* [RESEND PATCH v2] arm64: dts: imx8mn-bsh-smm-s2/pro: add simple-framebuffer
@ 2024-12-05 16:26 Dario Binacchi
2024-12-30 4:33 ` Shawn Guo
0 siblings, 1 reply; 2+ messages in thread
From: Dario Binacchi @ 2024-12-05 16:26 UTC (permalink / raw)
To: linux-kernel
Cc: linux-amarula, Dario Binacchi, Michael Trimarchi, Conor Dooley,
Fabio Estevam, Krzysztof Kozlowski, Pengutronix Kernel Team,
Rob Herring, Sascha Hauer, Shawn Guo, devicetree, imx,
linux-arm-kernel
Add a simple-framebuffer node for U-Boot to further fill and activate.
Co-developed-by: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
---
Changes in v2:
- Fix the warnings:
(ranges_format): /chosen:ranges: empty "ranges" property but its #address-cells (1) differs from / (2)
(ranges_format): /chosen:ranges: empty "ranges" property but its #size-cells (1) differs from / (2)
by setting both #address-cells and #size-cells to 2.
.../freescale/imx8mn-bsh-smm-s2-display.dtsi | 28 +++++++++++++++++++
1 file changed, 28 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-bsh-smm-s2-display.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-bsh-smm-s2-display.dtsi
index 7675583a6b67..98dec3c42060 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-bsh-smm-s2-display.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn-bsh-smm-s2-display.dtsi
@@ -4,6 +4,34 @@
*/
/ {
+ chosen {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ framebuffer-panel0 {
+ compatible = "simple-framebuffer";
+ clocks = <&clk IMX8MN_CLK_DISP_PIXEL_ROOT>, /* lcdif */
+ <&clk IMX8MN_CLK_DISP_APB_ROOT>,
+ <&clk IMX8MN_CLK_DISP_AXI_ROOT>,
+ <&clk IMX8MN_VIDEO_PLL1>,
+ <&clk IMX8MN_CLK_DISP_AXI_ROOT>, /* pgc_dispmix */
+ <&clk IMX8MN_CLK_DISP_APB_ROOT>,
+ <&clk IMX8MN_CLK_DISP_AXI>,
+ <&clk IMX8MN_CLK_DISP_APB>,
+ <&clk IMX8MN_SYS_PLL2_1000M>,
+ <&clk IMX8MN_SYS_PLL1_800M>,
+ <&clk IMX8MN_CLK_DSI_CORE>, /* mipi_disi */
+ <&clk IMX8MN_CLK_DSI_PHY_REF>;
+
+ power-domains = <&disp_blk_ctrl IMX8MN_DISPBLK_PD_LCDIF>,
+ <&disp_blk_ctrl IMX8MN_DISPBLK_PD_MIPI_DSI>;
+ dvdd-supply = <®_3v3_dvdd>;
+ avdd-supply = <®_v3v3_avdd>;
+ status = "disabled";
+ };
+ };
+
backlight: backlight {
compatible = "pwm-backlight";
pwms = <&pwm1 0 700000 0>; /* 700000 ns = 1337Hz */
--
2.43.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [RESEND PATCH v2] arm64: dts: imx8mn-bsh-smm-s2/pro: add simple-framebuffer
2024-12-05 16:26 [RESEND PATCH v2] arm64: dts: imx8mn-bsh-smm-s2/pro: add simple-framebuffer Dario Binacchi
@ 2024-12-30 4:33 ` Shawn Guo
0 siblings, 0 replies; 2+ messages in thread
From: Shawn Guo @ 2024-12-30 4:33 UTC (permalink / raw)
To: Dario Binacchi
Cc: linux-kernel, linux-amarula, Michael Trimarchi, Conor Dooley,
Fabio Estevam, Krzysztof Kozlowski, Pengutronix Kernel Team,
Rob Herring, Sascha Hauer, Shawn Guo, devicetree, imx,
linux-arm-kernel
On Thu, Dec 05, 2024 at 05:26:04PM +0100, Dario Binacchi wrote:
> Add a simple-framebuffer node for U-Boot to further fill and activate.
>
> Co-developed-by: Michael Trimarchi <michael@amarulasolutions.com>
> Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
> Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Applied, thanks!
^ permalink raw reply [flat|nested] 2+ messages in thread
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2024-12-05 16:26 [RESEND PATCH v2] arm64: dts: imx8mn-bsh-smm-s2/pro: add simple-framebuffer Dario Binacchi
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