kernel/include/dt-bindings/clock/ast2600-clock.h, branch linux-rolling-stable

dt-bindings: clock: ast2600: Add reset definitions for MAC1 and MAC2

2025-07-11T01:13:48Z

Add ASPEED_RESET_MAC1 and ASPEED_RESET_MAC2 reset definitions to the ast2600-clock binding header. These are required for proper reset control of the MAC1 and MAC2 ethernet controllers on the AST2600 SoC. Signed-off-by: Jacky Chou Acked-by: Conor Dooley Acked-by: Stephen Boyd Link: https://patch.msgid.link/20250709070809.2560688-3-jacky_chou@aspeedtech.com Signed-off-by: Jakub Kicinski

dt-bindings: clock: ast2600: Add FSI clock

2024-02-22T05:45:45Z

Add a definition for the FSI clock. Signed-off-by: Eddie James Acked-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20240215220759.976998-2-eajames@linux.ibm.com Signed-off-by: Stephen Boyd

dt-bindings: clock: ast2600: Add I3C and MAC reset definitions

2023-07-19T19:49:39Z

Add reset definitions of AST2600 I3C and MAC controllers. In the case of the I3C reset, since there is no reset-line hardware available for `ASPEED_RESET_I3C_DMA`, a new macro `ASPEED_RESET_I3C` with the same ID is introduced to provide a more accurate representation of the hardware. The old macro `ASPEED_RESET_I3C_DMA` is kept to provide backward compatibility. Signed-off-by: Dylan Hung Link: https://lore.kernel.org/r/20230718062616.2822339-1-dylan_hung@aspeedtech.com Acked-by: Krzysztof Kozlowski Signed-off-by: Stephen Boyd

dt-bindings: clock: ast2600: Expand comment on reset definitions

2023-03-06T22:11:35Z

The current "not part of a gate" is a little ambiguous. Expand this a little to clarify the reference to the paired clock + reset control. Signed-off-by: Jeremy Kerr Link: https://lore.kernel.org/r/20230302005834.13171-7-jk@codeconstruct.com.au Reviewed-by: Joel Stanley Acked-by: Krzysztof Kozlowski Tested-by: Joel Stanley Signed-off-by: Stephen Boyd

dt-bindings: clock: ast2600: remove IC36 & I3C7 clock definitions

2023-03-06T22:11:25Z

The current ast2600 clock definitions include entries for i3c6 and i3c7 devices, which don't exist: there are no clock control lines documented for these, and only i3c devices 0 through 5 are present. So, remove the definitions for I3C6 and I3C7. Although this is a potential ABI-breaking change, there are no in-tree users of these, and any references would be broken anyway, as the hardware doesn't exist. This is a partial cherry-pick and rework of ed44b8cdfdb and 1a35eb926d7 from Aspeed's own tree, originally by Dylan Hung . Reviewed-by: Joel Stanley Acked-by: Krzysztof Kozlowski Signed-off-by: Jeremy Kerr Link: https://lore.kernel.org/r/20230302005834.13171-5-jk@codeconstruct.com.au Tested-by: Joel Stanley Signed-off-by: Stephen Boyd

dt-bindings: clock: ast2600: Add top-level I3C clock

2023-03-06T22:11:09Z

The ast2600 hardware has a top-level clock for all i3c controller peripherals (then gated to each individual controller), so add a top-level i3c clock line to control this. This is a partial cherry-pick and rework of ed44b8cdfdb and 1a35eb926d7 from Aspeed's own tree, originally by Dylan Hung . Acked-by: Krzysztof Kozlowski Reviewed-by: Joel Stanley Signed-off-by: Jeremy Kerr Link: https://lore.kernel.org/r/20230302005834.13171-3-jk@codeconstruct.com.au Tested-by: Joel Stanley Signed-off-by: Stephen Boyd

dt-bindings: clock: Add AST2500/AST2600 HACE reset definition

2022-08-26T10:50:38Z

Add HACE reset bit definition for AST2500/AST2600. Signed-off-by: Neal Liu Signed-off-by: Johnny Huang Acked-by: Krzysztof Kozlowski Signed-off-by: Herbert Xu

dt-bindings: clock: Add AST2600 RMII RCLK gate definitions

2019-11-01T04:31:18Z

The AST2600 has an explicit gate for the RMII RCLK for each of the four MACs. Signed-off-by: Andrew Jeffery Reviewed-by: Joel Stanley Acked-by: Rob Herring Signed-off-by: Joel Stanley

clk: Add support for AST2600 SoC

2019-09-06T22:22:29Z

The ast2600 is a new BMC SoC from ASPEED. It contains many more clocks than the previous iterations, so support is broken out into it's own driver. Signed-off-by: Joel Stanley Link: https://lkml.kernel.org/r/20190825141848.17346-3-joel@jms.id.au [sboyd@kernel.org: Mark arrays const] Signed-off-by: Stephen Boyd