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Message-ID: <20230215151330.539885-5-quic_mohs@quicinc.com>
Date:   Wed, 15 Feb 2023 20:43:29 +0530
From:   Mohammad Rafi Shaik <quic_mohs@...cinc.com>
To:     <swboyd@...omium.org>, <krzysztof.kozlowski+dt@...aro.org>,
        <agross@...nel.org>, <andersson@...nel.org>, <robh+dt@...nel.org>,
        <broonie@...nel.org>, <quic_plai@...cinc.com>,
        <konrad.dybcio@...ainline.org>, <mturquette@...libre.com>,
        <sboyd@...nel.org>, <linux-arm-msm@...r.kernel.org>,
        <linux-clk@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <quic_rohkumar@...cinc.com>, <quic_visr@...cinc.com>
CC:     Srinivasa Rao Mandadapu <quic_srivasam@...cinc.com>,
        Mohammad Rafi Shaik <quic_mohs@...cinc.com>
Subject: [RESEND v8 4/5] clk: qcom: lpassaudiocc-sc7280: Merge AHB clocks into lpass_aon

From: Srinivasa Rao Mandadapu <quic_srivasam@...cinc.com>

Merge AHBM and AHBS clocks into lpass_aon clk_regmap structure as they
are using same register space.
Modify AHB clocks explicit registration, from qcom_cc_probe to
com_cc_probe_by_index.
In existing implementation, Q6 AHB clocks and lpass_aon clocks are
being registered exclusively and overlapping if both of them are
to be used. The regmap region used by Q6 AHB clocks is <0x03389000 0x24>
and of lpass_aon clocks is <0x03380000 0x30000>.
This is required to avoid such overlapping and to register
Q6 AHB clocks and lpass_aon clocks simultaneously.

Fixes: 4ab43d171181 ("clk: qcom: Add lpass clock controller driver for SC7280")
Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@...cinc.com>
Signed-off-by: Mohammad Rafi Shaik <quic_mohs@...cinc.com>
Tested-by: Mohammad Rafi Shaik <quic_mohs@...cinc.com>
---
 drivers/clk/qcom/lpassaudiocc-sc7280.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/clk/qcom/lpassaudiocc-sc7280.c b/drivers/clk/qcom/lpassaudiocc-sc7280.c
index 1339f9211a14..533d68d80538 100644
--- a/drivers/clk/qcom/lpassaudiocc-sc7280.c
+++ b/drivers/clk/qcom/lpassaudiocc-sc7280.c
@@ -660,6 +660,8 @@ static struct clk_regmap *lpass_aon_cc_sc7280_clocks[] = {
 	[LPASS_AON_CC_TX_MCLK_2X_CLK] = &lpass_aon_cc_tx_mclk_2x_clk.clkr,
 	[LPASS_AON_CC_TX_MCLK_CLK] = &lpass_aon_cc_tx_mclk_clk.clkr,
 	[LPASS_AON_CC_TX_MCLK_RCG_CLK_SRC] = &lpass_aon_cc_tx_mclk_rcg_clk_src.clkr,
+	[LPASS_Q6_AHBM_CLK] = &lpass_q6ss_ahbm_clk.clkr,
+	[LPASS_Q6_AHBS_CLK] = &lpass_q6ss_ahbs_clk.clkr,
 };
 
 static struct gdsc *lpass_aon_cc_sc7280_gdscs[] = {
@@ -828,8 +830,9 @@ static int lpass_aon_cc_sc7280_probe(struct platform_device *pdev)
 	if (of_property_read_bool(pdev->dev.of_node, "qcom,adsp-pil-mode")) {
 		lpass_audio_cc_sc7280_regmap_config.name = "cc";
 		desc = &lpass_cc_sc7280_desc;
-		ret = qcom_cc_probe(pdev, desc);
-		goto exit;
+		ret = qcom_cc_probe_by_index(pdev, 1, desc);
+		if (!ret)
+			goto exit;
 	}
 
 	lpass_audio_cc_sc7280_regmap_config.name = "lpasscc_aon";
-- 
2.25.1

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