linux-kernel - [PATCH 6/6] clk: qcom: Add support for Video Clock Controller on QCS8300

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Message-ID: <20241018-qcs8300-mm-patches-v1-6-859095e0776c@quicinc.com>
Date: Fri, 18 Oct 2024 16:42:34 +0530
From: Imran Shaik <quic_imrashai@...cinc.com>
To: Bjorn Andersson <andersson@...nel.org>,
        Michael Turquette
	<mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>, Rob Herring
	<robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley
	<conor+dt@...nel.org>
CC: Ajit Pandey <quic_ajipan@...cinc.com>, Taniya Das <quic_tdas@...cinc.com>,
        Jagadeesh Kona <quic_jkona@...cinc.com>,
        Satya Priya Kakitapalli
	<quic_skakitap@...cinc.com>,
        <linux-arm-msm@...r.kernel.org>, <linux-clk@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Imran Shaik <quic_imrashai@...cinc.com>
Subject: [PATCH 6/6] clk: qcom: Add support for Video Clock Controller on
 QCS8300

Add support to the QCS8300 Video clock controller by extending
the SA8775P Video clock controller, which is mostly identical
but QCS8300 has minor difference.

Signed-off-by: Imran Shaik <quic_imrashai@...cinc.com>
---
 drivers/clk/qcom/videocc-sa8775p.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/clk/qcom/videocc-sa8775p.c b/drivers/clk/qcom/videocc-sa8775p.c
index bf5de411fd5d..d0494ba81f5f 100644
--- a/drivers/clk/qcom/videocc-sa8775p.c
+++ b/drivers/clk/qcom/videocc-sa8775p.c
@@ -524,6 +524,7 @@ static struct qcom_cc_desc video_cc_sa8775p_desc = {
 
 static const struct of_device_id video_cc_sa8775p_match_table[] = {
 	{ .compatible = "qcom,sa8775p-videocc" },
+	{ .compatible = "qcom,qcs8300-videocc" },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, video_cc_sa8775p_match_table);
@@ -550,6 +551,9 @@ static int video_cc_sa8775p_probe(struct platform_device *pdev)
 	clk_lucid_evo_pll_configure(&video_pll0, regmap, &video_pll0_config);
 	clk_lucid_evo_pll_configure(&video_pll1, regmap, &video_pll1_config);
 
+	if (of_device_is_compatible(pdev->dev.of_node, "qcom,qcs8300-videocc"))
+		regmap_write(regmap, video_cc_mvs0c_div2_div_clk_src.reg, 2);
+
 	/* Keep some clocks always enabled */
 	qcom_branch_set_clk_en(regmap, 0x80ec); /* VIDEO_CC_AHB_CLK */
 	qcom_branch_set_clk_en(regmap, 0x8144); /* VIDEO_CC_SLEEP_CLK */

-- 
2.25.1