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From: Devi Priya <quic_devipriy@quicinc.com>
To: <andersson@kernel.org>, <konrad.dybcio@linaro.org>,
        <mturquette@baylibre.com>, <sboyd@kernel.org>, <robh+dt@kernel.org>,
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CC: <linux-arm-msm@vger.kernel.org>, <linux-clk@vger.kernel.org>,
        <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
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        <quic_devipriy@quicinc.com>
Subject: [PATCH V3 1/7] clk: qcom: clk-alpha-pll: Add NSS HUAYRA ALPHA PLL support for ipq9574
Date: Mon, 29 Jan 2024 10:40:58 +0530
Message-ID: <20240129051104.1855487-2-quic_devipriy@quicinc.com>
In-Reply-To: <20240129051104.1855487-1-quic_devipriy@quicinc.com>
References: <20240129051104.1855487-1-quic_devipriy@quicinc.com>
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Add support for NSS Huayra alpha pll found on ipq9574 SoCs.
Programming sequence is the same as that of Huayra type Alpha PLL,
so we can re-use the same.

Signed-off-by: Devi Priya <quic_devipriy@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 Changes in V3:
	- Dropped the extra new lines in clk_alpha_pll_regs

 drivers/clk/qcom/clk-alpha-pll.c | 10 ++++++++++
 drivers/clk/qcom/clk-alpha-pll.h |  1 +
 2 files changed, 11 insertions(+)

diff --git a/drivers/clk/qcom/clk-alpha-pll.c b/drivers/clk/qcom/clk-alpha-pll.c
index 05898d2a8b22..f5f380624ec2 100644
--- a/drivers/clk/qcom/clk-alpha-pll.c
+++ b/drivers/clk/qcom/clk-alpha-pll.c
@@ -228,6 +228,16 @@ const u8 clk_alpha_pll_regs[][PLL_OFF_MAX_REGS] = {
 		[PLL_OFF_ALPHA_VAL] = 0x24,
 		[PLL_OFF_ALPHA_VAL_U] = 0x28,
 	},
+	[CLK_ALPHA_PLL_TYPE_NSS_HUAYRA] =  {
+		[PLL_OFF_L_VAL] = 0x04,
+		[PLL_OFF_ALPHA_VAL] = 0x08,
+		[PLL_OFF_TEST_CTL] = 0x0c,
+		[PLL_OFF_TEST_CTL_U] = 0x10,
+		[PLL_OFF_USER_CTL] = 0x14,
+		[PLL_OFF_CONFIG_CTL] = 0x18,
+		[PLL_OFF_CONFIG_CTL_U] = 0x1c,
+		[PLL_OFF_STATUS] = 0x20,
+	},
 };
 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 a1a75bb12fe8..adade3919ce1 100644
--- a/drivers/clk/qcom/clk-alpha-pll.h
+++ b/drivers/clk/qcom/clk-alpha-pll.h
@@ -28,6 +28,7 @@ enum {
 	CLK_ALPHA_PLL_TYPE_BRAMMO_EVO,
 	CLK_ALPHA_PLL_TYPE_STROMER,
 	CLK_ALPHA_PLL_TYPE_STROMER_PLUS,
+	CLK_ALPHA_PLL_TYPE_NSS_HUAYRA,
 	CLK_ALPHA_PLL_TYPE_MAX,
 };
 
-- 
2.34.1