From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hanna Hawa Subject: [PATCH v2 3/4] dt-bindings: EDAC: Add Amazon's Annapurna Labs L2 EDAC Date: Sun, 7 Jul 2019 14:57:37 +0300 Message-ID: <1562500658-14717-4-git-send-email-hhhawa@amazon.com> References: <1562500658-14717-1-git-send-email-hhhawa@amazon.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1562500658-14717-1-git-send-email-hhhawa@amazon.com> Sender: linux-kernel-owner@vger.kernel.org To: robh+dt@kernel.org, mark.rutland@arm.com, bp@alien8.de, mchehab@kernel.org, james.morse@arm.com, davem@davemloft.net, gregkh@linuxfoundation.org, linus.walleij@linaro.org, Jonathan.Cameron@huawei.com, nicolas.ferre@microchip.com, paulmck@linux.ibm.com Cc: dwmw@amazon.co.uk, benh@amazon.com, ronenk@amazon.com, talel@amazon.com, jonnyc@amazon.com, hanochu@amazon.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-edac@vger.kernel.org, hhhawa@amazon.com List-Id: devicetree@vger.kernel.org Document Amazon's Annapurna Labs L2 EDAC SoC binding. Signed-off-by: Hanna Hawa --- .../devicetree/bindings/edac/amazon,al-l2-edac.txt | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 Documentation/devicetree/bindings/edac/amazon,al-l2-edac.txt diff --git a/Documentation/devicetree/bindings/edac/amazon,al-l2-edac.txt b/Documentation/devicetree/bindings/edac/amazon,al-l2-edac.txt new file mode 100644 index 0000000..7b0b734 --- /dev/null +++ b/Documentation/devicetree/bindings/edac/amazon,al-l2-edac.txt @@ -0,0 +1,20 @@ +* Amazon's Annapurna Labs L2 EDAC + +Amazon's Annapurna Labs SoCs supports L2 single bit correction and +two bits detection capability based on ARM implementation. + +Required properties: +- compatible: + should be "amazon,al-l2-edac". +- l2-cache: + Phandle to L2 cache handler. + This property is used to compare with the CPU node property + 'next-level-cache' to create cpu-mask with all CPUs that + share same L2 cache. + +Example: + + al_l2_edac { + compatible = "amazon,al-l2-edac"; + l2-cache = <&cluster0_l2>; + }; -- 2.7.4