Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 65 insertions, 0 deletions

diff --git a/drivers/clk/mediatek/clk-mt8516-aud.c b/drivers/clk/mediatek/clk-mt8516-aud.c
new file mode 100644
index 0000000000..53e1866fb8
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8516-aud.c
@@ -0,0 +1,65 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2019 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao@mediatek.com>
+ *         Fabien Parent <fparent@baylibre.com>
+ * Copyright (c) 2023 Collabora Ltd.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/mod_devicetable.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt8516-clk.h>
+
+static const struct mtk_gate_regs aud_cg_regs = {
+	.set_ofs = 0x0,
+	.clr_ofs = 0x0,
+	.sta_ofs = 0x0,
+};
+
+#define GATE_AUD(_id, _name, _parent, _shift)			\
+	GATE_MTK(_id, _name, _parent, &aud_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr)
+
+static const struct mtk_gate aud_clks[] = {
+	GATE_AUD(CLK_AUD_AFE, "aud_afe", "clk26m_ck", 2),
+	GATE_AUD(CLK_AUD_I2S, "aud_i2s", "i2s_infra_bck", 6),
+	GATE_AUD(CLK_AUD_22M, "aud_22m", "rg_aud_engen1", 8),
+	GATE_AUD(CLK_AUD_24M, "aud_24m", "rg_aud_engen2", 9),
+	GATE_AUD(CLK_AUD_INTDIR, "aud_intdir", "rg_aud_spdif_in", 15),
+	GATE_AUD(CLK_AUD_APLL2_TUNER, "aud_apll2_tuner", "rg_aud_engen2", 18),
+	GATE_AUD(CLK_AUD_APLL_TUNER, "aud_apll_tuner", "rg_aud_engen1", 19),
+	GATE_AUD(CLK_AUD_HDMI, "aud_hdmi", "apll12_div4", 20),
+	GATE_AUD(CLK_AUD_SPDF, "aud_spdf", "apll12_div6", 21),
+	GATE_AUD(CLK_AUD_ADC, "aud_adc", "aud_afe", 24),
+	GATE_AUD(CLK_AUD_DAC, "aud_dac", "aud_afe", 25),
+	GATE_AUD(CLK_AUD_DAC_PREDIS, "aud_dac_predis", "aud_afe", 26),
+	GATE_AUD(CLK_AUD_TML, "aud_tml", "aud_afe", 27),
+};
+
+static const struct mtk_clk_desc aud_desc = {
+	.clks = aud_clks,
+	.num_clks = ARRAY_SIZE(aud_clks),
+};
+
+static const struct of_device_id of_match_clk_mt8516_aud[] = {
+	{ .compatible = "mediatek,mt8516-audsys", .data = &aud_desc },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, of_match_clk_mt8516_aud);
+
+static struct platform_driver clk_mt8516_aud_drv = {
+	.probe = mtk_clk_simple_probe,
+	.remove_new = mtk_clk_simple_remove,
+	.driver = {
+		.name = "clk-mt8516-aud",
+		.of_match_table = of_match_clk_mt8516_aud,
+	},
+};
+module_platform_driver(clk_mt8516_aud_drv);
+
+MODULE_DESCRIPTION("MediaTek MT8516 audiosys clocks driver");
+MODULE_LICENSE("GPL");