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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /drivers/clk/mediatek/clk-mt8195-scp_adsp.c | |
parent | Initial commit. (diff) | |
download | linux-upstream.tar.xz linux-upstream.zip |
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | drivers/clk/mediatek/clk-mt8195-scp_adsp.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/drivers/clk/mediatek/clk-mt8195-scp_adsp.c b/drivers/clk/mediatek/clk-mt8195-scp_adsp.c new file mode 100644 index 000000000..e16c383f6 --- /dev/null +++ b/drivers/clk/mediatek/clk-mt8195-scp_adsp.c @@ -0,0 +1,48 @@ +// SPDX-License-Identifier: GPL-2.0-only +// +// Copyright (c) 2021 MediaTek Inc. +// Author: Chun-Jie Chen <chun-jie.chen@mediatek.com> + +#include "clk-gate.h" +#include "clk-mtk.h" + +#include <dt-bindings/clock/mt8195-clk.h> +#include <linux/clk-provider.h> +#include <linux/platform_device.h> + +static const struct mtk_gate_regs scp_adsp_cg_regs = { + .set_ofs = 0x180, + .clr_ofs = 0x180, + .sta_ofs = 0x180, +}; + +#define GATE_SCP_ADSP(_id, _name, _parent, _shift) \ + GATE_MTK(_id, _name, _parent, &scp_adsp_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr) + +static const struct mtk_gate scp_adsp_clks[] = { + GATE_SCP_ADSP(CLK_SCP_ADSP_AUDIODSP, "scp_adsp_audiodsp", "top_adsp", 0), +}; + +static const struct mtk_clk_desc scp_adsp_desc = { + .clks = scp_adsp_clks, + .num_clks = ARRAY_SIZE(scp_adsp_clks), +}; + +static const struct of_device_id of_match_clk_mt8195_scp_adsp[] = { + { + .compatible = "mediatek,mt8195-scp_adsp", + .data = &scp_adsp_desc, + }, { + /* sentinel */ + } +}; + +static struct platform_driver clk_mt8195_scp_adsp_drv = { + .probe = mtk_clk_simple_probe, + .remove = mtk_clk_simple_remove, + .driver = { + .name = "clk-mt8195-scp_adsp", + .of_match_table = of_match_clk_mt8195_scp_adsp, + }, +}; +builtin_platform_driver(clk_mt8195_scp_adsp_drv); |