From: "Ramuthevar,Vadivel MuruganX" <vadivel.muruganx.ramuthevar@linux.intel.com>
To: kishon@ti.com
Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
andriy.shevchenko@intel.com, cheol.yong.kim@intel.com,
qi-ming.wu@intel.com, peter.harliman.liem@intel.com,
vadivel.muruganx.ramuthevar@linux.intel.com
Subject: [PATCH v3 1/2] dt-bindings: phy: intel-emmc-phy: Add YAML schema for LGM eMMC PHY
Date: Wed, 21 Aug 2019 18:11:17 +0800 [thread overview]
Message-ID: <20190821101118.42774-1-vadivel.muruganx.ramuthevar@linux.intel.com> (raw)
From: Ramuthevar Vadivel Murugan <vadivel.muruganx.ramuthevar@linux.intel.com>
Add a YAML schema to use the host controller driver with the
eMMC PHY on Intel's Lightning Mountain SoC.
Signed-off-by: Ramuthevar Vadivel Murugan <vadivel.muruganx.ramuthevar@linux.intel.com>
---
changes in v3:
- resolve 'make dt_binding_check' warnings
changes in v2:
As per Rob Herring review comments, the following updates
- change GPL-2.0 -> (GPL-2.0-only OR BSD-2-Clause)
- filename is the compatible string plus .yaml
- LGM: Lightning Mountain
- update maintainer
- add intel,syscon under property list
- keep one example instead of two
---
.../bindings/phy/intel,lgm-emmc-phy.yaml | 59 ++++++++++++++++++++++
1 file changed, 59 insertions(+)
create mode 100644 Documentation/devicetree/bindings/phy/intel,lgm-emmc-phy.yaml
diff --git a/Documentation/devicetree/bindings/phy/intel,lgm-emmc-phy.yaml b/Documentation/devicetree/bindings/phy/intel,lgm-emmc-phy.yaml
new file mode 100644
index 000000000000..9342e33d8b02
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/intel,lgm-emmc-phy.yaml
@@ -0,0 +1,59 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/phy/intel,lgm-emmc-phy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Intel Lightning Mountain(LGM) eMMC PHY Device Tree Bindings
+
+maintainers:
+ - Ramuthevar Vadivel Murugan <vadivel.muruganx.ramuthevar@linux.intel.com>
+
+properties:
+ "#phy-cells":
+ const: 0
+
+ compatible:
+ const: intel,lgm-emmc-phy
+
+ reg:
+ maxItems: 1
+
+ syscon:
+ items:
+ $ref: "/schemas/types.yaml#definitions/phandle"
+
+ clocks:
+ items:
+ - description: e-MMC phy module clock
+
+ clock-names:
+ items:
+ - const: emmcclk
+
+ resets:
+ maxItems: 1
+
+required:
+ - "#phy-cells"
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+ - resets
+ - ref
+
+additionalProperties: false
+
+examples:
+ - |
+ emmc_phy: emmc_phy {
+ compatible = "intel,lgm-emmc-phy";
+ reg = <0xe0020000 0x100>;
+ intel,syscon = <&sysconf>;
+ clocks = <&emmc>;
+ clock-names = "emmcclk";
+ #phy-cells = <0>;
+ };
+
+...
--
2.11.0
next reply other threads:[~2019-08-21 10:11 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-21 10:11 Ramuthevar,Vadivel MuruganX [this message]
2019-08-21 10:11 ` [PATCH v3 2/2] phy: intel-lgm-emmc: Add support for eMMC PHY Ramuthevar,Vadivel MuruganX
2019-08-21 12:01 ` Andy Shevchenko
2019-08-22 6:54 ` Ramuthevar, Vadivel MuruganX
2019-08-21 13:35 ` [PATCH v3 1/2] dt-bindings: phy: intel-emmc-phy: Add YAML schema for LGM " Rob Herring
2019-08-22 5:44 ` Ramuthevar, Vadivel MuruganX
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