diff options
author | Swapnil Jakhade <sjakhade@cadence.com> | 2021-09-22 15:37:32 +0300 |
---|---|---|
committer | Vinod Koul <vkoul@kernel.org> | 2021-10-26 14:06:23 +0300 |
commit | aef096dbf514a9f70a1d81824d3b21d5266e0d6e (patch) | |
tree | 38e4358409f26fb48516813bb3863692a0bfe245 /drivers/phy/cadence/phy-cadence-torrent.c | |
parent | 8d55027f4e2c04146a75fb63371ab96ccc887f2c (diff) | |
download | linux-aef096dbf514a9f70a1d81824d3b21d5266e0d6e.tar.xz |
phy: cadence-torrent: Migrate to clk_hw based registration and OF APIs
Use clk_hw based provider APIs to register clks to remove the usage of
deprecated APIs.
Signed-off-by: Swapnil Jakhade <sjakhade@cadence.com>
Link: https://lore.kernel.org/r/20210922123735.21927-2-sjakhade@cadence.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/phy/cadence/phy-cadence-torrent.c')
-rw-r--r-- | drivers/phy/cadence/phy-cadence-torrent.c | 30 |
1 files changed, 19 insertions, 11 deletions
diff --git a/drivers/phy/cadence/phy-cadence-torrent.c b/drivers/phy/cadence/phy-cadence-torrent.c index 415ace64adc5..ecb1aa883c05 100644 --- a/drivers/phy/cadence/phy-cadence-torrent.c +++ b/drivers/phy/cadence/phy-cadence-torrent.c @@ -235,6 +235,8 @@ #define PHY_PMA_CMN_CTRL2 0x0001U #define PHY_PMA_PLL_RAW_CTRL 0x0003U +#define CDNS_TORRENT_OUTPUT_CLOCKS 1 + static const char * const clk_names[] = { [CDNS_TORRENT_REFCLK_DRIVER] = "refclk-driver", }; @@ -333,8 +335,7 @@ struct cdns_torrent_phy { struct regmap_field *phy_pma_pll_raw_ctrl; struct regmap_field *phy_reset_ctrl; struct regmap_field *phy_pcs_iso_link_ctrl_1[MAX_NUM_LANES]; - struct clk *clks[CDNS_TORRENT_REFCLK_DRIVER + 1]; - struct clk_onecell_data clk_data; + struct clk_hw_onecell_data *clk_hw_data; }; enum phy_powerstate { @@ -1659,8 +1660,9 @@ static int cdns_torrent_derived_refclk_register(struct cdns_torrent_phy *cdns_ph const char *parent_name; struct regmap *regmap; char clk_name[100]; + struct clk_hw *hw; struct clk *clk; - int i; + int i, ret; derived_refclk = devm_kzalloc(dev, sizeof(*derived_refclk), GFP_KERNEL); if (!derived_refclk) @@ -1706,11 +1708,12 @@ static int cdns_torrent_derived_refclk_register(struct cdns_torrent_phy *cdns_ph derived_refclk->hw.init = init; - clk = devm_clk_register(dev, &derived_refclk->hw); - if (IS_ERR(clk)) - return PTR_ERR(clk); + hw = &derived_refclk->hw; + ret = devm_clk_hw_register(dev, hw); + if (ret) + return ret; - cdns_phy->clks[CDNS_TORRENT_REFCLK_DRIVER] = clk; + cdns_phy->clk_hw_data->hws[CDNS_TORRENT_REFCLK_DRIVER] = hw; return 0; } @@ -2188,18 +2191,23 @@ static int cdns_torrent_clk_register(struct cdns_torrent_phy *cdns_phy) { struct device *dev = cdns_phy->dev; struct device_node *node = dev->of_node; + struct clk_hw_onecell_data *data; int ret; + data = devm_kzalloc(dev, struct_size(data, hws, CDNS_TORRENT_OUTPUT_CLOCKS), GFP_KERNEL); + if (!data) + return -ENOMEM; + + data->num = CDNS_TORRENT_OUTPUT_CLOCKS; + cdns_phy->clk_hw_data = data; + ret = cdns_torrent_derived_refclk_register(cdns_phy); if (ret) { dev_err(dev, "failed to register derived refclk\n"); return ret; } - cdns_phy->clk_data.clks = cdns_phy->clks; - cdns_phy->clk_data.clk_num = CDNS_TORRENT_REFCLK_DRIVER + 1; - - ret = of_clk_add_provider(node, of_clk_src_onecell_get, &cdns_phy->clk_data); + ret = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, data); if (ret) { dev_err(dev, "Failed to add clock provider: %s\n", node->name); return ret; |