lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Wed, 16 Jan 2019 12:11:32 +0100 From: Philipp Puschmann <philipp.puschmann@...ix.com> To: gregkh@...uxfoundation.org Cc: robh+dt@...nel.org, mark.rutland@....com, Peter.Chen@....com, linux-usb@...r.kernel.org, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, Philipp Puschmann <philipp.puschmann@...ix.com> Subject: [PATCH v3 1/2] dt-bindings: usb: ci-hdrc-usb2: add property power-active-high The i.MX6q/dl USB controller may drive the usb power line directly, but the polarity depends on the board. Reset state of the polarity is low-active so add this property to allow it to be high-active. Signed-off-by: Philipp Puschmann <philipp.puschmann@...ix.com> --- Changes in v3: add description --- Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt index adae82385dd6..8696e3eff6e7 100644 --- a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt +++ b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt @@ -93,6 +93,7 @@ i.mx specific properties - over-current-active-low: over current signal polarity is active low. - over-current-active-high: over current signal polarity is active high. It's recommended to specify the over current polarity. +- power-active-high: power signal polarity is high active (only for imx6q/dl) - external-vbus-divider: enables off-chip resistor divider for Vbus Example: -- 2.20.1
Powered by blists - more mailing lists