Re: [PATCH v2 2/3] dt-bindings: clk: add documentation for the SiFive PRCI driver
From: Stephen Boyd <sboyd@kernel.org>
Date: 2018-11-06 17:33:35
Also in:
linux-clk, linux-riscv, lkml
Quoting Paul Walmsley (2018-10-20 06:50:23)
quoted hunk ↗ jump to hunk
diff --git a/Documentation/devicetree/bindings/clock/sifive/fu540-prci.txt b/Documentation/devicetree/bindings/clock/sifive/fu540-prci.txt new file mode 100644 index 000000000000..d7c1e83fa5ed --- /dev/null +++ b/Documentation/devicetree/bindings/clock/sifive/fu540-prci.txt@@ -0,0 +1,43 @@ +SiFive FU540 PRCI bindings + +On the FU540 family of SoCs, most system-wide clock and reset integration +is via the PRCI IP block. + +Required properties: +- compatible: Should be "sifive,<chip>-prci<version>". As of the time this + file was written, only one value is supported:
I don't think we need the "As of the time" sentence. It will become out of date almost immediately so why not just say "The list of supported values is:"?
+ "sifive,fu540-c000-prci0" +- reg: Should describe the PRCI's register target physical address region +- clocks: Should point to the hfclk device tree node and the rtcclk + device tree node. The RTC clock here is not a time-of-day clock, + but is instead a high-stability clock source for system timers + and cycle counters. +- #clock-cells: Should be <1>