[Feature] add GA346 baseline version
Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/drivers/soc/mediatek/mtk-scpsys-bringup.c b/src/kernel/linux/v4.19/drivers/soc/mediatek/mtk-scpsys-bringup.c
new file mode 100644
index 0000000..4cdfec2
--- /dev/null
+++ b/src/kernel/linux/v4.19/drivers/soc/mediatek/mtk-scpsys-bringup.c
@@ -0,0 +1,50 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2019 MediaTek Inc.
+ */
+
+#include <linux/device.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/pm_runtime.h>
+
+static const struct of_device_id bring_up_id_table[] = {
+ { .compatible = "mediatek,scpsys-bring-up",},
+ { .compatible = "mediatek,scpsys-bringup-mt6779",},
+ { },
+};
+MODULE_DEVICE_TABLE(of, bring_up_id_table);
+
+static int bring_up_probe(struct platform_device *pdev)
+{
+ if (!pdev->dev.pm_domain)
+ return -EPROBE_DEFER;
+
+ pm_runtime_enable(&pdev->dev);
+
+ /* always enabled in lifetime */
+ pm_runtime_get_sync(&pdev->dev);
+
+
+ return 0;
+}
+
+static int bring_up_remove(struct platform_device *pdev)
+{
+ pm_runtime_put_sync(&pdev->dev);
+ return 0;
+}
+
+static struct platform_driver scpsys_bring_up = {
+ .probe = bring_up_probe,
+ .remove = bring_up_remove,
+ .driver = {
+ .name = "scpsys_bring_up",
+ .owner = THIS_MODULE,
+ .of_match_table = bring_up_id_table,
+ },
+};
+//move to builtin so as to earlier than clk-bring up
+builtin_platform_driver(scpsys_bring_up);