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authorYuantian Tang <andy.tang@nxp.com>2019-04-22 17:15:08 +0800
committerStephen Boyd <sboyd@kernel.org>2019-04-25 11:22:45 -0700
commitf34b2c26fc7d120b26cb181b8d4115675ec58244 (patch)
tree4d2c4071266a4e4e62fd48319ed5f72dda073f25 /Documentation/devicetree/bindings/clock
parentLinux 5.1-rc1 (diff)
downloadlinux-dev-f34b2c26fc7d120b26cb181b8d4115675ec58244.tar.xz
linux-dev-f34b2c26fc7d120b26cb181b8d4115675ec58244.zip
dt-bindings: qoriq-clock: add more PLL divider clocks support
More PLL divider clocks are needed by clock consumer IP. So update the PLL divider description to make it more general. Signed-off-by: Yuantian Tang <andy.tang@nxp.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/clock')
-rw-r--r--Documentation/devicetree/bindings/clock/qoriq-clock.txt4
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/clock/qoriq-clock.txt b/Documentation/devicetree/bindings/clock/qoriq-clock.txt
index c655f28d5918..27aeed056872 100644
--- a/Documentation/devicetree/bindings/clock/qoriq-clock.txt
+++ b/Documentation/devicetree/bindings/clock/qoriq-clock.txt
@@ -83,8 +83,8 @@ second cell is the clock index for the specified type.
1 cmux index (n in CLKCnCSR)
2 hwaccel index (n in CLKCGnHWACSR)
3 fman 0 for fm1, 1 for fm2
- 4 platform pll 0=pll, 1=pll/2, 2=pll/3, 3=pll/4
- 4=pll/5, 5=pll/6, 6=pll/7, 7=pll/8
+ 4 platform pll n=pll/(n+1). For example, when n=1,
+ that means output_freq=PLL_freq/2.
5 coreclk must be 0
3. Example