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simplefb: Add support for enumerating simplefb dt nodes in /chosen
Update simplefb to support the new preferred location for simplefb dt nodes under /chosen. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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@ -27,6 +27,7 @@
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#include <linux/platform_data/simplefb.h>
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#include <linux/platform_device.h>
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#include <linux/clk-provider.h>
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#include <linux/of_platform.h>
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static struct fb_fix_screeninfo simplefb_fix = {
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.id = "simple",
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@ -392,7 +393,27 @@ static struct platform_driver simplefb_driver = {
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.probe = simplefb_probe,
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.remove = simplefb_remove,
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};
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module_platform_driver(simplefb_driver);
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static int __init simplefb_init(void)
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{
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int ret;
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struct device_node *np;
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ret = platform_driver_register(&simplefb_driver);
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if (ret)
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return ret;
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if (IS_ENABLED(CONFIG_OF) && of_chosen) {
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for_each_child_of_node(of_chosen, np) {
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if (of_device_is_compatible(np, "simple-framebuffer"))
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of_platform_device_create(np, NULL, NULL);
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}
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}
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return 0;
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}
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module_init(simplefb_init);
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MODULE_AUTHOR("Stephen Warren <swarren@wwwdotorg.org>");
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MODULE_DESCRIPTION("Simple framebuffer driver");
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