title: upport minor patches from BSP4.1x
team: IO
key: 58564d54-9c3a-11eb-8bce-db35e785a1f7
status: Done

bsp41x:
 - 86293fe9951d83eb6db6be8db54d5ff88bf89cab # i2c: rcar: Tidy up the register order for hardware specification ver1.00.
 - b6dde4a58f547e0c52ff4c797b9d378419833eb7 # gpio: pca953x: do not ignore i2c errors
 - f3670a6aa2bd5f47d79fb0360c0a7a3eb629d1a0 # i2c: rcar: Fix I2C DMA transmission by setting sequence
 - 9915223f41c7d680aaaed12971601dc038ce76a3 # serial: sh-sci: Using mask when writing to HSRTRGR
 - 12ef3158400ee43d9fb662f8dae804bc89aa5799 # serial: sh-sci: Fix transfer sequence of unsupport DMA transfer

bsp51x:
 - 5680e77f2427bdb7943e985c7840a362925c535f # i2c: rcar: Tidy up the register order for hardware specification ver1.00.
 - 41394ab7420f45a66a949a9017a74aa4612543c2 # i2c: rcar: Fix I2C DMA transmission by setting sequence

upstream:
 - torvalds: 2ea2e019c190ee3973ef7bcaf829d8762e56e635 # serial: sh-sci: Fix off-by-one error in FIFO threshold register setting
 - torvalds: e7f4264821a4ee07775f3775f8530cfa9a6d4b5d # i2c: rcar: enable interrupts before starting transfer
 - torvalds: 7464779fa8551b90d5797d4020b0bdb7e6422eb9 # serial: sh-sci: suppress warning for ports without dma channels
 - torvalds: c58a3ae58bce99d20fdbc5d97beecf31cc19f3dd # serial: sh-sci: do not warn if DMA transfers are not supported
 - torvalds: 540cffbab8b8e6c52a4121666ca18d6e94586ed2 # gpio: pca953x: do not ignore i2c errors
 - torvalds: 94e290b0e9a6c360a5660c480c1ba996d892c650 # i2c: rcar: wait for data empty before starting DMA

comments:
 - 86293fe9951d83eb6db6be8db54d5ff88bf89cab:
   - double check and upport
   - the first chunk needs to stay for older systems without reset controller
   - the added comment does not really add additional information IMHO
   - the fix when to write ICMIER is correct and will be further tested and upstreamed
   - v1; https://lore.kernel.org/r/20210915134827.13043-1-wsa+renesas@sang-engineering.com
   - merged
 - b6dde4a58f547e0c52ff4c797b9d378419833eb7:
   - double check and upport
   - already upstream
 - f3670a6aa2bd5f47d79fb0360c0a7a3eb629d1a0:
   - double check and upport
   - alternative solution already upstream since 2019-03
 - 9915223f41c7d680aaaed12971601dc038ce76a3:
   - double check and upport
   - v1 sent by Geert
   - merged
 - 12ef3158400ee43d9fb662f8dae804bc89aa5799:
   - double check and upport
   - alternative solutions are upstream since 2017-09