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Diffstat (limited to 'drivers/clk/mediatek/clk-mt8183-ipu_adl.c')
-rw-r--r--drivers/clk/mediatek/clk-mt8183-ipu_adl.c52
1 files changed, 52 insertions, 0 deletions
diff --git a/drivers/clk/mediatek/clk-mt8183-ipu_adl.c b/drivers/clk/mediatek/clk-mt8183-ipu_adl.c
new file mode 100644
index 0000000000..7f53674f39
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8183-ipu_adl.c
@@ -0,0 +1,52 @@
+// SPDX-License-Identifier: GPL-2.0
+//
+// Copyright (c) 2018 MediaTek Inc.
+// Author: Weiyi Lu <weiyi.lu@mediatek.com>
+
+#include <linux/clk-provider.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt8183-clk.h>
+
+static const struct mtk_gate_regs ipu_adl_cg_regs = {
+ .set_ofs = 0x204,
+ .clr_ofs = 0x204,
+ .sta_ofs = 0x204,
+};
+
+#define GATE_IPU_ADL_I(_id, _name, _parent, _shift) \
+ GATE_MTK(_id, _name, _parent, &ipu_adl_cg_regs, _shift, \
+ &mtk_clk_gate_ops_no_setclr_inv)
+
+static const struct mtk_gate ipu_adl_clks[] = {
+ GATE_IPU_ADL_I(CLK_IPU_ADL_CABGEN, "ipu_adl_cabgen", "dsp_sel", 24),
+};
+
+static const struct mtk_clk_desc ipu_adl_desc = {
+ .clks = ipu_adl_clks,
+ .num_clks = ARRAY_SIZE(ipu_adl_clks),
+};
+
+static const struct of_device_id of_match_clk_mt8183_ipu_adl[] = {
+ {
+ .compatible = "mediatek,mt8183-ipu_adl",
+ .data = &ipu_adl_desc,
+ }, {
+ /* sentinel */
+ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8183_ipu_adl);
+
+static struct platform_driver clk_mt8183_ipu_adl_drv = {
+ .probe = mtk_clk_simple_probe,
+ .remove_new = mtk_clk_simple_remove,
+ .driver = {
+ .name = "clk-mt8183-ipu_adl",
+ .of_match_table = of_match_clk_mt8183_ipu_adl,
+ },
+};
+module_platform_driver(clk_mt8183_ipu_adl_drv);
+MODULE_LICENSE("GPL");