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[v3,2/5] dt-bindings: clock: ast2600: Add top-level I3C clock

Message ID cfa142894e3e3a2895ae1ef7dce9bc89c493b9f4.1676294433.git.jk@codeconstruct.com.au
State Accepted
Commit 1038b6978b438d954e2e827d4d553bed94cd83e0
Headers show
Series Add definitions for AST2600 i3c clocks and resets | expand

Commit Message

Jeremy Kerr Feb. 13, 2023, 1:24 p.m. UTC
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
<dylan_hung@aspeedtech.com>.

Signed-off-by: Jeremy Kerr <jk@codeconstruct.com.au>

---
v3:
 - split into separate bindings & clk changes
v2:
 - reword commit message
---
 include/dt-bindings/clock/ast2600-clock.h | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/include/dt-bindings/clock/ast2600-clock.h b/include/dt-bindings/clock/ast2600-clock.h
index d8b0db2f7a7d..608ce576e63e 100644
--- a/include/dt-bindings/clock/ast2600-clock.h
+++ b/include/dt-bindings/clock/ast2600-clock.h
@@ -87,6 +87,7 @@ 
 #define ASPEED_CLK_MAC2RCLK		68
 #define ASPEED_CLK_MAC3RCLK		69
 #define ASPEED_CLK_MAC4RCLK		70
+#define ASPEED_CLK_I3C			74
 
 /* Only list resets here that are not part of a gate */
 #define ASPEED_RESET_ADC		55