diff options
Diffstat (limited to 'drivers/soc/bcm/bcm63xx')
| -rw-r--r-- | drivers/soc/bcm/bcm63xx/Kconfig | 21 | ||||
| -rw-r--r-- | drivers/soc/bcm/bcm63xx/Makefile | 3 | ||||
| -rw-r--r-- | drivers/soc/bcm/bcm63xx/bcm-pmb.c | 364 | ||||
| -rw-r--r-- | drivers/soc/bcm/bcm63xx/bcm63xx-power.c | 376 |
4 files changed, 0 insertions, 764 deletions
diff --git a/drivers/soc/bcm/bcm63xx/Kconfig b/drivers/soc/bcm/bcm63xx/Kconfig deleted file mode 100644 index 355c34482076..000000000000 --- a/drivers/soc/bcm/bcm63xx/Kconfig +++ /dev/null @@ -1,21 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0-only -if SOC_BCM63XX - -config BCM63XX_POWER - bool "BCM63xx power domain driver" - depends on BMIPS_GENERIC || (COMPILE_TEST && OF) - select PM_GENERIC_DOMAINS if PM - help - This enables support for the BCM63xx power domains controller on - BCM6318, BCM6328, BCM6362 and BCM63268 SoCs. - -endif # SOC_BCM63XX - -config BCM_PMB - bool "Broadcom PMB (Power Management Bus) driver" - depends on ARCH_BCMBCA || (COMPILE_TEST && OF) - default ARCH_BCMBCA - select PM_GENERIC_DOMAINS if PM - help - This enables support for the Broadcom's PMB (Power Management Bus) that - is used for disabling and enabling SoC devices. diff --git a/drivers/soc/bcm/bcm63xx/Makefile b/drivers/soc/bcm/bcm63xx/Makefile deleted file mode 100644 index 557eed3d67bd..000000000000 --- a/drivers/soc/bcm/bcm63xx/Makefile +++ /dev/null @@ -1,3 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0-only -obj-$(CONFIG_BCM63XX_POWER) += bcm63xx-power.o -obj-$(CONFIG_BCM_PMB) += bcm-pmb.o diff --git a/drivers/soc/bcm/bcm63xx/bcm-pmb.c b/drivers/soc/bcm/bcm63xx/bcm-pmb.c deleted file mode 100644 index 9407cac47fdb..000000000000 --- a/drivers/soc/bcm/bcm63xx/bcm-pmb.c +++ /dev/null @@ -1,364 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * Copyright (c) 2013 Broadcom - * Copyright (C) 2020 Rafał Miłecki <rafal@milecki.pl> - */ - -#include <dt-bindings/soc/bcm-pmb.h> -#include <linux/io.h> -#include <linux/module.h> -#include <linux/of.h> -#include <linux/of_device.h> -#include <linux/platform_device.h> -#include <linux/pm_domain.h> -#include <linux/reset/bcm63xx_pmb.h> - -#define BPCM_ID_REG 0x00 -#define BPCM_CAPABILITIES 0x04 -#define BPCM_CAP_NUM_ZONES 0x000000ff -#define BPCM_CAP_SR_REG_BITS 0x0000ff00 -#define BPCM_CAP_PLLTYPE 0x00030000 -#define BPCM_CAP_UBUS 0x00080000 -#define BPCM_CONTROL 0x08 -#define BPCM_STATUS 0x0c -#define BPCM_ROSC_CONTROL 0x10 -#define BPCM_ROSC_THRESH_H 0x14 -#define BPCM_ROSC_THRESHOLD_BCM6838 0x14 -#define BPCM_ROSC_THRESH_S 0x18 -#define BPCM_ROSC_COUNT_BCM6838 0x18 -#define BPCM_ROSC_COUNT 0x1c -#define BPCM_PWD_CONTROL_BCM6838 0x1c -#define BPCM_PWD_CONTROL 0x20 -#define BPCM_SR_CONTROL_BCM6838 0x20 -#define BPCM_PWD_ACCUM_CONTROL 0x24 -#define BPCM_SR_CONTROL 0x28 -#define BPCM_GLOBAL_CONTROL 0x2c -#define BPCM_MISC_CONTROL 0x30 -#define BPCM_MISC_CONTROL2 0x34 -#define BPCM_SGPHY_CNTL 0x38 -#define BPCM_SGPHY_STATUS 0x3c -#define BPCM_ZONE0 0x40 -#define BPCM_ZONE_CONTROL 0x00 -#define BPCM_ZONE_CONTROL_MANUAL_CLK_EN 0x00000001 -#define BPCM_ZONE_CONTROL_MANUAL_RESET_CTL 0x00000002 -#define BPCM_ZONE_CONTROL_FREQ_SCALE_USED 0x00000004 /* R/O */ -#define BPCM_ZONE_CONTROL_DPG_CAPABLE 0x00000008 /* R/O */ -#define BPCM_ZONE_CONTROL_MANUAL_MEM_PWR 0x00000030 -#define BPCM_ZONE_CONTROL_MANUAL_ISO_CTL 0x00000040 -#define BPCM_ZONE_CONTROL_MANUAL_CTL 0x00000080 -#define BPCM_ZONE_CONTROL_DPG_CTL_EN 0x00000100 -#define BPCM_ZONE_CONTROL_PWR_DN_REQ 0x00000200 -#define BPCM_ZONE_CONTROL_PWR_UP_REQ 0x00000400 -#define BPCM_ZONE_CONTROL_MEM_PWR_CTL_EN 0x00000800 -#define BPCM_ZONE_CONTROL_BLK_RESET_ASSERT 0x00001000 -#define BPCM_ZONE_CONTROL_MEM_STBY 0x00002000 -#define BPCM_ZONE_CONTROL_RESERVED 0x0007c000 -#define BPCM_ZONE_CONTROL_PWR_CNTL_STATE 0x00f80000 -#define BPCM_ZONE_CONTROL_FREQ_SCALAR_DYN_SEL 0x01000000 /* R/O */ -#define BPCM_ZONE_CONTROL_PWR_OFF_STATE 0x02000000 /* R/O */ -#define BPCM_ZONE_CONTROL_PWR_ON_STATE 0x04000000 /* R/O */ -#define BPCM_ZONE_CONTROL_PWR_GOOD 0x08000000 /* R/O */ -#define BPCM_ZONE_CONTROL_DPG_PWR_STATE 0x10000000 /* R/O */ -#define BPCM_ZONE_CONTROL_MEM_PWR_STATE 0x20000000 /* R/O */ -#define BPCM_ZONE_CONTROL_ISO_STATE 0x40000000 /* R/O */ -#define BPCM_ZONE_CONTROL_RESET_STATE 0x80000000 /* R/O */ -#define BPCM_ZONE_CONFIG1 0x04 -#define BPCM_ZONE_CONFIG2 0x08 -#define BPCM_ZONE_FREQ_SCALAR_CONTROL 0x0c -#define BPCM_ZONE_SIZE 0x10 - -struct bcm_pmb { - struct device *dev; - void __iomem *base; - spinlock_t lock; - bool little_endian; - struct genpd_onecell_data genpd_onecell_data; -}; - -struct bcm_pmb_pd_data { - const char * const name; - int id; - u8 bus; - u8 device; -}; - -struct bcm_pmb_pm_domain { - struct bcm_pmb *pmb; - const struct bcm_pmb_pd_data *data; - struct generic_pm_domain genpd; -}; - -static int bcm_pmb_bpcm_read(struct bcm_pmb *pmb, int bus, u8 device, - int offset, u32 *val) -{ - void __iomem *base = pmb->base + bus * 0x20; - unsigned long flags; - int err; - - spin_lock_irqsave(&pmb->lock, flags); - err = bpcm_rd(base, device, offset, val); - spin_unlock_irqrestore(&pmb->lock, flags); - - if (!err) - *val = pmb->little_endian ? le32_to_cpu(*val) : be32_to_cpu(*val); - - return err; -} - -static int bcm_pmb_bpcm_write(struct bcm_pmb *pmb, int bus, u8 device, - int offset, u32 val) -{ - void __iomem *base = pmb->base + bus * 0x20; - unsigned long flags; - int err; - - val = pmb->little_endian ? cpu_to_le32(val) : cpu_to_be32(val); - - spin_lock_irqsave(&pmb->lock, flags); - err = bpcm_wr(base, device, offset, val); - spin_unlock_irqrestore(&pmb->lock, flags); - - return err; -} - -static int bcm_pmb_power_off_zone(struct bcm_pmb *pmb, int bus, u8 device, - int zone) -{ - int offset; - u32 val; - int err; - - offset = BPCM_ZONE0 + zone * BPCM_ZONE_SIZE + BPCM_ZONE_CONTROL; - - err = bcm_pmb_bpcm_read(pmb, bus, device, offset, &val); - if (err) - return err; - - val |= BPCM_ZONE_CONTROL_PWR_DN_REQ; - val &= ~BPCM_ZONE_CONTROL_PWR_UP_REQ; - - err = bcm_pmb_bpcm_write(pmb, bus, device, offset, val); - - return err; -} - -static int bcm_pmb_power_on_zone(struct bcm_pmb *pmb, int bus, u8 device, - int zone) -{ - int offset; - u32 val; - int err; - - offset = BPCM_ZONE0 + zone * BPCM_ZONE_SIZE + BPCM_ZONE_CONTROL; - - err = bcm_pmb_bpcm_read(pmb, bus, device, offset, &val); - if (err) - return err; - - if (!(val & BPCM_ZONE_CONTROL_PWR_ON_STATE)) { - val &= ~BPCM_ZONE_CONTROL_PWR_DN_REQ; - val |= BPCM_ZONE_CONTROL_DPG_CTL_EN; - val |= BPCM_ZONE_CONTROL_PWR_UP_REQ; - val |= BPCM_ZONE_CONTROL_MEM_PWR_CTL_EN; - val |= BPCM_ZONE_CONTROL_BLK_RESET_ASSERT; - - err = bcm_pmb_bpcm_write(pmb, bus, device, offset, val); - } - - return err; -} - -static int bcm_pmb_power_off_device(struct bcm_pmb *pmb, int bus, u8 device) -{ - int offset; - u32 val; - int err; - - /* Entire device can be powered off by powering off the 0th zone */ - offset = BPCM_ZONE0 + BPCM_ZONE_CONTROL; - - err = bcm_pmb_bpcm_read(pmb, bus, device, offset, &val); - if (err) - return err; - - if (!(val & BPCM_ZONE_CONTROL_PWR_OFF_STATE)) { - val = BPCM_ZONE_CONTROL_PWR_DN_REQ; - - err = bcm_pmb_bpcm_write(pmb, bus, device, offset, val); - } - - return err; -} - -static int bcm_pmb_power_on_device(struct bcm_pmb *pmb, int bus, u8 device) -{ - u32 val; - int err; - int i; - - err = bcm_pmb_bpcm_read(pmb, bus, device, BPCM_CAPABILITIES, &val); - if (err) - return err; - - for (i = 0; i < (val & BPCM_CAP_NUM_ZONES); i++) { - err = bcm_pmb_power_on_zone(pmb, bus, device, i); - if (err) - return err; - } - - return err; -} - -static int bcm_pmb_power_on_sata(struct bcm_pmb *pmb, int bus, u8 device) -{ - int err; - - err = bcm_pmb_power_on_zone(pmb, bus, device, 0); - if (err) - return err; - - /* Does not apply to the BCM963158 */ - err = bcm_pmb_bpcm_write(pmb, bus, device, BPCM_MISC_CONTROL, 0); - if (err) - return err; - - err = bcm_pmb_bpcm_write(pmb, bus, device, BPCM_SR_CONTROL, 0xffffffff); - if (err) - return err; - - err = bcm_pmb_bpcm_write(pmb, bus, device, BPCM_SR_CONTROL, 0); - - return err; -} - -static int bcm_pmb_power_on(struct generic_pm_domain *genpd) -{ - struct bcm_pmb_pm_domain *pd = container_of(genpd, struct bcm_pmb_pm_domain, genpd); - const struct bcm_pmb_pd_data *data = pd->data; - struct bcm_pmb *pmb = pd->pmb; - - switch (data->id) { - case BCM_PMB_PCIE0: - case BCM_PMB_PCIE1: - case BCM_PMB_PCIE2: - return bcm_pmb_power_on_zone(pmb, data->bus, data->device, 0); - case BCM_PMB_HOST_USB: - return bcm_pmb_power_on_device(pmb, data->bus, data->device); - case BCM_PMB_SATA: - return bcm_pmb_power_on_sata(pmb, data->bus, data->device); - default: - dev_err(pmb->dev, "unsupported device id: %d\n", data->id); - return -EINVAL; - } -} - -static int bcm_pmb_power_off(struct generic_pm_domain *genpd) -{ - struct bcm_pmb_pm_domain *pd = container_of(genpd, struct bcm_pmb_pm_domain, genpd); - const struct bcm_pmb_pd_data *data = pd->data; - struct bcm_pmb *pmb = pd->pmb; - - switch (data->id) { - case BCM_PMB_PCIE0: - case BCM_PMB_PCIE1: - case BCM_PMB_PCIE2: - return bcm_pmb_power_off_zone(pmb, data->bus, data->device, 0); - case BCM_PMB_HOST_USB: - return bcm_pmb_power_off_device(pmb, data->bus, data->device); - default: - dev_err(pmb->dev, "unsupported device id: %d\n", data->id); - return -EINVAL; - } -} - -static int bcm_pmb_probe(struct platform_device *pdev) -{ - struct device *dev = &pdev->dev; - const struct bcm_pmb_pd_data *table; - const struct bcm_pmb_pd_data *e; - struct bcm_pmb *pmb; - int max_id; - int err; - - pmb = devm_kzalloc(dev, sizeof(*pmb), GFP_KERNEL); - if (!pmb) - return -ENOMEM; - - pmb->dev = dev; - - pmb->base = devm_platform_ioremap_resource(pdev, 0); - if (IS_ERR(pmb->base)) - return PTR_ERR(pmb->base); - - spin_lock_init(&pmb->lock); - - pmb->little_endian = !of_device_is_big_endian(dev->of_node); - - table = of_device_get_match_data(dev); - if (!table) - return -EINVAL; - - max_id = 0; - for (e = table; e->name; e++) - max_id = max(max_id, e->id); - - pmb->genpd_onecell_data.num_domains = max_id + 1; - pmb->genpd_onecell_data.domains = - devm_kcalloc(dev, pmb->genpd_onecell_data.num_domains, - sizeof(struct generic_pm_domain *), GFP_KERNEL); - if (!pmb->genpd_onecell_data.domains) - return -ENOMEM; - - for (e = table; e->name; e++) { - struct bcm_pmb_pm_domain *pd = devm_kzalloc(dev, sizeof(*pd), GFP_KERNEL); - - if (!pd) - return -ENOMEM; - - pd->pmb = pmb; - pd->data = e; - pd->genpd.name = e->name; - pd->genpd.power_on = bcm_pmb_power_on; - pd->genpd.power_off = bcm_pmb_power_off; - - pm_genpd_init(&pd->genpd, NULL, true); - pmb->genpd_onecell_data.domains[e->id] = &pd->genpd; - } - - err = of_genpd_add_provider_onecell(dev->of_node, &pmb->genpd_onecell_data); - if (err) { - dev_err(dev, "failed to add genpd provider: %d\n", err); - return err; - } - - return 0; -} - -static const struct bcm_pmb_pd_data bcm_pmb_bcm4908_data[] = { - { .name = "pcie2", .id = BCM_PMB_PCIE2, .bus = 0, .device = 2, }, - { .name = "pcie0", .id = BCM_PMB_PCIE0, .bus = 1, .device = 14, }, - { .name = "pcie1", .id = BCM_PMB_PCIE1, .bus = 1, .device = 15, }, - { .name = "usb", .id = BCM_PMB_HOST_USB, .bus = 1, .device = 17, }, - { }, -}; - -static const struct bcm_pmb_pd_data bcm_pmb_bcm63138_data[] = { - { .name = "sata", .id = BCM_PMB_SATA, .bus = 0, .device = 3, }, - { }, -}; - -static const struct of_device_id bcm_pmb_of_match[] = { - { .compatible = "brcm,bcm4908-pmb", .data = &bcm_pmb_bcm4908_data, }, - { .compatible = "brcm,bcm63138-pmb", .data = &bcm_pmb_bcm63138_data, }, - { }, -}; - -static struct platform_driver bcm_pmb_driver = { - .driver = { - .name = "bcm-pmb", - .of_match_table = bcm_pmb_of_match, - }, - .probe = bcm_pmb_probe, -}; - -builtin_platform_driver(bcm_pmb_driver); diff --git a/drivers/soc/bcm/bcm63xx/bcm63xx-power.c b/drivers/soc/bcm/bcm63xx/bcm63xx-power.c deleted file mode 100644 index aa72e13d5d0e..000000000000 --- a/drivers/soc/bcm/bcm63xx/bcm63xx-power.c +++ /dev/null @@ -1,376 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * BCM63xx Power Domain Controller Driver - * - * Copyright (C) 2020 Álvaro Fernández Rojas <noltari@gmail.com> - */ - -#include <dt-bindings/soc/bcm6318-pm.h> -#include <dt-bindings/soc/bcm6328-pm.h> -#include <dt-bindings/soc/bcm6362-pm.h> -#include <dt-bindings/soc/bcm63268-pm.h> -#include <linux/io.h> -#include <linux/module.h> -#include <linux/platform_device.h> -#include <linux/pm_domain.h> -#include <linux/of.h> -#include <linux/of_device.h> - -struct bcm63xx_power_dev { - struct generic_pm_domain genpd; - struct bcm63xx_power *power; - uint32_t mask; -}; - -struct bcm63xx_power { - void __iomem *base; - spinlock_t lock; - struct bcm63xx_power_dev *dev; - struct genpd_onecell_data genpd_data; - struct generic_pm_domain **genpd; -}; - -struct bcm63xx_power_data { - const char * const name; - uint8_t bit; - unsigned int flags; -}; - -static int bcm63xx_power_get_state(struct bcm63xx_power_dev *pmd, bool *is_on) -{ - struct bcm63xx_power *power = pmd->power; - - if (!pmd->mask) { - *is_on = false; - return -EINVAL; - } - - *is_on = !(__raw_readl(power->base) & pmd->mask); - - return 0; -} - -static int bcm63xx_power_set_state(struct bcm63xx_power_dev *pmd, bool on) -{ - struct bcm63xx_power *power = pmd->power; - unsigned long flags; - uint32_t val; - - if (!pmd->mask) - return -EINVAL; - - spin_lock_irqsave(&power->lock, flags); - val = __raw_readl(power->base); - if (on) - val &= ~pmd->mask; - else - val |= pmd->mask; - __raw_writel(val, power->base); - spin_unlock_irqrestore(&power->lock, flags); - - return 0; -} - -static int bcm63xx_power_on(struct generic_pm_domain *genpd) -{ - struct bcm63xx_power_dev *pmd = container_of(genpd, - struct bcm63xx_power_dev, genpd); - - return bcm63xx_power_set_state(pmd, true); -} - -static int bcm63xx_power_off(struct generic_pm_domain *genpd) -{ - struct bcm63xx_power_dev *pmd = container_of(genpd, - struct bcm63xx_power_dev, genpd); - - return bcm63xx_power_set_state(pmd, false); -} - -static int bcm63xx_power_probe(struct platform_device *pdev) -{ - struct device *dev = &pdev->dev; - struct device_node *np = dev->of_node; - const struct bcm63xx_power_data *entry, *table; - struct bcm63xx_power *power; - unsigned int ndom; - uint8_t max_bit = 0; - int ret; - - power = devm_kzalloc(dev, sizeof(*power), GFP_KERNEL); - if (!power) - return -ENOMEM; - - power->base = devm_platform_ioremap_resource(pdev, 0); - if (IS_ERR(power->base)) - return PTR_ERR(power->base); - - table = of_device_get_match_data(dev); - if (!table) - return -EINVAL; - - power->genpd_data.num_domains = 0; - ndom = 0; - for (entry = table; entry->name; entry++) { - max_bit = max(max_bit, entry->bit); - ndom++; - } - - if (!ndom) - return -ENODEV; - - power->genpd_data.num_domains = max_bit + 1; - - power->dev = devm_kcalloc(dev, power->genpd_data.num_domains, - sizeof(struct bcm63xx_power_dev), - GFP_KERNEL); - if (!power->dev) - return -ENOMEM; - - power->genpd = devm_kcalloc(dev, power->genpd_data.num_domains, - sizeof(struct generic_pm_domain *), - GFP_KERNEL); - if (!power->genpd) - return -ENOMEM; - - power->genpd_data.domains = power->genpd; - - ndom = 0; - for (entry = table; entry->name; entry++) { - struct bcm63xx_power_dev *pmd = &power->dev[ndom]; - bool is_on; - - pmd->power = power; - pmd->mask = BIT(entry->bit); - pmd->genpd.name = entry->name; - pmd->genpd.flags = entry->flags; - - ret = bcm63xx_power_get_state(pmd, &is_on); - if (ret) - dev_warn(dev, "unable to get current state for %s\n", - pmd->genpd.name); - - pmd->genpd.power_on = bcm63xx_power_on; - pmd->genpd.power_off = bcm63xx_power_off; - - pm_genpd_init(&pmd->genpd, NULL, !is_on); - power->genpd[entry->bit] = &pmd->genpd; - - ndom++; - } - - spin_lock_init(&power->lock); - - ret = of_genpd_add_provider_onecell(np, &power->genpd_data); - if (ret) { - dev_err(dev, "failed to register genpd driver: %d\n", ret); - return ret; - } - - dev_info(dev, "registered %u power domains\n", ndom); - - return 0; -} - -static const struct bcm63xx_power_data bcm6318_power_domains[] = { - { - .name = "pcie", - .bit = BCM6318_POWER_DOMAIN_PCIE, - }, { - .name = "usb", - .bit = BCM6318_POWER_DOMAIN_USB, - }, { - .name = "ephy0", - .bit = BCM6318_POWER_DOMAIN_EPHY0, - }, { - .name = "ephy1", - .bit = BCM6318_POWER_DOMAIN_EPHY1, - }, { - .name = "ephy2", - .bit = BCM6318_POWER_DOMAIN_EPHY2, - }, { - .name = "ephy3", - .bit = BCM6318_POWER_DOMAIN_EPHY3, - }, { - .name = "ldo2p5", - .bit = BCM6318_POWER_DOMAIN_LDO2P5, - .flags = GENPD_FLAG_ALWAYS_ON, - }, { - .name = "ldo2p9", - .bit = BCM6318_POWER_DOMAIN_LDO2P9, - .flags = GENPD_FLAG_ALWAYS_ON, - }, { - .name = "sw1p0", - .bit = BCM6318_POWER_DOMAIN_SW1P0, - .flags = GENPD_FLAG_ALWAYS_ON, - }, { - .name = "pad", - .bit = BCM6318_POWER_DOMAIN_PAD, - .flags = GENPD_FLAG_ALWAYS_ON, - }, { - /* sentinel */ - }, -}; - -static const struct bcm63xx_power_data bcm6328_power_domains[] = { - { - .name = "adsl2-mips", - .bit = BCM6328_POWER_DOMAIN_ADSL2_MIPS, - }, { - .name = "adsl2-phy", - .bit = BCM6328_POWER_DOMAIN_ADSL2_PHY, - }, { - .name = "adsl2-afe", - .bit = BCM6328_POWER_DOMAIN_ADSL2_AFE, - }, { - .name = "sar", - .bit = BCM6328_POWER_DOMAIN_SAR, - }, { - .name = "pcm", - .bit = BCM6328_POWER_DOMAIN_PCM, - }, { - .name = "usbd", - .bit = BCM6328_POWER_DOMAIN_USBD, - }, { - .name = "usbh", - .bit = BCM6328_POWER_DOMAIN_USBH, - }, { - .name = "pcie", - .bit = BCM6328_POWER_DOMAIN_PCIE, - }, { - .name = "robosw", - .bit = BCM6328_POWER_DOMAIN_ROBOSW, - }, { - .name = "ephy", - .bit = BCM6328_POWER_DOMAIN_EPHY, - }, { - /* sentinel */ - }, -}; - -static const struct bcm63xx_power_data bcm6362_power_domains[] = { - { - .name = "sar", - .bit = BCM6362_POWER_DOMAIN_SAR, - }, { - .name = "ipsec", - .bit = BCM6362_POWER_DOMAIN_IPSEC, - }, { - .name = "mips", - .bit = BCM6362_POWER_DOMAIN_MIPS, - .flags = GENPD_FLAG_ALWAYS_ON, - }, { - .name = "dect", - .bit = BCM6362_POWER_DOMAIN_DECT, - }, { - .name = "usbh", - .bit = BCM6362_POWER_DOMAIN_USBH, - }, { - .name = "usbd", - .bit = BCM6362_POWER_DOMAIN_USBD, - }, { - .name = "robosw", - .bit = BCM6362_POWER_DOMAIN_ROBOSW, - }, { - .name = "pcm", - .bit = BCM6362_POWER_DOMAIN_PCM, - }, { - .name = "periph", - .bit = BCM6362_POWER_DOMAIN_PERIPH, - .flags = GENPD_FLAG_ALWAYS_ON, - }, { - .name = "adsl-phy", - .bit = BCM6362_POWER_DOMAIN_ADSL_PHY, - }, { - .name = "gmii-pads", - .bit = BCM6362_POWER_DOMAIN_GMII_PADS, - }, { - .name = "fap", - .bit = BCM6362_POWER_DOMAIN_FAP, - }, { - .name = "pcie", - .bit = BCM6362_POWER_DOMAIN_PCIE, - }, { - .name = "wlan-pads", - .bit = BCM6362_POWER_DOMAIN_WLAN_PADS, - }, { - /* sentinel */ - }, -}; - -static const struct bcm63xx_power_data bcm63268_power_domains[] = { - { - .name = "sar", - .bit = BCM63268_POWER_DOMAIN_SAR, - }, { - .name = "ipsec", - .bit = BCM63268_POWER_DOMAIN_IPSEC, - }, { - .name = "mips", - .bit = BCM63268_POWER_DOMAIN_MIPS, - .flags = GENPD_FLAG_ALWAYS_ON, - }, { - .name = "dect", - .bit = BCM63268_POWER_DOMAIN_DECT, - }, { - .name = "usbh", - .bit = BCM63268_POWER_DOMAIN_USBH, - }, { - .name = "usbd", - .bit = BCM63268_POWER_DOMAIN_USBD, - }, { - .name = "robosw", - .bit = BCM63268_POWER_DOMAIN_ROBOSW, - }, { - .name = "pcm", - .bit = BCM63268_POWER_DOMAIN_PCM, - }, { - .name = "periph", - .bit = BCM63268_POWER_DOMAIN_PERIPH, - .flags = GENPD_FLAG_ALWAYS_ON, - }, { - .name = "vdsl-phy", - .bit = BCM63268_POWER_DOMAIN_VDSL_PHY, - }, { - .name = "vdsl-mips", - .bit = BCM63268_POWER_DOMAIN_VDSL_MIPS, - }, { - .name = "fap", - .bit = BCM63268_POWER_DOMAIN_FAP, - }, { - .name = "pcie", - .bit = BCM63268_POWER_DOMAIN_PCIE, - }, { - .name = "wlan-pads", - .bit = BCM63268_POWER_DOMAIN_WLAN_PADS, - }, { - /* sentinel */ - }, -}; - -static const struct of_device_id bcm63xx_power_of_match[] = { - { - .compatible = "brcm,bcm6318-power-controller", - .data = &bcm6318_power_domains, - }, { - .compatible = "brcm,bcm6328-power-controller", - .data = &bcm6328_power_domains, - }, { - .compatible = "brcm,bcm6362-power-controller", - .data = &bcm6362_power_domains, - }, { - .compatible = "brcm,bcm63268-power-controller", - .data = &bcm63268_power_domains, - }, { - /* sentinel */ - } -}; - -static struct platform_driver bcm63xx_power_driver = { - .driver = { - .name = "bcm63xx-power-controller", - .of_match_table = bcm63xx_power_of_match, - }, - .probe = bcm63xx_power_probe, -}; -builtin_platform_driver(bcm63xx_power_driver); |