 +380,7 @@ config GPIO_HISI =20 config GPIO_HLWD tristate "Nintendo Wii (Hollywood) GPIO" - depends on OF_GPIO + depends on OF select GPIO_GENERIC select GPIOLIB_IRQCHIP help @@ -434,7 +431,6 @@ config GPIO_LOONGSON config GPIO_LOONGSON_64BIT tristate "Loongson 64 bit GPIO support" depends on LOONGARCH || COMPILE_TEST - depends on OF_GPIO select GPIO_GENERIC select GPIOLIB_IRQCHIP help @@ -447,7 +443,7 @@ config GPIO_LOONGSON_64BIT config GPIO_LPC18XX tristate "NXP LPC18XX/43XX GPIO support" default y if ARCH_LPC18XX - depends on OF_GPIO && (ARCH_LPC18XX || COMPILE_TEST) + depends on ARCH_LPC18XX || COMPILE_TEST select IRQ_DOMAIN_HIERARCHY select GPIOLIB_IRQCHIP help @@ -456,7 +452,7 @@ config GPIO_LPC18XX =20 config GPIO_LPC32XX tristate "NXP LPC32XX GPIO support" - depends on OF_GPIO && (ARCH_LPC32XX || COMPILE_TEST) + depends on ARCH_LPC32XX || COMPILE_TEST help Select this option to enable GPIO driver for NXP LPC32XX devices. @@ -499,7 +495,6 @@ config GPIO_MPC8XXX config GPIO_MT7621 bool "Mediatek MT7621 GPIO Support" depends on SOC_MT7620 || SOC_MT7621 || COMPILE_TEST - depends on OF_GPIO select GPIO_GENERIC select GPIOLIB_IRQCHIP help @@ -592,7 +587,6 @@ config GPIO_RCAR config GPIO_RDA bool "RDA Micro GPIO controller support" depends on ARCH_RDA || COMPILE_TEST - depends on OF_GPIO select GPIO_GENERIC select GPIOLIB_IRQCHIP help @@ -642,7 +636,6 @@ config GPIO_RTD config GPIO_SAMA5D2_PIOBU tristate "SAMA5D2 PIOBU GPIO support" depends on MFD_SYSCON - depends on OF_GPIO depends on ARCH_AT91 || COMPILE_TEST select GPIO_SYSCON help @@ -654,7 +647,7 @@ config GPIO_SAMA5D2_PIOBU =20 config GPIO_SIFIVE tristate "SiFive GPIO support" - depends on OF_GPIO + depends on OF select IRQ_DOMAIN_HIERARCHY select GPIO_GENERIC select GPIOLIB_IRQCHIP @@ -673,7 +666,6 @@ config GPIO_SIOX config GPIO_SNPS_CREG bool "Synopsys GPIO via CREG (Control REGisters) driver" depends on ARC || COMPILE_TEST - depends on OF_GPIO help This driver supports GPIOs via CREG on various Synopsys SoCs. This is a single-register MMIO GPIO driver for complex cases @@ -683,7 +675,6 @@ config GPIO_SNPS_CREG config GPIO_SPACEMIT_K1 tristate "SPACEMIT K1 GPIO support" depends on ARCH_SPACEMIT || COMPILE_TEST - depends on OF_GPIO select GPIO_GENERIC select GPIOLIB_IRQCHIP help @@ -699,7 +690,6 @@ config GPIO_SPEAR_SPICS config GPIO_SPRD tristate "Spreadtrum GPIO support" depends on ARCH_SPRD || COMPILE_TEST - depends on OF_GPIO select GPIOLIB_IRQCHIP help Say yes here to support Spreadtrum GPIO device. @@ -707,7 +697,6 @@ config GPIO_SPRD config GPIO_STP_XWAY bool "XWAY STP GPIOs" depends on SOC_XWAY || COMPILE_TEST - depends on OF_GPIO help 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, @@ -742,7 +731,6 @@ config GPIO_TEGRA tristate "NVIDIA Tegra GPIO support" default ARCH_TEGRA depends on ARCH_TEGRA || COMPILE_TEST - depends on OF_GPIO select GPIOLIB_IRQCHIP select IRQ_DOMAIN_HIERARCHY help @@ -752,7 +740,6 @@ config GPIO_TEGRA186 tristate "NVIDIA Tegra186 GPIO support" 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 OF_GPIO select GPIOLIB_IRQCHIP select IRQ_DOMAIN_HIERARCHY help @@ -760,7 +747,6 @@ config GPIO_TEGRA186 =20 config GPIO_TS4800 tristate "TS-4800 DIO blocks and compatibles" - depends on OF_GPIO depends on SOC_IMX51 || COMPILE_TEST select GPIO_GENERIC help @@ -780,7 +766,6 @@ config GPIO_THUNDERX config GPIO_UNIPHIER tristate "UniPhier GPIO support" depends on ARCH_UNIPHIER || COMPILE_TEST - depends on OF_GPIO select IRQ_DOMAIN_HIERARCHY help Say yes here to support UniPhier GPIOs. @@ -797,7 +782,6 @@ config GPIO_VF610 config GPIO_VISCONTI tristate "Toshiba Visconti GPIO support" depends on ARCH_VISCONTI || COMPILE_TEST - depends on OF_GPIO select GPIOLIB_IRQCHIP select GPIO_GENERIC select IRQ_DOMAIN_HIERARCHY @@ -806,14 +790,14 @@ config GPIO_VISCONTI =20 config GPIO_WCD934X tristate "Qualcomm Technologies Inc WCD9340/WCD9341 GPIO controller drive= r" - depends on MFD_WCD934X && OF_GPIO + depends on MFD_WCD934X help This driver is to support GPIO block found on the Qualcomm Techno= logies Inc WCD9340/WCD9341 Audio Codec. =20 config GPIO_XGENE bool "APM X-Gene GPIO controller support" - depends on ARM64 && OF_GPIO + depends on ARM64 help 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 @@ -1111,7 +1095,7 @@ menu "I2C GPIO expanders" =20 config GPIO_ADNP tristate "Avionic Design N-bit GPIO expander" - depends on OF_GPIO + depends on OF select GPIOLIB_IRQCHIP help This option enables support for N GPIOs found on Avionic Design @@ -1144,7 +1128,7 @@ config GPIO_DS4520 =20 config GPIO_GW_PLD tristate "Gateworks PLD GPIO Expander" - depends on OF_GPIO + depends on OF help Say yes here to provide access to the Gateworks I2C PLD GPIO Expander. This is used at least on the Cambria GW2358-4. @@ -1567,7 +1551,6 @@ config GPIO_PALMAS config GPIO_PMIC_EIC_SPRD tristate "Spreadtrum PMIC EIC support" depends on MFD_SC27XX_PMIC || COMPILE_TEST - depends on OF_GPIO select GPIOLIB_IRQCHIP help Say yes here to support Spreadtrum PMIC EIC device. @@ -1606,7 +1589,6 @@ config GPIO_SL28CPLD config GPIO_STMPE tristate "STMPE GPIOs" depends on MFD_STMPE - depends on OF_GPIO select GPIOLIB_IRQCHIP help This enables support for the GPIOs found on the STMPE I/O @@ -1615,7 +1597,6 @@ config GPIO_STMPE config GPIO_TC3589X bool "TC3589X GPIOs" depends on MFD_TC3589X - depends on OF_GPIO select GPIOLIB_IRQCHIP help This enables support for the GPIOs found on the TC3589X @@ -2005,7 +1986,7 @@ config GPIO_LATCH =20 config GPIO_LINE_MUX tristate "GPIO line mux driver" - depends on OF_GPIO + depends on OF select MULTIPLEXER help Say Y here to support the GPIO line mux, which can provide virtual --=20 2.47.3