Thread (23 messages) 23 messages, 7 authors, 2018-10-11

[PATCH 3/5] drivers: clk-qoriq: Add clockgen support for lx2160a

From: oss@buserror.net (Scott Wood)
Date: 2018-08-29 00:23:28
Also in: linux-clk, linux-devicetree, linux-pm, linuxppc-dev, lkml

On Mon, 2018-08-20 at 12:17 +0530, Vabhav Sharma wrote:
quoted hunk ↗ jump to hunk
From: Yogesh Gaur <redacted>

Add clockgen support for lx2160a.
Added entry for compat 'fsl,lx2160a-clockgen'.
As LX2160A is 16 core, so modified value for NUM_CMUX

Signed-off-by: Tang Yuantian <redacted>
Signed-off-by: Yogesh Gaur <redacted>
Signed-off-by: Vabhav Sharma <redacted>
---
 drivers/clk/clk-qoriq.c         | 14 +++++++++++++-
 drivers/cpufreq/qoriq-cpufreq.c |  1 +
 2 files changed, 14 insertions(+), 1 deletion(-)
diff --git a/drivers/clk/clk-qoriq.c b/drivers/clk/clk-qoriq.c
index 3a1812f..fc6e308 100644
--- a/drivers/clk/clk-qoriq.c
+++ b/drivers/clk/clk-qoriq.c
@@ -60,7 +60,7 @@ struct clockgen_muxinfo {
 };
 
 #define NUM_HWACCEL	5
-#define NUM_CMUX	8
+#define NUM_CMUX	16
 
 struct clockgen;
 
@@ -570,6 +570,17 @@ static const struct clockgen_chipinfo chipinfo[] = {
 		.flags = CG_VER3 | CG_LITTLE_ENDIAN,
 	},
 	{
+		.compat = "fsl,lx2160a-clockgen",
+		.cmux_groups = {
+			&clockgen2_cmux_cga12, &clockgen2_cmux_cgb
+		},
+		.cmux_to_group = {
+			0, 0, 0, 0, 1, 1, 1, 1, -1
+		},
+		.pll_mask = 0x37,
+		.flags = CG_VER3 | CG_LITTLE_ENDIAN,
+	},
Why are you increasing NUM_CMUX beyond 8 for a chip that only has 8 entries in
cmux_to_group?

-Scott
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