Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1246697

[PATCH v4 01/11] Documentation: samsung-phy: Add dt bindings for UFS

From Alim Akhtar <alim.akhtar@samsung.com>
Newsgroups linux.kernel
Subject [PATCH v4 01/11] Documentation: samsung-phy: Add dt bindings for UFS
Date 2015-10-14 15:10 +0200
Message-ID <qjtYD-7PD-31@gated-at.bofh.it> (permalink)
References <qjtYC-7PD-13@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw


Adds exynos UFS PHY device tree bindings information.

Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
---
 .../devicetree/bindings/phy/samsung-phy.txt        |   22 ++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/Documentation/devicetree/bindings/phy/samsung-phy.txt b/Documentation/devicetree/bindings/phy/samsung-phy.txt
index 60c6f2a633e0..c92ce537ceec 100644
--- a/Documentation/devicetree/bindings/phy/samsung-phy.txt
+++ b/Documentation/devicetree/bindings/phy/samsung-phy.txt
@@ -174,3 +174,25 @@ Example:
 		usbdrdphy0 = &usb3_phy0;
 		usbdrdphy1 = &usb3_phy1;
 	};
+
+Samsung Exynos7 soc series UFS PHY Controller
+---------------------------------------------
+
+UFS PHY nodes are defined to describe on-chip UFS Physical layer controllers.
+Each UFS PHY controller should have its own node.
+
+Required properties:
+- compatible        : compatible should be set to "samsung,exynos7-ufs-phy"
+- reg : offset and length of the UFS PHY register set
+- reg-names : reg name(s) must be 'phy-pma'
+- #phy-cells : must be zero
+- samsung,pmu-syscon : a phandle to the PMU system controller, no arguments
+
+Example:
+	ufs_phy: ufs-phy@0x15571800 {
+		compatible = "samsung,exynos7-ufs-phy";
+		reg = <0x15571800 0x240>;
+		reg-names = "phy-pma";
+		samsung,pmu-syscon = <&pmu_system_controller>;
+		#phy-cells = <0>;
+	};
-- 
1.7.10.4

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Back to linux.kernel | Previous | NextPrevious in thread | Next in thread | Find similar | Unroll thread


Thread

[PATCH v4 00/11] exynos-ufs: add support for Exynos Alim Akhtar <alim.akhtar@samsung.com> - 2015-10-14 15:10 +0200
  [PATCH v4 02/11] phy: exynos-ufs: add UFS PHY driver for EXYNOS SoC Alim Akhtar <alim.akhtar@samsung.com> - 2015-10-14 15:10 +0200
    Re: [PATCH v4 02/11] phy: exynos-ufs: add UFS PHY driver for EXYNOS  SoC Kishon Vijay Abraham I <kishon@ti.com> - 2015-10-14 18:10 +0200
      Re: [PATCH v4 02/11] phy: exynos-ufs: add UFS PHY driver for EXYNOS SoC Alim Akhtar <alim.akhtar@gmail.com> - 2015-10-14 18:20 +0200
        Re: [PATCH v4 02/11] phy: exynos-ufs: add UFS PHY driver for EXYNOS  SoC Kishon Vijay Abraham I <kishon@ti.com> - 2015-10-14 18:30 +0200
  [PATCH v4 01/11] Documentation: samsung-phy: Add dt bindings for UFS Alim Akhtar <alim.akhtar@samsung.com> - 2015-10-14 15:10 +0200
  [PATCH v4 03/11] scsi: ufs: add quirk to contain unconformable utrd  field Alim Akhtar <alim.akhtar@samsung.com> - 2015-10-14 15:10 +0200
  [PATCH v4 05/11] scsi: ufs: add quirk not to allow reset of interrupt  aggregation Alim Akhtar <alim.akhtar@samsung.com> - 2015-10-14 15:10 +0200
  [PATCH v4 07/11] scsi: ufs: add specific callback for nexus type Alim Akhtar <alim.akhtar@samsung.com> - 2015-10-14 15:20 +0200
  [PATCH v4 08/11] scsi: ufs: add add specific callback for hibern8 Alim Akhtar <alim.akhtar@samsung.com> - 2015-10-14 15:20 +0200
  [PATCH v4 06/11] scsi: ufs: add quirk to enable host controller  without hce Alim Akhtar <alim.akhtar@samsung.com> - 2015-10-14 15:20 +0200
  [PATCH v4 10/11] Documentation: devicetree: ufs: Add DT bindings for  exynos UFS host controller Alim Akhtar <alim.akhtar@samsung.com> - 2015-10-14 15:20 +0200
  [PATCH v4 09/11] scsi: ufs: make ufshcd_config_pwr_mode of non-static  func Alim Akhtar <alim.akhtar@samsung.com> - 2015-10-14 15:20 +0200

csiph-web