linux-kernel - [PATCH V4 1/7] clk: qcom: Add STROMER PLUS PLL type for IPQ5332

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Message-ID: <20230208155232.11500-2-quic_kathirav@quicinc.com>
Date:   Wed, 8 Feb 2023 21:22:26 +0530
From:   Kathiravan T <quic_kathirav@...cinc.com>
To:     <krzysztof.kozlowski@...aro.org>, <agross@...nel.org>,
        <andersson@...nel.org>, <konrad.dybcio@...aro.org>,
        <robh+dt@...nel.org>, <krzysztof.kozlowski+dt@...aro.org>,
        <mturquette@...libre.com>, <sboyd@...nel.org>,
        <linus.walleij@...aro.org>, <catalin.marinas@....com>,
        <will@...nel.org>, <shawnguo@...nel.org>, <arnd@...db.de>,
        <dmitry.baryshkov@...aro.org>, <marcel.ziswiler@...adex.com>,
        <nfraprado@...labora.com>, <robimarko@...il.com>,
        <quic_gurus@...cinc.com>, <linux-arm-msm@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-clk@...r.kernel.org>, <linux-gpio@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>
CC:     <quic_varada@...cinc.com>, <quic_srichara@...cinc.com>,
        Kathiravan T <quic_kathirav@...cinc.com>
Subject: [PATCH V4 1/7] clk: qcom: Add STROMER PLUS PLL type for IPQ5332

Add the support for stromer plus pll, which is found on the IPQ5332
SoCs. Programming sequence is same as the stromer pll, so we can re-use
the same.

Reviewed-by: Stephen Boyd <sboyd@...nel.org>
Signed-off-by: Kathiravan T <quic_kathirav@...cinc.com>
---
Changes in V4:
	- No changes

Changes in V3:
	- No changes

Changes in V2:
	- Added the Reviewed-by tag

 drivers/clk/qcom/clk-alpha-pll.c | 11 +++++++++++
 drivers/clk/qcom/clk-alpha-pll.h |  1 +
 2 files changed, 12 insertions(+)

diff --git a/drivers/clk/qcom/clk-alpha-pll.c b/drivers/clk/qcom/clk-alpha-pll.c
index 14f9436b62fc..b9f6535a7ba7 100644
--- a/drivers/clk/qcom/clk-alpha-pll.c
+++ b/drivers/clk/qcom/clk-alpha-pll.c
@@ -216,6 +216,17 @@ const u8 clk_alpha_pll_regs[][PLL_OFF_MAX_REGS] = {
 		[PLL_OFF_TEST_CTL_U] = 0x34,
 		[PLL_OFF_STATUS] = 0x28,
 	},
+	[CLK_ALPHA_PLL_TYPE_STROMER_PLUS] =  {
+		[PLL_OFF_L_VAL] = 0x04,
+		[PLL_OFF_USER_CTL] = 0x08,
+		[PLL_OFF_USER_CTL_U] = 0x0c,
+		[PLL_OFF_CONFIG_CTL] = 0x10,
+		[PLL_OFF_TEST_CTL] = 0x14,
+		[PLL_OFF_TEST_CTL_U] = 0x18,
+		[PLL_OFF_STATUS] = 0x1c,
+		[PLL_OFF_ALPHA_VAL] = 0x24,
+		[PLL_OFF_ALPHA_VAL_U] = 0x28,
+	},
 };
 EXPORT_SYMBOL_GPL(clk_alpha_pll_regs);
 
diff --git a/drivers/clk/qcom/clk-alpha-pll.h b/drivers/clk/qcom/clk-alpha-pll.h
index ff25c7f7b43e..d07b17186b90 100644
--- a/drivers/clk/qcom/clk-alpha-pll.h
+++ b/drivers/clk/qcom/clk-alpha-pll.h
@@ -27,6 +27,7 @@ enum {
 	CLK_ALPHA_PLL_TYPE_DEFAULT_EVO,
 	CLK_ALPHA_PLL_TYPE_BRAMMO_EVO,
 	CLK_ALPHA_PLL_TYPE_STROMER,
+	CLK_ALPHA_PLL_TYPE_STROMER_PLUS,
 	CLK_ALPHA_PLL_TYPE_MAX,
 };
 
-- 
2.17.1