diff options
Diffstat (limited to 'drivers/clk/x86/clk-lgm.c')
-rw-r--r-- | drivers/clk/x86/clk-lgm.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/drivers/clk/x86/clk-lgm.c b/drivers/clk/x86/clk-lgm.c index 020f4e83a5cc..f69455dd1c98 100644 --- a/drivers/clk/x86/clk-lgm.c +++ b/drivers/clk/x86/clk-lgm.c @@ -1,10 +1,12 @@ // SPDX-License-Identifier: GPL-2.0 /* + * Copyright (C) 2020-2022 MaxLinear, Inc. * Copyright (C) 2020 Intel Corporation. - * Zhu YiXin <yixin.zhu@intel.com> - * Rahul Tanwar <rahul.tanwar@intel.com> + * Zhu Yixin <yzhu@maxlinear.com> + * Rahul Tanwar <rtanwar@maxlinear.com> */ #include <linux/clk-provider.h> +#include <linux/mfd/syscon.h> #include <linux/of.h> #include <linux/platform_device.h> #include <dt-bindings/clock/intel,lgm-clk.h> @@ -253,8 +255,8 @@ static const struct lgm_clk_branch lgm_branch_clks[] = { LGM_FIXED(LGM_CLK_SLIC, "slic", NULL, 0, CGU_IF_CLK1, 8, 2, CLOCK_FLAG_VAL_INIT, 8192000, 2), LGM_FIXED(LGM_CLK_DOCSIS, "v_docsis", NULL, 0, 0, 0, 0, 0, 16000000, 0), - LGM_DIV(LGM_CLK_DCL, "dcl", "v_ifclk", 0, CGU_PCMCR, - 25, 3, 0, 0, 0, 0, dcl_div), + LGM_DIV(LGM_CLK_DCL, "dcl", "v_ifclk", CLK_SET_RATE_PARENT, CGU_PCMCR, + 25, 3, 0, 0, DIV_CLK_NO_MASK, 0, dcl_div), LGM_MUX(LGM_CLK_PCM, "pcm", pcm_p, 0, CGU_C55_PCMCR, 0, 1, CLK_MUX_ROUND_CLOSEST, 0), LGM_FIXED_FACTOR(LGM_CLK_DDR_PHY, "ddr_phy", "ddr", @@ -433,13 +435,15 @@ static int lgm_cgu_probe(struct platform_device *pdev) ctx->clk_data.num = CLK_NR_CLKS; - ctx->membase = devm_platform_ioremap_resource(pdev, 0); - if (IS_ERR(ctx->membase)) + ctx->membase = syscon_node_to_regmap(np); + if (IS_ERR(ctx->membase)) { + dev_err(dev, "Failed to get clk CGU iomem\n"); return PTR_ERR(ctx->membase); + } + ctx->np = np; ctx->dev = dev; - spin_lock_init(&ctx->lock); ret = lgm_clk_register_plls(ctx, lgm_pll_clks, ARRAY_SIZE(lgm_pll_clks)); |