From: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
To: jorge.ramirez-ortiz@linaro.org, gregkh@linuxfoundation.org,
robh+dt@kernel.org, mark.rutland@arm.com, kishon@ti.com
Cc: linux-usb@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, shawn.guo@linaro.org,
vkoul@kernel.org
Subject: [PATCH 1/2] dt-bindings: Add Qualcomm USB Super-Speed PHY bindings
Date: Fri, 7 Dec 2018 10:55:57 +0100 [thread overview]
Message-ID: <1544176558-7946-2-git-send-email-jorge.ramirez-ortiz@linaro.org> (raw)
In-Reply-To: <1544176558-7946-1-git-send-email-jorge.ramirez-ortiz@linaro.org>
Binding description for Qualcomm's Synopsys 1.0.0 super-speed PHY
controller embedded in QCS404.
Based on Sriharsha Allenki's <sallenki@codeaurora.org> original
definitions.
Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
---
.../devicetree/bindings/usb/qcom,usb-ssphy.txt | 78 ++++++++++++++++++++++
1 file changed, 78 insertions(+)
create mode 100644 Documentation/devicetree/bindings/usb/qcom,usb-ssphy.txt
diff --git a/Documentation/devicetree/bindings/usb/qcom,usb-ssphy.txt b/Documentation/devicetree/bindings/usb/qcom,usb-ssphy.txt
new file mode 100644
index 0000000..fcf4e01
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/qcom,usb-ssphy.txt
@@ -0,0 +1,78 @@
+Qualcomm Synopsys 1.0.0 SS phy controller
+===========================================
+
+Synopsys 1.0.0 ss phy controller supports SS usb connectivity on Qualcomm
+chipsets
+
+Required properties:
+
+- compatible:
+ Value type: <string>
+ Definition: Should contain "qcom,usb-ssphy".
+
+- reg:
+ Value type: <prop-encoded-array>
+ Definition: USB PHY base address and length of the register map.
+
+- #phy-cells:
+ Value type: <u32>
+ Definition: Should be 0. See phy/phy-bindings.txt for details.
+
+- clocks:
+ Value type: <prop-encoded-array>
+ Definition: See clock-bindings.txt section "consumers". List of
+ three clock specifiers for reference, phy core and
+ pipe clocks.
+
+- clock-names:
+ Value type: <string>
+ Definition: Names of the clocks in 1-1 correspondence with the "clocks"
+ property. Must contain "ref", "phy" and "pipe".
+
+- vdd-supply:
+ Value type: <phandle>
+ Definition: phandle to the regulator VDD supply node.
+
+- vdda1p8-supply:
+ Value type: <phandle>
+ Definition: phandle to the regulator 1.8V supply node.
+
+- qcom,vdd-voltage-level:
+ Value type: <prop-array>
+ Definition: This is a list of three integer values <no min max> where
+ each value corresponding to voltage corner in uV.
+
+Optional child nodes:
+
+- vbus-supply:
+ Value type: <phandle>
+ Definition: phandle to the VBUS supply node.
+
+- resets:
+ Value type: <prop-encoded-array>
+ Definition: See reset.txt section "consumers". PHY reset specifiers
+ for phy core and COR resets.
+
+- reset-names:
+ Value type: <string>
+ Definition: Names of the resets in 1-1 correspondence with the "resets"
+ property. Must contain "com" and "phy".
+
+Example:
+
+usb3_phy: phy@78000 {
+ compatible = "qcom,usb-ssphy";
+ reg = <0x78000 0x400>;
+ #phy-cells = <0>;
+ clocks = <&rpmcc RPM_SMD_LN_BB_CLK>,
+ <&gcc GCC_USB_HS_PHY_CFG_AHB_CLK>,
+ <&gcc GCC_USB3_PHY_PIPE_CLK>;
+ clock-names = "ref", "phy", "pipe";
+ resets = <&gcc GCC_USB3_PHY_BCR>,
+ <&gcc GCC_USB3PHY_PHY_BCR>;
+ reset-names = "com", "phy";
+ vdd-supply = <&vreg_l3_1p05>;
+ vdda1p8-supply = <&vreg_l5_1p8>;
+ vbus-supply = <&usb3_vbus_reg>;
+ qcom,vdd-voltage-level = <0 1050000 1050000>;
+};
--
2.7.4
next prev parent reply other threads:[~2018-12-07 9:56 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-07 9:55 [PATCH 0/2] USB SS PHY for Qualcomm's QCS404 Jorge Ramirez-Ortiz
2018-12-07 9:55 ` Jorge Ramirez-Ortiz [this message]
2018-12-20 9:52 ` [PATCH 1/2] dt-bindings: Add Qualcomm USB Super-Speed PHY bindings Jorge Ramirez-Ortiz
2018-12-20 17:07 ` Rob Herring
2018-12-21 7:42 ` Jorge Ramirez
2018-12-20 17:05 ` Rob Herring
2018-12-20 17:37 ` Jack Pham
2018-12-21 7:40 ` Jorge Ramirez
2018-12-28 12:38 ` Jorge Ramirez
2019-01-07 20:26 ` Jack Pham
2019-01-07 20:33 ` Andy Gross
2018-12-20 20:25 ` Stephen Boyd
2018-12-21 7:37 ` Jorge Ramirez
2018-12-26 17:55 ` Jorge Ramirez
2018-12-07 9:55 ` [PATCH 2/2] phy: qualcomm: usb: Add Super-Speed PHY driver Jorge Ramirez-Ortiz
2018-12-20 20:29 ` Stephen Boyd
2018-12-26 17:53 ` Jorge Ramirez
2019-01-03 23:30 ` Stephen Boyd
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1544176558-7946-2-git-send-email-jorge.ramirez-ortiz@linaro.org \
--to=jorge.ramirez-ortiz@linaro.org \
--cc=devicetree@vger.kernel.org \
--cc=gregkh@linuxfoundation.org \
--cc=kishon@ti.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-usb@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=robh+dt@kernel.org \
--cc=shawn.guo@linaro.org \
--cc=vkoul@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).