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| author | John Crispin <john@phrozen.org> | 2018-05-07 12:07:32 +0200 |
|---|---|---|
| committer | John Crispin <john@phrozen.org> | 2018-05-24 22:11:55 +0200 |
| commit | 050da2107a7eb2a571a8a3d0cee21cc6a44b72b8 (patch) | |
| tree | 147c3b85ccae12e4b1659acd86ac93b13ecfa15d /target/linux/mediatek/patches-4.14/0178-phy-phy-mtk-tphy-make-shared-banks-optional-for-V1-T.patch | |
| parent | 4f67c1522d92bc4512c3ecf58c38ff9886530b48 (diff) | |
| download | upstream-050da2107a7eb2a571a8a3d0cee21cc6a44b72b8.tar.gz upstream-050da2107a7eb2a571a8a3d0cee21cc6a44b72b8.tar.bz2 upstream-050da2107a7eb2a571a8a3d0cee21cc6a44b72b8.zip | |
mediatek: backport upstream mediatek patches
Signed-off-by: John Crispin <john@phrozen.org>
Diffstat (limited to 'target/linux/mediatek/patches-4.14/0178-phy-phy-mtk-tphy-make-shared-banks-optional-for-V1-T.patch')
| -rw-r--r-- | target/linux/mediatek/patches-4.14/0178-phy-phy-mtk-tphy-make-shared-banks-optional-for-V1-T.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/target/linux/mediatek/patches-4.14/0178-phy-phy-mtk-tphy-make-shared-banks-optional-for-V1-T.patch b/target/linux/mediatek/patches-4.14/0178-phy-phy-mtk-tphy-make-shared-banks-optional-for-V1-T.patch new file mode 100644 index 0000000000..78e913ea6f --- /dev/null +++ b/target/linux/mediatek/patches-4.14/0178-phy-phy-mtk-tphy-make-shared-banks-optional-for-V1-T.patch @@ -0,0 +1,35 @@ +From d7a38584713b00cf9ae97aed89d5e8fb7e3c1bea Mon Sep 17 00:00:00 2001 +From: Chunfeng Yun <chunfeng.yun@mediatek.com> +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 <chunfeng.yun@mediatek.com> +Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> +--- + drivers/phy/mediatek/phy-mtk-tphy.c | 5 +++-- + 1 file changed, 3 insertions(+), 2 deletions(-) + +diff --git a/drivers/phy/mediatek/phy-mtk-tphy.c b/drivers/phy/mediatek/phy-mtk-tphy.c +index 54cc44b2d289..11cab1d84a02 100644 +--- 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 platform_device *pdev) + 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"); +-- +2.11.0 + |