From: Konrad Dybcio <konrad.dybcio@somainline.org>
To: Vincent Knecht <vincent.knecht@mailoo.org>, phone-devel@vger.kernel.org
Cc: ~postmarketos/upstreaming@lists.sr.ht,
Rob Herring <robh+dt@kernel.org>, Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Sam Ravnborg <sam@ravnborg.org>,
Krzysztof Kozlowski <krzk@kernel.org>,
Arnd Bergmann <arnd@arndb.de>, Shawn Guo <shawnguo@kernel.org>,
Daniel Palmer <daniel@0x0f.com>,
Oleksij Rempel <linux@rempel-privat.de>,
allen <allen.chen@ite.com.tw>,
Max Merchel <Max.Merchel@tq-group.com>,
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-msm@vger.kernel.org
Subject: Re: [PATCH v2 4/4] arm64: dts: qcom: msm8916-alcatel-idol347: Add framebuffer support
Date: Sat, 30 Jan 2021 16:42:37 +0100 [thread overview]
Message-ID: <8edef364-e60e-2bc1-ffef-1f30dd2fffaf@somainline.org> (raw)
In-Reply-To: <20210130105717.2628781-5-vincent.knecht@mailoo.org>
On 30.01.2021 11:57, Vincent Knecht wrote:
> Add simple-framebuffer support and related reserved-memory block.
>
> Signed-off-by: Vincent Knecht <vincent.knecht@mailoo.org>
> ---
> .../boot/dts/qcom/msm8916-alcatel-idol347.dts | 31 +++++++++++++++++++
> 1 file changed, 31 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/msm8916-alcatel-idol347.dts b/arch/arm64/boot/dts/qcom/msm8916-alcatel-idol347.dts
> index 540b1fa4b260..e4d22cec8ff0 100644
> --- a/arch/arm64/boot/dts/qcom/msm8916-alcatel-idol347.dts
> +++ b/arch/arm64/boot/dts/qcom/msm8916-alcatel-idol347.dts
> @@ -3,6 +3,7 @@
> /dts-v1/;
>
> #include "msm8916-pm8916.dtsi"
> +#include <dt-bindings/clock/qcom,gcc-msm8916.h>
> #include <dt-bindings/gpio/gpio.h>
> #include <dt-bindings/input/input.h>
>
> @@ -16,6 +17,36 @@ aliases {
>
> chosen {
> stdout-path = "serial0";
> +
> + #address-cells = <2>;
> + #size-cells = <2>;
> + ranges;
> +
> + framebuffer0: framebuffer@83200000 {
> + status = "okay";
> + compatible = "simple-framebuffer";
> + reg = <0x0 0x83200000 0x0 (720 * 1280 * 3)>;
> + width = <720>;
> + height = <1280>;
> + stride = <(720 * 3)>;
> + format = "r8g8b8";
> + power-domains = <&gcc MDSS_GDSC>;
> + clocks = <&gcc GCC_MDSS_AHB_CLK>,
> + <&gcc GCC_MDSS_VSYNC_CLK>,
> + <&gcc GCC_MDSS_AXI_CLK>,
> + <&gcc GCC_MDSS_MDP_CLK>,
> + <&gcc GCC_MDSS_BYTE0_CLK>,
> + <&gcc GCC_MDSS_PCLK0_CLK>,
I'm not sure about BYTE/PCLK, it used to cause issues at least on my boards, but if it works for you, I guess it's only good.
> + <&gcc GCC_MDSS_ESC0_CLK>,
> + <&xo_board>;
Fake XO seems redundant here.
> + };
> + };
> +
> + reserved-memory {
> + continuous_splash: framebuffer@83000000 {
> + reg = <0x0 0x83000000 0x0 0x1400000>;
> + no-map;
> + };
> };
>
> gpio-keys {
>
Konrad
prev parent reply other threads:[~2021-01-30 16:21 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-30 10:57 [PATCH v2 0/4] Alcatel Idol 3 (4.7") smartphone support Vincent Knecht
2021-01-30 10:57 ` [PATCH v2 1/4] dt-bindings: vendor-prefixes: add Alcatel Vincent Knecht
2021-01-30 10:57 ` [PATCH v2 2/4] arm64: dts: qcom: Add device tree for Alcatel Idol 3 (4.7") Vincent Knecht
2021-01-30 11:25 ` Stephan Gerhold
2021-01-30 15:45 ` Konrad Dybcio
2021-01-30 10:57 ` [PATCH v2 3/4] arm64: dts: qcom: Disable MDSS by default for 8916/8016 devices Vincent Knecht
2021-01-30 11:28 ` Stephan Gerhold
2021-01-30 15:40 ` Konrad Dybcio
2021-01-30 10:57 ` [PATCH v2 4/4] arm64: dts: qcom: msm8916-alcatel-idol347: Add framebuffer support Vincent Knecht
2021-01-30 15:42 ` Konrad Dybcio [this message]
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