Draft: RK3588 Pocket Reform bringup

This is mostly about backporting Heiko's DSI drivers and bringing up the display, and some DTS polishing (WIP).

linux/patches6.10/rk3588-mnt-reform2/3001_heiko_rk3588_dsi_support_ported.patch

-commit a418624815fb72f65378d3ed3a7d137f4059f591
-Author: Heiko Stuebner <heiko@sntech.de>
-Date:   Wed Mar 20 11:43:08 2024 +0100
-
-    clean up dsi2 driver
-
 diff --git a/drivers/gpu/drm/rockchip/dw-mipi-dsi2-rockchip.c b/drivers/gpu/drm/rockchip/dw-mipi-dsi2-rockchip.c
-index 2acc1ec0fd6c..62fb9b559ed7 100644
+index 2acc1ec..fad197d 100644
 --- a/drivers/gpu/drm/rockchip/dw-mipi-dsi2-rockchip.c
 +++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi2-rockchip.c
 @@ -733,6 +733,7 @@ static void dw_mipi_dsi2_ipi_set(struct dw_mipi_dsi2 *dsi2)
@@ -115,7 +109,7 @@ index 2acc1ec0fd6c..62fb9b559ed7 100644
  	pm_runtime_disable(dsi2->dev);
  	if (dsi2->slave)
  		pm_runtime_disable(dsi2->slave->dev);
-@@ -1751,13 +1725,20 @@ static int dw_mipi_dsi2_probe(struct platform_device *pdev)
+@@ -1751,11 +1725,19 @@ static int dw_mipi_dsi2_probe(struct platform_device *pdev)
  		return ret;
  	}
  
@@ -127,15 +121,12 @@ index 2acc1ec0fd6c..62fb9b559ed7 100644
 +	return ret;
  }
  
--static int dw_mipi_dsi2_remove(struct platform_device *pdev)
-+static int dw_mipi_dsi2_remove(struct platform_device *pdev)
+ static int dw_mipi_dsi2_remove(struct platform_device *pdev)
  {
--	return 0;
 +	struct dw_mipi_dsi2 *dsi2 = platform_get_drvdata(pdev);
 +
 +	component_del(&pdev->dev, &dw_mipi_dsi2_ops);
 +	mipi_dsi_host_unregister(&dsi2->host);
-  return 0;
+ 	return 0;
  }
  
- static __maybe_unused int dw_mipi_dsi2_runtime_suspend(struct device *dev)