linux-kernel - [PATCH/RFC 4/8] phy: qcom-qmp: Get dp

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Date:   Thu, 11 Jun 2020 02:19:15 -0700
From:   Stephen Boyd <swboyd@...omium.org>
To:     Kishon Vijay Abraham I <kishon@...com>,
        Vinod Koul <vkoul@...nel.org>
Cc:     linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        Jeykumar Sankaran <jsanka@...eaurora.org>,
        Chandan Uddaraju <chandanu@...eaurora.org>,
        Vara Reddy <varar@...eaurora.org>,
        Tanmay Shah <tanmay@...eaurora.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Manu Gautam <mgautam@...eaurora.org>,
        Sandeep Maheswaram <sanm@...eaurora.org>,
        Douglas Anderson <dianders@...omium.org>,
        Sean Paul <seanpaul@...omium.org>
Subject: [PATCH/RFC 4/8] phy: qcom-qmp: Get dp_com I/O resource by index

The dp_com resource is always at index 1 according to the dts files in
the kernel. Get this resource by index so that we don't need to make
future additions to the DT binding use 'reg-names'.

Cc: Jeykumar Sankaran <jsanka@...eaurora.org>
Cc: Chandan Uddaraju <chandanu@...eaurora.org>
Cc: Vara Reddy <varar@...eaurora.org>
Cc: Tanmay Shah <tanmay@...eaurora.org>
Cc: Bjorn Andersson <bjorn.andersson@...aro.org>
Cc: Manu Gautam <mgautam@...eaurora.org>
Cc: Sandeep Maheswaram <sanm@...eaurora.org>
Cc: Douglas Anderson <dianders@...omium.org>
Cc: Sean Paul <seanpaul@...omium.org>
Signed-off-by: Stephen Boyd <swboyd@...omium.org>
---
 drivers/phy/qualcomm/phy-qcom-qmp.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.c b/drivers/phy/qualcomm/phy-qcom-qmp.c
index dace2f497c85..9dbc8c422263 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp.c
@@ -2608,8 +2608,7 @@ static int qcom_qmp_phy_probe(struct platform_device *pdev)
 
 	/* per PHY dp_com; if PHY has dp_com control block */
 	if (cfg->has_phy_dp_com_ctrl) {
-		res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
-						   "dp_com");
+		res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
 		base = devm_ioremap_resource(dev, res);
 		if (IS_ERR(base))
 			return PTR_ERR(base);
-- 
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