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A set of clk fixes for the Qualcomm, Mediatek, and Allwinner drivers:
- Fix the Qualcomm Stromer Plus PLL set_rate() clk_op to explicitly set the alpha enable bit and not set bits that don't exist - Mark Qualcomm IPQ9574 crypto clks as voted to avoid stuck clk warnings - Fix the parent of some PLLs on Qualcomm sm6530 so their rate is correct - Fix the min/max rate clamping logic in the Allwinner driver that got broken in v6.9 - Limit runtime PM enabling in the Mediatek driver to only mt8183-mfgcfg so that system wide resume doesn't break on other Mediatek SoCs -----BEGIN PGP SIGNATURE----- iQJFBAABCAAvFiEE9L57QeeUxqYDyoaDrQKIl8bklSUFAmaK1eoRHHNib3lkQGtl cm5lbC5vcmcACgkQrQKIl8bklSV4EhAA1qr3dhdSrR8nUdHDeeqh0dbY+Kvg9B0J gKyZZMFQP5yCIcuo9pu4zX5p8HnCQjPtsrKcdXWz+IufoQC45MeCuOrzypUryoz1 nCpL/0kUyw+AGDvANb2X5kENj47TO8XBrdzGycz3PQccHOihbXSkAgVvou6zR4i2 OpnPaN+/jroCDTAUWAyeETCNqId8po0ZU1SyfzpiaLzeTi9V8tBXMSK0V1ixFmwm dHXFuEym5H17QkWDrGMsT2DN5m2Fl7E/6FCPpQNzsBEeqMotk/tPZNTyIWoQgWQG Fip4kvbtrPIOPqw3F4h4fQyXImsjmmszpQhJDwhLI/DnBfotncEKwtA3rOerV8q6 uecxTa1MSRyxHF1TSdt9LRTrxMYxNAip6xdXWlkWM0YA0E1q0yK/PPYmYk8mPG/Z qn2Iuq0cqGc6f/Pnu/O/fR+kP7e5Xw8OShCqCUhW8gONnhwyTUVOK95GjoDM2xRh fIO+lQh6oV7TRZRCcxk/SXFda3yVvdfwz7qjE1vp8wflB6qQpU5bveHBlWUK0tDY togUlFpmHwM01Ng0FxV/SdcmZD6g604MF0Mrj0IAZLIqGG3znjRxQbDaI8f5Quxj qnlZ5yK180Tr/vkK5xnarFQ5j8r7q1LiGRlvSe+C0WiG87+0ZfLRskO8/qvxwyDH x04CTkNgog0= =XQ/x -----END PGP SIGNATURE----- Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk fixes from Stephen Boyd: "A set of clk fixes for the Qualcomm, Mediatek, and Allwinner drivers: - Fix the Qualcomm Stromer Plus PLL set_rate() clk_op to explicitly set the alpha enable bit and not set bits that don't exist - Mark Qualcomm IPQ9574 crypto clks as voted to avoid stuck clk warnings - Fix the parent of some PLLs on Qualcomm sm6530 so their rate is correct - Fix the min/max rate clamping logic in the Allwinner driver that got broken in v6.9 - Limit runtime PM enabling in the Mediatek driver to only mt8183-mfgcfg so that system wide resume doesn't break on other Mediatek SoCs" * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: mediatek: mt8183: Only enable runtime PM on mt8183-mfgcfg clk: sunxi-ng: common: Don't call hw_to_ccu_common on hw without common clk: qcom: gcc-ipq9574: Add BRANCH_HALT_VOTED flag clk: qcom: apss-ipq-pll: remove 'config_ctl_hi_val' from Stromer pll configs clk: qcom: clk-alpha-pll: set ALPHA_EN bit for Stromer Plus PLLs clk: qcom: gcc-sm6350: Fix gpll6* & gpll7 parents
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commit
5a4bd506dd
@ -29,6 +29,7 @@ static const struct mtk_gate mfg_clks[] = {
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static const struct mtk_clk_desc mfg_desc = {
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.clks = mfg_clks,
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.num_clks = ARRAY_SIZE(mfg_clks),
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.need_runtime_pm = true,
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};
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static const struct of_device_id of_match_clk_mt8183_mfg[] = {
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@ -496,14 +496,16 @@ static int __mtk_clk_simple_probe(struct platform_device *pdev,
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}
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devm_pm_runtime_enable(&pdev->dev);
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/*
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* Do a pm_runtime_resume_and_get() to workaround a possible
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* deadlock between clk_register() and the genpd framework.
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*/
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r = pm_runtime_resume_and_get(&pdev->dev);
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if (r)
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return r;
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if (mcd->need_runtime_pm) {
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devm_pm_runtime_enable(&pdev->dev);
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/*
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* Do a pm_runtime_resume_and_get() to workaround a possible
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* deadlock between clk_register() and the genpd framework.
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*/
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r = pm_runtime_resume_and_get(&pdev->dev);
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if (r)
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return r;
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}
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/* Calculate how many clk_hw_onecell_data entries to allocate */
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num_clks = mcd->num_clks + mcd->num_composite_clks;
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@ -585,7 +587,8 @@ static int __mtk_clk_simple_probe(struct platform_device *pdev,
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goto unregister_clks;
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}
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pm_runtime_put(&pdev->dev);
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if (mcd->need_runtime_pm)
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pm_runtime_put(&pdev->dev);
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return r;
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@ -618,7 +621,8 @@ free_base:
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if (mcd->shared_io && base)
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iounmap(base);
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pm_runtime_put(&pdev->dev);
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if (mcd->need_runtime_pm)
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pm_runtime_put(&pdev->dev);
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return r;
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}
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@ -237,6 +237,8 @@ struct mtk_clk_desc {
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int (*clk_notifier_func)(struct device *dev, struct clk *clk);
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unsigned int mfg_clk_idx;
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bool need_runtime_pm;
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};
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int mtk_clk_pdev_probe(struct platform_device *pdev);
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@ -70,7 +70,6 @@ static struct clk_alpha_pll ipq_pll_stromer_plus = {
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static const struct alpha_pll_config ipq5018_pll_config = {
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.l = 0x2a,
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.config_ctl_val = 0x4001075b,
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.config_ctl_hi_val = 0x304,
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.main_output_mask = BIT(0),
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.aux_output_mask = BIT(1),
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.early_output_mask = BIT(3),
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@ -84,7 +83,6 @@ static const struct alpha_pll_config ipq5018_pll_config = {
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static const struct alpha_pll_config ipq5332_pll_config = {
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.l = 0x2d,
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.config_ctl_val = 0x4001075b,
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.config_ctl_hi_val = 0x304,
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.main_output_mask = BIT(0),
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.aux_output_mask = BIT(1),
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.early_output_mask = BIT(3),
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@ -2574,6 +2574,9 @@ static int clk_alpha_pll_stromer_plus_set_rate(struct clk_hw *hw,
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regmap_write(pll->clkr.regmap, PLL_ALPHA_VAL_U(pll),
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a >> ALPHA_BITWIDTH);
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regmap_update_bits(pll->clkr.regmap, PLL_USER_CTL(pll),
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PLL_ALPHA_EN, PLL_ALPHA_EN);
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regmap_write(pll->clkr.regmap, PLL_MODE(pll), PLL_BYPASSNL);
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/* Wait five micro seconds or more */
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@ -2140,9 +2140,10 @@ static struct clk_rcg2 pcnoc_bfdcd_clk_src = {
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static struct clk_branch gcc_crypto_axi_clk = {
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.halt_reg = 0x16010,
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.halt_check = BRANCH_HALT_VOTED,
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.clkr = {
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.enable_reg = 0x16010,
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.enable_mask = BIT(0),
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.enable_reg = 0xb004,
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.enable_mask = BIT(15),
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.hw.init = &(const struct clk_init_data) {
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.name = "gcc_crypto_axi_clk",
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.parent_hws = (const struct clk_hw *[]) {
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@ -2156,9 +2157,10 @@ static struct clk_branch gcc_crypto_axi_clk = {
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static struct clk_branch gcc_crypto_ahb_clk = {
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.halt_reg = 0x16014,
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.halt_check = BRANCH_HALT_VOTED,
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.clkr = {
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.enable_reg = 0x16014,
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.enable_mask = BIT(0),
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.enable_reg = 0xb004,
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.enable_mask = BIT(16),
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.hw.init = &(const struct clk_init_data) {
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.name = "gcc_crypto_ahb_clk",
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.parent_hws = (const struct clk_hw *[]) {
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@ -100,8 +100,8 @@ static struct clk_alpha_pll gpll6 = {
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.enable_mask = BIT(6),
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.hw.init = &(struct clk_init_data){
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.name = "gpll6",
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.parent_hws = (const struct clk_hw*[]){
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&gpll0.clkr.hw,
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.parent_data = &(const struct clk_parent_data){
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.fw_name = "bi_tcxo",
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},
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.num_parents = 1,
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.ops = &clk_alpha_pll_fixed_fabia_ops,
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@ -124,7 +124,7 @@ static struct clk_alpha_pll_postdiv gpll6_out_even = {
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.clkr.hw.init = &(struct clk_init_data){
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.name = "gpll6_out_even",
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.parent_hws = (const struct clk_hw*[]){
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&gpll0.clkr.hw,
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&gpll6.clkr.hw,
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},
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.num_parents = 1,
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.ops = &clk_alpha_pll_postdiv_fabia_ops,
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@ -139,8 +139,8 @@ static struct clk_alpha_pll gpll7 = {
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.enable_mask = BIT(7),
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.hw.init = &(struct clk_init_data){
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.name = "gpll7",
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.parent_hws = (const struct clk_hw*[]){
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&gpll0.clkr.hw,
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.parent_data = &(const struct clk_parent_data){
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.fw_name = "bi_tcxo",
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},
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.num_parents = 1,
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.ops = &clk_alpha_pll_fixed_fabia_ops,
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@ -132,7 +132,6 @@ static int sunxi_ccu_probe(struct sunxi_ccu *ccu, struct device *dev,
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for (i = 0; i < desc->hw_clks->num ; i++) {
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struct clk_hw *hw = desc->hw_clks->hws[i];
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struct ccu_common *common = hw_to_ccu_common(hw);
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const char *name;
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if (!hw)
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@ -147,14 +146,21 @@ static int sunxi_ccu_probe(struct sunxi_ccu *ccu, struct device *dev,
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pr_err("Couldn't register clock %d - %s\n", i, name);
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goto err_clk_unreg;
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}
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}
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if (common->max_rate)
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clk_hw_set_rate_range(hw, common->min_rate,
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common->max_rate);
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for (i = 0; i < desc->num_ccu_clks; i++) {
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struct ccu_common *cclk = desc->ccu_clks[i];
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if (!cclk)
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continue;
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if (cclk->max_rate)
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clk_hw_set_rate_range(&cclk->hw, cclk->min_rate,
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cclk->max_rate);
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else
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WARN(common->min_rate,
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WARN(cclk->min_rate,
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"No max_rate, ignoring min_rate of clock %d - %s\n",
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i, name);
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i, clk_hw_get_name(&cclk->hw));
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}
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ret = of_clk_add_hw_provider(node, of_clk_hw_onecell_get,
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