Thread (13 messages) 13 messages, 2 authors, 2017-06-01

[PATCH 1/2 v2] dt-bindings: qoriq-clock: Add coreclk

From: Andy Tang <hidden>
Date: 2017-05-08 05:59:33
Also in: linux-clk, linux-devicetree, lkml

Hi Robh,

Could you please take a look at this patch set? They are pending for a really long time.
Don't know why they have not been merged.

Patch links:
https://patchwork.kernel.org/patch/9633007/
https://patchwork.kernel.org/patch/9633009/

Regards,
Andy
-----Original Message-----
From: Andy Tang
Sent: Monday, April 24, 2017 11:15 AM
To: mturquette at baylibre.com; sboyd at codeaurora.org
Cc: robh+dt at kernel.org; mark.rutland at arm.com; linux-clk at vger.kernel.org;
devicetree at vger.kernel.org; linux-kernel at vger.kernel.org; linux-arm-
kernel at lists.infradead.org; Scott Wood [off-list ref]
Subject: RE: [PATCH 1/2 v2] dt-bindings: qoriq-clock: Add coreclk

Does anyone give me a clue why this patch set can't be responded after so
long time?

Thanks,
Andy

-----Original Message-----
From: Andy Tang
Sent: Monday, April 17, 2017 9:37 AM
To: 'mturquette at baylibre.com' <mturquette@baylibre.com>;
'sboyd at codeaurora.org' [off-list ref]
Cc: 'robh+dt at kernel.org' <robh+dt@kernel.org>; 'mark.rutland at arm.com'
[off-list ref]; 'linux-clk at vger.kernel.org' <linux-
clk at vger.kernel.org>; 'devicetree at vger.kernel.org'
[off-list ref]; 'linux-kernel at vger.kernel.org' <linux-
kernel at vger.kernel.org>; 'linux-arm-kernel at lists.infradead.org' <linux-arm-
kernel at lists.infradead.org>; 'Scott Wood' [off-list ref]
Subject: RE: [PATCH 1/2 v2] dt-bindings: qoriq-clock: Add coreclk

Hi Stephen and Michael,

This patch set has been pending for more than two months since it was first
sent.
I have not received any response from you until now.

Could you give some comments on it?

Regards,
Andy

-----Original Message-----
From: Andy Tang
Sent: Wednesday, April 05, 2017 2:16 PM
To: mturquette at baylibre.com; sboyd at codeaurora.org
Cc: robh+dt at kernel.org; mark.rutland at arm.com; linux-clk at vger.kernel.org;
devicetree at vger.kernel.org; linux-kernel at vger.kernel.org; linux-arm-
kernel at lists.infradead.org; Scott Wood [off-list ref]
Subject: RE: [PATCH 1/2 v2] dt-bindings: qoriq-clock: Add coreclk

Hello

Do you have any comments on this patch set which was acked by Rob?

Regards,
Andy
quoted
-----Original Message-----
From: Yuantian Tang [mailto:andy.tang at nxp.com]
Sent: Monday, March 20, 2017 10:37 AM
To: mturquette at baylibre.com
Cc: sboyd at codeaurora.org; robh+dt at kernel.org; mark.rutland at arm.com;
linux-clk at vger.kernel.org; devicetree at vger.kernel.org; linux-
kernel at vger.kernel.org; linux-arm-kernel at lists.infradead.org; Scott
Wood [off-list ref]; Andy Tang [off-list ref]
Subject: [PATCH 1/2 v2] dt-bindings: qoriq-clock: Add coreclk

From: Scott Wood <oss@buserror.net>

ls1012a has separate input root clocks for core PLLs versus the
platform PLL, with the latter described as sysclk in the hw docs.
Update the qoriq-clock binding to allow a second input clock, named
"coreclk".  If present, this clock will be used for the core PLLs.

Signed-off-by: Scott Wood <oss@buserror.net>
Signed-off-by: Tang Yuantian <redacted>
Acked-by: Rob Herring <robh@kernel.org>
---
v2:
	-- change the author to Scott
 Documentation/devicetree/bindings/clock/qoriq-clock.txt | 6 ++++++
 1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/clock/qoriq-clock.txt
b/Documentation/devicetree/bindings/clock/qoriq-clock.txt
index aa3526f..119cafd 100644
--- a/Documentation/devicetree/bindings/clock/qoriq-clock.txt
+++ b/Documentation/devicetree/bindings/clock/qoriq-clock.txt
@@ -56,6 +56,11 @@ Optional properties:
 - clocks: If clock-frequency is not specified, sysclk may be provided
 	as an input clock.  Either clock-frequency or clocks must be
 	provided.
+	A second input clock, called "coreclk", may be provided if
+	core PLLs are based on a different input clock from the
+	platform PLL.
+- clock-names: Required if a coreclk is present.  Valid names are
+	"sysclk" and "coreclk".

 2. Clock Provider
@@ -72,6 +77,7 @@ second cell is the clock index for the specified type.
 	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
+	5	coreclk		must be 0

 3. Example

--
2.1.0.27.g96db324
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