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Message-Id: <20240328-apss-ipq-pll-cleanup-v4-2-eddbf617f0c8@gmail.com>
Date: Thu, 28 Mar 2024 10:23:11 +0100
From: Gabor Juhos <j4g8y7@...il.com>
To: Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konrad.dybcio@...aro.org>, 
 Dmitry Baryshkov <dmitry.baryshkov@...aro.org>, 
 Michael Turquette <mturquette@...libre.com>, 
 Stephen Boyd <sboyd@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org, 
 linux-kernel@...r.kernel.org, Gabor Juhos <j4g8y7@...il.com>
Subject: [PATCH v4 2/5] clk: qcom: apss-ipq-pll: move Huayra register map
 to 'clk_alpha_pll_regs'

Move the locally defined Huayra register map to 'clk_alpha_pll_regs'
in order to allow using that by other drivers, like the clk-cbf-8996.

No functional changes.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>
Signed-off-by: Gabor Juhos <j4g8y7@...il.com>
---
Changes in v4:
 - no changes
 - Link to v3: https://lore.kernel.org/r/20240326-apss-ipq-pll-cleanup-v3-2-15c4aeeb14ac@gmail.com

Changes in v3:
 - rebase on top of v6.9-rc1
 - add Reviewed-by tags from Dmitry and Konrad
 - Link to v2: https://lore.kernel.org/r/20240321-apss-ipq-pll-cleanup-v2-2-201f3cf79fd4@gmail.com

Changes in v2:
 - rework the patch as requested by Dmitry Baryshkov by moving the register
   map into clk-alpha-pll.c instead of keeping that locally
 - Link to v1: https://lore.kernel.org/r/20240318-apss-ipq-pll-cleanup-v1-2-52f795429d5d@gmail.com
---
 drivers/clk/qcom/apss-ipq-pll.c  | 20 +-------------------
 drivers/clk/qcom/clk-alpha-pll.c | 10 ++++++++++
 drivers/clk/qcom/clk-alpha-pll.h |  1 +
 3 files changed, 12 insertions(+), 19 deletions(-)

diff --git a/drivers/clk/qcom/apss-ipq-pll.c b/drivers/clk/qcom/apss-ipq-pll.c
index ed3e6405f99c..8cf17374a2e2 100644
--- a/drivers/clk/qcom/apss-ipq-pll.c
+++ b/drivers/clk/qcom/apss-ipq-pll.c
@@ -8,27 +8,9 @@
 
 #include "clk-alpha-pll.h"
 
-/*
- * Even though APSS PLL type is of existing one (like Huayra), its offsets
- * are different from the one mentioned in the clk-alpha-pll.c, since the
- * PLL is specific to APSS, so lets the define the same.
- */
-static const u8 ipq_pll_offsets[][PLL_OFF_MAX_REGS] = {
-	[CLK_ALPHA_PLL_TYPE_HUAYRA] =  {
-		[PLL_OFF_L_VAL] = 0x08,
-		[PLL_OFF_ALPHA_VAL] = 0x10,
-		[PLL_OFF_USER_CTL] = 0x18,
-		[PLL_OFF_CONFIG_CTL] = 0x20,
-		[PLL_OFF_CONFIG_CTL_U] = 0x24,
-		[PLL_OFF_STATUS] = 0x28,
-		[PLL_OFF_TEST_CTL] = 0x30,
-		[PLL_OFF_TEST_CTL_U] = 0x34,
-	},
-};
-
 static struct clk_alpha_pll ipq_pll_huayra = {
 	.offset = 0x0,
-	.regs = ipq_pll_offsets[CLK_ALPHA_PLL_TYPE_HUAYRA],
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_HUAYRA_APSS],
 	.flags = SUPPORTS_DYNAMIC_UPDATE,
 	.clkr = {
 		.enable_reg = 0x0,
diff --git a/drivers/clk/qcom/clk-alpha-pll.c b/drivers/clk/qcom/clk-alpha-pll.c
index 9dc886d2ef97..08a783b28241 100644
--- a/drivers/clk/qcom/clk-alpha-pll.c
+++ b/drivers/clk/qcom/clk-alpha-pll.c
@@ -83,6 +83,16 @@ const u8 clk_alpha_pll_regs[][PLL_OFF_MAX_REGS] = {
 		[PLL_OFF_TEST_CTL_U] = 0x20,
 		[PLL_OFF_STATUS] = 0x24,
 	},
+	[CLK_ALPHA_PLL_TYPE_HUAYRA_APSS] =  {
+		[PLL_OFF_L_VAL] = 0x08,
+		[PLL_OFF_ALPHA_VAL] = 0x10,
+		[PLL_OFF_USER_CTL] = 0x18,
+		[PLL_OFF_CONFIG_CTL] = 0x20,
+		[PLL_OFF_CONFIG_CTL_U] = 0x24,
+		[PLL_OFF_STATUS] = 0x28,
+		[PLL_OFF_TEST_CTL] = 0x30,
+		[PLL_OFF_TEST_CTL_U] = 0x34,
+	},
 	[CLK_ALPHA_PLL_TYPE_BRAMMO] =  {
 		[PLL_OFF_L_VAL] = 0x04,
 		[PLL_OFF_ALPHA_VAL] = 0x08,
diff --git a/drivers/clk/qcom/clk-alpha-pll.h b/drivers/clk/qcom/clk-alpha-pll.h
index fb6d50263bb9..c9457009be24 100644
--- a/drivers/clk/qcom/clk-alpha-pll.h
+++ b/drivers/clk/qcom/clk-alpha-pll.h
@@ -15,6 +15,7 @@
 enum {
 	CLK_ALPHA_PLL_TYPE_DEFAULT,
 	CLK_ALPHA_PLL_TYPE_HUAYRA,
+	CLK_ALPHA_PLL_TYPE_HUAYRA_APSS,
 	CLK_ALPHA_PLL_TYPE_BRAMMO,
 	CLK_ALPHA_PLL_TYPE_FABIA,
 	CLK_ALPHA_PLL_TYPE_TRION,

-- 
2.44.0


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