summaryrefslogtreecommitdiff
path: root/projects/linux/io/SDHI-refactor-SDHn.yaml
blob: 0f47e9d99625eec27e42a91000bb8b4b1af1a6cb (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
title: "SDHI; refactor SDHn to be a seperate clock"
team: IO
key: 008d3362-4055-11eb-9620-cb34de96bb07
status: Active
assignee: Wolfram

bsp41x:
 - 7a967a750a3409554d72d9bc3842722e86703125 # clk: Add support parent clock in set_phase
 - 5e0b119a284593bbe5966da6049e2b5272830954 # clk: rcar-gen3: Add set_phase to set SDnCKCR in HS400
 - a91a23d1d738335d5a92af0e2a18b1ddbcf3d602 # mmc: renesas_sdhi: Fix SDnCKCR setting in 4TAP SoC

upstream:

comments:
 - "check mail thread 'SDnCKCR setting for HS200 #297087'"
 - "BSP will use a workaround, but we should model SDHn as a seperate clock"
 - "This allows us to handle proper frequency settings from the SDHI driver"
 - "Wolfram has a sketch with two clocks using generic divider and gate combined"
 - "rfc v1: https://lore.kernel.org/r/20210928200804.50922-1-wsa+renesas@sang-engineering.com"
 - "rfc v2 in progress; working out details for the DT binding scheme"
 - "rfc v2: https://lore.kernel.org/r/20211110191610.5664-1-wsa+renesas@sang-engineering.com"