Commit fba676bd2919 for kernel
commit fba676bd2919ceff5a678c0bd05ab3ac89affaeb
Merge: 1e769656963e e336aa3c396b
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date: Sat Apr 18 09:44:22 2026 -0700
Merge tag 'i2c-for-7.1-rc1-part1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c updates from Wolfram Sang:
"The biggest news in this pull request is that it will start the last
cycle of me handling the I2C subsystem. From 7.2. on, I will pass
maintainership to Andi Shyti who has been maintaining the I2C drivers
for a while now and who has done a great job in doing so.
We will use this cycle for a hopefully smooth transition. Thanks must
go to Andi for stepping up! I will still be around for guidance.
Updates:
- generic cleanups in npcm7xx, qcom-cci, xiic and designware DT
bindings
- atr: use kzalloc_flex for alias pool allocation
- ixp4xx: convert bindings to DT schema
- ocores: use read_poll_timeout_atomic() for polling waits
- qcom-geni: skip extra TX DMA TRE for single read messages
- s3c24xx: validate SMBus block length before using it
- spacemit: refactor xfer path and add K1 PIO support
- tegra: identify DVC and VI with SoC data variants
- tegra: support SoC-specific register offsets
- xiic: switch to devres and generic fw properties
- xiic: skip input clock setup on non-OF systems
- various minor improvements in other drivers
rtl9300:
- add per-SoC callbacks and clock support for RTL9607C
- add support for new 50 kHz and 2.5 MHz bus speeds
- general refactoring in preparation for RTL9607C support
New support:
- DesignWare GOOG5000 (ACPI HID)
- Intel Nova Lake (ACPI ID)
- Realtek RTL9607C
- SpacemiT K3 binding
- Tegra410 register layout support"
* tag 'i2c-for-7.1-rc1-part1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (40 commits)
i2c: usbio: Add ACPI device-id for NVL platforms
i2c: qcom-geni: Avoid extra TX DMA TRE for single read message in GPI mode
i2c: atr: use kzalloc_flex
i2c: spacemit: introduce pio for k1
i2c: spacemit: move i2c_xfer_msg()
i2c: xiic: skip input clock setup on non-OF systems
i2c: xiic: use numbered adapter registration
i2c: xiic: cosmetic: use resource format specifier in debug log
i2c: xiic: cosmetic cleanup
i2c: xiic: switch to generic device property accessors
i2c: xiic: remove duplicate error message
i2c: xiic: switch to devres managed APIs
i2c: rtl9300: add RTL9607C i2c controller support
i2c: rtl9300: introduce new function properties to driver data
i2c: rtl9300: introduce clk struct for upcoming rtl9607 support
dt-bindings: i2c: realtek,rtl9301-i2c: extend for clocks and RTL9607C support
i2c: rtl9300: introduce a property for 8 bit width reg address
i2c: rtl9300: introduce F_BUSY to the reg_fields struct
i2c: rtl9300: introduce max length property to driver data
i2c: rtl9300: split data_reg into read and write reg
...
diff --cc drivers/i2c/busses/Kconfig
index 7cb6b9b864a7,33b06fa70f91..8c935f867a37
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@@ -1211,10 -1211,7 +1211,9 @@@ config I2C_SYNQUACE
config I2C_TEGRA
tristate "NVIDIA Tegra internal I2C controller"
- depends on ARCH_TEGRA || (COMPILE_TEST && (ARC || ARM || ARM64 || M68K || RISCV || SUPERH || SPARC))
- # COMPILE_TEST needs architectures with readsX()/writesX() primitives
+ depends on ARCH_TEGRA || COMPILE_TEST
+ depends on PINCTRL
+ # ARCH_TEGRA implies PINCTRL, but the COMPILE_TEST side doesn't.
help
If you say yes to this option, support will be included for the
I2C controller embedded in NVIDIA Tegra SOCs