u-boot.git/drivers/i2c/npcm_i2c.c, branch master Unnamed repository; edit this file 'description' to name the repository. i2c: npcm: Fix error detection 2025-12-04T15:38:17+00:00 Andrew Goodbody andrew.goodbody@linaro.org 2025-10-21T16:08:28+00:00 eb13583b9de27005703ab085d5ef45fcdbb1d4fb Testing an unisgned member of a struct to be <= 0 will only detect the case when it is 0. So correct this error test to a working version that will behave as expected. Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org> Reviewed-by: Heiko Schocher <hs@nabladev.com> 
Testing an unisgned member of a struct to be <= 0 will only detect the
case when it is 0. So correct this error test to a working version that
will behave as expected.

Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>
Reviewed-by: Heiko Schocher <hs@nabladev.com>
i2c: npcm: fix consecutive dm_i2c_read/write error 2025-08-18T22:40:23+00:00 Stanley Chu yschu@nuvoton.com 2025-08-07T05:32:20+00:00 3c632fc090dab1838cedb525e09d049a903c37a6 When doing a dm_i2c_read followed by a dm_i2c_write, the subsequent transaction may get npcm_i2c_check_sda error because the module is still busy in STOP condition in previous dm_i2c_read. Always check and wait for module to be out of busy before starting an i2c transaction. Signed-off-by: Stanley Chu <yschu@nuvoton.com> Signed-off-by: Jim Liu <JJLIU0@nuvoton.com> 
When doing a dm_i2c_read followed by a dm_i2c_write, the subsequent
transaction may get npcm_i2c_check_sda error because the module is
still busy in STOP condition in previous dm_i2c_read.
Always check and wait for module to be out of busy before starting
an i2c transaction.

Signed-off-by: Stanley Chu <yschu@nuvoton.com>
Signed-off-by: Jim Liu <JJLIU0@nuvoton.com>
treewide: Remove clk_free 2024-01-30T03:35:02+00:00 Sean Anderson seanga2@gmail.com 2023-12-16T19:38:42+00:00 c9309f40a6831b1ac5cd0a7227b5c3717d34c812 This function is a no-op. Remove it. Signed-off-by: Sean Anderson <seanga2@gmail.com> Link: https://lore.kernel.org/r/20231216193843.2463779-3-seanga2@gmail.com 
This function is a no-op. Remove it.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Link: https://lore.kernel.org/r/20231216193843.2463779-3-seanga2@gmail.com
i2c: nuvoton: remove standard mode only 2023-10-30T05:08:40+00:00 Jim Liu jim.t90615@gmail.com 2023-10-04T01:35:58+00:00 af7a4ff86ff7a7048fd920b7bbe9ad6538f0048c first version is only support standard mode. remove this judgment to support standard/fast/fast plus mode. Signed-off-by: Jim Liu <JJLIU0@nuvoton.com> Changes for v2: - add commit message Reviewed-by: Heiko Schocher <hs@denx.de> 
first version is only support standard mode.
remove this judgment to support standard/fast/fast plus  mode.

Signed-off-by: Jim Liu <JJLIU0@nuvoton.com>

Changes for v2:
   - add commit message
Reviewed-by: Heiko Schocher <hs@denx.de>
i2c: nuvoton: renamed the NPCM i2c driver 2022-12-05T05:00:37+00:00 Jim Liu jim.t90615@gmail.com 2022-11-21T08:59:32+00:00 d7b8fa1a6cd3201c3b71ed7c7b2b6e6eab00173b The Makefile name is npcm_i2c but the driver is npcm-i2c. Signed-off-by: Jim Liu <JJLIU0@nuvoton.com> Reviewed-by: Heiko Schocher <hs@denx.de> 
The Makefile name is npcm_i2c but the driver is npcm-i2c.

Signed-off-by: Jim Liu <JJLIU0@nuvoton.com>
Reviewed-by: Heiko Schocher <hs@denx.de>