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- From d7a38584713b00cf9ae97aed89d5e8fb7e3c1bea Mon Sep 17 00:00:00 2001
- From: Chunfeng Yun <[email protected]>
- Date: Thu, 7 Dec 2017 19:53:35 +0800
- Subject: [PATCH 178/224] phy: phy-mtk-tphy: make shared banks optional for V1
- TPHY
- V1 TPHY for SATA doesn't have shared banks if it isn't shared
- with PCIe or USB, so make it optional.
- Signed-off-by: Chunfeng Yun <[email protected]>
- Signed-off-by: Kishon Vijay Abraham I <[email protected]>
- ---
- drivers/phy/mediatek/phy-mtk-tphy.c | 5 +++--
- 1 file changed, 3 insertions(+), 2 deletions(-)
- --- a/drivers/phy/mediatek/phy-mtk-tphy.c
- +++ b/drivers/phy/mediatek/phy-mtk-tphy.c
- @@ -1023,9 +1023,10 @@ static int mtk_tphy_probe(struct platfor
- tphy->dev = dev;
- platform_set_drvdata(pdev, tphy);
-
- - if (tphy->pdata->version == MTK_PHY_V1) {
- + sif_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- + /* SATA phy of V1 needn't it if not shared with PCIe or USB */
- + if (sif_res && tphy->pdata->version == MTK_PHY_V1) {
- /* get banks shared by multiple phys */
- - sif_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- tphy->sif_base = devm_ioremap_resource(dev, sif_res);
- if (IS_ERR(tphy->sif_base)) {
- dev_err(dev, "failed to remap sif regs\n");
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