linux-toradex.git/drivers/mmc/host/Kconfig, branch master Linux kernel for Apalis and Colibri modules mmc: sdhci-esdhc-imx: add alternate ARCH_S32 dependency to Kconfig 2025-12-17T13:14:51+00:00 Jared Kangas jkangas@redhat.com 2025-12-12T15:03:17+00:00 d3ecb12e2e04ce53c95f933c462f2d8b150b965b MMC_SDHCI_ESDHC_IMX requires ARCH_MXC despite also being used on ARCH_S32, which results in unmet dependencies when compiling strictly for ARCH_S32. Resolve this by adding ARCH_S32 as an alternative to ARCH_MXC in the driver's dependencies. Fixes: 5c4f00627c9a ("mmc: sdhci-esdhc-imx: add NXP S32G2 support") Cc: stable@bvger.kernel.org Signed-off-by: Jared Kangas <jkangas@redhat.com> Reviewed-by: Haibo Chen <haibo.chen@nxp.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> 
MMC_SDHCI_ESDHC_IMX requires ARCH_MXC despite also being used on
ARCH_S32, which results in unmet dependencies when compiling strictly
for ARCH_S32. Resolve this by adding ARCH_S32 as an alternative to
ARCH_MXC in the driver's dependencies.

Fixes: 5c4f00627c9a ("mmc: sdhci-esdhc-imx: add NXP S32G2 support")
Cc: stable@bvger.kernel.org
Signed-off-by: Jared Kangas <jkangas@redhat.com>
Reviewed-by: Haibo Chen <haibo.chen@nxp.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
mmc: meson-mx-sdio: Switch to regmap for register access 2025-11-18T15:21:35+00:00 Martin Blumenstingl martin.blumenstingl@googlemail.com 2025-11-08T23:12:47+00:00 59472e8c2943b01a44ff1c4d9247c0025fe1acff Switch the driver over to use regmap to access the registers. This makes it consistent with the other Amlogic MMC drivers. No functional changes intended. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> 
Switch the driver over to use regmap to access the registers. This makes
it consistent with the other Amlogic MMC drivers. No functional changes
intended.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
mmc: wmt-sdmmc: fix compile test default 2025-10-21T11:37:18+00:00 Johan Hovold johan@kernel.org 2025-10-10T13:38:56+00:00 a7b17ece4032dd86bb411297f2169dda395cdc3c Enabling compile testing should not enable every individual driver (we have "allyesconfig" for that). Fixes: 7cd8db0fb0b2 ("mmc: add COMPILE_TEST to multiple drivers") Cc: Mikko Rapeli <mikko.rapeli@linaro.org> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> 
Enabling compile testing should not enable every individual driver (we
have "allyesconfig" for that).

Fixes: 7cd8db0fb0b2 ("mmc: add COMPILE_TEST to multiple drivers")
Cc: Mikko Rapeli <mikko.rapeli@linaro.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
mmc: select REGMAP_MMIO with MMC_LOONGSON2 2025-09-17T14:31:19+00:00 Mikko Rapeli mikko.rapeli@linaro.org 2025-09-15T08:33:16+00:00 67da3f16e5f97a864a0beb4f9758d09e1890a76e COMPILE_TEST with MMC_LOONGSON2 failed to link due to undeclared dependency: ERROR: modpost: "__devm_regmap_init_mmio_clk" [drivers/mmc/host/loongson2-mmc.ko] undefined! Fixes: 2115772014bd ("mmc: loongson2: Add Loongson-2K SD/SDIO controller driver") Suggested-by: Arnd Bergmann <arnd@arndb.de> Suggested-by: Binbin Zhou <zhoubinbin@loongson.cn> Signed-off-by: Mikko Rapeli <mikko.rapeli@linaro.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> 
COMPILE_TEST with MMC_LOONGSON2 failed to link due to
undeclared dependency:

ERROR: modpost: "__devm_regmap_init_mmio_clk"
[drivers/mmc/host/loongson2-mmc.ko] undefined!

Fixes: 2115772014bd ("mmc: loongson2: Add Loongson-2K SD/SDIO controller driver")

Suggested-by: Arnd Bergmann <arnd@arndb.de>
Suggested-by: Binbin Zhou <zhoubinbin@loongson.cn>
Signed-off-by: Mikko Rapeli <mikko.rapeli@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
mmc: add COMPILE_TEST to multiple drivers 2025-09-17T14:31:19+00:00 Mikko Rapeli mikko.rapeli@linaro.org 2025-09-15T08:33:15+00:00 7cd8db0fb0b2bf309163d56fec585c0f9e0964d1 These compile on x86_64 with =y and =m. Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mikko Rapeli <mikko.rapeli@linaro.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> 
These compile on x86_64 with =y and =m.

Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Mikko Rapeli <mikko.rapeli@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
mmc: Kconfig: Fix spelling mistake "referrered" -> "referred" 2025-08-18T09:19:45+00:00 Colin Ian King colin.i.king@gmail.com 2025-07-24T11:28:17+00:00 d76ae3c79ca9044191f2e2a8c85326869a72fa39 There are two spelling mistakes in the config. Fix them. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Link: https://lore.kernel.org/r/20250724112817.142784-1-colin.i.king@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> 
There are two spelling mistakes in the config. Fix them.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://lore.kernel.org/r/20250724112817.142784-1-colin.i.king@gmail.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
mmc: loongson2: Add Loongson-2K SD/SDIO controller driver 2025-07-03T10:56:28+00:00 Binbin Zhou zhoubinbin@loongson.cn 2025-06-24T11:58:11+00:00 2115772014bdac368317e997ed15016cf2792665 The MMC controllers on the Loongson-2K series CPUs are similar, except for the interface characteristics and the use of DMA controllers. This patch describes the MMC controllers on the Loongson-2K0500/2K1000, with the distinguishing feature being the use of an externally shared APBDMA engine. Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn> Reviewed-by: Huacai Chen <chenhuacai@loongson.cn> Link: https://lore.kernel.org/r/c0a9f0c0279d8e09165c6e2d694b0c35f7fc7e31.1750765495.git.zhoubinbin@loongson.cn Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> 
The MMC controllers on the Loongson-2K series CPUs are similar,
except for the interface characteristics and the use of DMA controllers.

This patch describes the MMC controllers on the Loongson-2K0500/2K1000,
with the distinguishing feature being the use of an externally shared
APBDMA engine.

Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Link: https://lore.kernel.org/r/c0a9f0c0279d8e09165c6e2d694b0c35f7fc7e31.1750765495.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
mmc: sdhci-of-k1: add support for SpacemiT K1 SoC 2025-05-19T11:40:06+00:00 Yixun Lan dlan@gentoo.org 2025-05-09T13:22:12+00:00 e5502d15b0f363db106540d5ae4946e04282059c The SDHCI controller found in SpacemiT K1 SoC features SD, SDIO, eMMC support, such as: - Compatible for 4-bit SDIO 3.0 UHS-I protocol, up to SDR104 - Compatible for 4-bit SD 3.0 UHS-I protocol, up to SDR104 - Compatible for 8bit eMMC5.1, up to HS400 Signed-off-by: Yixun Lan <dlan@gentoo.org> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/20250509-20-k1-sdhci-v3-2-526c35feaa20@gentoo.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> 
The SDHCI controller found in SpacemiT K1 SoC features SD,
SDIO, eMMC support, such as:

- Compatible for 4-bit SDIO 3.0 UHS-I protocol, up to SDR104
- Compatible for 4-bit SD 3.0 UHS-I protocol, up to SDR104
- Compatible for 8bit eMMC5.1, up to HS400

Signed-off-by: Yixun Lan <dlan@gentoo.org>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/20250509-20-k1-sdhci-v3-2-526c35feaa20@gentoo.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
mmc: renesas_sdhi: add regulator dependency 2025-04-07T15:57:01+00:00 Arnd Bergmann arnd@arndb.de 2025-03-29T16:41:26+00:00 9078f01fec1275a1974a01a64a5a495d72898c60 The driver started using the regulator subsystem and fails to build without a dependeny on CONFIG_REGULATOR: ERROR: modpost: "rdev_get_drvdata" [drivers/mmc/host/renesas_sdhi_core.ko] undefined! ERROR: modpost: "devm_regulator_register" [drivers/mmc/host/renesas_sdhi_core.ko] undefined! The 'select RESET_CONTROLLER' needs to either go away or get changed to a dependency in order to avoid Kconfig dependency loops here. It also turns out the the superh version needs neither RESET_CONTROLLER nor REGULATOR, and this works because CONFIG_OF is not set there. Change both to a 'depends on', but add '|| !OF' for the superh case. Fixes: fae80a99dc03 ("mmc: renesas_sdhi: Add support for RZ/G3E SoC") Tested-by: Biju Das <biju.das.jz@bp.renesas.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20250329164145.3194284-1-arnd@kernel.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> 
The driver started using the regulator subsystem and fails to build without
a dependeny on CONFIG_REGULATOR:

ERROR: modpost: "rdev_get_drvdata" [drivers/mmc/host/renesas_sdhi_core.ko] undefined!
ERROR: modpost: "devm_regulator_register" [drivers/mmc/host/renesas_sdhi_core.ko] undefined!

The 'select RESET_CONTROLLER' needs to either go away or get changed to a dependency
in order to avoid Kconfig dependency loops here. It also turns out the the superh
version needs neither RESET_CONTROLLER nor REGULATOR, and this works because
CONFIG_OF is not set there.

Change both to a 'depends on', but add '|| !OF' for the superh case.

Fixes: fae80a99dc03 ("mmc: renesas_sdhi: Add support for RZ/G3E SoC")
Tested-by: Biju Das <biju.das.jz@bp.renesas.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20250329164145.3194284-1-arnd@kernel.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
mmc: sdhci: Make MMC_SDHCI_UHS2 config symbol invisible 2024-10-30T11:06:25+00:00 Geert Uytterhoeven geert+renesas@glider.be 2024-10-30T10:06:55+00:00 8a98e86a5a2cc220e65993b840a98819bc2e62bc There is no need to ask the user about enabling UHS-II support, as all drivers that support UHS2-capable devices already select MMC_SDHCI_UHS2. Hence make the symbol invisible, unless when compile-testing. Fixes: 2af7dd8b64f2fd6a ("mmc: sdhci: add UHS-II module and add a kernel configuration") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Message-ID: <079f2b7473d34895843ad278d79930c681385b2e.1730282633.git.geert+renesas@glider.be> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> 
There is no need to ask the user about enabling UHS-II support, as all
drivers that support UHS2-capable devices already select MMC_SDHCI_UHS2.
Hence make the symbol invisible, unless when compile-testing.

Fixes: 2af7dd8b64f2fd6a ("mmc: sdhci: add UHS-II module and add a kernel configuration")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Message-ID: <079f2b7473d34895843ad278d79930c681385b2e.1730282633.git.geert+renesas@glider.be>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>