[Feature] add GA346 baseline version
Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/drivers/clk/mediatek/clk-mt6779-venc.c b/src/kernel/linux/v4.19/drivers/clk/mediatek/clk-mt6779-venc.c
new file mode 100644
index 0000000..8d63b7a
--- /dev/null
+++ b/src/kernel/linux/v4.19/drivers/clk/mediatek/clk-mt6779-venc.c
@@ -0,0 +1,66 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2019 MediaTek Inc.
+ * Author: Wendell Lin <wendell.lin@mediatek.com>
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt6779-clk.h>
+
+static const struct mtk_gate_regs venc_cg_regs = {
+ .set_ofs = 0x0004,
+ .clr_ofs = 0x0008,
+ .sta_ofs = 0x0000,
+};
+
+#define GATE_VENC(_id, _name, _parent, _shift) \
+ GATE_VENC_FLAGS(_id, _name, _parent, _shift, 0)
+
+#define GATE_VENC_FLAGS(_id, _name, _parent, _shift, _flags) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .regs = &venc_cg_regs, \
+ .shift = _shift, \
+ .ops = &mtk_clk_gate_ops_setclr_inv, \
+ }
+
+static const struct mtk_gate venc_clks[] = {
+ GATE_VENC(CLK_VENC_GCON_LARB, "venc_larb", "venc_sel", 0),
+ GATE_VENC(CLK_VENC_GCON_VENC, "venc_venc", "venc_sel", 4),
+ GATE_VENC(CLK_VENC_GCON_JPGENC, "venc_jpgenc", "venc_sel", 8),
+ GATE_VENC(CLK_VENC_GCON_GALS, "venc_gals", "venc_sel", 28),
+};
+
+static const struct of_device_id of_match_clk_mt6779_venc[] = {
+ { .compatible = "mediatek,mt6779-vencsys", },
+ {}
+};
+
+static int clk_mt6779_venc_probe(struct platform_device *pdev)
+{
+ struct clk_onecell_data *clk_data;
+ struct device_node *node = pdev->dev.of_node;
+
+ clk_data = mtk_alloc_clk_data(CLK_VENC_GCON_NR_CLK);
+
+ mtk_clk_register_gates(node, venc_clks, ARRAY_SIZE(venc_clks),
+ clk_data);
+
+ return of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+}
+
+static struct platform_driver clk_mt6779_venc_drv = {
+ .probe = clk_mt6779_venc_probe,
+ .driver = {
+ .name = "clk-mt6779-venc",
+ .of_match_table = of_match_clk_mt6779_venc,
+ },
+};
+
+builtin_platform_driver(clk_mt6779_venc_drv);