linux-kernel - [PATCH v4 25/30] phy: qcom-qmp-pcie: drop pipe clock lane suffix

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Message-Id: <20220830112923.3725-26-johan+linaro@kernel.org>
Date:   Tue, 30 Aug 2022 13:29:18 +0200
From:   Johan Hovold <johan+linaro@...nel.org>
To:     Vinod Koul <vkoul@...nel.org>, Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Kishon Vijay Abraham I <kishon@...com>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        linux-arm-msm@...r.kernel.org, linux-phy@...ts.infradead.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Johan Hovold <johan+linaro@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH v4 25/30] phy: qcom-qmp-pcie: drop pipe clock lane suffix

The pipe clock is defined in the "lane" node so there's no need to keep
adding a redundant lane-number suffix to the clock name.

Update driver to support the new binding where the pipe clock name has
been deprecated by instead requesting the clock by index.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
Signed-off-by: Johan Hovold <johan+linaro@...nel.org>
---
 drivers/phy/qualcomm/phy-qcom-qmp-pcie.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c b/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c
index 2d65e1f56bfc..3ddbb8e89f04 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c
@@ -2314,7 +2314,6 @@ int qcom_qmp_phy_pcie_create(struct device *dev, struct device_node *np, int id,
 	struct qcom_qmp *qmp = dev_get_drvdata(dev);
 	struct phy *generic_phy;
 	struct qmp_phy *qphy;
-	char prop_name[MAX_PROP_NAME];
 	int ret;
 
 	qphy = devm_kzalloc(dev, sizeof(*qphy), GFP_KERNEL);
@@ -2374,8 +2373,7 @@ int qcom_qmp_phy_pcie_create(struct device *dev, struct device_node *np, int id,
 	if (!qphy->pcs_misc)
 		dev_vdbg(dev, "PHY pcs_misc-reg not used\n");
 
-	snprintf(prop_name, sizeof(prop_name), "pipe%d", id);
-	qphy->pipe_clk = devm_get_clk_from_child(dev, np, prop_name);
+	qphy->pipe_clk = devm_get_clk_from_child(dev, np, NULL);
 	if (IS_ERR(qphy->pipe_clk)) {
 		return dev_err_probe(dev, PTR_ERR(qphy->pipe_clk),
 				     "failed to get lane%d pipe clock\n", id);
-- 
2.35.1