diff options
Diffstat (limited to 'drivers/soc')
38 files changed, 285 insertions, 132 deletions
diff --git a/drivers/soc/aspeed/aspeed-lpc-ctrl.c b/drivers/soc/aspeed/aspeed-lpc-ctrl.c index 258894ed234b..e87038009d1b 100644 --- a/drivers/soc/aspeed/aspeed-lpc-ctrl.c +++ b/drivers/soc/aspeed/aspeed-lpc-ctrl.c @@ -332,14 +332,12 @@ err: return rc; } -static int aspeed_lpc_ctrl_remove(struct platform_device *pdev) +static void aspeed_lpc_ctrl_remove(struct platform_device *pdev) { struct aspeed_lpc_ctrl *lpc_ctrl = dev_get_drvdata(&pdev->dev); misc_deregister(&lpc_ctrl->miscdev); clk_disable_unprepare(lpc_ctrl->clk); - - return 0; } static const struct of_device_id aspeed_lpc_ctrl_match[] = { @@ -355,7 +353,7 @@ static struct platform_driver aspeed_lpc_ctrl_driver = { .of_match_table = aspeed_lpc_ctrl_match, }, .probe = aspeed_lpc_ctrl_probe, - .remove = aspeed_lpc_ctrl_remove, + .remove_new = aspeed_lpc_ctrl_remove, }; module_platform_driver(aspeed_lpc_ctrl_driver); diff --git a/drivers/soc/aspeed/aspeed-lpc-snoop.c b/drivers/soc/aspeed/aspeed-lpc-snoop.c index 773dbcbc03a6..888b5840c015 100644 --- a/drivers/soc/aspeed/aspeed-lpc-snoop.c +++ b/drivers/soc/aspeed/aspeed-lpc-snoop.c @@ -331,7 +331,7 @@ err: return rc; } -static int aspeed_lpc_snoop_remove(struct platform_device *pdev) +static void aspeed_lpc_snoop_remove(struct platform_device *pdev) { struct aspeed_lpc_snoop *lpc_snoop = dev_get_drvdata(&pdev->dev); @@ -340,8 +340,6 @@ static int aspeed_lpc_snoop_remove(struct platform_device *pdev) aspeed_lpc_disable_snoop(lpc_snoop, 1); clk_disable_unprepare(lpc_snoop->clk); - - return 0; } static const struct aspeed_lpc_snoop_model_data ast2400_model_data = { @@ -368,7 +366,7 @@ static struct platform_driver aspeed_lpc_snoop_driver = { .of_match_table = aspeed_lpc_snoop_match, }, .probe = aspeed_lpc_snoop_probe, - .remove = aspeed_lpc_snoop_remove, + .remove_new = aspeed_lpc_snoop_remove, }; module_platform_driver(aspeed_lpc_snoop_driver); diff --git a/drivers/soc/aspeed/aspeed-p2a-ctrl.c b/drivers/soc/aspeed/aspeed-p2a-ctrl.c index 548f44da28a9..8610ddacc7bc 100644 --- a/drivers/soc/aspeed/aspeed-p2a-ctrl.c +++ b/drivers/soc/aspeed/aspeed-p2a-ctrl.c @@ -383,13 +383,11 @@ static int aspeed_p2a_ctrl_probe(struct platform_device *pdev) return rc; } -static int aspeed_p2a_ctrl_remove(struct platform_device *pdev) +static void aspeed_p2a_ctrl_remove(struct platform_device *pdev) { struct aspeed_p2a_ctrl *p2a_ctrl = dev_get_drvdata(&pdev->dev); misc_deregister(&p2a_ctrl->miscdev); - - return 0; } #define SCU2C_DRAM BIT(25) @@ -433,7 +431,7 @@ static struct platform_driver aspeed_p2a_ctrl_driver = { .of_match_table = aspeed_p2a_ctrl_match, }, .probe = aspeed_p2a_ctrl_probe, - .remove = aspeed_p2a_ctrl_remove, + .remove_new = aspeed_p2a_ctrl_remove, }; module_platform_driver(aspeed_p2a_ctrl_driver); diff --git a/drivers/soc/aspeed/aspeed-uart-routing.c b/drivers/soc/aspeed/aspeed-uart-routing.c index 3a4c1f28cb34..a2195f062e01 100644 --- a/drivers/soc/aspeed/aspeed-uart-routing.c +++ b/drivers/soc/aspeed/aspeed-uart-routing.c @@ -565,14 +565,12 @@ static int aspeed_uart_routing_probe(struct platform_device *pdev) return 0; } -static int aspeed_uart_routing_remove(struct platform_device *pdev) +static void aspeed_uart_routing_remove(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct aspeed_uart_routing *uart_routing = platform_get_drvdata(pdev); sysfs_remove_group(&dev->kobj, uart_routing->attr_grp); - - return 0; } static const struct of_device_id aspeed_uart_routing_table[] = { @@ -591,7 +589,7 @@ static struct platform_driver aspeed_uart_routing_driver = { .of_match_table = aspeed_uart_routing_table, }, .probe = aspeed_uart_routing_probe, - .remove = aspeed_uart_routing_remove, + .remove_new = aspeed_uart_routing_remove, }; module_platform_driver(aspeed_uart_routing_driver); diff --git a/drivers/soc/bcm/Kconfig b/drivers/soc/bcm/Kconfig index f96906795fa6..ffca9e1d8677 100644 --- a/drivers/soc/bcm/Kconfig +++ b/drivers/soc/bcm/Kconfig @@ -33,7 +33,7 @@ config SOC_BCM63XX config SOC_BRCMSTB bool "Broadcom STB SoC drivers" - depends on ARM || ARM64 || BMIPS_GENERIC || COMPILE_TEST + depends on ARCH_BRCMSTB || BMIPS_GENERIC || COMPILE_TEST select SOC_BUS help Enables drivers for the Broadcom Set-Top Box (STB) series of chips. diff --git a/drivers/soc/dove/pmu.c b/drivers/soc/dove/pmu.c index ffc5311c0ed8..6202dbcd20a8 100644 --- a/drivers/soc/dove/pmu.c +++ b/drivers/soc/dove/pmu.c @@ -410,13 +410,16 @@ int __init dove_init_pmu(void) struct pmu_domain *domain; domain = kzalloc(sizeof(*domain), GFP_KERNEL); - if (!domain) + if (!domain) { + of_node_put(np); break; + } domain->pmu = pmu; domain->base.name = kasprintf(GFP_KERNEL, "%pOFn", np); if (!domain->base.name) { kfree(domain); + of_node_put(np); break; } diff --git a/drivers/soc/fsl/dpaa2-console.c b/drivers/soc/fsl/dpaa2-console.c index 1dca693b6b38..6dbc77db7718 100644 --- a/drivers/soc/fsl/dpaa2-console.c +++ b/drivers/soc/fsl/dpaa2-console.c @@ -300,12 +300,10 @@ err_register_mc: return error; } -static int dpaa2_console_remove(struct platform_device *pdev) +static void dpaa2_console_remove(struct platform_device *pdev) { misc_deregister(&dpaa2_mc_console_dev); misc_deregister(&dpaa2_aiop_console_dev); - - return 0; } static const struct of_device_id dpaa2_console_match_table[] = { @@ -322,7 +320,7 @@ static struct platform_driver dpaa2_console_driver = { .of_match_table = dpaa2_console_match_table, }, .probe = dpaa2_console_probe, - .remove = dpaa2_console_remove, + .remove_new = dpaa2_console_remove, }; module_platform_driver(dpaa2_console_driver); diff --git a/drivers/soc/fsl/qe/qmc.c b/drivers/soc/fsl/qe/qmc.c index b3c292c9a14e..92ec76c03965 100644 --- a/drivers/soc/fsl/qe/qmc.c +++ b/drivers/soc/fsl/qe/qmc.c @@ -1415,7 +1415,7 @@ err_tsa_serial_disconnect: return ret; } -static int qmc_remove(struct platform_device *pdev) +static void qmc_remove(struct platform_device *pdev) { struct qmc *qmc = platform_get_drvdata(pdev); @@ -1427,8 +1427,6 @@ static int qmc_remove(struct platform_device *pdev) /* Disconnect the serial from TSA */ tsa_serial_disconnect(qmc->tsa_serial); - - return 0; } static const struct of_device_id qmc_id_table[] = { @@ -1443,7 +1441,7 @@ static struct platform_driver qmc_driver = { .of_match_table = of_match_ptr(qmc_id_table), }, .probe = qmc_probe, - .remove = qmc_remove, + .remove_new = qmc_remove, }; module_platform_driver(qmc_driver); diff --git a/drivers/soc/fsl/qe/tsa.c b/drivers/soc/fsl/qe/tsa.c index 3646153117b3..3f9981335590 100644 --- a/drivers/soc/fsl/qe/tsa.c +++ b/drivers/soc/fsl/qe/tsa.c @@ -706,7 +706,7 @@ static int tsa_probe(struct platform_device *pdev) return 0; } -static int tsa_remove(struct platform_device *pdev) +static void tsa_remove(struct platform_device *pdev) { struct tsa *tsa = platform_get_drvdata(pdev); int i; @@ -729,7 +729,6 @@ static int tsa_remove(struct platform_device *pdev) clk_put(tsa->tdm[i].l1rclk_clk); } } - return 0; } static const struct of_device_id tsa_id_table[] = { @@ -744,7 +743,7 @@ static struct platform_driver tsa_driver = { .of_match_table = of_match_ptr(tsa_id_table), }, .probe = tsa_probe, - .remove = tsa_remove, + .remove_new = tsa_remove, }; module_platform_driver(tsa_driver); diff --git a/drivers/soc/fujitsu/a64fx-diag.c b/drivers/soc/fujitsu/a64fx-diag.c index 524fbfeb94e3..330901893577 100644 --- a/drivers/soc/fujitsu/a64fx-diag.c +++ b/drivers/soc/fujitsu/a64fx-diag.c @@ -116,7 +116,7 @@ static int a64fx_diag_probe(struct platform_device *pdev) return 0; } -static int a64fx_diag_remove(struct platform_device *pdev) +static void a64fx_diag_remove(struct platform_device *pdev) { struct a64fx_diag_priv *priv = platform_get_drvdata(pdev); @@ -127,8 +127,6 @@ static int a64fx_diag_remove(struct platform_device *pdev) free_nmi(priv->irq, NULL); else free_irq(priv->irq, NULL); - - return 0; } static const struct acpi_device_id a64fx_diag_acpi_match[] = { @@ -144,7 +142,7 @@ static struct platform_driver a64fx_diag_driver = { .acpi_match_table = ACPI_PTR(a64fx_diag_acpi_match), }, .probe = a64fx_diag_probe, - .remove = a64fx_diag_remove, + .remove_new = a64fx_diag_remove, }; module_platform_driver(a64fx_diag_driver); diff --git a/drivers/soc/hisilicon/kunpeng_hccs.c b/drivers/soc/hisilicon/kunpeng_hccs.c index f3810d9d1caa..01aec0df98ec 100644 --- a/drivers/soc/hisilicon/kunpeng_hccs.c +++ b/drivers/soc/hisilicon/kunpeng_hccs.c @@ -1244,14 +1244,12 @@ unregister_pcc_chan: return rc; } -static int hccs_remove(struct platform_device *pdev) +static void hccs_remove(struct platform_device *pdev) { struct hccs_dev *hdev = platform_get_drvdata(pdev); hccs_remove_topo_dirs(hdev); hccs_unregister_pcc_channel(hdev); - - return 0; } static const struct acpi_device_id hccs_acpi_match[] = { @@ -1262,7 +1260,7 @@ MODULE_DEVICE_TABLE(acpi, hccs_acpi_match); static struct platform_driver hccs_driver = { .probe = hccs_probe, - .remove = hccs_remove, + .remove_new = hccs_remove, .driver = { .name = "kunpeng_hccs", .acpi_match_table = hccs_acpi_match, diff --git a/drivers/soc/imx/soc-imx8m.c b/drivers/soc/imx/soc-imx8m.c index 1dcd243df567..ec87d9d878f3 100644 --- a/drivers/soc/imx/soc-imx8m.c +++ b/drivers/soc/imx/soc-imx8m.c @@ -100,6 +100,7 @@ static void __init imx8mm_soc_uid(void) { void __iomem *ocotp_base; struct device_node *np; + struct clk *clk; u32 offset = of_machine_is_compatible("fsl,imx8mp") ? IMX8MP_OCOTP_UID_OFFSET : 0; @@ -109,11 +110,20 @@ static void __init imx8mm_soc_uid(void) ocotp_base = of_iomap(np, 0); WARN_ON(!ocotp_base); + clk = of_clk_get_by_name(np, NULL); + if (IS_ERR(clk)) { + WARN_ON(IS_ERR(clk)); + return; + } + + clk_prepare_enable(clk); soc_uid = readl_relaxed(ocotp_base + OCOTP_UID_HIGH + offset); soc_uid <<= 32; soc_uid |= readl_relaxed(ocotp_base + OCOTP_UID_LOW + offset); + clk_disable_unprepare(clk); + clk_put(clk); iounmap(ocotp_base); of_node_put(np); } diff --git a/drivers/soc/ixp4xx/ixp4xx-npe.c b/drivers/soc/ixp4xx/ixp4xx-npe.c index 5be9988f30ce..35825ee95dff 100644 --- a/drivers/soc/ixp4xx/ixp4xx-npe.c +++ b/drivers/soc/ixp4xx/ixp4xx-npe.c @@ -736,7 +736,7 @@ static int ixp4xx_npe_probe(struct platform_device *pdev) return 0; } -static int ixp4xx_npe_remove(struct platform_device *pdev) +static void ixp4xx_npe_remove(struct platform_device *pdev) { int i; @@ -744,8 +744,6 @@ static int ixp4xx_npe_remove(struct platform_device *pdev) if (npe_tab[i].regs) { npe_reset(&npe_tab[i]); } - - return 0; } static const struct of_device_id ixp4xx_npe_of_match[] = { @@ -761,7 +759,7 @@ static struct platform_driver ixp4xx_npe_driver = { .of_match_table = ixp4xx_npe_of_match, }, .probe = ixp4xx_npe_probe, - .remove = ixp4xx_npe_remove, + .remove_new = ixp4xx_npe_remove, }; module_platform_driver(ixp4xx_npe_driver); diff --git a/drivers/soc/ixp4xx/ixp4xx-qmgr.c b/drivers/soc/ixp4xx/ixp4xx-qmgr.c index 291086bb9313..244ad8d7e80b 100644 --- a/drivers/soc/ixp4xx/ixp4xx-qmgr.c +++ b/drivers/soc/ixp4xx/ixp4xx-qmgr.c @@ -442,11 +442,10 @@ static int ixp4xx_qmgr_probe(struct platform_device *pdev) return 0; } -static int ixp4xx_qmgr_remove(struct platform_device *pdev) +static void ixp4xx_qmgr_remove(struct platform_device *pdev) { synchronize_irq(qmgr_irq_1); synchronize_irq(qmgr_irq_2); - return 0; } static const struct of_device_id ixp4xx_qmgr_of_match[] = { @@ -462,7 +461,7 @@ static struct platform_driver ixp4xx_qmgr_driver = { .of_match_table = ixp4xx_qmgr_of_match, }, .probe = ixp4xx_qmgr_probe, - .remove = ixp4xx_qmgr_remove, + .remove_new = ixp4xx_qmgr_remove, }; module_platform_driver(ixp4xx_qmgr_driver); diff --git a/drivers/soc/litex/litex_soc_ctrl.c b/drivers/soc/litex/litex_soc_ctrl.c index f75790091d38..10813299aa10 100644 --- a/drivers/soc/litex/litex_soc_ctrl.c +++ b/drivers/soc/litex/litex_soc_ctrl.c @@ -120,12 +120,11 @@ static int litex_soc_ctrl_probe(struct platform_device *pdev) return 0; } -static int litex_soc_ctrl_remove(struct platform_device *pdev) +static void litex_soc_ctrl_remove(struct platform_device *pdev) { struct litex_soc_ctrl_device *soc_ctrl_dev = platform_get_drvdata(pdev); unregister_restart_handler(&soc_ctrl_dev->reset_nb); - return 0; } static struct platform_driver litex_soc_ctrl_driver = { @@ -134,7 +133,7 @@ static struct platform_driver litex_soc_ctrl_driver = { .of_match_table = of_match_ptr(litex_soc_ctrl_of_match) }, .probe = litex_soc_ctrl_probe, - .remove = litex_soc_ctrl_remove, + .remove_new = litex_soc_ctrl_remove, }; module_platform_driver(litex_soc_ctrl_driver); diff --git a/drivers/soc/loongson/Kconfig b/drivers/soc/loongson/Kconfig index 314e13bb3e01..368344943a93 100644 --- a/drivers/soc/loongson/Kconfig +++ b/drivers/soc/loongson/Kconfig @@ -20,6 +20,7 @@ config LOONGSON2_GUTS config LOONGSON2_PM bool "Loongson-2 SoC Power Management Controller Driver" depends on LOONGARCH && OF + depends on INPUT=y help The Loongson-2's power management controller was ACPI, supports ACPI S2Idle (Suspend To Idle), ACPI S3 (Suspend To RAM), ACPI S4 (Suspend To diff --git a/drivers/soc/loongson/loongson2_guts.c b/drivers/soc/loongson/loongson2_guts.c index bace4bc8e03b..ef352a0f5022 100644 --- a/drivers/soc/loongson/loongson2_guts.c +++ b/drivers/soc/loongson/loongson2_guts.c @@ -70,7 +70,7 @@ static const struct loongson2_soc_die_attr *loongson2_soc_die_match( if (matches->svr == (svr & matches->mask)) return matches; matches++; - }; + } return NULL; } @@ -94,7 +94,6 @@ static int loongson2_guts_probe(struct platform_device *pdev) { struct device_node *root, *np = pdev->dev.of_node; struct device *dev = &pdev->dev; - struct resource *res; const struct loongson2_soc_die_attr *soc_die; const char *machine; u32 svr; @@ -106,8 +105,7 @@ static int loongson2_guts_probe(struct platform_device *pdev) guts->little_endian = of_property_read_bool(np, "little-endian"); - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - guts->regs = ioremap(res->start, res->end - res->start + 1); + guts->regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(guts->regs)) return PTR_ERR(guts->regs); @@ -150,11 +148,9 @@ static int loongson2_guts_probe(struct platform_device *pdev) return 0; } -static int loongson2_guts_remove(struct platform_device *dev) +static void loongson2_guts_remove(struct platform_device *dev) { soc_device_unregister(soc_dev); - - return 0; } /* @@ -173,7 +169,7 @@ static struct platform_driver loongson2_guts_driver = { .of_match_table = loongson2_guts_of_match, }, .probe = loongson2_guts_probe, - .remove = loongson2_guts_remove, + .remove_new = loongson2_guts_remove, }; static int __init loongson2_guts_init(void) diff --git a/drivers/soc/loongson/loongson2_pm.c b/drivers/soc/loongson/loongson2_pm.c index 796add6e8b63..b8e5e1e3528a 100644 --- a/drivers/soc/loongson/loongson2_pm.c +++ b/drivers/soc/loongson/loongson2_pm.c @@ -11,6 +11,7 @@ #include <linux/input.h> #include <linux/suspend.h> #include <linux/interrupt.h> +#include <linux/of_platform.h> #include <linux/pm_wakeirq.h> #include <linux/platform_device.h> #include <asm/bootinfo.h> @@ -192,12 +193,16 @@ static int loongson2_pm_probe(struct platform_device *pdev) if (loongson_sysconf.suspend_addr) suspend_set_ops(&loongson2_suspend_ops); + /* Populate children */ + retval = devm_of_platform_populate(dev); + if (retval) + dev_err(dev, "Error populating children, reboot and poweroff might not work properly\n"); + return 0; } static const struct of_device_id loongson2_pm_match[] = { { .compatible = "loongson,ls2k0500-pmc", }, - { .compatible = "loongson,ls2k1000-pmc", }, {}, }; diff --git a/drivers/soc/mediatek/mtk-devapc.c b/drivers/soc/mediatek/mtk-devapc.c index b28feb967540..56cc345552a4 100644 --- a/drivers/soc/mediatek/mtk-devapc.c +++ b/drivers/soc/mediatek/mtk-devapc.c @@ -292,18 +292,16 @@ static int mtk_devapc_probe(struct platform_device *pdev) return 0; } -static int mtk_devapc_remove(struct platform_device *pdev) +static void mtk_devapc_remove(struct platform_device *pdev) { struct mtk_devapc_context *ctx = platform_get_drvdata(pdev); stop_devapc(ctx); - - return 0; } static struct platform_driver mtk_devapc_driver = { .probe = mtk_devapc_probe, - .remove = mtk_devapc_remove, + .remove_new = mtk_devapc_remove, .driver = { .name = "mtk-devapc", .of_match_table = mtk_devapc_dt_match, diff --git a/drivers/soc/mediatek/mtk-mmsys.c b/drivers/soc/mediatek/mtk-mmsys.c index ffb75711a1da..88209102ff3b 100644 --- a/drivers/soc/mediatek/mtk-mmsys.c +++ b/drivers/soc/mediatek/mtk-mmsys.c @@ -410,14 +410,12 @@ out_probe_done: return 0; } -static int mtk_mmsys_remove(struct platform_device *pdev) +static void mtk_mmsys_remove(struct platform_device *pdev) { struct mtk_mmsys *mmsys = platform_get_drvdata(pdev); platform_device_unregister(mmsys->drm_pdev); platform_device_unregister(mmsys->clks_pdev); - - return 0; } static const struct of_device_id of_match_mtk_mmsys[] = { @@ -449,7 +447,7 @@ static struct platform_driver mtk_mmsys_drv = { .of_match_table = of_match_mtk_mmsys, }, .probe = mtk_mmsys_probe, - .remove = mtk_mmsys_remove, + .remove_new = mtk_mmsys_remove, }; module_platform_driver(mtk_mmsys_drv); diff --git a/drivers/soc/mediatek/mtk-svs.c b/drivers/soc/mediatek/mtk-svs.c index 3a2f97cd5272..f31e3bedff50 100644 --- a/drivers/soc/mediatek/mtk-svs.c +++ b/drivers/soc/mediatek/mtk-svs.c @@ -407,6 +407,7 @@ struct svs_platform_data { * @dcbdet: svs efuse data * @dcmdet: svs efuse data * @turn_pt: 2-line turn point tells which opp_volt calculated by high/low bank + * @vbin_turn_pt: voltage bin turn point helps know which svsb_volt should be overridden * @type: bank type to represent it is 2-line (high/low) bank or 1-line bank * * Svs bank will generate suitalbe voltages by below general math equation @@ -469,6 +470,7 @@ struct svs_bank { u32 dcbdet; u32 dcmdet; u32 turn_pt; + u32 vbin_turn_pt; u32 type; }; @@ -751,11 +753,12 @@ static int svs_status_debug_show(struct seq_file *m, void *v) ret = thermal_zone_get_temp(svsb->tzd, &tzone_temp); if (ret) - seq_printf(m, "%s: temperature ignore, turn_pt = %u\n", - svsb->name, svsb->turn_pt); + seq_printf(m, "%s: temperature ignore, vbin_turn_pt = %u, turn_pt = %u\n", + svsb->name, svsb->vbin_turn_pt, svsb->turn_pt); else - seq_printf(m, "%s: temperature = %d, turn_pt = %u\n", - svsb->name, tzone_temp, svsb->turn_pt); + seq_printf(m, "%s: temperature = %d, vbin_turn_pt = %u, turn_pt = %u\n", + svsb->name, tzone_temp, svsb->vbin_turn_pt, + svsb->turn_pt); for (i = 0; i < svsb->opp_count; i++) { opp = dev_pm_opp_find_freq_exact(svsb->opp_dev, @@ -952,6 +955,29 @@ static void svs_get_bank_volts_v3(struct svs_platform *svsp) for (i = opp_start; i < opp_stop; i++) if (svsb->volt_flags & SVSB_REMOVE_DVTFIXED_VOLT) svsb->volt[i] -= svsb->dvt_fixed; + + /* For voltage bin support */ + if (svsb->opp_dfreq[0] > svsb->freq_base) { + svsb->volt[0] = svs_opp_volt_to_bank_volt(svsb->opp_dvolt[0], + svsb->volt_step, + svsb->volt_base); + + /* Find voltage bin turn point */ + for (i = 0; i < svsb->opp_count; i++) { + if (svsb->opp_dfreq[i] <= svsb->freq_base) { + svsb->vbin_turn_pt = i; + break; + } + } + + /* Override svs bank voltages */ + for (i = 1; i < svsb->vbin_turn_pt; i++) + svsb->volt[i] = interpolate(svsb->freq_pct[0], + svsb->freq_pct[svsb->vbin_turn_pt], + svsb->volt[0], + svsb->volt[svsb->vbin_turn_pt], + svsb->freq_pct[i]); + } } static void svs_set_bank_freq_pct_v3(struct svs_platform *svsp) @@ -1069,6 +1095,29 @@ static void svs_get_bank_volts_v2(struct svs_platform *svsp) for (i = 0; i < svsb->opp_count; i++) svsb->volt[i] += svsb->volt_od; + + /* For voltage bin support */ + if (svsb->opp_dfreq[0] > svsb->freq_base) { + svsb->volt[0] = svs_opp_volt_to_bank_volt(svsb->opp_dvolt[0], + svsb->volt_step, + svsb->volt_base); + + /* Find voltage bin turn point */ + for (i = 0; i < svsb->opp_count; i++) { + if (svsb->opp_dfreq[i] <= svsb->freq_base) { + svsb->vbin_turn_pt = i; + break; + } + } + + /* Override svs bank voltages */ + for (i = 1; i < svsb->vbin_turn_pt; i++) + svsb->volt[i] = interpolate(svsb->freq_pct[0], + svsb->freq_pct[svsb->vbin_turn_pt], + svsb->volt[0], + svsb->volt[svsb->vbin_turn_pt], + svsb->freq_pct[i]); + } } static void svs_set_bank_freq_pct_v2(struct svs_platform *svsp) @@ -1808,6 +1857,66 @@ static bool svs_mt8192_efuse_parsing(struct svs_platform *svsp) return true; } +static bool svs_mt8188_efuse_parsing(struct svs_platform *svsp) +{ + struct svs_bank *svsb; + u32 idx, i, golden_temp; + int ret; + + for (i = 0; i < svsp->efuse_max; i++) + if (svsp->efuse[i]) + dev_info(svsp->dev, "M_HW_RES%d: 0x%08x\n", + i, svsp->efuse[i]); + + if (!svsp->efuse[5]) { + dev_notice(svsp->dev, "svs_efuse[5] = 0x0?\n"); + return false; + } + + /* Svs efuse parsing */ + for (idx = 0; idx < svsp->bank_max; idx++) { + svsb = &svsp->banks[idx]; + + if (svsb->type == SVSB_LOW) { + svsb->mtdes = svsp->efuse[5] & GENMASK(7, 0); + svsb->bdes = (svsp->efuse[5] >> 16) & GENMASK(7, 0); + svsb->mdes = (svsp->efuse[5] >> 24) & GENMASK(7, 0); + svsb->dcbdet = (svsp->efuse[15] >> 16) & GENMASK(7, 0); + svsb->dcmdet = (svsp->efuse[15] >> 24) & GENMASK(7, 0); + } else if (svsb->type == SVSB_HIGH) { + svsb->mtdes = svsp->efuse[4] & GENMASK(7, 0); + svsb->bdes = (svsp->efuse[4] >> 16) & GENMASK(7, 0); + svsb->mdes = (svsp->efuse[4] >> 24) & GENMASK(7, 0); + svsb->dcbdet = svsp->efuse[14] & GENMASK(7, 0); + svsb->dcmdet = (svsp->efuse[14] >> 8) & GENMASK(7, 0); + } + + svsb->vmax += svsb->dvt_fixed; + } + + ret = svs_get_efuse_data(svsp, "t-calibration-data", + &svsp->tefuse, &svsp->tefuse_max); + if (ret) + return false; + + for (i = 0; i < svsp->tefuse_max; i++) + if (svsp->tefuse[i] != 0) + break; + + if (i == svsp->tefuse_max) + golden_temp = 50; /* All thermal efuse data are 0 */ + else + golden_temp = (svsp->tefuse[0] >> 24) & GENMASK(7, 0); + + for (idx = 0; idx < svsp->bank_max; idx++) { + svsb = &svsp->banks[idx]; + svsb->mts = 500; + svsb->bts = (((500 * golden_temp + 250460) / 1000) - 25) * 4; + } + + return true; +} + static bool svs_mt8183_efuse_parsing(struct svs_platform *svsp) { struct svs_bank *svsb; @@ -2173,6 +2282,61 @@ static struct svs_bank svs_mt8192_banks[] = { }, }; +static struct svs_bank svs_mt8188_banks[] = { + { + .sw_id = SVSB_GPU, + .type = SVSB_LOW, + .set_freq_pct = svs_set_bank_freq_pct_v3, + .get_volts = svs_get_bank_volts_v3, + .volt_flags = SVSB_REMOVE_DVTFIXED_VOLT, + .mode_support = SVSB_MODE_INIT02, + .opp_count = MAX_OPP_ENTRIES, + .freq_base = 640000000, + .turn_freq_base = 640000000, + .volt_step = 6250, + .volt_base = 400000, + .vmax = 0x38, + .vmin = 0x1c, + .age_config = 0x555555, + .dc_config = 0x555555, + .dvt_fixed = 0x1, + .vco = 0x10, + .chk_shift = 0x87, + .core_sel = 0x0fff0000, + .int_st = BIT(0), + .ctl0 = 0x00100003, + }, + { + .sw_id = SVSB_GPU, + .type = SVSB_HIGH, + .set_freq_pct = svs_set_bank_freq_pct_v3, + .get_volts = svs_get_bank_volts_v3, + .tzone_name = "gpu1", + .volt_flags = SVSB_REMOVE_DVTFIXED_VOLT | + SVSB_MON_VOLT_IGNORE, + .mode_support = SVSB_MODE_INIT02 | SVSB_MODE_MON, + .opp_count = MAX_OPP_ENTRIES, + .freq_base = 880000000, + .turn_freq_base = 640000000, + .volt_step = 6250, + .volt_base = 400000, + .vmax = 0x38, + .vmin = 0x1c, + .age_config = 0x555555, + .dc_config = 0x555555, + .dvt_fixed = 0x4, + .vco = 0x10, + .chk_shift = 0x87, + .core_sel = 0x0fff0001, + .int_st = BIT(1), + .ctl0 = 0x00100003, + .tzone_htemp = 85000, + .tzone_htemp_voffset = 0, + .tzone_ltemp = 25000, + .tzone_ltemp_voffset = 7, + }, +}; + static struct svs_bank svs_mt8183_banks[] = { { .sw_id = SVSB_CPU_LITTLE, @@ -2286,6 +2450,15 @@ static const struct svs_platform_data svs_mt8192_platform_data = { .bank_max = ARRAY_SIZE(svs_mt8192_banks), }; +static const struct svs_platform_data svs_mt8188_platform_data = { + .name = "mt8188-svs", + .banks = svs_mt8188_banks, + .efuse_parsing = svs_mt8188_efuse_parsing, + .probe = svs_mt8192_platform_probe, + .regs = svs_regs_v2, + .bank_max = ARRAY_SIZE(svs_mt8188_banks), +}; + static const struct svs_platform_data svs_mt8183_platform_data = { .name = "mt8183-svs", .banks = svs_mt8183_banks, @@ -2300,6 +2473,9 @@ static const struct of_device_id svs_of_match[] = { .compatible = "mediatek,mt8192-svs", .data = &svs_mt8192_platform_data, }, { + .compatible = "mediatek,mt8188-svs", + .data = &svs_mt8188_platform_data, + }, { .compatible = "mediatek,mt8183-svs", .data = &svs_mt8183_platform_data, }, { diff --git a/drivers/soc/microchip/mpfs-sys-controller.c b/drivers/soc/microchip/mpfs-sys-controller.c index fbcd5fd24d7c..0935e9e94172 100644 --- a/drivers/soc/microchip/mpfs-sys-controller.c +++ b/drivers/soc/microchip/mpfs-sys-controller.c @@ -149,13 +149,11 @@ static int mpfs_sys_controller_probe(struct platform_device *pdev) return 0; } -static int mpfs_sys_controller_remove(struct platform_device *pdev) +static void mpfs_sys_controller_remove(struct platform_device *pdev) { struct mpfs_sys_controller *sys_controller = platform_get_drvdata(pdev); mpfs_sys_controller_put(sys_controller); - - return 0; } static const struct of_device_id mpfs_sys_controller_of_match[] = { @@ -207,7 +205,7 @@ static struct platform_driver mpfs_sys_controller_driver = { .of_match_table = mpfs_sys_controller_of_match, }, .probe = mpfs_sys_controller_probe, - .remove = mpfs_sys_controller_remove, + .remove_new = mpfs_sys_controller_remove, }; module_platform_driver(mpfs_sys_controller_driver); diff --git a/drivers/soc/pxa/ssp.c b/drivers/soc/pxa/ssp.c index bd029e838241..a1e8a07f7275 100644 --- a/drivers/soc/pxa/ssp.c +++ b/drivers/soc/pxa/ssp.c @@ -176,15 +176,13 @@ static int pxa_ssp_probe(struct platform_device *pdev) return 0; } -static int pxa_ssp_remove(struct platform_device *pdev) +static void pxa_ssp_remove(struct platform_device *pdev) { struct ssp_device *ssp = platform_get_drvdata(pdev); mutex_lock(&ssp_lock); list_del(&ssp->node); mutex_unlock(&ssp_lock); - - return 0; } static const struct platform_device_id ssp_id_table[] = { @@ -199,7 +197,7 @@ static const struct platform_device_id ssp_id_table[] = { static struct platform_driver pxa_ssp_driver = { .probe = pxa_ssp_probe, - .remove = pxa_ssp_remove, + .remove_new = pxa_ssp_remove, .driver = { .name = "pxa2xx-ssp", .of_match_table = of_match_ptr(pxa_ssp_of_ids), diff --git a/drivers/soc/renesas/Kconfig b/drivers/soc/renesas/Kconfig index 5a75ab64d1ed..309039710614 100644 --- a/drivers/soc/renesas/Kconfig +++ b/drivers/soc/renesas/Kconfig @@ -319,6 +319,12 @@ config ARCH_R9A07G054 help This enables support for the Renesas RZ/V2L SoC variants. +config ARCH_R9A08G045 + bool "ARM64 Platform support for RZ/G3S" + select ARCH_RZG2L + help + This enables support for the Renesas RZ/G3S SoC variants. + config ARCH_R9A09G011 bool "ARM64 Platform support for RZ/V2M" select PM @@ -338,7 +344,6 @@ config ARCH_R9A07G043 select DMA_GLOBAL_POOL select ERRATA_ANDES if RISCV_SBI select ERRATA_ANDES_CMO if ERRATA_ANDES - help This enables support for the Renesas RZ/Five SoC. diff --git a/drivers/soc/renesas/renesas-soc.c b/drivers/soc/renesas/renesas-soc.c index 42af7c09f743..c732d4a5b26a 100644 --- a/drivers/soc/renesas/renesas-soc.c +++ b/drivers/soc/renesas/renesas-soc.c @@ -12,7 +12,6 @@ #include <linux/string.h> #include <linux/sys_soc.h> - struct renesas_family { const char name[16]; u32 reg; /* CCCR or PRR, if not in DT */ @@ -72,6 +71,10 @@ static const struct renesas_family fam_rzg2ul __initconst __maybe_unused = { .name = "RZ/G2UL", }; +static const struct renesas_family fam_rzg3s __initconst __maybe_unused = { + .name = "RZ/G3S", +}; + static const struct renesas_family fam_rzv2l __initconst __maybe_unused = { .name = "RZ/V2L", }; @@ -85,7 +88,6 @@ static const struct renesas_family fam_shmobile __initconst __maybe_unused = { .reg = 0xe600101c, /* CCCR (Common Chip Code Register) */ }; - struct renesas_soc { const struct renesas_family *family; u32 id; @@ -170,6 +172,11 @@ static const struct renesas_soc soc_rz_g2ul __initconst __maybe_unused = { .id = 0x8450447, }; +static const struct renesas_soc soc_rz_g3s __initconst __maybe_unused = { + .family = &fam_rzg3s, + .id = 0x85e0447, +}; + static const struct renesas_soc soc_rz_v2l __initconst __maybe_unused = { .family = &fam_rzv2l, .id = 0x8447447, @@ -386,6 +393,9 @@ static const struct of_device_id renesas_socs[] __initconst __maybe_unused = { #ifdef CONFIG_ARCH_R9A07G054 { .compatible = "renesas,r9a07g054", .data = &soc_rz_v2l }, #endif +#ifdef CONFIG_ARCH_R9A08G045 + { .compatible = "renesas,r9a08g045", .data = &soc_rz_g3s }, +#endif #ifdef CONFIG_ARCH_R9A09G011 { .compatible = "renesas,r9a09g011", .data = &soc_rz_v2m }, #endif @@ -429,6 +439,7 @@ static const struct of_device_id renesas_ids[] __initconst = { { .compatible = "renesas,r9a07g043-sysc", .data = &id_rzg2l }, { .compatible = "renesas,r9a07g044-sysc", .data = &id_rzg2l }, { .compatible = "renesas,r9a07g054-sysc", .data = &id_rzg2l }, + { .compatible = "renesas,r9a08g045-sysc", .data = &id_rzg2l }, { .compatible = "renesas,r9a09g011-sys", .data = &id_rzv2m }, { .compatible = "renesas,prr", .data = &id_prr }, { /* sentinel */ } diff --git a/drivers/soc/rockchip/io-domain.c b/drivers/soc/rockchip/io-domain.c index 6619256c2d11..18f809c160a7 100644 --- a/drivers/soc/rockchip/io-domain.c +++ b/drivers/soc/rockchip/io-domain.c @@ -687,7 +687,7 @@ unreg_notify: return ret; } -static int rockchip_iodomain_remove(struct platform_device *pdev) +static void rockchip_iodomain_remove(struct platform_device *pdev) { struct rockchip_iodomain *iod = platform_get_drvdata(pdev); int i; @@ -699,13 +699,11 @@ static int rockchip_iodomain_remove(struct platform_device *pdev) regulator_unregister_notifier(io_supply->reg, &io_supply->nb); } - - return 0; } static struct platform_driver rockchip_iodomain_driver = { .probe = rockchip_iodomain_probe, - .remove = rockchip_iodomain_remove, + .remove_new = rockchip_iodomain_remove, .driver = { .name = "rockchip-iodomain", .of_match_table = rockchip_iodomain_match, diff --git a/drivers/soc/samsung/exynos-chipid.c b/drivers/soc/samsung/exynos-chipid.c index 7ba45c4aff97..3fd0f2b84dd3 100644 --- a/drivers/soc/samsung/exynos-chipid.c +++ b/drivers/soc/samsung/exynos-chipid.c @@ -158,13 +158,11 @@ err: return ret; } -static int exynos_chipid_remove(struct platform_device *pdev) +static void exynos_chipid_remove(struct platform_device *pdev) { struct soc_device *soc_dev = platform_get_drvdata(pdev); soc_device_unregister(soc_dev); - - return 0; } static const struct exynos_chipid_variant exynos4210_chipid_drv_data = { @@ -197,7 +195,7 @@ static struct platform_driver exynos_chipid_driver = { .of_match_table = exynos_chipid_of_device_ids, }, .probe = exynos_chipid_probe, - .remove = exynos_chipid_remove, + .remove_new = exynos_chipid_remove, }; module_platform_driver(exynos_chipid_driver); diff --git a/drivers/soc/sifive/Kconfig b/drivers/soc/sifive/Kconfig index e86870be34c9..139884addc41 100644 --- a/drivers/soc/sifive/Kconfig +++ b/drivers/soc/sifive/Kconfig @@ -1,6 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 -if SOC_SIFIVE || SOC_STARFIVE +if ARCH_SIFIVE || ARCH_STARFIVE config SIFIVE_CCACHE bool "Sifive Composable Cache controller" diff --git a/drivers/soc/tegra/cbb/tegra194-cbb.c b/drivers/soc/tegra/cbb/tegra194-cbb.c index cf6886f362d3..9cbc562ae7d3 100644 --- a/drivers/soc/tegra/cbb/tegra194-cbb.c +++ b/drivers/soc/tegra/cbb/tegra194-cbb.c @@ -2293,7 +2293,7 @@ static int tegra194_cbb_probe(struct platform_device *pdev) return tegra_cbb_register(&cbb->base); } -static int tegra194_cbb_remove(struct platform_device *pdev) +static void tegra194_cbb_remove(struct platform_device *pdev) { struct tegra194_cbb *cbb = platform_get_drvdata(pdev); struct tegra_cbb *noc, *tmp; @@ -2311,8 +2311,6 @@ static int tegra194_cbb_remove(struct platform_device *pdev) } spin_unlock_irqrestore(&cbb_lock, flags); - - return 0; } static int __maybe_unused tegra194_cbb_resume_noirq(struct device *dev) @@ -2332,7 +2330,7 @@ static const struct dev_pm_ops tegra194_cbb_pm = { static struct platform_driver tegra194_cbb_driver = { .probe = tegra194_cbb_probe, - .remove = tegra194_cbb_remove, + .remove_new = tegra194_cbb_remove, .driver = { .name = "tegra194-cbb", .of_match_table = of_match_ptr(tegra194_cbb_match), diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c index 162f52456f65..f432aa022ace 100644 --- a/drivers/soc/tegra/pmc.c +++ b/drivers/soc/tegra/pmc.c @@ -1393,13 +1393,6 @@ tegra_pmc_core_pd_set_performance_state(struct generic_pm_domain *genpd, return 0; } -static unsigned int -tegra_pmc_core_pd_opp_to_performance_state(struct generic_pm_domain *genpd, - struct dev_pm_opp *opp) -{ - return dev_pm_opp_get_level(opp); -} - static int tegra_pmc_core_pd_add(struct tegra_pmc *pmc, struct device_node *np) { struct generic_pm_domain *genpd; @@ -1412,7 +1405,6 @@ static int tegra_pmc_core_pd_add(struct tegra_pmc *pmc, struct device_node *np) genpd->name = "core"; genpd->set_performance_state = tegra_pmc_core_pd_set_performance_state; - genpd->opp_to_performance_state = tegra_pmc_core_pd_opp_to_performance_state; err = devm_pm_opp_set_regulators(pmc->dev, rname); if (err) diff --git a/drivers/soc/ti/k3-ringacc.c b/drivers/soc/ti/k3-ringacc.c index 148f54d9691d..fd4251d75935 100644 --- a/drivers/soc/ti/k3-ringacc.c +++ b/drivers/soc/ti/k3-ringacc.c @@ -1551,19 +1551,18 @@ static int k3_ringacc_probe(struct platform_device *pdev) return 0; } -static int k3_ringacc_remove(struct platform_device *pdev) +static void k3_ringacc_remove(struct platform_device *pdev) { struct k3_ringacc *ringacc = dev_get_drvdata(&pdev->dev); mutex_lock(&k3_ringacc_list_lock); list_del(&ringacc->list); mutex_unlock(&k3_ringacc_list_lock); - return 0; } static struct platform_driver k3_ringacc_driver = { .probe = k3_ringacc_probe, - .remove = k3_ringacc_remove, + .remove_new = k3_ringacc_remove, .driver = { .name = "k3-ringacc", .of_match_table = k3_ringacc_of_match, diff --git a/drivers/soc/ti/k3-socinfo.c b/drivers/soc/ti/k3-socinfo.c index 6ea9b8c7d335..7fc3548e084c 100644 --- a/drivers/soc/ti/k3-socinfo.c +++ b/drivers/soc/ti/k3-socinfo.c @@ -20,7 +20,7 @@ * 31-28 VARIANT Device variant * 27-12 PARTNO Part number * 11-1 MFG Indicates TI as manufacturer (0x17) - * 1 Always 1 + * 0 Always 1 */ #define CTRLMMR_WKUP_JTAGID_VARIANT_SHIFT (28) #define CTRLMMR_WKUP_JTAGID_VARIANT_MASK GENMASK(31, 28) @@ -60,7 +60,7 @@ k3_chipinfo_partno_to_names(unsigned int partno, return 0; } - return -EINVAL; + return -ENODEV; } static int k3_chipinfo_probe(struct platform_device *pdev) @@ -111,8 +111,7 @@ static int k3_chipinfo_probe(struct platform_device *pdev) ret = k3_chipinfo_partno_to_names(partno_id, soc_dev_attr); if (ret) { - dev_err(dev, "Unknown SoC JTAGID[0x%08X]\n", jtag_id); - ret = -ENODEV; + dev_err(dev, "Unknown SoC JTAGID[0x%08X]: %d\n", jtag_id, ret); goto err_free_rev; } diff --git a/drivers/soc/ti/knav_dma.c b/drivers/soc/ti/knav_dma.c index 0fbc37cd5123..6023006685fc 100644 --- a/drivers/soc/ti/knav_dma.c +++ b/drivers/soc/ti/knav_dma.c @@ -773,7 +773,7 @@ err_pm_disable: return ret; } -static int knav_dma_remove(struct platform_device *pdev) +static void knav_dma_remove(struct platform_device *pdev) { struct knav_dma_device *dma; @@ -784,8 +784,6 @@ static int knav_dma_remove(struct platform_device *pdev) pm_runtime_put_sync(&pdev->dev); pm_runtime_disable(&pdev->dev); - - return 0; } static struct of_device_id of_match[] = { @@ -797,7 +795,7 @@ MODULE_DEVICE_TABLE(of, of_match); static struct platform_driver knav_dma_driver = { .probe = knav_dma_probe, - .remove = knav_dma_remove, + .remove_new = knav_dma_remove, .driver = { .name = "keystone-navigator-dma", .of_match_table = of_match, diff --git a/drivers/soc/ti/knav_qmss_queue.c b/drivers/soc/ti/knav_qmss_queue.c index 0f252c2549ba..06fb5505c22c 100644 --- a/drivers/soc/ti/knav_qmss_queue.c +++ b/drivers/soc/ti/knav_qmss_queue.c @@ -14,10 +14,12 @@ #include <linux/interrupt.h> #include <linux/io.h> #include <linux/module.h> +#include <linux/of.h> #include <linux/of_address.h> -#include <linux/of_device.h> #include <linux/of_irq.h> +#include <linux/platform_device.h> #include <linux/pm_runtime.h> +#include <linux/property.h> #include <linux/slab.h> #include <linux/soc/ti/knav_qmss.h> @@ -1754,7 +1756,6 @@ static int knav_queue_probe(struct platform_device *pdev) { struct device_node *node = pdev->dev.of_node; struct device_node *qmgrs, *queue_pools, *regions, *pdsps; - const struct of_device_id *match; struct device *dev = &pdev->dev; u32 temp[2]; int ret; @@ -1770,8 +1771,7 @@ static int knav_queue_probe(struct platform_device *pdev) return -ENOMEM; } - match = of_match_device(of_match_ptr(keystone_qmss_of_match), dev); - if (match && match->data) + if (device_get_match_data(dev)) kdev->version = QMSS_66AK2G; platform_set_drvdata(pdev, kdev); @@ -1884,17 +1884,16 @@ err: return ret; } -static int knav_queue_remove(struct platform_device *pdev) +static void knav_queue_remove(struct platform_device *pdev) { /* TODO: Free resources */ pm_runtime_put_sync(&pdev->dev); pm_runtime_disable(&pdev->dev); - return 0; } static struct platform_driver keystone_qmss_driver = { .probe = knav_queue_probe, - .remove = knav_queue_remove, + .remove_new = knav_queue_remove, .driver = { .name = "keystone-navigator-qmss", .of_match_table = keystone_qmss_of_match, diff --git a/drivers/soc/ti/pm33xx.c b/drivers/soc/ti/pm33xx.c index f04c21157904..8e983c3c4e03 100644 --- a/drivers/soc/ti/pm33xx.c +++ b/drivers/soc/ti/pm33xx.c @@ -583,7 +583,7 @@ err_wkup_m3_ipc_put: return ret; } -static int am33xx_pm_remove(struct platform_device *pdev) +static void am33xx_pm_remove(struct platform_device *pdev) { pm_runtime_put_sync(&pdev->dev); pm_runtime_disable(&pdev->dev); @@ -594,7 +594,6 @@ static int am33xx_pm_remove(struct platform_device *pdev) am33xx_pm_free_sram(); iounmap(rtc_base_virt); clk_put(rtc_fck); - return 0; } static struct platform_driver am33xx_pm_driver = { @@ -602,7 +601,7 @@ static struct platform_driver am33xx_pm_driver = { .name = "pm33xx", }, .probe = am33xx_pm_probe, - .remove = am33xx_pm_remove, + .remove_new = am33xx_pm_remove, }; module_platform_driver(am33xx_pm_driver); diff --git a/drivers/soc/ti/pruss.c b/drivers/soc/ti/pruss.c index f49f8492dde5..24a42e0b645c 100644 --- a/drivers/soc/ti/pruss.c +++ b/drivers/soc/ti/pruss.c @@ -565,7 +565,7 @@ rpm_disable: return ret; } -static int pruss_remove(struct platform_device *pdev) +static void pruss_remove(struct platform_device *pdev) { struct device *dev = &pdev->dev; @@ -573,8 +573,6 @@ static int pruss_remove(struct platform_device *pdev) pm_runtime_put_sync(dev); pm_runtime_disable(dev); - - return 0; } /* instance-specific driver private data */ @@ -610,7 +608,7 @@ static struct platform_driver pruss_driver = { .of_match_table = pruss_of_match, }, .probe = pruss_probe, - .remove = pruss_remove, + .remove_new = pruss_remove, }; module_platform_driver(pruss_driver); diff --git a/drivers/soc/ti/smartreflex.c b/drivers/soc/ti/smartreflex.c index 62b2f1464e46..d6219060b616 100644 --- a/drivers/soc/ti/smartreflex.c +++ b/drivers/soc/ti/smartreflex.c @@ -933,7 +933,7 @@ err_list_del: return ret; } -static int omap_sr_remove(struct platform_device *pdev) +static void omap_sr_remove(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct omap_sr *sr_info = platform_get_drvdata(pdev); @@ -945,7 +945,6 @@ static int omap_sr_remove(struct platform_device *pdev) pm_runtime_disable(dev); clk_unprepare(sr_info->fck); list_del(&sr_info->node); - return 0; } static void omap_sr_shutdown(struct platform_device *pdev) @@ -970,7 +969,7 @@ MODULE_DEVICE_TABLE(of, omap_sr_match); static struct platform_driver smartreflex_driver = { .probe = omap_sr_probe, - .remove = omap_sr_remove, + .remove_new = omap_sr_remove, .shutdown = omap_sr_shutdown, .driver = { .name = DRIVER_NAME, diff --git a/drivers/soc/ti/wkup_m3_ipc.c b/drivers/soc/ti/wkup_m3_ipc.c index 3aff106fc11a..6a1c6b34c414 100644 --- a/drivers/soc/ti/wkup_m3_ipc.c +++ b/drivers/soc/ti/wkup_m3_ipc.c @@ -713,7 +713,7 @@ err_free_mbox: return ret; } -static int wkup_m3_ipc_remove(struct platform_device *pdev) +static void wkup_m3_ipc_remove(struct platform_device *pdev) { wkup_m3_ipc_dbg_destroy(m3_ipc_state); @@ -723,8 +723,6 @@ static int wkup_m3_ipc_remove(struct platform_device *pdev) rproc_put(m3_ipc_state->rproc); m3_ipc_state = NULL; - - return 0; } static int __maybe_unused wkup_m3_ipc_suspend(struct device *dev) @@ -760,7 +758,7 @@ MODULE_DEVICE_TABLE(of, wkup_m3_ipc_of_match); static struct platform_driver wkup_m3_ipc_driver = { .probe = wkup_m3_ipc_probe, - .remove = wkup_m3_ipc_remove, + .remove_new = wkup_m3_ipc_remove, .driver = { .name = "wkup_m3_ipc", .of_match_table = wkup_m3_ipc_of_match, |