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From:   Jagadeesh Kona <quic_jkona@quicinc.com>
To:     Andy Gross <agross@kernel.org>,
        Michael Turquette <mturquette@baylibre.com>,
        Stephen Boyd <sboyd@kernel.org>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Conor Dooley <conor+dt@kernel.org>
CC:     Bjorn Andersson <andersson@kernel.org>,
        Konrad Dybcio <konrad.dybcio@linaro.org>,
        <linux-arm-msm@vger.kernel.org>, <linux-clk@vger.kernel.org>,
        <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
        Taniya Das <quic_tdas@quicinc.com>,
        "Jagadeesh Kona" <quic_jkona@quicinc.com>,
        Satya Priya Kakitapalli <quic_skakitap@quicinc.com>,
        Imran Shaik <quic_imrashai@quicinc.com>,
        "Ajit Pandey" <quic_ajipan@quicinc.com>
Subject: [PATCH V2 1/4] clk: qcom: clk-alpha-pll: Add support to configure PLL_TEST_CTL_U2
Date:   Wed, 24 May 2023 20:22:00 +0530
Message-ID: <20230524145203.13153-2-quic_jkona@quicinc.com>
In-Reply-To: <20230524145203.13153-1-quic_jkona@quicinc.com>
References: <20230524145203.13153-1-quic_jkona@quicinc.com>
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The lucid ole pll reuses lucid evo ops but it has an additional test
control register which is required to be programmed, add support to
program the same.

Signed-off-by: Jagadeesh Kona <quic_jkona@quicinc.com>
---
Changes since V1:
 - Removed redefining ole ops same as evo ops

 drivers/clk/qcom/clk-alpha-pll.c | 2 ++
 drivers/clk/qcom/clk-alpha-pll.h | 1 +
 2 files changed, 3 insertions(+)

diff --git a/drivers/clk/qcom/clk-alpha-pll.c b/drivers/clk/qcom/clk-alpha-pll.c
index b9f6535a7ba7..f81c7c561352 100644
--- a/drivers/clk/qcom/clk-alpha-pll.c
+++ b/drivers/clk/qcom/clk-alpha-pll.c
@@ -55,6 +55,7 @@
 #define PLL_TEST_CTL(p)		((p)->offset + (p)->regs[PLL_OFF_TEST_CTL])
 #define PLL_TEST_CTL_U(p)	((p)->offset + (p)->regs[PLL_OFF_TEST_CTL_U])
 #define PLL_TEST_CTL_U1(p)     ((p)->offset + (p)->regs[PLL_OFF_TEST_CTL_U1])
+#define PLL_TEST_CTL_U2(p)     ((p)->offset + (p)->regs[PLL_OFF_TEST_CTL_U2])
 #define PLL_STATUS(p)		((p)->offset + (p)->regs[PLL_OFF_STATUS])
 #define PLL_OPMODE(p)		((p)->offset + (p)->regs[PLL_OFF_OPMODE])
 #define PLL_FRAC(p)		((p)->offset + (p)->regs[PLL_OFF_FRAC])
@@ -2096,6 +2097,7 @@ void clk_lucid_evo_pll_configure(struct clk_alpha_pll *pll, struct regmap *regma
 	clk_alpha_pll_write_config(regmap, PLL_TEST_CTL(pll), config->test_ctl_val);
 	clk_alpha_pll_write_config(regmap, PLL_TEST_CTL_U(pll), config->test_ctl_hi_val);
 	clk_alpha_pll_write_config(regmap, PLL_TEST_CTL_U1(pll), config->test_ctl_hi1_val);
+	clk_alpha_pll_write_config(regmap, PLL_TEST_CTL_U2(pll), config->test_ctl_hi2_val);
 
 	/* Disable PLL output */
 	regmap_update_bits(regmap, PLL_MODE(pll), PLL_OUTCTRL, 0);
diff --git a/drivers/clk/qcom/clk-alpha-pll.h b/drivers/clk/qcom/clk-alpha-pll.h
index d07b17186b90..6ff0d08eb938 100644
--- a/drivers/clk/qcom/clk-alpha-pll.h
+++ b/drivers/clk/qcom/clk-alpha-pll.h
@@ -125,6 +125,7 @@ struct alpha_pll_config {
 	u32 test_ctl_val;
 	u32 test_ctl_hi_val;
 	u32 test_ctl_hi1_val;
+	u32 test_ctl_hi2_val;
 	u32 main_output_mask;
 	u32 aux_output_mask;
 	u32 aux2_output_mask;
-- 
2.40.1