增加sysfs接口

hc

2023-08-30 862c27fc9920c83318c784bfdadf43a65df1ec8f

 u-boot/arch/arm/mach-rockchip/kernel_dtb.c
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@@ -287,7 +287,7 @@
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 	printf("Can't increase blob size: %s\n", fdt_strerror(ret));
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 	return ret;
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 }
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-
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+#if 0
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 static int fdt_fixup_panel_init_sequence(void *fdt, int node,const struct display_fixup_data *data)
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 {
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    #if 0
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@@ -345,6 +345,7 @@
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 	printf("Can't increase blob size: %s\n", fdt_strerror(ret));
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 	return ret;
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 }
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+#endif
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 static int fdt_fixup_setprop_u32(void *fdt, int node, const char *name, u32 data)
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 {
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@@ -391,12 +392,14 @@
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 static void fdt_fixup_panel_node(void *blob, int node, const char *name,
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 				 const struct display_fixup_data *data)
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 {
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+/*
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 	if (!strcmp(name, "dsi")) {
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 		fdt_setprop_u32(blob, node, "dsi,flags", data->flags);
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 		fdt_setprop_u32(blob, node, "dsi,format", data->format);
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 		fdt_setprop_u32(blob, node, "dsi,lanes", data->lanes);
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 		fdt_fixup_panel_init_sequence(blob, node,data);
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 	}
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+*/
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 	fdt_fixup_setprop_u32(blob, node, "prepare-delay-ms", data->delay_prepare);
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 	fdt_fixup_setprop_u32(blob, node, "enable-delay-ms", data->delay_enable);
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 	fdt_fixup_setprop_u32(blob, node, "disable-delay-ms", data->delay_disable);
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@@ -488,16 +491,16 @@
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 static void fdt_fixup_display_route(void *blob, const struct display_fixup_data *data)
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 {
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 	if (data->type == PANEL_TYPE_DSI) {
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-		fdt_fixup_display_sub_route(blob, "dsi", FDT_STATUS_OKAY, data);
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+		fdt_fixup_display_sub_route(blob, "dsi1", FDT_STATUS_OKAY, data);
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 		fdt_fixup_display_sub_route(blob, "edp", FDT_STATUS_DISABLED, data);
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 		fdt_fixup_display_sub_route(blob, "lvds", FDT_STATUS_DISABLED, data);
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 	} else if (data->type == PANEL_TYPE_EDP) {
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-		fdt_fixup_display_sub_route(blob, "dsi", FDT_STATUS_DISABLED, data);
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+		fdt_fixup_display_sub_route(blob, "dsi1", FDT_STATUS_DISABLED, data);
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 		fdt_fixup_display_sub_route(blob, "edp", FDT_STATUS_OKAY, data);
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 		fdt_fixup_display_sub_route(blob, "lvds", FDT_STATUS_DISABLED, data);
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 	} else if (data->type == PANEL_TYPE_LVDS) {
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 		fdt_fixup_display_sub_route(blob, "lvds", FDT_STATUS_OKAY, data);
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-	  fdt_fixup_display_sub_route(blob, "dsi", FDT_STATUS_DISABLED, data);
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+	  	fdt_fixup_display_sub_route(blob, "dsi1", FDT_STATUS_DISABLED, data);
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 		fdt_fixup_display_sub_route(blob, "edp", FDT_STATUS_DISABLED, data);
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 	}
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 }