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| author | Alexander Stein <alexander.stein@ew.tq-group.com> | 2023-03-10 08:55:35 +0100 |
|---|---|---|
| committer | Stephen Boyd <sboyd@kernel.org> | 2023-03-27 10:50:58 -0700 |
| commit | e44fdd114cc3c872aa5157c6b3a190bcf92a9ffb (patch) | |
| tree | 2208963c964a88cc95ba79ba148f221030359d0e /drivers/clk/clk-renesas-pcie.c | |
| parent | 603df193ec5174ff81c32cf1a78b7819ce984b8c (diff) | |
| download | linux-e44fdd114cc3c872aa5157c6b3a190bcf92a9ffb.tar.gz linux-e44fdd114cc3c872aa5157c6b3a190bcf92a9ffb.tar.bz2 linux-e44fdd114cc3c872aa5157c6b3a190bcf92a9ffb.zip | |
clk: rs9: Add support for 9FGV0441
This model is similar to 9FGV0241, but the DIFx bits start at bit 0.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Link: https://lore.kernel.org/r/20230310075535.3476580-4-alexander.stein@ew.tq-group.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'drivers/clk/clk-renesas-pcie.c')
| -rw-r--r-- | drivers/clk/clk-renesas-pcie.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/clk/clk-renesas-pcie.c b/drivers/clk/clk-renesas-pcie.c index 0036bd18c559..6799fb0fa2d3 100644 --- a/drivers/clk/clk-renesas-pcie.c +++ b/drivers/clk/clk-renesas-pcie.c @@ -6,6 +6,7 @@ * - 9FGV/9DBV/9DMV/9FGL/9DML/9QXL/9SQ * Currently supported: * - 9FGV0241 + * - 9FGV0441 * * Copyright (C) 2022 Marek Vasut <marex@denx.de> */ @@ -51,6 +52,7 @@ /* Supported Renesas 9-series models. */ enum rs9_model { RENESAS_9FGV0241, + RENESAS_9FGV0441, }; /* Structure to describe features of a particular 9-series model */ @@ -64,7 +66,7 @@ struct rs9_driver_data { struct i2c_client *client; struct regmap *regmap; const struct rs9_chip_info *chip_info; - struct clk_hw *clk_dif[2]; + struct clk_hw *clk_dif[4]; u8 pll_amplitude; u8 pll_ssc; u8 clk_dif_sr; @@ -161,6 +163,8 @@ static u8 rs9_calc_dif(const struct rs9_driver_data *rs9, int idx) if (model == RENESAS_9FGV0241) return BIT(idx) + 1; + else if (model == RENESAS_9FGV0441) + return BIT(idx); return 0; } @@ -380,14 +384,22 @@ static const struct rs9_chip_info renesas_9fgv0241_info = { .did = RS9_REG_DID_TYPE_FGV | 0x02, }; +static const struct rs9_chip_info renesas_9fgv0441_info = { + .model = RENESAS_9FGV0441, + .num_clks = 4, + .did = RS9_REG_DID_TYPE_FGV | 0x04, +}; + static const struct i2c_device_id rs9_id[] = { { "9fgv0241", .driver_data = RENESAS_9FGV0241 }, + { "9fgv0441", .driver_data = RENESAS_9FGV0441 }, { } }; MODULE_DEVICE_TABLE(i2c, rs9_id); static const struct of_device_id clk_rs9_of_match[] = { { .compatible = "renesas,9fgv0241", .data = &renesas_9fgv0241_info }, + { .compatible = "renesas,9fgv0441", .data = &renesas_9fgv0441_info }, { } }; MODULE_DEVICE_TABLE(of, clk_rs9_of_match); |