linux-kernel - [PATCH v5 5/6] clk: qcom: lpassaudiocc-sc7280: Merge lpasscc into lpass

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Fri, 20 Jan 2023 18:16:45 +0530
From:   Srinivasa Rao Mandadapu <quic_srivasam@...cinc.com>
To:     <swboyd@...omium.org>, <agross@...nel.org>, <andersson@...nel.org>,
        <robh+dt@...nel.org>, <broonie@...nel.org>,
        <quic_plai@...cinc.com>, <krzysztof.kozlowski+dt@...aro.org>,
        <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>
CC:     Srinivasa Rao Mandadapu <quic_srivasam@...cinc.com>
Subject: [PATCH v5 5/6] clk: qcom: lpassaudiocc-sc7280: Merge lpasscc into lpass_aon

Merge lpasscc clocks into lpass_aon clk_regmap structure as they
are using same register space.
In existing implementation, lpasscc clocks and lpass_aon clocks are
being registered exclusively and overlapping if both of them are
to be used.
This is required to avoid such overlapping and to register
lpasscc 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>
Tested-by: Mohammad Rafi Shaik <quic_mohs@...cinc.com>
---
 drivers/clk/qcom/lpassaudiocc-sc7280.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/drivers/clk/qcom/lpassaudiocc-sc7280.c b/drivers/clk/qcom/lpassaudiocc-sc7280.c
index 1339f92..732ecc4 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[] = {
@@ -826,10 +828,12 @@ static int lpass_aon_cc_sc7280_probe(struct platform_device *pdev)
 		return ret;
 
 	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;
+		res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "cc");
+		if (res) {
+			lpass_audio_cc_sc7280_regmap_config.name = "cc";
+			desc = &lpass_cc_sc7280_desc;
+			return qcom_cc_probe(pdev, desc);
+		}
 	}
 
 	lpass_audio_cc_sc7280_regmap_config.name = "lpasscc_aon";
-- 
2.7.4