From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Biju Das Subject: [PATCH V4 1/7] dt-bindings: usb: hd3ss3220 device tree binding document Date: Tue, 16 Apr 2019 10:38:01 +0100 Message-Id: <1555407487-35394-2-git-send-email-biju.das@bp.renesas.com> In-Reply-To: <1555407487-35394-1-git-send-email-biju.das@bp.renesas.com> References: <1555407487-35394-1-git-send-email-biju.das@bp.renesas.com> To: Rob Herring , Mark Rutland Cc: Biju Das , Greg Kroah-Hartman , Heikki Krogerus , Felipe Balbi , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, Simon Horman , Yoshihiro Shimoda , Geert Uytterhoeven , Chris Paterson , Fabrizio Castro , linux-renesas-soc@vger.kernel.org List-ID: Add device tree binding document for TI HD3SS3220 Type-C DRP port controller driver. Signed-off-by: Biju Das Reviewed-by: Rob Herring --- V3-->V4 * No Change. V2-->V3 * Added Rob's Reviewed by tag. V1-->V2 * Added connector node. * updated the example with connector node. --- .../devicetree/bindings/usb/ti,hd3ss3220.txt | 37 ++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/ti,hd3ss3220.txt diff --git a/Documentation/devicetree/bindings/usb/ti,hd3ss3220.txt b/Documentation/devicetree/bindings/usb/ti,hd3ss3220.txt new file mode 100644 index 0000000..7f41400 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/ti,hd3ss3220.txt @@ -0,0 +1,37 @@ +TI HD3SS3220 TypeC DRP Port Controller. + +Required properties: + - compatible: Must be "ti,hd3ss3220". + - reg: I2C slave address, must be 0x47 or 0x67 based on ADDR pin. + - interrupts: where a is the interrupt number and b represents an + encoding of the sense and level information for the interrupt. + +Required sub-node: + - connector : The "usb-c-connector" attached to the hd3ss3220 chip. The + bindings of the connector node are specified in: + + Documentation/devicetree/bindings/connector/usb-connector.txt + +Example: +hd3ss3220@47 { + compatible = "ti,hd3ss3220"; + reg = <0x47>; + interrupt-parent = <&gpio6>; + interrupts = <3 IRQ_TYPE_LEVEL_LOW>; + + usb_con: connector { + compatible = "usb-c-connector"; + label = "USB-C"; + data-role = "dual"; + }; + + port { + #address-cells = <1>; + #size-cells = <0>; + + hd3ss3220_ep: endpoint@0 { + reg = <0>; + remote-endpoint = <&usb3peri_role_switch>; + }; + }; +}; -- 2.7.4 From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Subject: [V4,1/7] dt-bindings: usb: hd3ss3220 device tree binding document From: Biju Das Message-Id: <1555407487-35394-2-git-send-email-biju.das@bp.renesas.com> Date: Tue, 16 Apr 2019 10:38:01 +0100 To: Rob Herring , Mark Rutland Cc: Biju Das , Greg Kroah-Hartman , Heikki Krogerus , Felipe Balbi , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, Simon Horman , Yoshihiro Shimoda , Geert Uytterhoeven , Chris Paterson , Fabrizio Castro , linux-renesas-soc@vger.kernel.org List-ID: QWRkIGRldmljZSB0cmVlIGJpbmRpbmcgZG9jdW1lbnQgZm9yIFRJIEhEM1NTMzIyMCBUeXBlLUMg RFJQIHBvcnQKY29udHJvbGxlciBkcml2ZXIuCgpTaWduZWQtb2ZmLWJ5OiBCaWp1IERhcyA8Ymlq dS5kYXNAYnAucmVuZXNhcy5jb20+ClJldmlld2VkLWJ5OiBSb2IgSGVycmluZyA8cm9iaEBrZXJu ZWwub3JnPgotLS0KVjMtLT5WNAogICogTm8gQ2hhbmdlLgpWMi0tPlYzCiAgKiBBZGRlZCBSb2In cyBSZXZpZXdlZCBieSB0YWcuClYxLS0+VjIKICAqIEFkZGVkIGNvbm5lY3RvciBub2RlLgogICog dXBkYXRlZCB0aGUgZXhhbXBsZSB3aXRoIGNvbm5lY3RvciBub2RlLgotLS0KIC4uLi9kZXZpY2V0 cmVlL2JpbmRpbmdzL3VzYi90aSxoZDNzczMyMjAudHh0ICAgICAgIHwgMzcgKysrKysrKysrKysr KysrKysrKysrKwogMSBmaWxlIGNoYW5nZWQsIDM3IGluc2VydGlvbnMoKykKIGNyZWF0ZSBtb2Rl IDEwMDY0NCBEb2N1bWVudGF0aW9uL2RldmljZXRyZWUvYmluZGluZ3MvdXNiL3RpLGhkM3NzMzIy MC50eHQKCmRpZmYgLS1naXQgYS9Eb2N1bWVudGF0aW9uL2RldmljZXRyZWUvYmluZGluZ3MvdXNi L3RpLGhkM3NzMzIyMC50eHQgYi9Eb2N1bWVudGF0aW9uL2RldmljZXRyZWUvYmluZGluZ3MvdXNi L3RpLGhkM3NzMzIyMC50eHQKbmV3IGZpbGUgbW9kZSAxMDA2NDQKaW5kZXggMDAwMDAwMC4uN2Y0 MTQwMAotLS0gL2Rldi9udWxsCisrKyBiL0RvY3VtZW50YXRpb24vZGV2aWNldHJlZS9iaW5kaW5n cy91c2IvdGksaGQzc3MzMjIwLnR4dApAQCAtMCwwICsxLDM3IEBACitUSSBIRDNTUzMyMjAgVHlw ZUMgRFJQIFBvcnQgQ29udHJvbGxlci4KKworUmVxdWlyZWQgcHJvcGVydGllczoKKyAtIGNvbXBh dGlibGU6IE11c3QgYmUgInRpLGhkM3NzMzIyMCIuCisgLSByZWc6IEkyQyBzbGF2ZSBhZGRyZXNz LCBtdXN0IGJlIDB4NDcgb3IgMHg2NyBiYXNlZCBvbiBBRERSIHBpbi4KKyAtIGludGVycnVwdHM6 IDxhIGI+IHdoZXJlIGEgaXMgdGhlIGludGVycnVwdCBudW1iZXIgYW5kIGIgcmVwcmVzZW50cyBh bgorICAgZW5jb2Rpbmcgb2YgdGhlIHNlbnNlIGFuZCBsZXZlbCBpbmZvcm1hdGlvbiBmb3IgdGhl IGludGVycnVwdC4KKworUmVxdWlyZWQgc3ViLW5vZGU6CisgLSBjb25uZWN0b3IgOiBUaGUgInVz Yi1jLWNvbm5lY3RvciIgYXR0YWNoZWQgdG8gdGhlIGhkM3NzMzIyMCBjaGlwLiBUaGUKKyAgIGJp bmRpbmdzIG9mIHRoZSBjb25uZWN0b3Igbm9kZSBhcmUgc3BlY2lmaWVkIGluOgorCisJRG9jdW1l bnRhdGlvbi9kZXZpY2V0cmVlL2JpbmRpbmdzL2Nvbm5lY3Rvci91c2ItY29ubmVjdG9yLnR4dAor CitFeGFtcGxlOgoraGQzc3MzMjIwQDQ3IHsKKwljb21wYXRpYmxlID0gInRpLGhkM3NzMzIyMCI7 CisJcmVnID0gPDB4NDc+OworCWludGVycnVwdC1wYXJlbnQgPSA8JmdwaW82PjsKKwlpbnRlcnJ1 cHRzID0gPDMgSVJRX1RZUEVfTEVWRUxfTE9XPjsKKworCXVzYl9jb246IGNvbm5lY3RvciB7CisJ CWNvbXBhdGlibGUgPSAidXNiLWMtY29ubmVjdG9yIjsKKwkJbGFiZWwgPSAiVVNCLUMiOworCQlk YXRhLXJvbGUgPSAiZHVhbCI7CisJfTsKKworCXBvcnQgeworCQkjYWRkcmVzcy1jZWxscyA9IDwx PjsKKwkJI3NpemUtY2VsbHMgPSA8MD47CisKKwkJaGQzc3MzMjIwX2VwOiBlbmRwb2ludEAwIHsK KwkJCXJlZyA9IDwwPjsKKwkJCXJlbW90ZS1lbmRwb2ludCA9IDwmdXNiM3Blcmlfcm9sZV9zd2l0 Y2g+OworCQl9OworCX07Cit9Owo=