linux-kernel - [PATCH V5 1/3] dt-bindings: soc: qcom: Remove SPI controller maximum frequency binding

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

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Wed,  3 Oct 2018 19:14:23 +0530
From:   Alok Chauhan <alokc@...eaurora.org>
To:     swboyd@...omium.org, dianders@...omium.org, broonie@...nel.org,
        mka@...omium.org, linux-kernel@...r.kernel.org,
        linux-spi@...r.kernel.org, Andy Gross <andy.gross@...aro.org>,
        David Brown <david.brown@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        linux-arm-msm@...r.kernel.org, linux-soc@...r.kernel.org,
        devicetree@...r.kernel.org
Cc:     Dilip Kota <dkota@...eaurora.org>,
        Alok Chauhan <alokc@...eaurora.org>
Subject: [PATCH V5 1/3] dt-bindings: soc: qcom: Remove SPI controller maximum frequency binding

From: Dilip Kota <dkota@...eaurora.org>

SPI controller driver should maintain the maximum frequency
of the controller instead of relying on device tree bindings.
Because maximum frequency is specific property of SPI
controller.

Signed-off-by: Dilip Kota <dkota@...eaurora.org>
Reviewed-by: Douglas Anderson <dianders@...omium.org>
Reviewed-by: Stephen Boyd <swboyd@...omium.org>
Reviewed-by: Rob Herring <robh@...nel.org>
Signed-off-by: Alok Chauhan <alokc@...eaurora.org>
---
 Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.txt | 2 --
 1 file changed, 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.txt b/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.txt
index ff92e5a..b9d0c21 100644
--- a/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.txt
+++ b/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.txt
@@ -60,7 +60,6 @@ Required properties:
 - interrupts:		Must contain SPI controller interrupts.
 - clock-names:		Must contain "se".
 - clocks:		Serial engine core clock needed by the device.
-- spi-max-frequency:	Specifies maximum SPI clock frequency, units - Hz.
 - #address-cells:	Must be <1> to define a chip select address on
 			the SPI bus.
 - #size-cells:		Must be <0>.
@@ -112,7 +111,6 @@ Example:
 			pinctrl-names = "default", "sleep";
 			pinctrl-0 = <&qup_1_spi_2_active>;
 			pinctrl-1 = <&qup_1_spi_2_sleep>;
-			spi-max-frequency = <19200000>;
 			#address-cells = <1>;
 			#size-cells = <0>;
 		};
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project