diff options
Diffstat (limited to 'drivers/clk')
| -rw-r--r-- | drivers/clk/at91/clk-peripheral.c | 7 | ||||
| -rw-r--r-- | drivers/clk/mediatek/clk-mt8195-infra_ao.c | 2 | ||||
| -rw-r--r-- | drivers/clk/mediatek/clk-mux.c | 4 | ||||
| -rw-r--r-- | drivers/clk/nxp/clk-lpc18xx-cgu.c | 20 | ||||
| -rw-r--r-- | drivers/clk/qcom/common.c | 4 | ||||
| -rw-r--r-- | drivers/clk/qcom/tcsrcc-x1e80100.c | 4 | ||||
| -rw-r--r-- | drivers/clk/renesas/renesas-cpg-mssr.c | 7 | ||||
| -rw-r--r-- | drivers/clk/tegra/clk-bpmp.c | 2 |
8 files changed, 30 insertions, 20 deletions
diff --git a/drivers/clk/at91/clk-peripheral.c b/drivers/clk/at91/clk-peripheral.c index c173a44c800a..629f050a855a 100644 --- a/drivers/clk/at91/clk-peripheral.c +++ b/drivers/clk/at91/clk-peripheral.c @@ -279,8 +279,11 @@ static int clk_sam9x5_peripheral_determine_rate(struct clk_hw *hw, long best_diff = LONG_MIN; u32 shift; - if (periph->id < PERIPHERAL_ID_MIN || !periph->range.max) - return parent_rate; + if (periph->id < PERIPHERAL_ID_MIN || !periph->range.max) { + req->rate = parent_rate; + + return 0; + } /* Fist step: check the available dividers. */ for (shift = 0; shift <= PERIPHERAL_MAX_SHIFT; shift++) { diff --git a/drivers/clk/mediatek/clk-mt8195-infra_ao.c b/drivers/clk/mediatek/clk-mt8195-infra_ao.c index bb648a88e43a..ad47fdb23460 100644 --- a/drivers/clk/mediatek/clk-mt8195-infra_ao.c +++ b/drivers/clk/mediatek/clk-mt8195-infra_ao.c @@ -103,7 +103,7 @@ static const struct mtk_gate infra_ao_clks[] = { GATE_INFRA_AO0(CLK_INFRA_AO_CQ_DMA_FPC, "infra_ao_cq_dma_fpc", "fpc", 28), GATE_INFRA_AO0(CLK_INFRA_AO_UART5, "infra_ao_uart5", "top_uart", 29), /* INFRA_AO1 */ - GATE_INFRA_AO1(CLK_INFRA_AO_HDMI_26M, "infra_ao_hdmi_26m", "clk26m", 0), + GATE_INFRA_AO1(CLK_INFRA_AO_HDMI_26M, "infra_ao_hdmi_26m", "top_hdmi_xtal", 0), GATE_INFRA_AO1(CLK_INFRA_AO_SPI0, "infra_ao_spi0", "top_spi", 1), GATE_INFRA_AO1(CLK_INFRA_AO_MSDC0, "infra_ao_msdc0", "top_msdc50_0_hclk", 2), GATE_INFRA_AO1(CLK_INFRA_AO_MSDC1, "infra_ao_msdc1", "top_axi", 4), diff --git a/drivers/clk/mediatek/clk-mux.c b/drivers/clk/mediatek/clk-mux.c index 60990296450b..9a12e58230be 100644 --- a/drivers/clk/mediatek/clk-mux.c +++ b/drivers/clk/mediatek/clk-mux.c @@ -146,9 +146,7 @@ static int mtk_clk_mux_set_parent_setclr_lock(struct clk_hw *hw, u8 index) static int mtk_clk_mux_determine_rate(struct clk_hw *hw, struct clk_rate_request *req) { - struct mtk_clk_mux *mux = to_mtk_clk_mux(hw); - - return clk_mux_determine_rate_flags(hw, req, mux->data->flags); + return clk_mux_determine_rate_flags(hw, req, 0); } const struct clk_ops mtk_mux_clr_set_upd_ops = { diff --git a/drivers/clk/nxp/clk-lpc18xx-cgu.c b/drivers/clk/nxp/clk-lpc18xx-cgu.c index 81efa885069b..b9e204d63a97 100644 --- a/drivers/clk/nxp/clk-lpc18xx-cgu.c +++ b/drivers/clk/nxp/clk-lpc18xx-cgu.c @@ -370,23 +370,25 @@ static unsigned long lpc18xx_pll0_recalc_rate(struct clk_hw *hw, return 0; } -static long lpc18xx_pll0_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static int lpc18xx_pll0_determine_rate(struct clk_hw *hw, + struct clk_rate_request *req) { unsigned long m; - if (*prate < rate) { + if (req->best_parent_rate < req->rate) { pr_warn("%s: pll dividers not supported\n", __func__); return -EINVAL; } - m = DIV_ROUND_UP_ULL(*prate, rate * 2); - if (m <= 0 && m > LPC18XX_PLL0_MSEL_MAX) { - pr_warn("%s: unable to support rate %lu\n", __func__, rate); + m = DIV_ROUND_UP_ULL(req->best_parent_rate, req->rate * 2); + if (m == 0 || m > LPC18XX_PLL0_MSEL_MAX) { + pr_warn("%s: unable to support rate %lu\n", __func__, req->rate); return -EINVAL; } - return 2 * *prate * m; + req->rate = 2 * req->best_parent_rate * m; + + return 0; } static int lpc18xx_pll0_set_rate(struct clk_hw *hw, unsigned long rate, @@ -402,7 +404,7 @@ static int lpc18xx_pll0_set_rate(struct clk_hw *hw, unsigned long rate, } m = DIV_ROUND_UP_ULL(parent_rate, rate * 2); - if (m <= 0 && m > LPC18XX_PLL0_MSEL_MAX) { + if (m == 0 || m > LPC18XX_PLL0_MSEL_MAX) { pr_warn("%s: unable to support rate %lu\n", __func__, rate); return -EINVAL; } @@ -443,7 +445,7 @@ static int lpc18xx_pll0_set_rate(struct clk_hw *hw, unsigned long rate, static const struct clk_ops lpc18xx_pll0_ops = { .recalc_rate = lpc18xx_pll0_recalc_rate, - .round_rate = lpc18xx_pll0_round_rate, + .determine_rate = lpc18xx_pll0_determine_rate, .set_rate = lpc18xx_pll0_set_rate, }; diff --git a/drivers/clk/qcom/common.c b/drivers/clk/qcom/common.c index 33cc1f73c69d..cab2dbb7a8d4 100644 --- a/drivers/clk/qcom/common.c +++ b/drivers/clk/qcom/common.c @@ -273,8 +273,8 @@ static int qcom_cc_icc_register(struct device *dev, icd[i].slave_id = desc->icc_hws[i].slave_id; hws = &desc->clks[desc->icc_hws[i].clk_id]->hw; icd[i].clk = devm_clk_hw_get_clk(dev, hws, "icc"); - if (!icd[i].clk) - return dev_err_probe(dev, -ENOENT, + if (IS_ERR(icd[i].clk)) + return dev_err_probe(dev, PTR_ERR(icd[i].clk), "(%d) clock entry is null\n", i); icd[i].name = clk_hw_get_name(hws); } diff --git a/drivers/clk/qcom/tcsrcc-x1e80100.c b/drivers/clk/qcom/tcsrcc-x1e80100.c index ff61769a0807..a367e1f55622 100644 --- a/drivers/clk/qcom/tcsrcc-x1e80100.c +++ b/drivers/clk/qcom/tcsrcc-x1e80100.c @@ -29,6 +29,10 @@ static struct clk_branch tcsr_edp_clkref_en = { .enable_mask = BIT(0), .hw.init = &(const struct clk_init_data) { .name = "tcsr_edp_clkref_en", + .parent_data = &(const struct clk_parent_data){ + .index = DT_BI_TCXO_PAD, + }, + .num_parents = 1, .ops = &clk_branch2_ops, }, }, diff --git a/drivers/clk/renesas/renesas-cpg-mssr.c b/drivers/clk/renesas/renesas-cpg-mssr.c index 0f27c33192e1..112ed81f648e 100644 --- a/drivers/clk/renesas/renesas-cpg-mssr.c +++ b/drivers/clk/renesas/renesas-cpg-mssr.c @@ -1012,6 +1012,7 @@ static int __init cpg_mssr_reserved_init(struct cpg_mssr_priv *priv, of_for_each_phandle(&it, rc, node, "clocks", "#clock-cells", -1) { int idx; + unsigned int *new_ids; if (it.node != priv->np) continue; @@ -1022,11 +1023,13 @@ static int __init cpg_mssr_reserved_init(struct cpg_mssr_priv *priv, if (args[0] != CPG_MOD) continue; - ids = krealloc_array(ids, (num + 1), sizeof(*ids), GFP_KERNEL); - if (!ids) { + new_ids = krealloc_array(ids, (num + 1), sizeof(*ids), GFP_KERNEL); + if (!new_ids) { of_node_put(it.node); + kfree(ids); return -ENOMEM; } + ids = new_ids; if (priv->reg_layout == CLK_REG_LAYOUT_RZ_A) idx = MOD_CLK_PACK_10(args[1]); /* for DEF_MOD_STB() */ diff --git a/drivers/clk/tegra/clk-bpmp.c b/drivers/clk/tegra/clk-bpmp.c index 7bfba0afd778..4ec408c3a26a 100644 --- a/drivers/clk/tegra/clk-bpmp.c +++ b/drivers/clk/tegra/clk-bpmp.c @@ -635,7 +635,7 @@ static int tegra_bpmp_register_clocks(struct tegra_bpmp *bpmp, bpmp->num_clocks = count; - bpmp->clocks = devm_kcalloc(bpmp->dev, count, sizeof(struct tegra_bpmp_clk), GFP_KERNEL); + bpmp->clocks = devm_kcalloc(bpmp->dev, count, sizeof(*bpmp->clocks), GFP_KERNEL); if (!bpmp->clocks) return -ENOMEM; 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