From e41973769bb5d458c9449694b98382ba5d530cde Mon Sep 17 00:00:00 2001 From: Vivek Gautam Date: Tue, 8 Nov 2016 15:37:43 +0530 Subject: phy: qcom-ufs-14nm: Add new compatible for msm8996 based phy Add a new compatible string for 14nm ufs phy present on msm8996 chipset. This phy is bit different from the legacy 14nm ufs phy in terms of the clocks that are needed to be handled in the driver. Signed-off-by: Vivek Gautam Reviewed-by: Subhash Jadavani Signed-off-by: Martin K. Petersen --- Documentation/devicetree/bindings/ufs/ufs-qcom.txt | 7 +++++-- drivers/phy/phy-qcom-ufs-qmp-14nm.c | 1 + 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/ufs/ufs-qcom.txt b/Documentation/devicetree/bindings/ufs/ufs-qcom.txt index 070baf4..b6b5130 100644 --- a/Documentation/devicetree/bindings/ufs/ufs-qcom.txt +++ b/Documentation/devicetree/bindings/ufs/ufs-qcom.txt @@ -7,8 +7,11 @@ To bind UFS PHY with UFS host controller, the controller node should contain a phandle reference to UFS PHY node. Required properties: -- compatible : compatible list, contains "qcom,ufs-phy-qmp-20nm" - or "qcom,ufs-phy-qmp-14nm" according to the relevant phy in use. +- compatible : compatible list, contains one of the following - + "qcom,ufs-phy-qmp-20nm" for 20nm ufs phy, + "qcom,ufs-phy-qmp-14nm" for legacy 14nm ufs phy, + "qcom,msm8996-ufs-phy-qmp-14nm" for 14nm ufs phy + present on MSM8996 chipset. - reg : should contain PHY register address space (mandatory), - reg-names : indicates various resources passed to driver (via reg proptery) by name. Required "reg-names" is "phy_mem". diff --git a/drivers/phy/phy-qcom-ufs-qmp-14nm.c b/drivers/phy/phy-qcom-ufs-qmp-14nm.c index e3bede7..b3d2612 100644 --- a/drivers/phy/phy-qcom-ufs-qmp-14nm.c +++ b/drivers/phy/phy-qcom-ufs-qmp-14nm.c @@ -180,6 +180,7 @@ static int ufs_qcom_phy_qmp_14nm_remove(struct platform_device *pdev) static const struct of_device_id ufs_qcom_phy_qmp_14nm_of_match[] = { {.compatible = "qcom,ufs-phy-qmp-14nm"}, + {.compatible = "qcom,msm8996-ufs-phy-qmp-14nm"}, {}, }; MODULE_DEVICE_TABLE(of, ufs_qcom_phy_qmp_14nm_of_match); -- cgit v1.1