* [PATCH] irqchip/ls-scfg-msi: update Layerscape SCFG MSI driver
From: Minghuan Lian @ 2016-10-25 12:39 UTC (permalink / raw)
To: linux-arm-kernel, linux-kernel, devicetree
Cc: Jason Cooper, Roy Zang, Marc Zyngier, Stuart Yoder, Yang-Leo Li,
Minghuan Lian, Scott Wood, Mingkai Hu
1. The patch uses soc_device_match() to match the SoC family
and revision instead of DTS compatible, because compatible cannot
describe the SoC revision information.
2. The patch provides a new method to support Layerscape
SCFG MSI. It tries to assign a dedicated MSIR to every core.
When changing a MSI interrupt affinity, the MSI message
data will be changed to refer to a new MSIR that has
been associated with the core.
Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com>
---
The patch depends on https://patchwork.kernel.org/patch/9342915/
drivers/irqchip/irq-ls-scfg-msi.c | 444 +++++++++++++++++++++++++++++++-------
1 file changed, 367 insertions(+), 77 deletions(-)
diff --git a/drivers/irqchip/irq-ls-scfg-msi.c b/drivers/irqchip/irq-ls-scfg-msi.c
index 02cca74c..0245d8a 100644
--- a/drivers/irqchip/irq-ls-scfg-msi.c
+++ b/drivers/irqchip/irq-ls-scfg-msi.c
@@ -10,6 +10,7 @@
* published by the Free Software Foundation.
*/
+#include <linux/bitmap.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/msi.h>
@@ -17,23 +18,91 @@
#include <linux/irq.h>
#include <linux/irqchip/chained_irq.h>
#include <linux/irqdomain.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_pci.h>
#include <linux/of_platform.h>
#include <linux/spinlock.h>
+#include <linux/sys_soc.h>
-#define MSI_MAX_IRQS 32
-#define MSI_IBS_SHIFT 3
-#define MSIR 4
+#define LS_MSIR_NUM_MAX 4 /* MSIIR can index 4 MSI registers */
+#define IRQS_32_PER_MSIR 32
+#define IRQS_8_PER_MSIR 8
+
+#define MSIR_OFFSET(idx) ((idx) * 0x4)
+
+enum msi_affinity_flag {
+ MSI_GROUP_AFFINITY_FLAG,
+ MSI_AFFINITY_FLAG
+};
+
+struct ls_scfg_msi;
+struct ls_scfg_msi_ctrl;
+
+struct ls_scfg_msi_cfg {
+ u32 ibs_shift; /* Shift of interrupt bit select */
+ u32 msir_irqs; /* The irq number per MSIR */
+ u32 msir_base; /* The base address of MSIR */
+};
+
+struct ls_scfg_msir {
+ struct ls_scfg_msi_ctrl *ctrl;
+ void __iomem *addr;
+ int index;
+ int virq;
+};
+
+struct ls_scfg_msi_ctrl {
+ struct list_head list;
+ struct ls_scfg_msi *msi_data;
+ void __iomem *regs;
+ phys_addr_t msiir_addr;
+ enum msi_affinity_flag flag;
+ int irq_base;
+ spinlock_t lock;
+ struct ls_scfg_msir *msir;
+ unsigned long *bm;
+};
struct ls_scfg_msi {
- spinlock_t lock;
- struct platform_device *pdev;
- struct irq_domain *parent;
- struct irq_domain *msi_domain;
- void __iomem *regs;
- phys_addr_t msiir_addr;
- int irq;
- DECLARE_BITMAP(used, MSI_MAX_IRQS);
+ struct platform_device *pdev;
+ struct irq_domain *parent;
+ struct irq_domain *msi_domain;
+ struct list_head ctrl_list;
+ const struct ls_scfg_msi_cfg *cfg;
+ u32 cpu_num;
+};
+
+static struct ls_scfg_msi_cfg ls1021_msi_cfg = {
+ .ibs_shift = 3,
+ .msir_irqs = IRQS_32_PER_MSIR,
+ .msir_base = 0x4,
+};
+
+static struct ls_scfg_msi_cfg ls1043_rev11_msi_cfg = {
+ .ibs_shift = 2,
+ .msir_irqs = IRQS_8_PER_MSIR,
+ .msir_base = 0x10,
+};
+
+static struct ls_scfg_msi_cfg ls1046_msi_cfg = {
+ .ibs_shift = 2,
+ .msir_irqs = IRQS_32_PER_MSIR,
+ .msir_base = 0x4,
+};
+
+static struct soc_device_attribute soc_msi_matches[] = {
+ { .family = "QorIQ LS1021A",
+ .data = &ls1021_msi_cfg },
+ { .family = "QorIQ LS1012A",
+ .data = &ls1021_msi_cfg },
+ { .family = "QorIQ LS1043A", .revision = "1.0",
+ .data = &ls1021_msi_cfg },
+ { .family = "QorIQ LS1043A", .revision = "1.1",
+ .data = &ls1043_rev11_msi_cfg },
+ { .family = "QorIQ LS1046A",
+ .data = &ls1046_msi_cfg },
+ { },
};
static struct irq_chip ls_scfg_msi_irq_chip = {
@@ -49,19 +118,53 @@ struct ls_scfg_msi {
.chip = &ls_scfg_msi_irq_chip,
};
+static int ctrl_num;
+
+static irqreturn_t (*ls_scfg_msi_irq_handler)(int irq, void *arg);
+
static void ls_scfg_msi_compose_msg(struct irq_data *data, struct msi_msg *msg)
{
- struct ls_scfg_msi *msi_data = irq_data_get_irq_chip_data(data);
+ struct ls_scfg_msi_ctrl *ctrl = irq_data_get_irq_chip_data(data);
+ u32 ibs, srs;
- msg->address_hi = upper_32_bits(msi_data->msiir_addr);
- msg->address_lo = lower_32_bits(msi_data->msiir_addr);
- msg->data = data->hwirq << MSI_IBS_SHIFT;
+ msg->address_hi = upper_32_bits(ctrl->msiir_addr);
+ msg->address_lo = lower_32_bits(ctrl->msiir_addr);
+
+ ibs = data->hwirq - ctrl->irq_base;
+
+ srs = cpumask_first(irq_data_get_affinity_mask(data));
+ if (srs >= ctrl->msi_data->cpu_num)
+ srs = 0;
+
+ msg->data = ibs << ctrl->msi_data->cfg->ibs_shift | srs;
+
+ pr_debug("%s: ibs %d srs %d address0x%x-0x%x data 0x%x\n",
+ __func__, ibs, srs, msg->address_hi,
+ msg->address_lo, msg->data);
}
-static int ls_scfg_msi_set_affinity(struct irq_data *irq_data,
- const struct cpumask *mask, bool force)
+static int ls_scfg_msi_set_affinity(struct irq_data *data,
+ const struct cpumask *mask, bool force)
{
- return -EINVAL;
+ struct ls_scfg_msi_ctrl *ctrl = irq_data_get_irq_chip_data(data);
+ u32 cpu;
+
+ if (!force)
+ cpu = cpumask_any_and(mask, cpu_online_mask);
+ else
+ cpu = cpumask_first(mask);
+
+ if (cpu >= ctrl->msi_data->cpu_num)
+ return -EINVAL;
+
+ if (ctrl->msir[cpu].virq <= 0) {
+ pr_warn("cannot bind the irq to cpu%d\n", cpu);
+ return -EINVAL;
+ }
+
+ cpumask_copy(irq_data_get_affinity_mask(data), mask);
+
+ return IRQ_SET_MASK_OK_NOCOPY;
}
static struct irq_chip ls_scfg_msi_parent_chip = {
@@ -76,44 +179,57 @@ static int ls_scfg_msi_domain_irq_alloc(struct irq_domain *domain,
void *args)
{
struct ls_scfg_msi *msi_data = domain->host_data;
- int pos, err = 0;
+ static struct list_head *current_entry;
+ struct ls_scfg_msi_ctrl *ctrl;
+ int i, hwirq = -ENOMEM;
+
+ if (!current_entry || current_entry->next == &msi_data->ctrl_list)
+ current_entry = &msi_data->ctrl_list;
+
+ list_for_each_entry(ctrl, current_entry, list) {
+ spin_lock(&ctrl->lock);
+ hwirq = bitmap_find_free_region(ctrl->bm,
+ msi_data->cfg->msir_irqs,
+ order_base_2(nr_irqs));
+ spin_unlock(&ctrl->lock);
+
+ if (hwirq >= 0)
+ break;
+ }
- WARN_ON(nr_irqs != 1);
+ if (hwirq < 0)
+ return hwirq;
- spin_lock(&msi_data->lock);
- pos = find_first_zero_bit(msi_data->used, MSI_MAX_IRQS);
- if (pos < MSI_MAX_IRQS)
- __set_bit(pos, msi_data->used);
- else
- err = -ENOSPC;
- spin_unlock(&msi_data->lock);
+ hwirq = hwirq + ctrl->irq_base;
- if (err)
- return err;
+ for (i = 0; i < nr_irqs; i++)
+ irq_domain_set_info(domain, virq + i, hwirq + i,
+ &ls_scfg_msi_parent_chip, ctrl,
+ handle_simple_irq, NULL, NULL);
- irq_domain_set_info(domain, virq, pos,
- &ls_scfg_msi_parent_chip, msi_data,
- handle_simple_irq, NULL, NULL);
+ current_entry = &ctrl->list;
return 0;
}
static void ls_scfg_msi_domain_irq_free(struct irq_domain *domain,
- unsigned int virq, unsigned int nr_irqs)
+ unsigned int virq,
+ unsigned int nr_irqs)
{
struct irq_data *d = irq_domain_get_irq_data(domain, virq);
- struct ls_scfg_msi *msi_data = irq_data_get_irq_chip_data(d);
+ struct ls_scfg_msi_ctrl *ctrl = irq_data_get_irq_chip_data(d);
int pos;
- pos = d->hwirq;
- if (pos < 0 || pos >= MSI_MAX_IRQS) {
- pr_err("failed to teardown msi. Invalid hwirq %d\n", pos);
+ pos = d->hwirq - ctrl->irq_base;
+
+ if (pos < 0 || pos >= ctrl->msi_data->cfg->msir_irqs) {
+ pr_err("Failed to teardown msi. Invalid hwirq %d\n", pos);
return;
}
- spin_lock(&msi_data->lock);
- __clear_bit(pos, msi_data->used);
- spin_unlock(&msi_data->lock);
+ spin_lock(&ctrl->lock);
+ bitmap_release_region(ctrl->bm, pos, order_base_2(nr_irqs));
+ spin_unlock(&ctrl->lock);
}
static const struct irq_domain_ops ls_scfg_msi_domain_ops = {
@@ -121,29 +237,198 @@ static void ls_scfg_msi_domain_irq_free(struct irq_domain *domain,
.free = ls_scfg_msi_domain_irq_free,
};
-static void ls_scfg_msi_irq_handler(struct irq_desc *desc)
+static irqreturn_t ls_scfg_msi_irqs32_handler(int irq, void *arg)
{
- struct ls_scfg_msi *msi_data = irq_desc_get_handler_data(desc);
+ struct ls_scfg_msir *msir = arg;
+ struct ls_scfg_msi_ctrl *ctrl = msir->ctrl;
+ struct ls_scfg_msi *msi_data = ctrl->msi_data;
unsigned long val;
- int pos, virq;
+ int pos = 0, hwirq, virq;
+ irqreturn_t ret = IRQ_NONE;
- chained_irq_enter(irq_desc_get_chip(desc), desc);
+ val = ioread32be(msir->addr);
- val = ioread32be(msi_data->regs + MSIR);
- for_each_set_bit(pos, &val, MSI_MAX_IRQS) {
- virq = irq_find_mapping(msi_data->parent, (31 - pos));
- if (virq)
+ for_each_set_bit(pos, &val, IRQS_32_PER_MSIR) {
+ hwirq = (IRQS_32_PER_MSIR - 1 - pos) + ctrl->irq_base;
+ virq = irq_find_mapping(msi_data->parent, hwirq);
+ if (virq) {
generic_handle_irq(virq);
+ ret = IRQ_HANDLED;
+ }
+ }
+
+ return ret;
+}
+
+static irqreturn_t ls_scfg_msi_irqs8_handler(int irq, void *arg)
+{
+ struct ls_scfg_msir *msir = arg;
+ struct ls_scfg_msi_ctrl *ctrl = msir->ctrl;
+ struct ls_scfg_msi *msi_data = ctrl->msi_data;
+ unsigned long val;
+ int pos = 0, hwirq, virq;
+ irqreturn_t ret = IRQ_NONE;
+
+ val = ioread32be(msir->addr);
+ val = (val << (msir->index * 8)) & 0xff000000;
+
+ for_each_set_bit(pos, &val, IRQS_32_PER_MSIR) {
+ hwirq = (IRQS_32_PER_MSIR - 1 - pos) + ctrl->irq_base;
+ virq = irq_find_mapping(msi_data->parent, hwirq);
+ if (virq) {
+ generic_handle_irq(virq);
+ ret = IRQ_HANDLED;
+ }
+ }
+
+ return ret;
+}
+
+static void ls_scfg_msi_cascade(struct irq_desc *desc)
+{
+ struct ls_scfg_msir *msir = irq_desc_get_handler_data(desc);
+ struct irq_chip *chip = irq_desc_get_chip(desc);
+
+ chained_irq_enter(chip, desc);
+ ls_scfg_msi_irq_handler(desc->irq_data.irq, msir);
+ chained_irq_exit(chip, desc);
+}
+
+static int ls_scfg_msi_setup_hwirq(struct ls_scfg_msi_ctrl *ctrl,
+ struct device_node *node,
+ int index)
+{
+ struct ls_scfg_msir *msir = &ctrl->msir[index];
+ int ret;
+
+ msir->virq = of_irq_get(node, index);
+ if (msir->virq <= 0)
+ return -ENODEV;
+
+ msir->index = index;
+ msir->ctrl = ctrl;
+ msir->addr = ctrl->regs + ctrl->msi_data->cfg->msir_base +
+ MSIR_OFFSET(msir->index);
+
+ if (ctrl->flag == MSI_GROUP_AFFINITY_FLAG) {
+ ret = request_irq(msir->virq, ls_scfg_msi_irq_handler,
+ IRQF_NO_THREAD, "MSI-GROUP", msir);
+ if (ret) {
+ pr_err("failed to request irq %d\n", msir->virq);
+ msir->virq = 0;
+ return -ENODEV;
+ }
+ } else {
+ irq_set_chained_handler(msir->virq, ls_scfg_msi_cascade);
+ irq_set_handler_data(msir->virq, msir);
+ irq_set_affinity(msir->virq, get_cpu_mask(index));
+ }
+
+ return 0;
+}
+
+static void ls_scfg_msi_ctrl_remove(struct ls_scfg_msi_ctrl *ctrl)
+{
+ struct ls_scfg_msir *msir;
+ int i;
+
+ if (!ctrl)
+ return;
+
+ if (ctrl->msir) {
+ for (i = 0; i < ctrl->msi_data->cpu_num; i++) {
+ msir = &ctrl->msir[i];
+
+ if (msir->virq <= 0)
+ continue;
+
+ if (ctrl->flag == MSI_GROUP_AFFINITY_FLAG)
+ free_irq(msir->virq, msir);
+ else
+ irq_set_chained_handler_and_data(msir->virq,
+ NULL, NULL);
+ }
+
+ kfree(ctrl->msir);
}
- chained_irq_exit(irq_desc_get_chip(desc), desc);
+ if (ctrl->regs)
+ iounmap(ctrl->regs);
+
+ kfree(ctrl->bm);
+ kfree(ctrl);
+}
+
+static int ls_scfg_msi_ctrl_probe(struct device_node *node,
+ struct ls_scfg_msi *msi_data)
+{
+ struct ls_scfg_msi_ctrl *ctrl;
+ struct resource res;
+ int err, irqs, i;
+
+ err = of_address_to_resource(node, 0, &res);
+ if (err) {
+ pr_warn("%s: no regs\n", node->full_name);
+ return -ENXIO;
+ }
+
+ ctrl = kzalloc(sizeof(*ctrl), GFP_KERNEL);
+ if (!ctrl)
+ return -ENOMEM;
+
+ ctrl->msi_data = msi_data;
+ ctrl->msiir_addr = res.start;
+ spin_lock_init(&ctrl->lock);
+
+ ctrl->regs = ioremap(res.start, resource_size(&res));
+ if (!ctrl->regs) {
+ pr_err("%s: unable to map registers\n", node->full_name);
+ err = -ENOMEM;
+ goto _err;
+ }
+
+ ctrl->msir = kcalloc(msi_data->cpu_num, sizeof(struct ls_scfg_msir),
+ GFP_KERNEL);
+ if (!ctrl->msir) {
+ err = -ENOMEM;
+ goto _err;
+ }
+
+ ctrl->bm = kcalloc(BITS_TO_LONGS(msi_data->cfg->msir_irqs),
+ sizeof(long), GFP_KERNEL);
+ if (!ctrl->bm) {
+ err = -ENOMEM;
+ goto _err;
+ }
+
+ ctrl->irq_base = msi_data->cfg->msir_irqs * ctrl_num;
+ ctrl_num++;
+
+ irqs = of_irq_count(node);
+ if (irqs >= msi_data->cpu_num)
+ ctrl->flag = MSI_AFFINITY_FLAG;
+ else
+ ctrl->flag = MSI_GROUP_AFFINITY_FLAG;
+
+ for (i = 0; i < msi_data->cpu_num; i++)
+ ls_scfg_msi_setup_hwirq(ctrl, node, i);
+
+ list_add_tail(&ctrl->list, &msi_data->ctrl_list);
+
+ return 0;
+
+_err:
+ ls_scfg_msi_ctrl_remove(ctrl);
+ pr_err("MSI: failed probing %s (%d)\n", node->full_name, err);
+ return err;
}
static int ls_scfg_msi_domains_init(struct ls_scfg_msi *msi_data)
{
/* Initialize MSI domain parent */
msi_data->parent = irq_domain_add_linear(NULL,
- MSI_MAX_IRQS,
+ msi_data->cfg->msir_irqs *
+ ctrl_num,
&ls_scfg_msi_domain_ops,
msi_data);
if (!msi_data->parent) {
@@ -167,51 +452,57 @@ static int ls_scfg_msi_domains_init(struct ls_scfg_msi *msi_data)
static int ls_scfg_msi_probe(struct platform_device *pdev)
{
struct ls_scfg_msi *msi_data;
- struct resource *res;
- int ret;
+ const struct soc_device_attribute *match;
+ struct device_node *child;
msi_data = devm_kzalloc(&pdev->dev, sizeof(*msi_data), GFP_KERNEL);
if (!msi_data)
return -ENOMEM;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- msi_data->regs = devm_ioremap_resource(&pdev->dev, res);
- if (IS_ERR(msi_data->regs)) {
- dev_err(&pdev->dev, "failed to initialize 'regs'\n");
- return PTR_ERR(msi_data->regs);
- }
- msi_data->msiir_addr = res->start;
-
- msi_data->irq = platform_get_irq(pdev, 0);
- if (msi_data->irq <= 0) {
- dev_err(&pdev->dev, "failed to get MSI irq\n");
- return -ENODEV;
- }
+ INIT_LIST_HEAD(&msi_data->ctrl_list);
msi_data->pdev = pdev;
- spin_lock_init(&msi_data->lock);
+ msi_data->cpu_num = num_possible_cpus();
+
+ match = soc_device_match(soc_msi_matches);
+ if (match)
+ msi_data->cfg = match->data;
+ else
+ msi_data->cfg = &ls1046_msi_cfg;
+
+ if (msi_data->cfg->msir_irqs == IRQS_8_PER_MSIR)
+ ls_scfg_msi_irq_handler = ls_scfg_msi_irqs8_handler;
+ else
+ ls_scfg_msi_irq_handler = ls_scfg_msi_irqs32_handler;
- ret = ls_scfg_msi_domains_init(msi_data);
- if (ret)
- return ret;
+ for_each_child_of_node(msi_data->pdev->dev.of_node, child)
+ ls_scfg_msi_ctrl_probe(child, msi_data);
- irq_set_chained_handler_and_data(msi_data->irq,
- ls_scfg_msi_irq_handler,
- msi_data);
+ ls_scfg_msi_domains_init(msi_data);
platform_set_drvdata(pdev, msi_data);
+ dev_info(&pdev->dev, "irqs:%dx%d ibs_shift:%d msir_base:0x%x\n",
+ msi_data->cfg->msir_irqs, ctrl_num,
+ msi_data->cfg->ibs_shift, msi_data->cfg->msir_base);
+
return 0;
}
static int ls_scfg_msi_remove(struct platform_device *pdev)
{
struct ls_scfg_msi *msi_data = platform_get_drvdata(pdev);
+ struct ls_scfg_msi_ctrl *ctrl, *temp;
- irq_set_chained_handler_and_data(msi_data->irq, NULL, NULL);
+ list_for_each_entry_safe(ctrl, temp, &msi_data->ctrl_list, list) {
+ list_move_tail(&ctrl->list, &msi_data->ctrl_list);
+ ls_scfg_msi_ctrl_remove(ctrl);
+ }
- irq_domain_remove(msi_data->msi_domain);
- irq_domain_remove(msi_data->parent);
+ if (msi_data->msi_domain)
+ irq_domain_remove(msi_data->msi_domain);
+ if (msi_data->parent)
+ irq_domain_remove(msi_data->parent);
platform_set_drvdata(pdev, NULL);
@@ -219,8 +510,7 @@ static int ls_scfg_msi_remove(struct platform_device *pdev)
}
static const struct of_device_id ls_scfg_msi_id[] = {
- { .compatible = "fsl,1s1021a-msi", },
- { .compatible = "fsl,1s1043a-msi", },
+ { .compatible = "fsl,ls-scfg-msi" },
{},
};
--
1.9.1
^ permalink raw reply related
* [PATCH 6/6] arm64: dts: ls1046a: add PCIe dts node
From: Minghuan Lian @ 2016-10-25 12:35 UTC (permalink / raw)
To: linux-arm-kernel, linux-kernel, devicetree
Cc: Shawn Guo, Marc Zyngier, Rob Herring, Mingkai Hu, Stuart Yoder,
Yang-Leo Li, Scott Wood, Minghuan Lian
In-Reply-To: <1477398945-22774-1-git-send-email-Minghuan.Lian@nxp.com>
LS1046a has three PCIe controllers.
Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com>
---
arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi | 66 ++++++++++++++++++++++++++
1 file changed, 66 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
index 5509dca..427cba4 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
@@ -543,5 +543,71 @@
<0 157 0x4>;
};
};
+
+ pcie@3400000 {
+ compatible = "fsl,ls1046a-pcie", "snps,dw-pcie";
+ reg = <0x00 0x03400000 0x0 0x00100000 /* controller registers */
+ 0x40 0x00000000 0x0 0x00002000>; /* configuration space */
+ reg-names = "regs", "config";
+ interrupts = <0 118 0x4>, /* controller interrupt */
+ <0 117 0x4>; /* PME interrupt */
+ interrupt-names = "aer", "pme";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ dma-coherent;
+ num-lanes = <4>;
+ bus-range = <0x0 0xff>;
+ ranges = <0x81000000 0x0 0x00000000 0x40 0x00010000 0x0 0x00010000 /* downstream I/O */
+ 0x82000000 0x0 0x40000000 0x40 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
+ msi-parent = <&msi>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 7>;
+ interrupt-map = <0000 0 0 1 &gic 0 110 0x4>;
+ };
+
+ pcie@3500000 {
+ compatible = "fsl,ls1046a-pcie", "snps,dw-pcie";
+ reg = <0x00 0x03500000 0x0 0x00100000 /* controller registers */
+ 0x48 0x00000000 0x0 0x00002000>; /* configuration space */
+ reg-names = "regs", "config";
+ interrupts = <0 128 0x4>,
+ <0 127 0x4>;
+ interrupt-names = "aer", "pme";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ dma-coherent;
+ num-lanes = <2>;
+ bus-range = <0x0 0xff>;
+ ranges = <0x81000000 0x0 0x00000000 0x48 0x00010000 0x0 0x00010000 /* downstream I/O */
+ 0x82000000 0x0 0x40000000 0x48 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
+ msi-parent = <&msi>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 7>;
+ interrupt-map = <0000 0 0 1 &gic 0 120 0x4>;
+ };
+
+ pcie@3600000 {
+ compatible = "fsl,ls1046a-pcie", "snps,dw-pcie";
+ reg = <0x00 0x03600000 0x0 0x00100000 /* controller registers */
+ 0x50 0x00000000 0x0 0x00002000>; /* configuration space */
+ reg-names = "regs", "config";
+ interrupts = <0 162 0x4>,
+ <0 161 0x4>;
+ interrupt-names = "aer", "pme";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ dma-coherent;
+ num-lanes = <2>;
+ bus-range = <0x0 0xff>;
+ ranges = <0x81000000 0x0 0x00000000 0x50 0x00010000 0x0 0x00010000 /* downstream I/O */
+ 0x82000000 0x0 0x40000000 0x50 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
+ msi-parent = <&msi>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 7>;
+ interrupt-map = <0000 0 0 1 &gic 0 154 0x4>;
+ };
};
};
--
1.9.1
^ permalink raw reply related
* [PATCH 5/6] arm64: dts: ls1043a: update gic dts node
From: Minghuan Lian @ 2016-10-25 12:35 UTC (permalink / raw)
To: linux-arm-kernel, linux-kernel, devicetree
Cc: Marc Zyngier, Stuart Yoder, Yang-Leo Li, Minghuan Lian,
Gong Qianyu, Scott Wood, Shawn Guo, Mingkai Hu
In-Reply-To: <1477398945-22774-1-git-send-email-Minghuan.Lian@nxp.com>
From: Gong Qianyu <Qianyu.Gong@nxp.com>
In order to support kvm, rev1.1 LS1043a GIC register has been
changed to align as 64K. The patch updates GIC node according to
the rev1.1 hardware.
Signed-off-by: Gong Qianyu <Qianyu.Gong@nxp.com>
Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com>
---
arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
index 5295bb9..da1809d 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
@@ -144,10 +144,10 @@
compatible = "arm,gic-400";
#interrupt-cells = <3>;
interrupt-controller;
- reg = <0x0 0x1401000 0 0x1000>, /* GICD */
- <0x0 0x1402000 0 0x2000>, /* GICC */
- <0x0 0x1404000 0 0x2000>, /* GICH */
- <0x0 0x1406000 0 0x2000>; /* GICV */
+ reg = <0x0 0x1410000 0 0x10000>, /* GICD */
+ <0x0 0x1420000 0 0x20000>, /* GICC */
+ <0x0 0x1440000 0 0x20000>, /* GICH */
+ <0x0 0x1460000 0 0x20000>; /* GICV */
interrupts = <1 9 0xf08>;
};
--
1.9.1
^ permalink raw reply related
* [PATCH 4/6] arm64: dts: ls1046a: add MSI dts node
From: Minghuan Lian @ 2016-10-25 12:35 UTC (permalink / raw)
To: linux-arm-kernel, linux-kernel, devicetree
Cc: Marc Zyngier, Stuart Yoder, Yang-Leo Li, Minghuan Lian,
Scott Wood, Shawn Guo, Mingkai Hu
In-Reply-To: <1477398945-22774-1-git-send-email-Minghuan.Lian@nxp.com>
LS1046a has three MSI controllers. each controller is assigned
four SPI interrupts.
Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com>
---
arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi | 32 ++++++++++++++++++++++++++
1 file changed, 32 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
index 38806ca..5509dca 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
@@ -511,5 +511,37 @@
interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clockgen 4 1>;
};
+
+ msi: msi-controller {
+ compatible = "fsl,ls-scfg-msi";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ msi-controller;
+
+ msi0@1580000 {
+ reg = <0x0 0x1580000 0x0 0x10000>;
+ interrupts = <0 116 0x4>,
+ <0 111 0x4>,
+ <0 112 0x4>,
+ <0 113 0x4>;
+ };
+
+ msi1@1590000 {
+ reg = <0x0 0x1590000 0x0 0x10000>;
+ interrupts = <0 126 0x4>,
+ <0 121 0x4>,
+ <0 122 0x4>,
+ <0 123 0x4>;
+ };
+
+ msi2@15a0000 {
+ reg = <0x0 0x15a0000 0x0 0x10000>;
+ interrupts = <0 160 0x4>,
+ <0 155 0x4>,
+ <0 156 0x4>,
+ <0 157 0x4>;
+ };
+ };
};
};
--
1.9.1
^ permalink raw reply related
* [PATCH 3/6] arm64: dts: ls1043a: update MSI and PCIe node
From: Minghuan Lian @ 2016-10-25 12:35 UTC (permalink / raw)
To: linux-arm-kernel, linux-kernel, devicetree
Cc: Marc Zyngier, Stuart Yoder, Yang-Leo Li, Minghuan Lian,
Scott Wood, Shawn Guo, Mingkai Hu
In-Reply-To: <1477398945-22774-1-git-send-email-Minghuan.Lian@nxp.com>
1. Change compatible to "fsl,ls-scfg-msi"
2. Move three MSI dts node into the parent node "msi-controller".
So a PCIe device can request the MSI from the three MSI controllers.
3. The rev1.1 of LS1043a moves PCIe INTB/C/D interrupts to MSI controller.
Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com>
---
arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi | 64 +++++++++++++-------------
1 file changed, 33 insertions(+), 31 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
index 41e5dc1..5295bb9 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
@@ -587,25 +587,36 @@
dma-coherent;
};
- msi1: msi-controller1@1571000 {
- compatible = "fsl,1s1043a-msi";
- reg = <0x0 0x1571000 0x0 0x8>;
+ msi: msi-controller {
+ compatible = "fsl,ls-scfg-msi";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
msi-controller;
- interrupts = <0 116 0x4>;
- };
- msi2: msi-controller2@1572000 {
- compatible = "fsl,1s1043a-msi";
- reg = <0x0 0x1572000 0x0 0x8>;
- msi-controller;
- interrupts = <0 126 0x4>;
- };
+ msi0@1571000 {
+ reg = <0x0 0x1571000 0x0 0x1000>;
+ interrupts = <0 116 0x4>,
+ <0 111 0x4>,
+ <0 112 0x4>,
+ <0 113 0x4>;
+ };
- msi3: msi-controller3@1573000 {
- compatible = "fsl,1s1043a-msi";
- reg = <0x0 0x1573000 0x0 0x8>;
- msi-controller;
- interrupts = <0 160 0x4>;
+ msi1@1572000 {
+ reg = <0x0 0x1572000 0x0 0x1000>;
+ interrupts = <0 126 0x4>,
+ <0 121 0x4>,
+ <0 122 0x4>,
+ <0 123 0x4>;
+ };
+
+ msi2@1573000 {
+ reg = <0x0 0x1573000 0x0 0x1000>;
+ interrupts = <0 160 0x4>,
+ <0 155 0x4>,
+ <0 156 0x4>,
+ <0 157 0x4>;
+ };
};
pcie@3400000 {
@@ -624,13 +635,10 @@
bus-range = <0x0 0xff>;
ranges = <0x81000000 0x0 0x00000000 0x40 0x00010000 0x0 0x00010000 /* downstream I/O */
0x82000000 0x0 0x40000000 0x40 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
- msi-parent = <&msi1>;
+ msi-parent = <&msi>;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 7>;
- interrupt-map = <0000 0 0 1 &gic 0 110 0x4>,
- <0000 0 0 2 &gic 0 111 0x4>,
- <0000 0 0 3 &gic 0 112 0x4>,
- <0000 0 0 4 &gic 0 113 0x4>;
+ interrupt-map = <0000 0 0 1 &gic 0 110 0x4>;
};
pcie@3500000 {
@@ -649,13 +657,10 @@
bus-range = <0x0 0xff>;
ranges = <0x81000000 0x0 0x00000000 0x48 0x00010000 0x0 0x00010000 /* downstream I/O */
0x82000000 0x0 0x40000000 0x48 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
- msi-parent = <&msi2>;
+ msi-parent = <&msi>;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 7>;
- interrupt-map = <0000 0 0 1 &gic 0 120 0x4>,
- <0000 0 0 2 &gic 0 121 0x4>,
- <0000 0 0 3 &gic 0 122 0x4>,
- <0000 0 0 4 &gic 0 123 0x4>;
+ interrupt-map = <0000 0 0 1 &gic 0 120 0x4>;
};
pcie@3600000 {
@@ -674,13 +679,10 @@
bus-range = <0x0 0xff>;
ranges = <0x81000000 0x0 0x00000000 0x50 0x00010000 0x0 0x00010000 /* downstream I/O */
0x82000000 0x0 0x40000000 0x50 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
- msi-parent = <&msi3>;
+ msi-parent = <&msi>;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 7>;
- interrupt-map = <0000 0 0 1 &gic 0 154 0x4>,
- <0000 0 0 2 &gic 0 155 0x4>,
- <0000 0 0 3 &gic 0 156 0x4>,
- <0000 0 0 4 &gic 0 157 0x4>;
+ interrupt-map = <0000 0 0 1 &gic 0 154 0x4>;
};
};
--
1.9.1
^ permalink raw reply related
* [PATCH 2/6] arm: dts: ls1021a: update MSI node
From: Minghuan Lian @ 2016-10-25 12:35 UTC (permalink / raw)
To: linux-arm-kernel, linux-kernel, devicetree
Cc: Marc Zyngier, Stuart Yoder, Yang-Leo Li, Minghuan Lian,
Scott Wood, Shawn Guo, Mingkai Hu
In-Reply-To: <1477398945-22774-1-git-send-email-Minghuan.Lian@nxp.com>
1. Change compatible to "fsl,ls-scfg-msi"
2. Move two MSI dts node into the parent node "msi-controller".
So a PCIe device can request the MSI from the two MSI controllers.
Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com>
---
arch/arm/boot/dts/ls1021a.dtsi | 28 ++++++++++++++++------------
1 file changed, 16 insertions(+), 12 deletions(-)
diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi
index 368e219..7a3b510 100644
--- a/arch/arm/boot/dts/ls1021a.dtsi
+++ b/arch/arm/boot/dts/ls1021a.dtsi
@@ -119,18 +119,22 @@
};
- msi1: msi-controller@1570e00 {
- compatible = "fsl,1s1021a-msi";
- reg = <0x0 0x1570e00 0x0 0x8>;
+ msi: msi-controller {
+ compatible = "fsl,ls-scfg-msi";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
msi-controller;
- interrupts = <GIC_SPI 179 IRQ_TYPE_LEVEL_HIGH>;
- };
- msi2: msi-controller@1570e08 {
- compatible = "fsl,1s1021a-msi";
- reg = <0x0 0x1570e08 0x0 0x8>;
- msi-controller;
- interrupts = <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>;
+ msi0@1570e00 {
+ reg = <0x0 0x1570e00 0x0 0x8>;
+ interrupts = <GIC_SPI 179 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ msi1@1570e08 {
+ reg = <0x0 0x1570e08 0x0 0x8>;
+ interrupts = <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>;
+ };
};
ifc: ifc@1530000 {
@@ -643,7 +647,7 @@
bus-range = <0x0 0xff>;
ranges = <0x81000000 0x0 0x00000000 0x40 0x00010000 0x0 0x00010000 /* downstream I/O */
0x82000000 0x0 0x40000000 0x40 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
- msi-parent = <&msi1>;
+ msi-parent = <&msi>;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 7>;
interrupt-map = <0000 0 0 1 &gic GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>,
@@ -666,7 +670,7 @@
bus-range = <0x0 0xff>;
ranges = <0x81000000 0x0 0x00000000 0x48 0x00010000 0x0 0x00010000 /* downstream I/O */
0x82000000 0x0 0x40000000 0x48 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
- msi-parent = <&msi2>;
+ msi-parent = <&msi>;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 7>;
interrupt-map = <0000 0 0 1 &gic GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>,
--
1.9.1
^ permalink raw reply related
* [PATCH 1/6] dt/bindings: adjust bindings for Layerscape SCFG MSI
From: Minghuan Lian @ 2016-10-25 12:35 UTC (permalink / raw)
To: linux-arm-kernel, linux-kernel, devicetree
Cc: Marc Zyngier, Stuart Yoder, Yang-Leo Li, Minghuan Lian,
Scott Wood, Shawn Guo, Mingkai Hu
1. The different version of a SoC may have different MSI
implementation. But compatible "fsl,<soc-name>-msi" can not describe
the SoC version. The MSI driver will use SoC match interface to get
SoC type and version instead of compatible string. So all MSI node
can use the common compatible "fsl,ls-scfg-msi" and the original
compatible is unnecessary.
2. Layerscape SoCs may have one or several MSI controllers.
In order to increase MSI interrupt number of a PCIe, the patch
moves all MSI node into the parent node "msi-controller". So a
PCIe can request MSI from all the MSI controllers.
Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com>
---
.../interrupt-controller/fsl,ls-scfg-msi.txt | 57 +++++++++++++++++++---
1 file changed, 49 insertions(+), 8 deletions(-)
diff --git a/Documentation/devicetree/bindings/interrupt-controller/fsl,ls-scfg-msi.txt b/Documentation/devicetree/bindings/interrupt-controller/fsl,ls-scfg-msi.txt
index 9e38949..29f95fd 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/fsl,ls-scfg-msi.txt
+++ b/Documentation/devicetree/bindings/interrupt-controller/fsl,ls-scfg-msi.txt
@@ -1,18 +1,28 @@
* Freescale Layerscape SCFG PCIe MSI controller
+Layerscape SoCs may have one or multiple MSI controllers.
+Each MSI controller must be showed as a child node.
+
Required properties:
-- compatible: should be "fsl,<soc-name>-msi" to identify
- Layerscape PCIe MSI controller block such as:
- "fsl,1s1021a-msi"
- "fsl,1s1043a-msi"
+- compatible: should be "fsl,ls-scfg-msi"
+- #address-cells: must be 2
+- #size-cells: must be 2
+- ranges: allows valid 1:1 translation between child's address space and
+ parent's address space
- msi-controller: indicates that this is a PCIe MSI controller node
+
+Required child node:
+A child node must exist to represent the MSI controller.
+The following are properties specific to those nodes:
+
- reg: physical base address of the controller and length of memory mapped.
- interrupts: an interrupt to the parent interrupt controller.
Optional properties:
- interrupt-parent: the phandle to the parent interrupt controller.
+Notes:
This interrupt controller hardware is a second level interrupt controller that
is hooked to a parent interrupt controller: e.g: ARM GIC for ARM-based
platforms. If interrupt-parent is not provided, the default parent interrupt
@@ -22,9 +32,40 @@ MSI controller node
Examples:
- msi1: msi-controller@1571000 {
- compatible = "fsl,1s1043a-msi";
- reg = <0x0 0x1571000 0x0 0x8>,
+ msi: msi-controller {
+ compatible = "fsl,ls-scfg-msi";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
msi-controller;
- interrupts = <0 116 0x4>;
+
+ msi0@1580000 {
+ reg = <0x0 0x1580000 0x0 0x10000>;
+ interrupts = <0 116 0x4>,
+ <0 111 0x4>,
+ <0 112 0x4>,
+ <0 113 0x4>;
+ };
+
+ msi1@1590000 {
+ reg = <0x0 0x1590000 0x0 0x10000>;
+ interrupts = <0 126 0x4>,
+ <0 121 0x4>,
+ <0 122 0x4>,
+ <0 123 0x4>;
+ };
+
+ msi2@15a0000 {
+ reg = <0x0 0x15a0000 0x0 0x10000>;
+ interrupts = <0 160 0x4>,
+ <0 155 0x4>,
+ <0 156 0x4>,
+ <0 157 0x4>;
+ };
+ };
+
+ pcie@3400000 {
+ ...
+ msi-parent = <&msi>;
+ ...
};
--
1.9.1
^ permalink raw reply related
* Device tree nodes for devices behind a PCIe switch
From: Valentin Longchamp @ 2016-10-25 12:32 UTC (permalink / raw)
To: linux-pci-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Hello,
We have a board that embeds an FPGA with multiple functions (MFD driver) that is
connected to the the PCIe bus with a PCIe switch (more precisely PLX/Avago's
8714), since we have several PCIe devices on the board.
The MFD driver that I have written and tested on the development boards relies
on a device tree node to configure the several "sub-devices" embedded in the
FPGA. On the testing setup, this was pretty simple since the CPU dev board has
no PCIe switch and when I connect the FPGA dev board on the PCI of the CPU dev
board here is what I get:
> root@192:~# lspci
> 0000:00:00.0 PCI bridge: Freescale Semiconductor Inc Device 0820 (rev 11)
> 0001:02:00.0 PCI bridge: Freescale Semiconductor Inc Device 0820 (rev 11)
> 0001:03:00.0 Unassigned class [ff00]: Altera Corporation Device 006d (rev 01)
> 0002:04:00.0 PCI bridge: Freescale Semiconductor Inc Device 0820 (rev 11)
> 0003:06:00.0 PCI bridge: Freescale Semiconductor Inc Device 0820 (rev 11)
> root@192:~# lspci -t
> -+-[0003:06]---00.0-[07]--
> +-[0002:04]---00.0-[05]--
> +-[0001:02]---00.0-[03]----00.0
> \-[0000:00]---00.0-[01]--
The Altera FPGA is "directly connected" to the root of the PCIe.
With this device tree node for the corresponding PCIe bus, the pci_dev gets the
femt of_node assigned and I can work with it in the MFD driver.
> pci1: pcie@ffe250000 {
> pcie@0 {
> femt {
> /* 0001:03:00.0 -> domain:bus:device.fn
> * reg must be npt000ss bbbbbbbb dddddfff rrrrrrrr
> * according to http://sametwice.com/of_pci_bus_address
> */
> reg = <0x00030000 0 0 0 0>;
> #address-cells = <1>;
> #size-cells = <1>;
> gpio@100 {
> compatible = "keymile,femt-gpio";
> reg = <0x100 20>;
> gpio-controller;
> #gpio-cells = <2>;
> };
> gpio@180 {
> compatible = "keymile,femt-gpio";
> reg = <0x180 20>;
> gpio-controller;
> #gpio-cells = <2>;
> };
> };
> };
> };
On our board, the PCIe switch raises the complexity by a level and I cannot get
the femt of_node to assigned to the corresponding pci_device. By debugging a
little bit I have found out that the pci_set_of_node() call from
pci_scan_device() directly returns because there is no of_node for the bus the
FPGA is on.
Based on this I have tried to add the busses created by the PLX bridge to my
device tree.
Here are my lspci outputs:
> root@kmcent2:~# lspci -t
> -[0000:00]---00.0-[01-06]----00.0-[02-06]--+-01.0-[03]----00.0
> +-02.0-[04]--
> +-03.0-[05]----00.0
> \-04.0-[06]----00.0
> root@kmcent2:~# lspci
> 00:00.0 PCI bridge: Freescale Semiconductor Inc Device 0821 (rev 11)
> 01:00.0 PCI bridge: PLX Technology, Inc. Device 8714 (rev ab)
> 02:01.0 PCI bridge: PLX Technology, Inc. Device 8714 (rev ab)
> 02:02.0 PCI bridge: PLX Technology, Inc. Device 8714 (rev ab)
> 02:03.0 PCI bridge: PLX Technology, Inc. Device 8714 (rev ab)
> 02:04.0 PCI bridge: PLX Technology, Inc. Device 8714 (rev ab)
> 03:00.0 Ethernet controller: Marvell Technology Group Ltd. Device fc00
> 05:00.0 Unassigned class [ff00]: Altera Corporation Device 006d (rev 01)
> 06:00.0 Bridge: PLX Technology, Inc. PEX 8732 32-lane, 8-Port PCI Express Gen 3 (8.0 GT/s) Switch (rev ab)
And here is my attempt at describing it in the device tree:
> pci0: pcie@ffe240000 {
> reg = <0xf 0xfe240000 0 0x10000>;
> ranges = <0x02000000 0 0xe0000000 0xc 0x00000000 0x0 0x20000000
> 0x01000000 0 0x00000000 0xf 0xf8000000 0x0 0x00010000>;
> pcie@0 {
> /* 00:00.0 root fsl cpu */
> ranges = <0x02000000 0 0xe0000000
> 0x02000000 0 0xe0000000
> 0 0x20000000
>
> 0x01000000 0 0x00000000
> 0x01000000 0 0x00000000
> 0 0x00010000>;
> bridge@2,3 {
> /* 02:03.0 bridge PLX */
> reg = <0x00021100 0 0 0 0>;
> #address-cells = <3>;
> #size-cells = <2>;
> bridge@5,0 {
> /* 05:00.0 bridge PLX */
> reg = <0x00050000 0 0 0 0>;
> #address-cells = <3>;
> #size-cells = <2>;
> femt {
> /* 00:00.0 FPGA */
> reg = <0x00000000 0 0 0 0>;
> #address-cells = <1>;
> #size-cells = <1>;
> interrupts = <0>;
> gpio@100 {
> compatible = "keymile,femt-gpio";
> reg = <0x100 20>;
> gpio-controller;
> #gpio-cells = <2>;
> };
> gpio@180 {
> compatible = "keymile,femt-gpio";
> reg = <0x180 20>;
> gpio-controller;
> #gpio-cells = <2>;
> };
> };
> };
> };
> };
> };
Is it really necessary to rebuild all this hierarchy in the device tree or have
I missed something that would allow me to get rid of this complex description of
the whole PCIe bus in the device tree ? PCIe is dynamic and can be enumerated
and it would be great to have an easier way to "link" an of_node to certain pci_dev.
If there is no other way than the complete description in the device tree, any
suggestion about what is wrong in my above device tree attempt ? Am I missing
one "intermediate" bus level ?
Valentin
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^ permalink raw reply
* Re: [v17 2/2] drm/bridge: Add I2C based driver for ps8640 bridge
From: Matthias Brugger @ 2016-10-25 12:23 UTC (permalink / raw)
To: Enric Balletbo Serra, Jitao Shi
Cc: David Airlie, Thierry Reding, Mark Rutland, stonea168, dri-devel,
Andy Yan, Ajay Kumar, Vincent Palatin, cawa cheng, bibby.hsieh,
ck.hu, Russell King, devicetree@vger.kernel.org, Sascha Hauer,
Pawel Moll, Ian Campbell, Inki Dae, Rob Herring,
moderated list:ARM/Mediatek SoC support,
Yingjoe Chen <yingjoe>
In-Reply-To: <CAFqH_50_OwsbMWHkT_eukF52BVZYyMbGiamXO=pV4PpJq6BADA@mail.gmail.com>
On 10/18/2016 04:37 PM, Enric Balletbo Serra wrote:
[...]
>> --- /dev/null
>> +++ b/drivers/gpu/drm/bridge/parade-ps8640.c
[...]
>> +
>> +/* Firmware */
>> +#define PS_FW_NAME "ps864x_fw.bin"
>> +
>
> From where I can download this firmware image?
>
I suppose this FW bits have to be added to linux-firmware repository
first, before this patch can be accepted.
Regards,
Matthias
^ permalink raw reply
* Re: [PATCH v4 4/5] mm: make processing of movable_node arch-specific
From: Balbir Singh @ 2016-10-25 12:15 UTC (permalink / raw)
To: Reza Arbab, Michael Ellerman, Benjamin Herrenschmidt,
Paul Mackerras, Rob Herring, Frank Rowand, Andrew Morton
Cc: Bharata B Rao, Nathan Fontenot, Stewart Smith, Alistair Popple,
Aneesh Kumar K.V, Tang Chen, linux-kernel, linuxppc-dev,
devicetree, linux-mm
In-Reply-To: <235f2d20-cf84-08df-1fb4-08ee258fdc52@gmail.com>
On 11/10/16 23:26, Balbir Singh wrote:
>
>
> On 07/10/16 05:36, Reza Arbab wrote:
>> Currently, CONFIG_MOVABLE_NODE depends on X86_64. In preparation to
>> enable it for other arches, we need to factor a detail which is unique
>> to x86 out of the generic mm code.
>>
>> Specifically, as documented in kernel-parameters.txt, the use of
>> "movable_node" should remain restricted to x86:
>>
>> movable_node [KNL,X86] Boot-time switch to enable the effects
>> of CONFIG_MOVABLE_NODE=y. See mm/Kconfig for details.
>>
>> This option tells x86 to find movable nodes identified by the ACPI SRAT.
>> On other arches, it would have no benefit, only the undesired side
>> effect of setting bottom-up memblock allocation.
>>
>> Since #ifdef CONFIG_MOVABLE_NODE will no longer be enough to restrict
>> this option to x86, move it to an arch-specific compilation unit
>> instead.
>>
>> Signed-off-by: Reza Arbab <arbab@linux.vnet.ibm.com>
>
> Acked-by: Balbir Singh <bsingharora@gmail.com>
>
After the ack, I realized there were some more checks needed, IOW
questions for you :)
1. Have you checked to see if our memblock allocations spill
over to probably hotpluggable nodes?
2. Shouldn't we be marking nodes discovered as movable via
memblock_mark_hotplug()?
Balbir Singh.
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^ permalink raw reply
* Re: [PATCH/RFT v2 06/17] ARM: davinci: da8xx: Fix some redefined symbol warnings
From: Alexandre Bailon @ 2016-10-25 12:14 UTC (permalink / raw)
To: Sekhar Nori, ahaslam-rdvid1DuHRBWk0Htik3J/w,
gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r,
johan-DgEjT+Ai2ygdnm+yROfE0A, robh+dt-DgEjT+Ai2ygdnm+yROfE0A,
stern-nwvwT67g6+6dFdvTe/nMLpVzexx5G7lz,
khilman-rdvid1DuHRBWk0Htik3J/w, sshtylyov-hkdhdckH98+B+jHODAdFcQ,
david-nq/r/kbU++upp/zk7JDF2g,
manjunath.goudar-QSEj5FYQhm4dnm+yROfE0A,
broonie-DgEjT+Ai2ygdnm+yROfE0A
Cc: linux-usb-u79uwXL29TY76Z2rM5mHXA,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r
In-Reply-To: <9fa01842-cf8e-87e9-75ce-5d4b2841fdfe-l0cyMroinI0@public.gmane.org>
On 10/25/2016 12:03 PM, Sekhar Nori wrote:
> On Monday 24 October 2016 10:16 PM, ahaslam-rdvid1DuHRBWk0Htik3J/w@public.gmane.org wrote:
>> From: Alexandre Bailon <abailon-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>
>>
>> Some macro for DA8xx CFGCHIP are defined in usb-davinci.h,
>> but da8xx-cfgchip.h intend to replace them.
>> The usb-da8xx.c is using both headers, causing redefined symbol warnings.
>> Remove the old macros.
>>
>> Signed-off-by: Alexandre Bailon <abailon-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>
>
> This is a v4.9-rc bug fix. Can you please post it as a separate patch
> for Greg to pick up?
>
Done
> You can add:
>
> Acked-by: Sekhar Nori <nsekhar-l0cyMroinI0@public.gmane.org>
Actually, I didn't add it because I had to make few changes to
submit as a separate patch. I hope I did it in right way.
>
> Thanks,
> Sekhar
>
Thanks,
Alexandre
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^ permalink raw reply
* Re: [PATCH v3 3/6] dt-bindings: pinctrl: Deprecate sunxi pinctrl bindings
From: Linus Walleij @ 2016-10-25 12:07 UTC (permalink / raw)
To: Maxime Ripard
Cc: Chen-Yu Tsai, linux-gpio@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, Rob Herring
In-Reply-To: <20161024194917.g5oezqc4uacsyt24@lukather>
On Mon, Oct 24, 2016 at 9:49 PM, Maxime Ripard
<maxime.ripard@free-electrons.com> wrote:
> However, it looks like the first patch from this serie is missing from
> your tree, is there a reason for that?
No can you point it out?
> Also, in order to preserve bisectability, could you create an
> immutable branch for those sunxi patches so that I can merge the DT
> bits?
It's too late because they are already in the devel branch
and mixed up with merged of *other* immutable stuff.
However I think it is plain wrong to try to keep any bisectability
between the kernel at large and arch/*/boot/dts/*, because
the DTS stuff is supposed to at some point be maintained outside
of the kernel and for all OSes, they simply shouldn't be sync:ed.
Yours,
Linus Walleij
^ permalink raw reply
* Re: [RFC v2 2/2] mmc: sdhci: Ignore capability register when it comes to speeds and use DT binding instead when sdhci-cap-speed-modes-broken is set.
From: Adrian Hunter @ 2016-10-25 11:30 UTC (permalink / raw)
To: Zach Brown
Cc: ulf.hansson-QSEj5FYQhm4dnm+yROfE0A,
robh+dt-DgEjT+Ai2ygdnm+yROfE0A, mark.rutland-5wv7dgnIgG8,
linux-mmc-u79uwXL29TY76Z2rM5mHXA,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA
In-Reply-To: <20161024154820.GA16144@zach-desktop>
On 24/10/16 18:48, Zach Brown wrote:
> On Mon, Oct 24, 2016 at 10:34:46AM +0300, Adrian Hunter wrote:
>> On 22/10/16 00:35, Zach Brown wrote:
>>> When the sdhci-cap-speed-modes-broken DT property is set, the driver
>>> will ignore the bits of the capability registers that correspond to
>>> speed modes.
>>>
>>> Signed-off-by: Zach Brown <zach.brown-acOepvfBmUk@public.gmane.org>
>>> ---
>>> drivers/mmc/host/sdhci.c | 10 ++++++++++
>>> 1 file changed, 10 insertions(+)
>>>
>>> diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
>>> index 1e25b01..59c62d3 100644
>>> --- a/drivers/mmc/host/sdhci.c
>>> +++ b/drivers/mmc/host/sdhci.c
>>> @@ -22,6 +22,7 @@
>>> #include <linux/scatterlist.h>
>>> #include <linux/regulator/consumer.h>
>>> #include <linux/pm_runtime.h>
>>> +#include <linux/of.h>
>>>
>>> #include <linux/leds.h>
>>>
>>> @@ -3013,10 +3014,19 @@ void __sdhci_read_caps(struct sdhci_host *host, u16 *ver, u32 *caps, u32 *caps1)
>>>
>>> host->caps = caps ? *caps : sdhci_readl(host, SDHCI_CAPABILITIES);
>>>
>>> + if (of_property_read_bool(mmc_dev(host->mmc)->of_node,
>>> + "sdhci-cap-speed-modes-broken"))
>>
>> It rather begs the question: if you are going to do something sdhci
>> specific, why not just read the whole of the caps register from DT?
>>
>
> Throwing out the whole of the caps register seems like overkill. Also
What about 2 values: one for the 64-bit caps register and one for a 64-bit
mask of bits to override. That way you can select which bits to override
and what to override them to.
> there are some things set by the caps that are not available in the DT.
> For example, SDHCI_CAN_64BIT is set by the cap register and is used in
> sdhci_setup_host to set host->flags SDHCI_USE_64_BIT_DMA.
Not sure what you mean.
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^ permalink raw reply
* [PATCH 6/6] arm64: configs: enable configs for msm899(2/4) basic support
From: Jeremy McNicoll @ 2016-10-25 11:17 UTC (permalink / raw)
To: linux-arm-msm, linux-soc, devicetree
Cc: robh, andy.gross, sboyd, arnd, bjorn.andersson, mark.rutland,
michael.scott, jeremymc
In-Reply-To: <1477394221-30963-1-git-send-email-jeremymc@redhat.com>
From: Jeremy McNicoll <jmcnicol@redhat.com>
Given the mimimal hardware support for msm899(2/4) currently.
A few config options are needed to allow for continued
development and booting.
The following are needed for continued development and
booting:
-8994 pinctrl for serial support
-Enable Global Glock Controller (gcc)
Signed-off-by: Jeremy McNicoll <jeremymc@redhat.com>
---
arch/arm64/configs/defconfig | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index dab2cb0..a71bb7a 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -249,6 +249,7 @@ CONFIG_SPMI=y
CONFIG_PINCTRL_SINGLE=y
CONFIG_PINCTRL_MAX77620=y
CONFIG_PINCTRL_MSM8916=y
+CONFIG_PINCTRL_MSM8994=y
CONFIG_PINCTRL_MSM8996=y
CONFIG_PINCTRL_QDF2XXX=y
CONFIG_PINCTRL_QCOM_SPMI_PMIC=y
@@ -390,6 +391,7 @@ CONFIG_COMMON_CLK_S2MPS11=y
CONFIG_CLK_QORIQ=y
CONFIG_COMMON_CLK_QCOM=y
CONFIG_MSM_GCC_8916=y
+CONFIG_MSM_GCC_8994=y
CONFIG_MSM_MMCC_8996=y
CONFIG_HWSPINLOCK_QCOM=y
CONFIG_MAILBOX=y
--
2.6.1
^ permalink raw reply related
* [PATCH 5/6] arm64: dts: msm8994 SoC and Huawei Angler (Nexus 6P) support
From: Jeremy McNicoll @ 2016-10-25 11:17 UTC (permalink / raw)
To: linux-arm-msm, linux-soc, devicetree
Cc: robh, andy.gross, sboyd, arnd, bjorn.andersson, mark.rutland,
michael.scott, jeremymc
In-Reply-To: <1477394221-30963-1-git-send-email-jeremymc@redhat.com>
From: Bastian Köcher <mail@kchr.de>
Initial device tree support for Qualcomm MSM8994 SoC and
Huawei Angler / Google Nexus 6P support.
The device tree is based on the Google 3.10 kernel tree.
The device can be booted into the initrd with only one CPU running.
Signed-off-by: Bastian Köcher <mail@kchr.de>
[jeremymc@redhat.com: removed Kconfig, defconfig, move from Huawei to qcom dir]
Signed-off-by: Jeremy McNicoll <jeremymc@redhat.com>
---
arch/arm64/boot/dts/qcom/Makefile | 1 +
.../arm64/boot/dts/qcom/msm8994-angler-rev-101.dts | 40 ++++
arch/arm64/boot/dts/qcom/msm8994-pins.dtsi | 38 ++++
arch/arm64/boot/dts/qcom/msm8994-v2.0.dtsi | 32 +++
arch/arm64/boot/dts/qcom/msm8994.dtsi | 218 +++++++++++++++++++++
5 files changed, 329 insertions(+)
create mode 100644 arch/arm64/boot/dts/qcom/msm8994-angler-rev-101.dts
create mode 100644 arch/arm64/boot/dts/qcom/msm8994-pins.dtsi
create mode 100644 arch/arm64/boot/dts/qcom/msm8994-v2.0.dtsi
create mode 100644 arch/arm64/boot/dts/qcom/msm8994.dtsi
diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 439e40e..cc0f02d 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -2,6 +2,7 @@ dtb-$(CONFIG_ARCH_QCOM) += apq8016-sbc.dtb
dtb-$(CONFIG_ARCH_QCOM) += apq8096-db820c.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8916-mtp.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8992-bullhead-rev-101.dtb
+dtb-$(CONFIG_ARCH_QCOM) += msm8994-angler-rev-101.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8996-mtp.dtb
always := $(dtb-y)
diff --git a/arch/arm64/boot/dts/qcom/msm8994-angler-rev-101.dts b/arch/arm64/boot/dts/qcom/msm8994-angler-rev-101.dts
new file mode 100644
index 0000000..2fc68c4
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8994-angler-rev-101.dts
@@ -0,0 +1,40 @@
+/* Copyright (c) 2015, Huawei Inc. All rights reserved.
+ * Copyright (c) 2016, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+
+#include "msm8994-v2.0.dtsi"
+
+/ {
+ model = "HUAWEI MSM8994 ANGLER rev-1.01";
+ compatible = "qcom,msm8994";
+ /* required for bootloader to select correct board */
+ qcom,board-id = <8026 0>;
+
+ aliases {
+ serial0 = &blsp1_uart2;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ soc {
+ serial@f991e000 {
+ status = "okay";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&blsp1_uart2_default>;
+ pinctrl-1 = <&blsp1_uart2_sleep>;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/msm8994-pins.dtsi b/arch/arm64/boot/dts/qcom/msm8994-pins.dtsi
new file mode 100644
index 0000000..0e4eea0
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8994-pins.dtsi
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2013-2016, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+&msmgpio {
+ blsp1_uart2_default: blsp1_uart2_default {
+ pinmux {
+ function = "blsp_uart2";
+ pins = "gpio4", "gpio5";
+ };
+ pinconf {
+ pins = "gpio4", "gpio5";
+ drive-strength = <16>;
+ bias-disable;
+ };
+ };
+
+ blsp1_uart2_sleep: blsp1_uart2_sleep {
+ pinmux {
+ function = "gpio";
+ pins = "gpio4", "gpio5";
+ };
+ pinconf {
+ pins = "gpio4", "gpio5";
+ drive-strength = <2>;
+ bias-pull-down;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/msm8994-v2.0.dtsi b/arch/arm64/boot/dts/qcom/msm8994-v2.0.dtsi
new file mode 100644
index 0000000..639781a
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8994-v2.0.dtsi
@@ -0,0 +1,32 @@
+/* Copyright (c) 2014-2016, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+/*
+ * As a general rule, only version-specific property overrides should be placed
+ * inside this file. Device definitions should be placed inside the msm8994.dtsi
+ * file.
+ */
+
+#include "msm8994.dtsi"
+
+/ {
+ model = "Qualcomm Technologies, Inc. MSM 8994v2.0";
+ compatible = "qcom,msm8994";
+ /* msm-id is required by bootloader for proper dt blob selection */
+ qcom,msm-id = <207 0x20000>;
+
+};
+
+/* Clock driver overrides */
+&clock_gcc {
+ compatible = "qcom,gcc-8994v2";
+};
diff --git a/arch/arm64/boot/dts/qcom/msm8994.dtsi b/arch/arm64/boot/dts/qcom/msm8994.dtsi
new file mode 100644
index 0000000..7efc159
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8994.dtsi
@@ -0,0 +1,218 @@
+/* Copyright (c) 2013-2016, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/qcom,gcc-msm8994.h>
+
+/ {
+ model = "Qualcomm Technologies, Inc. MSM 8994";
+ compatible = "qcom,msm8994";
+ // msm-id and pmic-id are required by bootloader for
+ // proper selection of dt blob
+ qcom,msm-id = <207 0x0>;
+ qcom,pmic-id = <0x10009 0x1000A 0x0 0x0>;
+ interrupt-parent = <&intc>;
+
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ chosen { };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cpu-map {
+ cluster0 {
+ core0 {
+ cpu = <&CPU0>;
+ };
+ };
+ };
+
+ CPU0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53", "arm,armv8";
+ reg = <0x0>;
+ next-level-cache = <&L2_0>;
+ L2_0: l2-cache {
+ compatible = "cache";
+ cache-level = <2>;
+ };
+ };
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <1 2 0xff08>,
+ <1 3 0xff08>,
+ <1 4 0xff08>,
+ <1 1 0xff08>;
+ };
+
+ soc: soc {
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0 0 0xffffffff>;
+ compatible = "simple-bus";
+
+ intc: interrupt-controller@f9000000 {
+ compatible = "qcom,msm-qgic2";
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ reg = <0xf9000000 0x1000>,
+ <0xf9002000 0x1000>;
+ };
+
+ timer@f9020000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ compatible = "arm,armv7-timer-mem";
+ reg = <0xf9020000 0x1000>;
+
+ frame@f9021000 {
+ frame-number = <0>;
+ interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0xf9021000 0x1000>,
+ <0xf9022000 0x1000>;
+ };
+
+ frame@f9023000 {
+ frame-number = <1>;
+ interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0xf9023000 0x1000>;
+ status = "disabled";
+ };
+
+ frame@f9024000 {
+ frame-number = <2>;
+ interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0xf9024000 0x1000>;
+ status = "disabled";
+ };
+
+ frame@f9025000 {
+ frame-number = <3>;
+ interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0xf9025000 0x1000>;
+ status = "disabled";
+ };
+
+ frame@f9026000 {
+ frame-number = <4>;
+ interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0xf9026000 0x1000>;
+ status = "disabled";
+ };
+
+ frame@f9027000 {
+ frame-number = <5>;
+ interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0xf9027000 0x1000>;
+ status = "disabled";
+ };
+
+ frame@f9028000 {
+ frame-number = <6>;
+ interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0xf9028000 0x1000>;
+ status = "disabled";
+ };
+ };
+
+ restart@fc4ab000 {
+ compatible = "qcom,pshold";
+ reg = <0xfc4ab000 0x4>;
+ };
+
+ msmgpio: pinctrl@fd510000 {
+ compatible = "qcom,msm8994-pinctrl";
+ reg = <0xfd510000 0x4000>;
+ interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ blsp1_uart2: serial@f991e000 {
+ compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
+ reg = <0xf991e000 0x1000>;
+ interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ clock-names = "core", "iface";
+ clocks = <&clock_gcc GCC_BLSP1_UART2_APPS_CLK>,
+ <&clock_gcc GCC_BLSP1_AHB_CLK>;
+ };
+
+ tcsr_mutex_regs: syscon@fd484000 {
+ compatible = "syscon";
+ reg = <0xfd484000 0x2000>;
+ };
+
+ tcsr_mutex: hwlock {
+ compatible = "qcom,tcsr-mutex";
+ syscon = <&tcsr_mutex_regs 0 0x80>;
+ #hwlock-cells = <1>;
+ };
+
+ qcom,smem@6a00000 {
+ compatible = "qcom,smem";
+ memory-region = <&smem_mem>;
+ hwlocks = <&tcsr_mutex 3>;
+ };
+
+ clock_gcc: qcom,gcc@fc400000 {
+ compatible = "qcom,gcc-8994";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ #power-domain-cells = <1>;
+ reg = <0xfc400000 0x2000>;
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ // We expect the bootloader to fill in the reg
+ reg = <0 0 0 0>;
+ };
+
+ clocks {
+ xo_board: xo_board {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <19200000>;
+ };
+
+ sleep_clk: sleep_clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ };
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ smem_mem: smem_region@0x6a00000 {
+ reg = <0x0 0x6a00000 0x0 0x200000>;
+ no-map;
+ };
+ };
+};
+
+
+#include "msm8994-pins.dtsi"
--
2.6.1
^ permalink raw reply related
* [PATCH 4/6] dt-bindings: qcom: Add msm899(2/4) bindings
From: Jeremy McNicoll @ 2016-10-25 11:16 UTC (permalink / raw)
To: linux-arm-msm, linux-soc, devicetree
Cc: robh, andy.gross, sboyd, arnd, bjorn.andersson, mark.rutland,
michael.scott, jeremymc
In-Reply-To: <1477394221-30963-1-git-send-email-jeremymc@redhat.com>
From: Jeremy McNicoll <jmcnicol@redhat.com>
Signed-off-by: Jeremy McNicoll <jeremymc@redhat.com>
---
Documentation/devicetree/bindings/arm/qcom.txt | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/qcom.txt b/Documentation/devicetree/bindings/arm/qcom.txt
index 3e24518..eb4057e 100644
--- a/Documentation/devicetree/bindings/arm/qcom.txt
+++ b/Documentation/devicetree/bindings/arm/qcom.txt
@@ -21,6 +21,8 @@ The 'SoC' element must be one of the following strings:
apq8096
msm8916
msm8974
+ msm8992
+ msm8994
msm8996
The 'board' element must be one of the following strings:
--
2.6.1
^ permalink raw reply related
* [PATCH 3/6] msm8994 clocks: global clock support for msm8994 SOC.
From: Jeremy McNicoll @ 2016-10-25 11:16 UTC (permalink / raw)
To: linux-arm-msm-u79uwXL29TY76Z2rM5mHXA,
linux-soc-u79uwXL29TY76Z2rM5mHXA,
devicetree-u79uwXL29TY76Z2rM5mHXA
Cc: robh-DgEjT+Ai2ygdnm+yROfE0A, andy.gross-QSEj5FYQhm4dnm+yROfE0A,
sboyd-sgV2jX0FEOL9JmXXK+q4OQ, arnd-r2nGTMty4D4,
bjorn.andersson-QSEj5FYQhm4dnm+yROfE0A, mark.rutland-5wv7dgnIgG8,
michael.scott-QSEj5FYQhm4dnm+yROfE0A,
jeremymc-H+wXaHxf7aLQT0dZR+AlfA
In-Reply-To: <1477394221-30963-1-git-send-email-jeremymc-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
From: Bastian Köcher <mail-LJ92rlH3Dns@public.gmane.org>
The clock definition was ported from the Google 3.10 kernel tree to
work with the latest kernel.
Signed-off-by: Bastian Köcher <mail-LJ92rlH3Dns@public.gmane.org>
[jeremymc-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org: created new commit of just dt-bindings]
Signed-off-by: Jeremy McNicoll <jeremymc-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
---
drivers/clk/qcom/Kconfig | 9 +
drivers/clk/qcom/Makefile | 1 +
drivers/clk/qcom/gcc-msm8994.c | 2501 ++++++++++++++++++++++++++++++++++++++++
3 files changed, 2511 insertions(+)
create mode 100644 drivers/clk/qcom/gcc-msm8994.c
diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig
index 0146d3c..3b78803 100644
--- a/drivers/clk/qcom/Kconfig
+++ b/drivers/clk/qcom/Kconfig
@@ -132,6 +132,15 @@ config MSM_MMCC_8974
Say Y if you want to support multimedia devices such as display,
graphics, video encode/decode, camera, etc.
+config MSM_GCC_8994
+ tristate "MSM8994 Global Clock Controller"
+ select QCOM_GDSC
+ depends on COMMON_CLK_QCOM
+ help
+ Support for the global clock controller on msm8994 devices.
+ Say Y if you want to use peripheral devices such as UART, SPI,
+ i2c, USB, SD/eMMC, SATA, PCIe, etc.
+
config MSM_GCC_8996
tristate "MSM8996 Global Clock Controller"
select QCOM_GDSC
diff --git a/drivers/clk/qcom/Makefile b/drivers/clk/qcom/Makefile
index 1fb1f54..9f14927 100644
--- a/drivers/clk/qcom/Makefile
+++ b/drivers/clk/qcom/Makefile
@@ -24,6 +24,7 @@ obj-$(CONFIG_MSM_GCC_8660) += gcc-msm8660.o
obj-$(CONFIG_MSM_GCC_8916) += gcc-msm8916.o
obj-$(CONFIG_MSM_GCC_8960) += gcc-msm8960.o
obj-$(CONFIG_MSM_GCC_8974) += gcc-msm8974.o
+obj-$(CONFIG_MSM_GCC_8994) += gcc-msm8994.o
obj-$(CONFIG_MSM_GCC_8996) += gcc-msm8996.o
obj-$(CONFIG_MSM_LCC_8960) += lcc-msm8960.o
obj-$(CONFIG_MSM_MMCC_8960) += mmcc-msm8960.o
diff --git a/drivers/clk/qcom/gcc-msm8994.c b/drivers/clk/qcom/gcc-msm8994.c
new file mode 100644
index 0000000..39b40d4
--- /dev/null
+++ b/drivers/clk/qcom/gcc-msm8994.c
@@ -0,0 +1,2501 @@
+/* Copyright (c) 2013-2016, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/err.h>
+#include <linux/ctype.h>
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/module.h>
+#include <linux/regmap.h>
+
+#include <dt-bindings/clock/qcom,gcc-msm8994.h>
+
+#include "common.h"
+#include "clk-regmap.h"
+#include "clk-pll.h"
+#include "clk-alpha-pll.h"
+#include "clk-rcg.h"
+#include "clk-branch.h"
+#include "reset.h"
+
+enum {
+ P_XO,
+ P_GPLL0,
+ P_GPLL4,
+};
+
+static const struct parent_map gcc_xo_gpll0_map[] = {
+ { P_XO, 0 },
+ { P_GPLL0, 1 },
+};
+
+static const char * const gcc_xo_gpll0[] = {
+ "xo",
+ "gpll0",
+};
+
+static const struct parent_map gcc_xo_gpll0_gpll4_map[] = {
+ { P_XO, 0 },
+ { P_GPLL0, 1 },
+ { P_GPLL4, 5 },
+};
+
+static const char * const gcc_xo_gpll0_gpll4[] = {
+ "xo",
+ "gpll0",
+ "gpll4",
+};
+
+#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) }
+
+static struct clk_fixed_factor xo = {
+ .mult = 1,
+ .div = 1,
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "xo",
+ .parent_names = (const char *[]) { "xo_board" },
+ .num_parents = 1,
+ .ops = &clk_fixed_factor_ops,
+ },
+};
+
+static struct clk_alpha_pll gpll0_early = {
+ .offset = 0x00000,
+ .clkr = {
+ .enable_reg = 0x1480,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gpll0_early",
+ .parent_names = (const char *[]) { "xo" },
+ .num_parents = 1,
+ .ops = &clk_alpha_pll_ops,
+ },
+ },
+};
+
+static struct clk_alpha_pll_postdiv gpll0 = {
+ .offset = 0x00000,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "gpll0",
+ .parent_names = (const char *[]) { "gpll0_early" },
+ .num_parents = 1,
+ .ops = &clk_alpha_pll_postdiv_ops,
+ },
+};
+
+static struct clk_alpha_pll gpll4_early = {
+ .offset = 0x1DC0,
+ .clkr = {
+ .enable_reg = 0x1480,
+ .enable_mask = BIT(4),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gpll4_early",
+ .parent_names = (const char *[]) { "xo" },
+ .num_parents = 1,
+ .ops = &clk_alpha_pll_ops,
+ },
+ },
+};
+
+static struct clk_alpha_pll_postdiv gpll4 = {
+ .offset = 0x1DC0,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "gpll4",
+ .parent_names = (const char *[]) { "gpll4_early" },
+ .num_parents = 1,
+ .ops = &clk_alpha_pll_postdiv_ops,
+ },
+};
+
+static struct freq_tbl ftbl_ufs_axi_clk_src[] = {
+ F(50000000, P_GPLL0, 12, 0, 0),
+ F(100000000, P_GPLL0, 6, 0, 0),
+ F(150000000, P_GPLL0, 4, 0, 0),
+ F(171430000, P_GPLL0, 3.5, 0, 0),
+ { }
+};
+
+static struct freq_tbl ftbl_ufs_axi_clk_src_v2[] = {
+ F(50000000, P_GPLL0, 12, 0, 0),
+ F(100000000, P_GPLL0, 6, 0, 0),
+ F(150000000, P_GPLL0, 4, 0, 0),
+ F(171430000, P_GPLL0, 3.5, 0, 0),
+ F(200000000, P_GPLL0, 3, 0, 0),
+ F(240000000, P_GPLL0, 2.5, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 ufs_axi_clk_src = {
+ .cmd_rcgr = 0x1D68,
+ .mnd_width = 8,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_ufs_axi_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "ufs_axi_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct freq_tbl ftbl_usb30_master_clk_src[] = {
+ F(19200000, P_XO, 1, 0, 0),
+ F(125000000, P_GPLL0, 1, 5, 24),
+ { }
+};
+
+static struct clk_rcg2 usb30_master_clk_src = {
+ .cmd_rcgr = 0x03D4,
+ .mnd_width = 8,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_usb30_master_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "usb30_master_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct freq_tbl ftbl_blsp_i2c_apps_clk_src[] = {
+ F(19200000, P_XO, 1, 0, 0),
+ F(50000000, P_GPLL0, 12, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 blsp1_qup1_i2c_apps_clk_src = {
+ .cmd_rcgr = 0x0660,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_blsp_i2c_apps_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "blsp1_qup1_i2c_apps_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct freq_tbl ftbl_blspqup_spi_apps_clk_src_v2[] = {
+ F(960000, P_XO, 10, 1, 2),
+ F(4800000, P_XO, 4, 0, 0),
+ F(9600000, P_XO, 2, 0, 0),
+ F(15000000, P_GPLL0, 10, 1, 4),
+ F(19200000, P_XO, 1, 0, 0),
+ F(24000000, P_GPLL0, 12.5, 1, 2),
+ F(25000000, P_GPLL0, 12, 1, 2),
+ F(48000000, P_GPLL0, 12.5, 0, 0),
+ F(50000000, P_GPLL0, 12, 0, 0),
+ { }
+};
+
+static struct freq_tbl ftbl_blsp1_qup1_spi_apps_clk_src[] = {
+ F(960000, P_XO, 10, 1, 2),
+ F(4800000, P_XO, 4, 0, 0),
+ F(9600000, P_XO, 2, 0, 0),
+ F(15000000, P_GPLL0, 10, 1, 4),
+ F(19200000, P_XO, 1, 0, 0),
+ F(24000000, P_GPLL0, 12.5, 1, 2),
+ F(25000000, P_GPLL0, 12, 1, 2),
+ F(48000000, P_GPLL0, 12.5, 0, 0),
+ F(50000000, P_GPLL0, 12, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 blsp1_qup1_spi_apps_clk_src = {
+ .cmd_rcgr = 0x064C,
+ .mnd_width = 8,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_blsp1_qup1_spi_apps_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "blsp1_qup1_spi_apps_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct clk_rcg2 blsp1_qup2_i2c_apps_clk_src = {
+ .cmd_rcgr = 0x06E0,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_blsp_i2c_apps_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "blsp1_qup2_i2c_apps_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct freq_tbl ftbl_blsp1_qup2_spi_apps_clk_src[] = {
+ F(960000, P_XO, 10, 1, 2),
+ F(4800000, P_XO, 4, 0, 0),
+ F(9600000, P_XO, 2, 0, 0),
+ F(15000000, P_GPLL0, 10, 1, 4),
+ F(19200000, P_XO, 1, 0, 0),
+ F(24000000, P_GPLL0, 12.5, 1, 2),
+ F(25000000, P_GPLL0, 12, 1, 2),
+ F(42860000, P_GPLL0, 14, 0, 0),
+ F(46150000, P_GPLL0, 13, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 blsp1_qup2_spi_apps_clk_src = {
+ .cmd_rcgr = 0x06CC,
+ .mnd_width = 8,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_blsp1_qup2_spi_apps_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "blsp1_qup2_spi_apps_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct clk_rcg2 blsp1_qup3_i2c_apps_clk_src = {
+ .cmd_rcgr = 0x0760,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_blsp_i2c_apps_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "blsp1_qup3_i2c_apps_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct freq_tbl ftbl_blsp1_qup3_spi_apps_clk_src[] = {
+ F(960000, P_XO, 10, 1, 2),
+ F(4800000, P_XO, 4, 0, 0),
+ F(9600000, P_XO, 2, 0, 0),
+ F(15000000, P_GPLL0, 10, 1, 4),
+ F(19200000, P_XO, 1, 0, 0),
+ F(24000000, P_GPLL0, 12.5, 1, 2),
+ F(25000000, P_GPLL0, 12, 1, 2),
+ F(42860000, P_GPLL0, 14, 0, 0),
+ F(44440000, P_GPLL0, 13.5, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 blsp1_qup3_spi_apps_clk_src = {
+ .cmd_rcgr = 0x074C,
+ .mnd_width = 8,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_blsp1_qup3_spi_apps_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "blsp1_qup3_spi_apps_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct clk_rcg2 blsp1_qup4_i2c_apps_clk_src = {
+ .cmd_rcgr = 0x07E0,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_blsp_i2c_apps_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "blsp1_qup4_i2c_apps_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct freq_tbl ftbl_blsp1_qup4_spi_apps_clk_src[] = {
+ F(960000, P_XO, 10, 1, 2),
+ F(4800000, P_XO, 4, 0, 0),
+ F(9600000, P_XO, 2, 0, 0),
+ F(15000000, P_GPLL0, 10, 1, 4),
+ F(19200000, P_XO, 1, 0, 0),
+ F(24000000, P_GPLL0, 12.5, 1, 2),
+ F(25000000, P_GPLL0, 12, 1, 2),
+ F(42860000, P_GPLL0, 14, 0, 0),
+ F(44440000, P_GPLL0, 13.5, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 blsp1_qup4_spi_apps_clk_src = {
+ .cmd_rcgr = 0x07CC,
+ .mnd_width = 8,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_blsp1_qup4_spi_apps_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "blsp1_qup4_spi_apps_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct clk_rcg2 blsp1_qup5_i2c_apps_clk_src = {
+ .cmd_rcgr = 0x0860,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_blsp_i2c_apps_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "blsp1_qup5_i2c_apps_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct freq_tbl ftbl_blsp1_qup5_spi_apps_clk_src[] = {
+ F(960000, P_XO, 10, 1, 2),
+ F(4800000, P_XO, 4, 0, 0),
+ F(9600000, P_XO, 2, 0, 0),
+ F(15000000, P_GPLL0, 10, 1, 4),
+ F(19200000, P_XO, 1, 0, 0),
+ F(24000000, P_GPLL0, 12.5, 1, 2),
+ F(25000000, P_GPLL0, 12, 1, 2),
+ F(40000000, P_GPLL0, 15, 0, 0),
+ F(42860000, P_GPLL0, 14, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 blsp1_qup5_spi_apps_clk_src = {
+ .cmd_rcgr = 0x084C,
+ .mnd_width = 8,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_blsp1_qup5_spi_apps_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "blsp1_qup5_spi_apps_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct clk_rcg2 blsp1_qup6_i2c_apps_clk_src = {
+ .cmd_rcgr = 0x08E0,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_blsp_i2c_apps_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "blsp1_qup6_i2c_apps_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct freq_tbl ftbl_blsp1_qup6_spi_apps_clk_src[] = {
+ F(960000, P_XO, 10, 1, 2),
+ F(4800000, P_XO, 4, 0, 0),
+ F(9600000, P_XO, 2, 0, 0),
+ F(15000000, P_GPLL0, 10, 1, 4),
+ F(19200000, P_XO, 1, 0, 0),
+ F(24000000, P_GPLL0, 12.5, 1, 2),
+ F(25000000, P_GPLL0, 12, 1, 2),
+ F(41380000, P_GPLL0, 14.5, 0, 0),
+ F(42860000, P_GPLL0, 14, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 blsp1_qup6_spi_apps_clk_src = {
+ .cmd_rcgr = 0x08CC,
+ .mnd_width = 8,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_blsp1_qup6_spi_apps_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "blsp1_qup6_spi_apps_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct freq_tbl ftbl_blsp_uart_apps_clk_src[] = {
+ F(3686400, P_GPLL0, 1, 96, 15625),
+ F(7372800, P_GPLL0, 1, 192, 15625),
+ F(14745600, P_GPLL0, 1, 384, 15625),
+ F(16000000, P_GPLL0, 5, 2, 15),
+ F(19200000, P_XO, 1, 0, 0),
+ F(24000000, P_GPLL0, 5, 1, 5),
+ F(32000000, P_GPLL0, 1, 4, 75),
+ F(40000000, P_GPLL0, 15, 0, 0),
+ F(46400000, P_GPLL0, 1, 29, 375),
+ F(48000000, P_GPLL0, 12.5, 0, 0),
+ F(51200000, P_GPLL0, 1, 32, 375),
+ F(56000000, P_GPLL0, 1, 7, 75),
+ F(58982400, P_GPLL0, 1, 1536, 15625),
+ F(60000000, P_GPLL0, 10, 0, 0),
+ F(63160000, P_GPLL0, 9.5, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 blsp1_uart1_apps_clk_src = {
+ .cmd_rcgr = 0x068C,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_blsp_uart_apps_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "blsp1_uart1_apps_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct clk_rcg2 blsp1_uart2_apps_clk_src = {
+ .cmd_rcgr = 0x070C,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_blsp_uart_apps_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "blsp1_uart2_apps_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct clk_rcg2 blsp1_uart3_apps_clk_src = {
+ .cmd_rcgr = 0x078C,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_blsp_uart_apps_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "blsp1_uart3_apps_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct clk_rcg2 blsp1_uart4_apps_clk_src = {
+ .cmd_rcgr = 0x080C,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_blsp_uart_apps_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "blsp1_uart4_apps_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct clk_rcg2 blsp1_uart5_apps_clk_src = {
+ .cmd_rcgr = 0x088C,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_blsp_uart_apps_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "blsp1_uart5_apps_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct clk_rcg2 blsp1_uart6_apps_clk_src = {
+ .cmd_rcgr = 0x090C,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_blsp_uart_apps_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "blsp1_uart6_apps_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct clk_rcg2 blsp2_qup1_i2c_apps_clk_src = {
+ .cmd_rcgr = 0x09A0,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_blsp_i2c_apps_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "blsp2_qup1_i2c_apps_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct freq_tbl ftbl_blsp2_qup1_spi_apps_clk_src[] = {
+ F(960000, P_XO, 10, 1, 2),
+ F(4800000, P_XO, 4, 0, 0),
+ F(9600000, P_XO, 2, 0, 0),
+ F(15000000, P_GPLL0, 10, 1, 4),
+ F(19200000, P_XO, 1, 0, 0),
+ F(24000000, P_GPLL0, 12.5, 1, 2),
+ F(25000000, P_GPLL0, 12, 1, 2),
+ F(42860000, P_GPLL0, 14, 0, 0),
+ F(44440000, P_GPLL0, 13.5, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 blsp2_qup1_spi_apps_clk_src = {
+ .cmd_rcgr = 0x098C,
+ .mnd_width = 8,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_blsp2_qup1_spi_apps_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "blsp2_qup1_spi_apps_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct clk_rcg2 blsp2_qup2_i2c_apps_clk_src = {
+ .cmd_rcgr = 0x0A20,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_blsp_i2c_apps_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "blsp2_qup2_i2c_apps_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct freq_tbl ftbl_blsp2_qup2_spi_apps_clk_src[] = {
+ F(960000, P_XO, 10, 1, 2),
+ F(4800000, P_XO, 4, 0, 0),
+ F(9600000, P_XO, 2, 0, 0),
+ F(15000000, P_GPLL0, 10, 1, 4),
+ F(19200000, P_XO, 1, 0, 0),
+ F(24000000, P_GPLL0, 12.5, 1, 2),
+ F(25000000, P_GPLL0, 12, 1, 2),
+ F(42860000, P_GPLL0, 14, 0, 0),
+ F(44440000, P_GPLL0, 13.5, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 blsp2_qup2_spi_apps_clk_src = {
+ .cmd_rcgr = 0x0A0C,
+ .mnd_width = 8,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_blsp2_qup2_spi_apps_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "blsp2_qup2_spi_apps_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct clk_rcg2 blsp2_qup3_i2c_apps_clk_src = {
+ .cmd_rcgr = 0x0AA0,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_blsp_i2c_apps_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "blsp2_qup3_i2c_apps_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct freq_tbl ftbl_blsp2_qup3_spi_apps_clk_src[] = {
+ F(960000, P_XO, 10, 1, 2),
+ F(4800000, P_XO, 4, 0, 0),
+ F(9600000, P_XO, 2, 0, 0),
+ F(15000000, P_GPLL0, 10, 1, 4),
+ F(19200000, P_XO, 1, 0, 0),
+ F(24000000, P_GPLL0, 12.5, 1, 2),
+ F(25000000, P_GPLL0, 12, 1, 2),
+ F(42860000, P_GPLL0, 14, 0, 0),
+ F(48000000, P_GPLL0, 12.5, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 blsp2_qup3_spi_apps_clk_src = {
+ .cmd_rcgr = 0x0A8C,
+ .mnd_width = 8,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_blsp2_qup3_spi_apps_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "blsp2_qup3_spi_apps_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct clk_rcg2 blsp2_qup4_i2c_apps_clk_src = {
+ .cmd_rcgr = 0x0B20,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_blsp_i2c_apps_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "blsp2_qup4_i2c_apps_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct freq_tbl ftbl_blsp2_qup4_spi_apps_clk_src[] = {
+ F(960000, P_XO, 10, 1, 2),
+ F(4800000, P_XO, 4, 0, 0),
+ F(9600000, P_XO, 2, 0, 0),
+ F(15000000, P_GPLL0, 10, 1, 4),
+ F(19200000, P_XO, 1, 0, 0),
+ F(24000000, P_GPLL0, 12.5, 1, 2),
+ F(25000000, P_GPLL0, 12, 1, 2),
+ F(42860000, P_GPLL0, 14, 0, 0),
+ F(48000000, P_GPLL0, 12.5, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 blsp2_qup4_spi_apps_clk_src = {
+ .cmd_rcgr = 0x0B0C,
+ .mnd_width = 8,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_blsp2_qup4_spi_apps_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "blsp2_qup4_spi_apps_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct clk_rcg2 blsp2_qup5_i2c_apps_clk_src = {
+ .cmd_rcgr = 0x0BA0,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_blsp_i2c_apps_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "blsp2_qup5_i2c_apps_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct freq_tbl ftbl_blsp2_qup5_spi_apps_clk_src[] = {
+ F(960000, P_XO, 10, 1, 2),
+ F(4800000, P_XO, 4, 0, 0),
+ F(9600000, P_XO, 2, 0, 0),
+ F(15000000, P_GPLL0, 10, 1, 4),
+ F(19200000, P_XO, 1, 0, 0),
+ F(24000000, P_GPLL0, 12.5, 1, 2),
+ F(25000000, P_GPLL0, 12, 1, 2),
+ F(48000000, P_GPLL0, 12.5, 0, 0),
+ F(50000000, P_GPLL0, 12, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 blsp2_qup5_spi_apps_clk_src = {
+ .cmd_rcgr = 0x0B8C,
+ .mnd_width = 8,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_blsp2_qup5_spi_apps_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "blsp2_qup5_spi_apps_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct clk_rcg2 blsp2_qup6_i2c_apps_clk_src = {
+ .cmd_rcgr = 0x0C20,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_blsp_i2c_apps_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "blsp2_qup6_i2c_apps_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct freq_tbl ftbl_blsp2_qup6_spi_apps_clk_src[] = {
+ F(960000, P_XO, 10, 1, 2),
+ F(4800000, P_XO, 4, 0, 0),
+ F(9600000, P_XO, 2, 0, 0),
+ F(15000000, P_GPLL0, 10, 1, 4),
+ F(19200000, P_XO, 1, 0, 0),
+ F(24000000, P_GPLL0, 12.5, 1, 2),
+ F(25000000, P_GPLL0, 12, 1, 2),
+ F(44440000, P_GPLL0, 13.5, 0, 0),
+ F(48000000, P_GPLL0, 12.5, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 blsp2_qup6_spi_apps_clk_src = {
+ .cmd_rcgr = 0x0C0C,
+ .mnd_width = 8,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_blsp2_qup6_spi_apps_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "blsp2_qup6_spi_apps_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct clk_rcg2 blsp2_uart1_apps_clk_src = {
+ .cmd_rcgr = 0x09CC,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_blsp_uart_apps_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "blsp2_uart1_apps_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct clk_rcg2 blsp2_uart2_apps_clk_src = {
+ .cmd_rcgr = 0x0A4C,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_blsp_uart_apps_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "blsp2_uart2_apps_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct clk_rcg2 blsp2_uart3_apps_clk_src = {
+ .cmd_rcgr = 0x0ACC,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_blsp_uart_apps_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "blsp2_uart3_apps_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct clk_rcg2 blsp2_uart4_apps_clk_src = {
+ .cmd_rcgr = 0x0B4C,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_blsp_uart_apps_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "blsp2_uart4_apps_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct clk_rcg2 blsp2_uart5_apps_clk_src = {
+ .cmd_rcgr = 0x0BCC,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_blsp_uart_apps_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "blsp2_uart5_apps_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct clk_rcg2 blsp2_uart6_apps_clk_src = {
+ .cmd_rcgr = 0x0C4C,
+ .mnd_width = 16,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_blsp_uart_apps_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "blsp2_uart6_apps_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct freq_tbl ftbl_gp1_clk_src[] = {
+ F(19200000, P_XO, 1, 0, 0),
+ F(100000000, P_GPLL0, 6, 0, 0),
+ F(200000000, P_GPLL0, 3, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 gp1_clk_src = {
+ .cmd_rcgr = 0x1904,
+ .mnd_width = 8,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_gp1_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "gp1_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct freq_tbl ftbl_gp2_clk_src[] = {
+ F(19200000, P_XO, 1, 0, 0),
+ F(100000000, P_GPLL0, 6, 0, 0),
+ F(200000000, P_GPLL0, 3, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 gp2_clk_src = {
+ .cmd_rcgr = 0x1944,
+ .mnd_width = 8,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_gp2_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "gp2_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct freq_tbl ftbl_gp3_clk_src[] = {
+ F(19200000, P_XO, 1, 0, 0),
+ F(100000000, P_GPLL0, 6, 0, 0),
+ F(200000000, P_GPLL0, 3, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 gp3_clk_src = {
+ .cmd_rcgr = 0x1984,
+ .mnd_width = 8,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_gp3_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "gp3_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct freq_tbl ftbl_pcie_0_aux_clk_src[] = {
+ F(1011000, P_XO, 1, 1, 19),
+ { }
+};
+
+static struct clk_rcg2 pcie_0_aux_clk_src = {
+ .cmd_rcgr = 0x1B00,
+ .mnd_width = 8,
+ .hid_width = 5,
+ .freq_tbl = ftbl_pcie_0_aux_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "pcie_0_aux_clk_src",
+ .parent_names = (const char *[]) { "xo" },
+ .num_parents = 1,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct freq_tbl ftbl_pcie_pipe_clk_src[] = {
+ F(125000000, P_XO, 1, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 pcie_0_pipe_clk_src = {
+ .cmd_rcgr = 0x1ADC,
+ .hid_width = 5,
+ .freq_tbl = ftbl_pcie_pipe_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "pcie_0_pipe_clk_src",
+ .parent_names = (const char *[]) { "xo" },
+ .num_parents = 1,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct freq_tbl ftbl_pcie_1_aux_clk_src[] = {
+ F(1011000, P_XO, 1, 1, 19),
+ { }
+};
+
+static struct clk_rcg2 pcie_1_aux_clk_src = {
+ .cmd_rcgr = 0x1B80,
+ .mnd_width = 8,
+ .hid_width = 5,
+ .freq_tbl = ftbl_pcie_1_aux_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "pcie_1_aux_clk_src",
+ .parent_names = (const char *[]) { "xo" },
+ .num_parents = 1,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct clk_rcg2 pcie_1_pipe_clk_src = {
+ .cmd_rcgr = 0x1B5C,
+ .hid_width = 5,
+ .freq_tbl = ftbl_pcie_pipe_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "pcie_1_pipe_clk_src",
+ .parent_names = (const char *[]) { "xo" },
+ .num_parents = 1,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct freq_tbl ftbl_pdm2_clk_src[] = {
+ F(60000000, P_GPLL0, 10, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 pdm2_clk_src = {
+ .cmd_rcgr = 0x0CD0,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_pdm2_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "pdm2_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct freq_tbl ftbl_sdcc1_apps_clk_src[] = {
+ F(144000, P_XO, 16, 3, 25),
+ F(400000, P_XO, 12, 1, 4),
+ F(20000000, P_GPLL0, 15, 1, 2),
+ F(25000000, P_GPLL0, 12, 1, 2),
+ F(50000000, P_GPLL0, 12, 0, 0),
+ F(100000000, P_GPLL0, 6, 0, 0),
+ F(192000000, P_GPLL4, 2, 0, 0),
+ F(384000000, P_GPLL4, 1, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 sdcc1_apps_clk_src = {
+ .cmd_rcgr = 0x04D0,
+ .mnd_width = 8,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_gpll4_map,
+ .freq_tbl = ftbl_sdcc1_apps_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "sdcc1_apps_clk_src",
+ .parent_names = gcc_xo_gpll0_gpll4,
+ .num_parents = 3,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct freq_tbl ftbl_sdcc2_4_apps_clk_src[] = {
+ F(144000, P_XO, 16, 3, 25),
+ F(400000, P_XO, 12, 1, 4),
+ F(20000000, P_GPLL0, 15, 1, 2),
+ F(25000000, P_GPLL0, 12, 1, 2),
+ F(50000000, P_GPLL0, 12, 0, 0),
+ F(100000000, P_GPLL0, 6, 0, 0),
+ F(200000000, P_GPLL0, 3, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 sdcc2_apps_clk_src = {
+ .cmd_rcgr = 0x0510,
+ .mnd_width = 8,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_sdcc2_4_apps_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "sdcc2_apps_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct clk_rcg2 sdcc3_apps_clk_src = {
+ .cmd_rcgr = 0x0550,
+ .mnd_width = 8,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_sdcc2_4_apps_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "sdcc3_apps_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct clk_rcg2 sdcc4_apps_clk_src = {
+ .cmd_rcgr = 0x0590,
+ .mnd_width = 8,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_sdcc2_4_apps_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "sdcc4_apps_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct freq_tbl ftbl_tsif_ref_clk_src[] = {
+ F(105500, P_XO, 1, 1, 182),
+ { }
+};
+
+static struct clk_rcg2 tsif_ref_clk_src = {
+ .cmd_rcgr = 0x0D90,
+ .mnd_width = 8,
+ .hid_width = 5,
+ .freq_tbl = ftbl_tsif_ref_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "tsif_ref_clk_src",
+ .parent_names = (const char *[]) { "xo" },
+ .num_parents = 1,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct freq_tbl ftbl_usb30_mock_utmi_clk_src[] = {
+ F(19200000, P_XO, 1, 0, 0),
+ F(60000000, P_GPLL0, 10, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 usb30_mock_utmi_clk_src = {
+ .cmd_rcgr = 0x03E8,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_usb30_mock_utmi_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "usb30_mock_utmi_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct freq_tbl ftbl_usb3_phy_aux_clk_src[] = {
+ F(1200000, P_XO, 16, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 usb3_phy_aux_clk_src = {
+ .cmd_rcgr = 0x1414,
+ .hid_width = 5,
+ .freq_tbl = ftbl_usb3_phy_aux_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "usb3_phy_aux_clk_src",
+ .parent_names = (const char *[]) { "xo" },
+ .num_parents = 1,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct freq_tbl ftbl_usb_hs_system_clk_src[] = {
+ F(75000000, P_GPLL0, 8, 0, 0),
+ { }
+};
+
+static struct clk_rcg2 usb_hs_system_clk_src = {
+ .cmd_rcgr = 0x0490,
+ .hid_width = 5,
+ .parent_map = gcc_xo_gpll0_map,
+ .freq_tbl = ftbl_usb_hs_system_clk_src,
+ .clkr.hw.init = &(struct clk_init_data)
+ {
+ .name = "usb_hs_system_clk_src",
+ .parent_names = gcc_xo_gpll0,
+ .num_parents = 2,
+ .ops = &clk_rcg2_ops,
+ },
+};
+
+static struct clk_branch gcc_blsp1_ahb_clk = {
+ .halt_reg = 0x05C4,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x1484,
+ .enable_mask = BIT(17),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_blsp1_ahb_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_blsp1_qup1_i2c_apps_clk = {
+ .halt_reg = 0x0648,
+ .clkr = {
+ .enable_reg = 0x0648,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_blsp1_qup1_i2c_apps_clk",
+ .parent_names = (const char *[]) {
+ "blsp1_qup1_i2c_apps_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_blsp1_qup1_spi_apps_clk = {
+ .halt_reg = 0x0644,
+ .clkr = {
+ .enable_reg = 0x0644,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_blsp1_qup1_spi_apps_clk",
+ .parent_names = (const char *[]) {
+ "blsp1_qup1_spi_apps_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_blsp1_qup2_i2c_apps_clk = {
+ .halt_reg = 0x06C8,
+ .clkr = {
+ .enable_reg = 0x06C8,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_blsp1_qup2_i2c_apps_clk",
+ .parent_names = (const char *[]) {
+ "blsp1_qup2_i2c_apps_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_blsp1_qup2_spi_apps_clk = {
+ .halt_reg = 0x06C4,
+ .clkr = {
+ .enable_reg = 0x06C4,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_blsp1_qup2_spi_apps_clk",
+ .parent_names = (const char *[]) {
+ "blsp1_qup2_spi_apps_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_blsp1_qup3_i2c_apps_clk = {
+ .halt_reg = 0x0748,
+ .clkr = {
+ .enable_reg = 0x0748,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_blsp1_qup3_i2c_apps_clk",
+ .parent_names = (const char *[]) {
+ "blsp1_qup3_i2c_apps_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_blsp1_qup3_spi_apps_clk = {
+ .halt_reg = 0x0744,
+ .clkr = {
+ .enable_reg = 0x0744,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_blsp1_qup3_spi_apps_clk",
+ .parent_names = (const char *[]) {
+ "blsp1_qup3_spi_apps_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_blsp1_qup4_i2c_apps_clk = {
+ .halt_reg = 0x07C8,
+ .clkr = {
+ .enable_reg = 0x07C8,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_blsp1_qup4_i2c_apps_clk",
+ .parent_names = (const char *[]) {
+ "blsp1_qup4_i2c_apps_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_blsp1_qup4_spi_apps_clk = {
+ .halt_reg = 0x07C4,
+ .clkr = {
+ .enable_reg = 0x07C4,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_blsp1_qup4_spi_apps_clk",
+ .parent_names = (const char *[]) {
+ "blsp1_qup4_spi_apps_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_blsp1_qup5_i2c_apps_clk = {
+ .halt_reg = 0x0848,
+ .clkr = {
+ .enable_reg = 0x0848,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_blsp1_qup5_i2c_apps_clk",
+ .parent_names = (const char *[]) {
+ "blsp1_qup5_i2c_apps_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_blsp1_qup5_spi_apps_clk = {
+ .halt_reg = 0x0844,
+ .clkr = {
+ .enable_reg = 0x0844,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_blsp1_qup5_spi_apps_clk",
+ .parent_names = (const char *[]) {
+ "blsp1_qup5_spi_apps_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_blsp1_qup6_i2c_apps_clk = {
+ .halt_reg = 0x08C8,
+ .clkr = {
+ .enable_reg = 0x08C8,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_blsp1_qup6_i2c_apps_clk",
+ .parent_names = (const char *[]) {
+ "blsp1_qup6_i2c_apps_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_blsp1_qup6_spi_apps_clk = {
+ .halt_reg = 0x08C4,
+ .clkr = {
+ .enable_reg = 0x08C4,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_blsp1_qup6_spi_apps_clk",
+ .parent_names = (const char *[]) {
+ "blsp1_qup6_spi_apps_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_blsp1_uart1_apps_clk = {
+ .halt_reg = 0x0684,
+ .clkr = {
+ .enable_reg = 0x0684,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_blsp1_uart1_apps_clk",
+ .parent_names = (const char *[]) {
+ "blsp1_uart1_apps_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_blsp1_uart2_apps_clk = {
+ .halt_reg = 0x0704,
+ .clkr = {
+ .enable_reg = 0x0704,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_blsp1_uart2_apps_clk",
+ .parent_names = (const char *[]) {
+ "blsp1_uart2_apps_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_blsp1_uart3_apps_clk = {
+ .halt_reg = 0x0784,
+ .clkr = {
+ .enable_reg = 0x0784,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_blsp1_uart3_apps_clk",
+ .parent_names = (const char *[]) {
+ "blsp1_uart3_apps_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_blsp1_uart4_apps_clk = {
+ .halt_reg = 0x0804,
+ .clkr = {
+ .enable_reg = 0x0804,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_blsp1_uart4_apps_clk",
+ .parent_names = (const char *[]) {
+ "blsp1_uart4_apps_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_blsp1_uart5_apps_clk = {
+ .halt_reg = 0x0884,
+ .clkr = {
+ .enable_reg = 0x0884,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_blsp1_uart5_apps_clk",
+ .parent_names = (const char *[]) {
+ "blsp1_uart5_apps_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_blsp1_uart6_apps_clk = {
+ .halt_reg = 0x0904,
+ .clkr = {
+ .enable_reg = 0x0904,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_blsp1_uart6_apps_clk",
+ .parent_names = (const char *[]) {
+ "blsp1_uart6_apps_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_blsp2_ahb_clk = {
+ .halt_reg = 0x0944,
+ .halt_check = BRANCH_HALT_VOTED,
+ .clkr = {
+ .enable_reg = 0x1484,
+ .enable_mask = BIT(15),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_blsp2_ahb_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_blsp2_qup1_i2c_apps_clk = {
+ .halt_reg = 0x0988,
+ .clkr = {
+ .enable_reg = 0x0988,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_blsp2_qup1_i2c_apps_clk",
+ .parent_names = (const char *[]) {
+ "blsp2_qup1_i2c_apps_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_blsp2_qup1_spi_apps_clk = {
+ .halt_reg = 0x0984,
+ .clkr = {
+ .enable_reg = 0x0984,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_blsp2_qup1_spi_apps_clk",
+ .parent_names = (const char *[]) {
+ "blsp2_qup1_spi_apps_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_blsp2_qup2_i2c_apps_clk = {
+ .halt_reg = 0x0A08,
+ .clkr = {
+ .enable_reg = 0x0A08,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_blsp2_qup2_i2c_apps_clk",
+ .parent_names = (const char *[]) {
+ "blsp2_qup2_i2c_apps_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_blsp2_qup2_spi_apps_clk = {
+ .halt_reg = 0x0A04,
+ .clkr = {
+ .enable_reg = 0x0A04,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_blsp2_qup2_spi_apps_clk",
+ .parent_names = (const char *[]) {
+ "blsp2_qup2_spi_apps_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_blsp2_qup3_i2c_apps_clk = {
+ .halt_reg = 0x0A88,
+ .clkr = {
+ .enable_reg = 0x0A88,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_blsp2_qup3_i2c_apps_clk",
+ .parent_names = (const char *[]) {
+ "blsp2_qup3_i2c_apps_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_blsp2_qup3_spi_apps_clk = {
+ .halt_reg = 0x0A84,
+ .clkr = {
+ .enable_reg = 0x0A84,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_blsp2_qup3_spi_apps_clk",
+ .parent_names = (const char *[]) {
+ "blsp2_qup3_spi_apps_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_blsp2_qup4_i2c_apps_clk = {
+ .halt_reg = 0x0B08,
+ .clkr = {
+ .enable_reg = 0x0B08,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_blsp2_qup4_i2c_apps_clk",
+ .parent_names = (const char *[]) {
+ "blsp2_qup4_i2c_apps_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_blsp2_qup4_spi_apps_clk = {
+ .halt_reg = 0x0B04,
+ .clkr = {
+ .enable_reg = 0x0B04,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_blsp2_qup4_spi_apps_clk",
+ .parent_names = (const char *[]) {
+ "blsp2_qup4_spi_apps_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_blsp2_qup5_i2c_apps_clk = {
+ .halt_reg = 0x0B88,
+ .clkr = {
+ .enable_reg = 0x0B88,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_blsp2_qup5_i2c_apps_clk",
+ .parent_names = (const char *[]) {
+ "blsp2_qup5_i2c_apps_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_blsp2_qup5_spi_apps_clk = {
+ .halt_reg = 0x0B84,
+ .clkr = {
+ .enable_reg = 0x0B84,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_blsp2_qup5_spi_apps_clk",
+ .parent_names = (const char *[]) {
+ "blsp2_qup5_spi_apps_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_blsp2_qup6_i2c_apps_clk = {
+ .halt_reg = 0x0C08,
+ .clkr = {
+ .enable_reg = 0x0C08,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_blsp2_qup6_i2c_apps_clk",
+ .parent_names = (const char *[]) {
+ "blsp2_qup6_i2c_apps_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_blsp2_qup6_spi_apps_clk = {
+ .halt_reg = 0x0C04,
+ .clkr = {
+ .enable_reg = 0x0C04,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_blsp2_qup6_spi_apps_clk",
+ .parent_names = (const char *[]) {
+ "blsp2_qup6_spi_apps_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_blsp2_uart1_apps_clk = {
+ .halt_reg = 0x09C4,
+ .clkr = {
+ .enable_reg = 0x09C4,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_blsp2_uart1_apps_clk",
+ .parent_names = (const char *[]) {
+ "blsp2_uart1_apps_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_blsp2_uart2_apps_clk = {
+ .halt_reg = 0x0A44,
+ .clkr = {
+ .enable_reg = 0x0A44,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_blsp2_uart2_apps_clk",
+ .parent_names = (const char *[]) {
+ "blsp2_uart2_apps_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_blsp2_uart3_apps_clk = {
+ .halt_reg = 0x0AC4,
+ .clkr = {
+ .enable_reg = 0x0AC4,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_blsp2_uart3_apps_clk",
+ .parent_names = (const char *[]) {
+ "blsp2_uart3_apps_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_blsp2_uart4_apps_clk = {
+ .halt_reg = 0x0B44,
+ .clkr = {
+ .enable_reg = 0x0B44,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_blsp2_uart4_apps_clk",
+ .parent_names = (const char *[]) {
+ "blsp2_uart4_apps_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_blsp2_uart5_apps_clk = {
+ .halt_reg = 0x0BC4,
+ .clkr = {
+ .enable_reg = 0x0BC4,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_blsp2_uart5_apps_clk",
+ .parent_names = (const char *[]) {
+ "blsp2_uart5_apps_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_blsp2_uart6_apps_clk = {
+ .halt_reg = 0x0C44,
+ .clkr = {
+ .enable_reg = 0x0C44,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_blsp2_uart6_apps_clk",
+ .parent_names = (const char *[]) {
+ "blsp2_uart6_apps_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_gp1_clk = {
+ .halt_reg = 0x1900,
+ .clkr = {
+ .enable_reg = 0x1900,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_gp1_clk",
+ .parent_names = (const char *[]) {
+ "gp1_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_gp2_clk = {
+ .halt_reg = 0x1940,
+ .clkr = {
+ .enable_reg = 0x1940,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_gp2_clk",
+ .parent_names = (const char *[]) {
+ "gp2_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_gp3_clk = {
+ .halt_reg = 0x1980,
+ .clkr = {
+ .enable_reg = 0x1980,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_gp3_clk",
+ .parent_names = (const char *[]) {
+ "gp3_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_0_aux_clk = {
+ .halt_reg = 0x1AD4,
+ .clkr = {
+ .enable_reg = 0x1AD4,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_pcie_0_aux_clk",
+ .parent_names = (const char *[]) {
+ "pcie_0_aux_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_0_pipe_clk = {
+ .halt_reg = 0x1AD8,
+ .halt_check = BRANCH_HALT_DELAY,
+ .clkr = {
+ .enable_reg = 0x1AD8,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_pcie_0_pipe_clk",
+ .parent_names = (const char *[]) {
+ "pcie_0_pipe_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_1_aux_clk = {
+ .halt_reg = 0x1B54,
+ .clkr = {
+ .enable_reg = 0x1B54,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_pcie_1_aux_clk",
+ .parent_names = (const char *[]) {
+ "pcie_1_aux_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pcie_1_pipe_clk = {
+ .halt_reg = 0x1B58,
+ .halt_check = BRANCH_HALT_DELAY,
+ .clkr = {
+ .enable_reg = 0x1B58,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_pcie_1_pipe_clk",
+ .parent_names = (const char *[]) {
+ "pcie_1_pipe_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_pdm2_clk = {
+ .halt_reg = 0x0CCC,
+ .clkr = {
+ .enable_reg = 0x0CCC,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_pdm2_clk",
+ .parent_names = (const char *[]) {
+ "pdm2_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_sdcc1_apps_clk = {
+ .halt_reg = 0x04C4,
+ .clkr = {
+ .enable_reg = 0x04C4,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_sdcc1_apps_clk",
+ .parent_names = (const char *[]) {
+ "sdcc1_apps_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_sdcc2_apps_clk = {
+ .halt_reg = 0x0504,
+ .clkr = {
+ .enable_reg = 0x0504,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_sdcc2_apps_clk",
+ .parent_names = (const char *[]) {
+ "sdcc2_apps_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_sdcc3_apps_clk = {
+ .halt_reg = 0x0544,
+ .clkr = {
+ .enable_reg = 0x0544,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_sdcc3_apps_clk",
+ .parent_names = (const char *[]) {
+ "sdcc3_apps_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_sdcc4_apps_clk = {
+ .halt_reg = 0x0584,
+ .clkr = {
+ .enable_reg = 0x0584,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_sdcc4_apps_clk",
+ .parent_names = (const char *[]) {
+ "sdcc4_apps_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_sys_noc_ufs_axi_clk = {
+ .halt_reg = 0x1D7C,
+ .clkr = {
+ .enable_reg = 0x1D7C,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_sys_noc_ufs_axi_clk",
+ .parent_names = (const char *[]) {
+ "ufs_axi_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_sys_noc_usb3_axi_clk = {
+ .halt_reg = 0x03FC,
+ .clkr = {
+ .enable_reg = 0x03FC,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_sys_noc_usb3_axi_clk",
+ .parent_names = (const char *[]) {
+ "usb30_master_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_tsif_ref_clk = {
+ .halt_reg = 0x0D88,
+ .clkr = {
+ .enable_reg = 0x0D88,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_tsif_ref_clk",
+ .parent_names = (const char *[]) {
+ "tsif_ref_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_ufs_axi_clk = {
+ .halt_reg = 0x1D48,
+ .clkr = {
+ .enable_reg = 0x1D48,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_ufs_axi_clk",
+ .parent_names = (const char *[]) {
+ "ufs_axi_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_ufs_rx_cfg_clk = {
+ .halt_reg = 0x1D54,
+ .clkr = {
+ .enable_reg = 0x1D54,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_ufs_rx_cfg_clk",
+ .parent_names = (const char *[]) {
+ "ufs_axi_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_ufs_tx_cfg_clk = {
+ .halt_reg = 0x1D50,
+ .clkr = {
+ .enable_reg = 0x1D50,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_ufs_tx_cfg_clk",
+ .parent_names = (const char *[]) {
+ "ufs_axi_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_usb30_master_clk = {
+ .halt_reg = 0x03C8,
+ .clkr = {
+ .enable_reg = 0x03C8,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_usb30_master_clk",
+ .parent_names = (const char *[]) {
+ "usb30_master_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_usb30_mock_utmi_clk = {
+ .halt_reg = 0x03D0,
+ .clkr = {
+ .enable_reg = 0x03D0,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_usb30_mock_utmi_clk",
+ .parent_names = (const char *[]) {
+ "usb30_mock_utmi_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_usb3_phy_aux_clk = {
+ .halt_reg = 0x1408,
+ .clkr = {
+ .enable_reg = 0x1408,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_usb3_phy_aux_clk",
+ .parent_names = (const char *[]) {
+ "usb3_phy_aux_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch gcc_usb_hs_system_clk = {
+ .halt_reg = 0x0484,
+ .clkr = {
+ .enable_reg = 0x0484,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data)
+ {
+ .name = "gcc_usb_hs_system_clk",
+ .parent_names = (const char *[]) {
+ "usb_hs_system_clk_src",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_regmap *gcc_msm8994_clocks[] = {
+ [GPLL0_EARLY] = &gpll0_early.clkr,
+ [GPLL0] = &gpll0.clkr,
+ [GPLL4_EARLY] = &gpll4_early.clkr,
+ [GPLL4] = &gpll4.clkr,
+ [UFS_AXI_CLK_SRC] = &ufs_axi_clk_src.clkr,
+ [USB30_MASTER_CLK_SRC] = &usb30_master_clk_src.clkr,
+ [BLSP1_QUP1_I2C_APPS_CLK_SRC] = &blsp1_qup1_i2c_apps_clk_src.clkr,
+ [BLSP1_QUP1_SPI_APPS_CLK_SRC] = &blsp1_qup1_spi_apps_clk_src.clkr,
+ [BLSP1_QUP2_I2C_APPS_CLK_SRC] = &blsp1_qup2_i2c_apps_clk_src.clkr,
+ [BLSP1_QUP2_SPI_APPS_CLK_SRC] = &blsp1_qup2_spi_apps_clk_src.clkr,
+ [BLSP1_QUP3_I2C_APPS_CLK_SRC] = &blsp1_qup3_i2c_apps_clk_src.clkr,
+ [BLSP1_QUP3_SPI_APPS_CLK_SRC] = &blsp1_qup3_spi_apps_clk_src.clkr,
+ [BLSP1_QUP4_I2C_APPS_CLK_SRC] = &blsp1_qup4_i2c_apps_clk_src.clkr,
+ [BLSP1_QUP4_SPI_APPS_CLK_SRC] = &blsp1_qup4_spi_apps_clk_src.clkr,
+ [BLSP1_QUP5_I2C_APPS_CLK_SRC] = &blsp1_qup5_i2c_apps_clk_src.clkr,
+ [BLSP1_QUP5_SPI_APPS_CLK_SRC] = &blsp1_qup5_spi_apps_clk_src.clkr,
+ [BLSP1_QUP6_I2C_APPS_CLK_SRC] = &blsp1_qup6_i2c_apps_clk_src.clkr,
+ [BLSP1_QUP6_SPI_APPS_CLK_SRC] = &blsp1_qup6_spi_apps_clk_src.clkr,
+ [BLSP1_UART1_APPS_CLK_SRC] = &blsp1_uart1_apps_clk_src.clkr,
+ [BLSP1_UART2_APPS_CLK_SRC] = &blsp1_uart2_apps_clk_src.clkr,
+ [BLSP1_UART3_APPS_CLK_SRC] = &blsp1_uart3_apps_clk_src.clkr,
+ [BLSP1_UART4_APPS_CLK_SRC] = &blsp1_uart4_apps_clk_src.clkr,
+ [BLSP1_UART5_APPS_CLK_SRC] = &blsp1_uart5_apps_clk_src.clkr,
+ [BLSP1_UART6_APPS_CLK_SRC] = &blsp1_uart6_apps_clk_src.clkr,
+ [BLSP2_QUP1_I2C_APPS_CLK_SRC] = &blsp2_qup1_i2c_apps_clk_src.clkr,
+ [BLSP2_QUP1_SPI_APPS_CLK_SRC] = &blsp2_qup1_spi_apps_clk_src.clkr,
+ [BLSP2_QUP2_I2C_APPS_CLK_SRC] = &blsp2_qup2_i2c_apps_clk_src.clkr,
+ [BLSP2_QUP2_SPI_APPS_CLK_SRC] = &blsp2_qup2_spi_apps_clk_src.clkr,
+ [BLSP2_QUP3_I2C_APPS_CLK_SRC] = &blsp2_qup3_i2c_apps_clk_src.clkr,
+ [BLSP2_QUP3_SPI_APPS_CLK_SRC] = &blsp2_qup3_spi_apps_clk_src.clkr,
+ [BLSP2_QUP4_I2C_APPS_CLK_SRC] = &blsp2_qup4_i2c_apps_clk_src.clkr,
+ [BLSP2_QUP4_SPI_APPS_CLK_SRC] = &blsp2_qup4_spi_apps_clk_src.clkr,
+ [BLSP2_QUP5_I2C_APPS_CLK_SRC] = &blsp2_qup5_i2c_apps_clk_src.clkr,
+ [BLSP2_QUP5_SPI_APPS_CLK_SRC] = &blsp2_qup5_spi_apps_clk_src.clkr,
+ [BLSP2_QUP6_I2C_APPS_CLK_SRC] = &blsp2_qup6_i2c_apps_clk_src.clkr,
+ [BLSP2_QUP6_SPI_APPS_CLK_SRC] = &blsp2_qup6_spi_apps_clk_src.clkr,
+ [BLSP2_UART1_APPS_CLK_SRC] = &blsp2_uart1_apps_clk_src.clkr,
+ [BLSP2_UART2_APPS_CLK_SRC] = &blsp2_uart2_apps_clk_src.clkr,
+ [BLSP2_UART3_APPS_CLK_SRC] = &blsp2_uart3_apps_clk_src.clkr,
+ [BLSP2_UART4_APPS_CLK_SRC] = &blsp2_uart4_apps_clk_src.clkr,
+ [BLSP2_UART5_APPS_CLK_SRC] = &blsp2_uart5_apps_clk_src.clkr,
+ [BLSP2_UART6_APPS_CLK_SRC] = &blsp2_uart6_apps_clk_src.clkr,
+ [GP1_CLK_SRC] = &gp1_clk_src.clkr,
+ [GP2_CLK_SRC] = &gp2_clk_src.clkr,
+ [GP3_CLK_SRC] = &gp3_clk_src.clkr,
+ [PCIE_0_AUX_CLK_SRC] = &pcie_0_aux_clk_src.clkr,
+ [PCIE_0_PIPE_CLK_SRC] = &pcie_0_pipe_clk_src.clkr,
+ [PCIE_1_AUX_CLK_SRC] = &pcie_1_aux_clk_src.clkr,
+ [PCIE_1_PIPE_CLK_SRC] = &pcie_1_pipe_clk_src.clkr,
+ [PDM2_CLK_SRC] = &pdm2_clk_src.clkr,
+ [SDCC1_APPS_CLK_SRC] = &sdcc1_apps_clk_src.clkr,
+ [SDCC2_APPS_CLK_SRC] = &sdcc2_apps_clk_src.clkr,
+ [SDCC3_APPS_CLK_SRC] = &sdcc3_apps_clk_src.clkr,
+ [SDCC4_APPS_CLK_SRC] = &sdcc4_apps_clk_src.clkr,
+ [TSIF_REF_CLK_SRC] = &tsif_ref_clk_src.clkr,
+ [USB30_MOCK_UTMI_CLK_SRC] = &usb30_mock_utmi_clk_src.clkr,
+ [USB3_PHY_AUX_CLK_SRC] = &usb3_phy_aux_clk_src.clkr,
+ [USB_HS_SYSTEM_CLK_SRC] = &usb_hs_system_clk_src.clkr,
+ [GCC_BLSP1_AHB_CLK] = &gcc_blsp1_ahb_clk.clkr,
+ [GCC_BLSP1_QUP1_I2C_APPS_CLK] = &gcc_blsp1_qup1_i2c_apps_clk.clkr,
+ [GCC_BLSP1_QUP1_SPI_APPS_CLK] = &gcc_blsp1_qup1_spi_apps_clk.clkr,
+ [GCC_BLSP1_QUP2_I2C_APPS_CLK] = &gcc_blsp1_qup2_i2c_apps_clk.clkr,
+ [GCC_BLSP1_QUP2_SPI_APPS_CLK] = &gcc_blsp1_qup2_spi_apps_clk.clkr,
+ [GCC_BLSP1_QUP3_I2C_APPS_CLK] = &gcc_blsp1_qup3_i2c_apps_clk.clkr,
+ [GCC_BLSP1_QUP3_SPI_APPS_CLK] = &gcc_blsp1_qup3_spi_apps_clk.clkr,
+ [GCC_BLSP1_QUP4_I2C_APPS_CLK] = &gcc_blsp1_qup4_i2c_apps_clk.clkr,
+ [GCC_BLSP1_QUP4_SPI_APPS_CLK] = &gcc_blsp1_qup4_spi_apps_clk.clkr,
+ [GCC_BLSP1_QUP5_I2C_APPS_CLK] = &gcc_blsp1_qup5_i2c_apps_clk.clkr,
+ [GCC_BLSP1_QUP5_SPI_APPS_CLK] = &gcc_blsp1_qup5_spi_apps_clk.clkr,
+ [GCC_BLSP1_QUP6_I2C_APPS_CLK] = &gcc_blsp1_qup6_i2c_apps_clk.clkr,
+ [GCC_BLSP1_QUP6_SPI_APPS_CLK] = &gcc_blsp1_qup6_spi_apps_clk.clkr,
+ [GCC_BLSP1_UART1_APPS_CLK] = &gcc_blsp1_uart1_apps_clk.clkr,
+ [GCC_BLSP1_UART2_APPS_CLK] = &gcc_blsp1_uart2_apps_clk.clkr,
+ [GCC_BLSP1_UART3_APPS_CLK] = &gcc_blsp1_uart3_apps_clk.clkr,
+ [GCC_BLSP1_UART4_APPS_CLK] = &gcc_blsp1_uart4_apps_clk.clkr,
+ [GCC_BLSP1_UART5_APPS_CLK] = &gcc_blsp1_uart5_apps_clk.clkr,
+ [GCC_BLSP1_UART6_APPS_CLK] = &gcc_blsp1_uart6_apps_clk.clkr,
+ [GCC_BLSP2_AHB_CLK] = &gcc_blsp2_ahb_clk.clkr,
+ [GCC_BLSP2_QUP1_I2C_APPS_CLK] = &gcc_blsp2_qup1_i2c_apps_clk.clkr,
+ [GCC_BLSP2_QUP1_SPI_APPS_CLK] = &gcc_blsp2_qup1_spi_apps_clk.clkr,
+ [GCC_BLSP2_QUP2_I2C_APPS_CLK] = &gcc_blsp2_qup2_i2c_apps_clk.clkr,
+ [GCC_BLSP2_QUP2_SPI_APPS_CLK] = &gcc_blsp2_qup2_spi_apps_clk.clkr,
+ [GCC_BLSP2_QUP3_I2C_APPS_CLK] = &gcc_blsp2_qup3_i2c_apps_clk.clkr,
+ [GCC_BLSP2_QUP3_SPI_APPS_CLK] = &gcc_blsp2_qup3_spi_apps_clk.clkr,
+ [GCC_BLSP2_QUP4_I2C_APPS_CLK] = &gcc_blsp2_qup4_i2c_apps_clk.clkr,
+ [GCC_BLSP2_QUP4_SPI_APPS_CLK] = &gcc_blsp2_qup4_spi_apps_clk.clkr,
+ [GCC_BLSP2_QUP5_I2C_APPS_CLK] = &gcc_blsp2_qup5_i2c_apps_clk.clkr,
+ [GCC_BLSP2_QUP5_SPI_APPS_CLK] = &gcc_blsp2_qup5_spi_apps_clk.clkr,
+ [GCC_BLSP2_QUP6_I2C_APPS_CLK] = &gcc_blsp2_qup6_i2c_apps_clk.clkr,
+ [GCC_BLSP2_QUP6_SPI_APPS_CLK] = &gcc_blsp2_qup6_spi_apps_clk.clkr,
+ [GCC_BLSP2_UART1_APPS_CLK] = &gcc_blsp2_uart1_apps_clk.clkr,
+ [GCC_BLSP2_UART2_APPS_CLK] = &gcc_blsp2_uart2_apps_clk.clkr,
+ [GCC_BLSP2_UART3_APPS_CLK] = &gcc_blsp2_uart3_apps_clk.clkr,
+ [GCC_BLSP2_UART4_APPS_CLK] = &gcc_blsp2_uart4_apps_clk.clkr,
+ [GCC_BLSP2_UART5_APPS_CLK] = &gcc_blsp2_uart5_apps_clk.clkr,
+ [GCC_BLSP2_UART6_APPS_CLK] = &gcc_blsp2_uart6_apps_clk.clkr,
+ [GCC_GP1_CLK] = &gcc_gp1_clk.clkr,
+ [GCC_GP2_CLK] = &gcc_gp2_clk.clkr,
+ [GCC_GP3_CLK] = &gcc_gp3_clk.clkr,
+ [GCC_PCIE_0_AUX_CLK] = &gcc_pcie_0_aux_clk.clkr,
+ [GCC_PCIE_0_PIPE_CLK] = &gcc_pcie_0_pipe_clk.clkr,
+ [GCC_PCIE_1_AUX_CLK] = &gcc_pcie_1_aux_clk.clkr,
+ [GCC_PCIE_1_PIPE_CLK] = &gcc_pcie_1_pipe_clk.clkr,
+ [GCC_PDM2_CLK] = &gcc_pdm2_clk.clkr,
+ [GCC_SDCC1_APPS_CLK] = &gcc_sdcc1_apps_clk.clkr,
+ [GCC_SDCC2_APPS_CLK] = &gcc_sdcc2_apps_clk.clkr,
+ [GCC_SDCC3_APPS_CLK] = &gcc_sdcc3_apps_clk.clkr,
+ [GCC_SDCC4_APPS_CLK] = &gcc_sdcc4_apps_clk.clkr,
+ [GCC_SYS_NOC_UFS_AXI_CLK] = &gcc_sys_noc_ufs_axi_clk.clkr,
+ [GCC_SYS_NOC_USB3_AXI_CLK] = &gcc_sys_noc_usb3_axi_clk.clkr,
+ [GCC_TSIF_REF_CLK] = &gcc_tsif_ref_clk.clkr,
+ [GCC_UFS_AXI_CLK] = &gcc_ufs_axi_clk.clkr,
+ [GCC_UFS_RX_CFG_CLK] = &gcc_ufs_rx_cfg_clk.clkr,
+ [GCC_UFS_TX_CFG_CLK] = &gcc_ufs_tx_cfg_clk.clkr,
+ [GCC_USB30_MASTER_CLK] = &gcc_usb30_master_clk.clkr,
+ [GCC_USB30_MOCK_UTMI_CLK] = &gcc_usb30_mock_utmi_clk.clkr,
+ [GCC_USB3_PHY_AUX_CLK] = &gcc_usb3_phy_aux_clk.clkr,
+ [GCC_USB_HS_SYSTEM_CLK] = &gcc_usb_hs_system_clk.clkr,
+};
+
+static void msm_gcc_8994v2_fixup(void)
+{
+ ufs_axi_clk_src.freq_tbl = ftbl_ufs_axi_clk_src_v2;
+
+ blsp1_qup1_spi_apps_clk_src.freq_tbl = ftbl_blspqup_spi_apps_clk_src_v2;
+ blsp1_qup2_spi_apps_clk_src.freq_tbl = ftbl_blspqup_spi_apps_clk_src_v2;
+ blsp1_qup3_spi_apps_clk_src.freq_tbl = ftbl_blspqup_spi_apps_clk_src_v2;
+ blsp1_qup4_spi_apps_clk_src.freq_tbl = ftbl_blspqup_spi_apps_clk_src_v2;
+ blsp1_qup5_spi_apps_clk_src.freq_tbl = ftbl_blspqup_spi_apps_clk_src_v2;
+ blsp1_qup6_spi_apps_clk_src.freq_tbl = ftbl_blspqup_spi_apps_clk_src_v2;
+ blsp2_qup1_spi_apps_clk_src.freq_tbl = ftbl_blspqup_spi_apps_clk_src_v2;
+ blsp2_qup2_spi_apps_clk_src.freq_tbl = ftbl_blspqup_spi_apps_clk_src_v2;
+ blsp2_qup3_spi_apps_clk_src.freq_tbl = ftbl_blspqup_spi_apps_clk_src_v2;
+ blsp2_qup4_spi_apps_clk_src.freq_tbl = ftbl_blspqup_spi_apps_clk_src_v2;
+ blsp2_qup5_spi_apps_clk_src.freq_tbl = ftbl_blspqup_spi_apps_clk_src_v2;
+ blsp2_qup6_spi_apps_clk_src.freq_tbl = ftbl_blspqup_spi_apps_clk_src_v2;
+}
+
+static const struct regmap_config gcc_msm8994_regmap_config = {
+ .reg_bits = 32,
+ .reg_stride = 4,
+ .val_bits = 32,
+ .max_register = 0x2000,
+ .fast_io = true,
+};
+
+static const struct qcom_cc_desc gcc_msm8994_desc = {
+ .config = &gcc_msm8994_regmap_config,
+ .clks = gcc_msm8994_clocks,
+ .num_clks = ARRAY_SIZE(gcc_msm8994_clocks),
+ .resets = NULL,
+ .num_resets = 0,
+ .gdscs = NULL,
+ .num_gdscs = 0,
+};
+
+static const struct of_device_id gcc_msm8994_match_table[] = {
+ { .compatible = "qcom,gcc-8994" },
+ { .compatible = "qcom,gcc-8994v2" },
+ {}
+}
+
+MODULE_DEVICE_TABLE(of, gcc_msm8994_match_table);
+
+static int gcc_msm8994_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct clk *clk;
+ const char *compat = NULL;
+ int compatlen = 0;
+ bool is_v2 = false;
+
+ clk = devm_clk_register(dev, &xo.hw);
+ if (IS_ERR(clk))
+ return PTR_ERR(clk);
+
+ compat = of_get_property(pdev->dev.of_node, "compatible", &compatlen);
+ if (!compat || (compatlen <= 0))
+ return -EINVAL;
+
+ is_v2 = !strcmp(compat, "qcom,gcc-8994v2");
+ if (is_v2)
+ msm_gcc_8994v2_fixup();
+
+ return qcom_cc_probe(pdev, &gcc_msm8994_desc);
+}
+
+static struct platform_driver gcc_msm8994_driver = {
+ .probe = gcc_msm8994_probe,
+ .driver = {
+ .name = "gcc-msm8994",
+ .of_match_table = gcc_msm8994_match_table,
+ },
+};
+
+static int __init gcc_msm8994_init(void)
+{
+ return platform_driver_register(&gcc_msm8994_driver);
+}
+core_initcall(gcc_msm8994_init);
+
+static void __exit gcc_msm8994_exit(void)
+{
+ platform_driver_unregister(&gcc_msm8994_driver);
+}
+module_exit(gcc_msm8994_exit);
+
+MODULE_DESCRIPTION("Qualcomm GCC MSM8994 Driver");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:gcc-msm8994");
--
2.6.1
--
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* [PATCH 2/6] dt-bindings: qcom: clocks: Add msm8994 clock bindings
From: Jeremy McNicoll @ 2016-10-25 11:16 UTC (permalink / raw)
To: linux-arm-msm-u79uwXL29TY76Z2rM5mHXA,
linux-soc-u79uwXL29TY76Z2rM5mHXA,
devicetree-u79uwXL29TY76Z2rM5mHXA
Cc: robh-DgEjT+Ai2ygdnm+yROfE0A, andy.gross-QSEj5FYQhm4dnm+yROfE0A,
sboyd-sgV2jX0FEOL9JmXXK+q4OQ, arnd-r2nGTMty4D4,
bjorn.andersson-QSEj5FYQhm4dnm+yROfE0A, mark.rutland-5wv7dgnIgG8,
michael.scott-QSEj5FYQhm4dnm+yROfE0A,
jeremymc-H+wXaHxf7aLQT0dZR+AlfA
In-Reply-To: <1477394221-30963-1-git-send-email-jeremymc-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Signed-off-by: Jeremy McNicoll <jeremymc-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
---
.../devicetree/bindings/clock/qcom,gcc.txt | 2 +
include/dt-bindings/clock/qcom,gcc-msm8994.h | 145 +++++++++++++++++++++
2 files changed, 147 insertions(+)
create mode 100644 include/dt-bindings/clock/qcom,gcc-msm8994.h
diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc.txt b/Documentation/devicetree/bindings/clock/qcom,gcc.txt
index 3cf4421..58c7e76 100644
--- a/Documentation/devicetree/bindings/clock/qcom,gcc.txt
+++ b/Documentation/devicetree/bindings/clock/qcom,gcc.txt
@@ -14,6 +14,8 @@ Required properties :
"qcom,gcc-msm8974"
"qcom,gcc-msm8974pro"
"qcom,gcc-msm8974pro-ac"
+ "qcom,gcc-msm8994"
+ "qcom,gcc-msm8994v2"
"qcom,gcc-msm8996"
"qcom,gcc-mdm9615"
diff --git a/include/dt-bindings/clock/qcom,gcc-msm8994.h b/include/dt-bindings/clock/qcom,gcc-msm8994.h
new file mode 100644
index 0000000..0ae494b
--- /dev/null
+++ b/include/dt-bindings/clock/qcom,gcc-msm8994.h
@@ -0,0 +1,145 @@
+/*
+ * Copyright (c) 2016, The Linux Foundation. All rights reserved.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+
+#ifndef _DT_BINDINGS_CLK_MSM_GCC_8994_H
+#define _DT_BINDINGS_CLK_MSM_GCC_8994_H
+
+#define GPLL0_EARLY 0
+#define GPLL0 1
+#define GPLL4_EARLY 2
+#define GPLL4 3
+#define UFS_AXI_CLK_SRC 4
+#define USB30_MASTER_CLK_SRC 5
+#define BLSP1_QUP1_I2C_APPS_CLK_SRC 6
+#define BLSP1_QUP1_SPI_APPS_CLK_SRC 7
+#define BLSP1_QUP2_I2C_APPS_CLK_SRC 8
+#define BLSP1_QUP2_SPI_APPS_CLK_SRC 9
+#define BLSP1_QUP3_I2C_APPS_CLK_SRC 10
+#define BLSP1_QUP3_SPI_APPS_CLK_SRC 11
+#define BLSP1_QUP4_I2C_APPS_CLK_SRC 12
+#define BLSP1_QUP4_SPI_APPS_CLK_SRC 13
+#define BLSP1_QUP5_I2C_APPS_CLK_SRC 14
+#define BLSP1_QUP5_SPI_APPS_CLK_SRC 15
+#define BLSP1_QUP6_I2C_APPS_CLK_SRC 16
+#define BLSP1_QUP6_SPI_APPS_CLK_SRC 17
+#define BLSP1_UART1_APPS_CLK_SRC 18
+#define BLSP1_UART2_APPS_CLK_SRC 19
+#define BLSP1_UART3_APPS_CLK_SRC 20
+#define BLSP1_UART4_APPS_CLK_SRC 21
+#define BLSP1_UART5_APPS_CLK_SRC 22
+#define BLSP1_UART6_APPS_CLK_SRC 23
+#define BLSP2_QUP1_I2C_APPS_CLK_SRC 24
+#define BLSP2_QUP1_SPI_APPS_CLK_SRC 25
+#define BLSP2_QUP2_I2C_APPS_CLK_SRC 26
+#define BLSP2_QUP2_SPI_APPS_CLK_SRC 27
+#define BLSP2_QUP3_I2C_APPS_CLK_SRC 28
+#define BLSP2_QUP3_SPI_APPS_CLK_SRC 29
+#define BLSP2_QUP4_I2C_APPS_CLK_SRC 30
+#define BLSP2_QUP4_SPI_APPS_CLK_SRC 31
+#define BLSP2_QUP5_I2C_APPS_CLK_SRC 32
+#define BLSP2_QUP5_SPI_APPS_CLK_SRC 33
+#define BLSP2_QUP6_I2C_APPS_CLK_SRC 34
+#define BLSP2_QUP6_SPI_APPS_CLK_SRC 35
+#define BLSP2_UART1_APPS_CLK_SRC 36
+#define BLSP2_UART2_APPS_CLK_SRC 37
+#define BLSP2_UART3_APPS_CLK_SRC 38
+#define BLSP2_UART4_APPS_CLK_SRC 39
+#define BLSP2_UART5_APPS_CLK_SRC 40
+#define BLSP2_UART6_APPS_CLK_SRC 41
+#define GP1_CLK_SRC 42
+#define GP2_CLK_SRC 43
+#define GP3_CLK_SRC 44
+#define PCIE_0_AUX_CLK_SRC 45
+#define PCIE_0_PIPE_CLK_SRC 46
+#define PCIE_1_AUX_CLK_SRC 47
+#define PCIE_1_PIPE_CLK_SRC 48
+#define PDM2_CLK_SRC 49
+#define SDCC1_APPS_CLK_SRC 50
+#define SDCC2_APPS_CLK_SRC 51
+#define SDCC3_APPS_CLK_SRC 52
+#define SDCC4_APPS_CLK_SRC 53
+#define TSIF_REF_CLK_SRC 54
+#define USB30_MOCK_UTMI_CLK_SRC 55
+#define USB3_PHY_AUX_CLK_SRC 56
+#define USB_HS_SYSTEM_CLK_SRC 57
+#define GCC_BLSP1_AHB_CLK 58
+#define GCC_BLSP1_QUP1_I2C_APPS_CLK 59
+#define GCC_BLSP1_QUP1_SPI_APPS_CLK 60
+#define GCC_BLSP1_QUP2_I2C_APPS_CLK 61
+#define GCC_BLSP1_QUP2_SPI_APPS_CLK 62
+#define GCC_BLSP1_QUP3_I2C_APPS_CLK 63
+#define GCC_BLSP1_QUP3_SPI_APPS_CLK 64
+#define GCC_BLSP1_QUP4_I2C_APPS_CLK 65
+#define GCC_BLSP1_QUP4_SPI_APPS_CLK 66
+#define GCC_BLSP1_QUP5_I2C_APPS_CLK 67
+#define GCC_BLSP1_QUP5_SPI_APPS_CLK 68
+#define GCC_BLSP1_QUP6_I2C_APPS_CLK 69
+#define GCC_BLSP1_QUP6_SPI_APPS_CLK 70
+#define GCC_BLSP1_UART1_APPS_CLK 71
+#define GCC_BLSP1_UART2_APPS_CLK 72
+#define GCC_BLSP1_UART3_APPS_CLK 73
+#define GCC_BLSP1_UART4_APPS_CLK 74
+#define GCC_BLSP1_UART5_APPS_CLK 75
+#define GCC_BLSP1_UART6_APPS_CLK 76
+#define GCC_BLSP2_AHB_CLK 77
+#define GCC_BLSP2_QUP1_I2C_APPS_CLK 78
+#define GCC_BLSP2_QUP1_SPI_APPS_CLK 79
+#define GCC_BLSP2_QUP2_I2C_APPS_CLK 80
+#define GCC_BLSP2_QUP2_SPI_APPS_CLK 81
+#define GCC_BLSP2_QUP3_I2C_APPS_CLK 82
+#define GCC_BLSP2_QUP3_SPI_APPS_CLK 83
+#define GCC_BLSP2_QUP4_I2C_APPS_CLK 84
+#define GCC_BLSP2_QUP4_SPI_APPS_CLK 85
+#define GCC_BLSP2_QUP5_I2C_APPS_CLK 86
+#define GCC_BLSP2_QUP5_SPI_APPS_CLK 87
+#define GCC_BLSP2_QUP6_I2C_APPS_CLK 88
+#define GCC_BLSP2_QUP6_SPI_APPS_CLK 89
+#define GCC_BLSP2_UART1_APPS_CLK 90
+#define GCC_BLSP2_UART2_APPS_CLK 91
+#define GCC_BLSP2_UART3_APPS_CLK 92
+#define GCC_BLSP2_UART4_APPS_CLK 93
+#define GCC_BLSP2_UART5_APPS_CLK 94
+#define GCC_BLSP2_UART6_APPS_CLK 95
+#define GCC_GP1_CLK 96
+#define GCC_GP2_CLK 97
+#define GCC_GP3_CLK 98
+#define GCC_PCIE_0_AUX_CLK 99
+#define GCC_PCIE_0_PIPE_CLK 100
+#define GCC_PCIE_1_AUX_CLK 101
+#define GCC_PCIE_1_PIPE_CLK 102
+#define GCC_PDM2_CLK 103
+#define GCC_SDCC1_APPS_CLK 104
+#define GCC_SDCC2_APPS_CLK 105
+#define GCC_SDCC3_APPS_CLK 106
+#define GCC_SDCC4_APPS_CLK 107
+#define GCC_SYS_NOC_UFS_AXI_CLK 108
+#define GCC_SYS_NOC_USB3_AXI_CLK 109
+#define GCC_TSIF_REF_CLK 110
+#define GCC_UFS_AXI_CLK 111
+#define GCC_UFS_RX_CFG_CLK 112
+#define GCC_UFS_TX_CFG_CLK 113
+#define GCC_USB30_MASTER_CLK 114
+#define GCC_USB30_MOCK_UTMI_CLK 115
+#define GCC_USB3_PHY_AUX_CLK 116
+#define GCC_USB_HS_SYSTEM_CLK 117
+
+/* Indexes for GDSCs */
+#define BIMC_GDSC 0
+#define VENUS_GDSC 1
+#define MDSS_GDSC 2
+#define JPEG_GDSC 3
+#define VFE_GDSC 4
+#define OXILI_GDSC 5
+
+#endif
--
2.6.1
--
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^ permalink raw reply related
* [PATCH 1/6] arm64: dts: msm8992 SoC and LG Bullhead (Nexus 5X) support
From: Jeremy McNicoll @ 2016-10-25 11:16 UTC (permalink / raw)
To: linux-arm-msm-u79uwXL29TY76Z2rM5mHXA,
linux-soc-u79uwXL29TY76Z2rM5mHXA,
devicetree-u79uwXL29TY76Z2rM5mHXA
Cc: robh-DgEjT+Ai2ygdnm+yROfE0A, andy.gross-QSEj5FYQhm4dnm+yROfE0A,
sboyd-sgV2jX0FEOL9JmXXK+q4OQ, arnd-r2nGTMty4D4,
bjorn.andersson-QSEj5FYQhm4dnm+yROfE0A, mark.rutland-5wv7dgnIgG8,
michael.scott-QSEj5FYQhm4dnm+yROfE0A,
jeremymc-H+wXaHxf7aLQT0dZR+AlfA
In-Reply-To: <1477394221-30963-1-git-send-email-jeremymc-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
From: Jeremy McNicoll <jmcnicol-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Initial device tree support for Qualcomm MSM8992 SoC and
LG Bullhead / Google Nexus 5X support.
Signed-off-by: Jeremy McNicoll <jeremymc-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
---
arch/arm64/boot/dts/qcom/Makefile | 6 +-
.../boot/dts/qcom/msm8992-bullhead-rev-101.dts | 41 +++++
arch/arm64/boot/dts/qcom/msm8992-pins.dtsi | 38 ++++
arch/arm64/boot/dts/qcom/msm8992.dtsi | 191 +++++++++++++++++++++
4 files changed, 274 insertions(+), 2 deletions(-)
create mode 100644 arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts
create mode 100644 arch/arm64/boot/dts/qcom/msm8992-pins.dtsi
create mode 100644 arch/arm64/boot/dts/qcom/msm8992.dtsi
diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 5dd05de..439e40e 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -1,6 +1,8 @@
-dtb-$(CONFIG_ARCH_QCOM) += apq8016-sbc.dtb msm8916-mtp.dtb
-dtb-$(CONFIG_ARCH_QCOM) += msm8996-mtp.dtb
+dtb-$(CONFIG_ARCH_QCOM) += apq8016-sbc.dtb
dtb-$(CONFIG_ARCH_QCOM) += apq8096-db820c.dtb
+dtb-$(CONFIG_ARCH_QCOM) += msm8916-mtp.dtb
+dtb-$(CONFIG_ARCH_QCOM) += msm8992-bullhead-rev-101.dtb
+dtb-$(CONFIG_ARCH_QCOM) += msm8996-mtp.dtb
always := $(dtb-y)
subdir-y := $(dts-dirs)
diff --git a/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts b/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts
new file mode 100644
index 0000000..a9ffa80
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts
@@ -0,0 +1,41 @@
+/* Copyright (c) 2015, LGE Inc. All rights reserved.
+ * Copyright (c) 2016, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+
+#include "msm8992.dtsi"
+
+/ {
+ model = "LGE MSM8992 BULLHEAD rev-1.01";
+ compatible = "qcom,msm8992";
+ /* required for bootloader to select correct board */
+ qcom,board-id = <0xb64 0>;
+ qcom,pmic-id = <0x10009 0x1000A 0x0 0x0>;
+
+ aliases {
+ serial0 = &blsp1_uart2;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ soc {
+ serial@f991e000 {
+ status = "okay";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&blsp1_uart2_default>;
+ pinctrl-1 = <&blsp1_uart2_sleep>;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/msm8992-pins.dtsi b/arch/arm64/boot/dts/qcom/msm8992-pins.dtsi
new file mode 100644
index 0000000..d2a26f0
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8992-pins.dtsi
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2013-2015, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+&msmgpio {
+ blsp1_uart2_default: blsp1_uart2_default {
+ pinmux {
+ function = "blsp_uart2";
+ pins = "gpio4", "gpio5";
+ };
+ pinconf {
+ pins = "gpio4", "gpio5";
+ drive-strength = <16>;
+ bias-disable;
+ };
+ };
+
+ blsp1_uart2_sleep: blsp1_uart2_sleep {
+ pinmux {
+ function = "gpio";
+ pins = "gpio4", "gpio5";
+ };
+ pinconf {
+ pins = "gpio4", "gpio5";
+ drive-strength = <2>;
+ bias-pull-down;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/msm8992.dtsi b/arch/arm64/boot/dts/qcom/msm8992.dtsi
new file mode 100644
index 0000000..8bbf4f3
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8992.dtsi
@@ -0,0 +1,191 @@
+/* Copyright (c) 2013-2016, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/qcom,gcc-msm8994.h>
+
+/ {
+ model = "Qualcomm Technologies, Inc. MSM 8992";
+ compatible = "qcom,msm8992";
+ // msm-id needed by bootloader for selecting correct blob
+ qcom,msm-id = <251 0>, <252 0>;
+ interrupt-parent = <&intc>;
+
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ chosen { };
+
+ cpus {
+ #address-cells = <2>;
+ #size-cells = <0>;
+ cpu-map {
+ cluster0 {
+ core0 {
+ cpu = <&CPU0>;
+ };
+ };
+ };
+
+ CPU0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53", "arm,armv8";
+ reg = <0x0 0x0>;
+ next-level-cache = <&L2_0>;
+ L2_0: l2-cache {
+ compatible = "cache";
+ cache-level = <2>;
+ };
+ };
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 3 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 4 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 1 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+ };
+
+ soc: soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0 0 0xffffffff>;
+ compatible = "simple-bus";
+
+ intc: interrupt-controller@f9000000 {
+ compatible = "qcom,msm-qgic2";
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ reg = <0xf9000000 0x1000>,
+ <0xf9002000 0x1000>;
+ };
+
+ timer@f9020000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ compatible = "arm,armv7-timer-mem";
+ reg = <0xf9020000 0x1000>;
+
+ frame@f9021000 {
+ frame-number = <0>;
+ interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0xf9021000 0x1000>,
+ <0xf9022000 0x1000>;
+ };
+
+ frame@f9023000 {
+ frame-number = <1>;
+ interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0xf9023000 0x1000>;
+ status = "disabled";
+ };
+
+ frame@f9024000 {
+ frame-number = <2>;
+ interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0xf9024000 0x1000>;
+ status = "disabled";
+ };
+
+ frame@f9025000 {
+ frame-number = <3>;
+ interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0xf9025000 0x1000>;
+ status = "disabled";
+ };
+
+ frame@f9026000 {
+ frame-number = <4>;
+ interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0xf9026000 0x1000>;
+ status = "disabled";
+ };
+
+ frame@f9027000 {
+ frame-number = <5>;
+ interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0xf9027000 0x1000>;
+ status = "disabled";
+ };
+
+ frame@f9028000 {
+ frame-number = <6>;
+ interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0xf9028000 0x1000>;
+ status = "disabled";
+ };
+ };
+
+ restart@fc4ab000 {
+ compatible = "qcom,pshold";
+ reg = <0xfc4ab000 0x4>;
+ };
+
+ msmgpio: pinctrl@fd510000 {
+ compatible = "qcom,msm8994-pinctrl";
+ reg = <0xfd510000 0x4000>;
+ interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ blsp1_uart2: serial@f991e000 {
+ compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
+ reg = <0xf991e000 0x1000>;
+ interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_LOW>;
+ status = "disabled";
+ clock-names = "core", "iface";
+ clocks = <&clock_gcc GCC_BLSP1_UART2_APPS_CLK>,
+ <&clock_gcc GCC_BLSP1_AHB_CLK>;
+ };
+
+ clock_gcc: qcom,gcc@fc400000 {
+ compatible = "qcom,gcc-8994";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ #power-domain-cells = <1>;
+ reg = <0xfc400000 0x2000>;
+ };
+ };
+
+ memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ device_type = "memory";
+ reg = <0 0 0 0>; // bootloader will update
+ };
+
+ clocks {
+ xo_board: xo_board {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <19200000>;
+ clock-output-names = "xo_board";
+ };
+
+ sleep_clk: sleep_clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ clock-output-names = "sleep_clk";
+ };
+ };
+};
+
+
+#include "msm8992-pins.dtsi"
--
2.6.1
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^ permalink raw reply related
* [PATCH 0/6] msm8992/msm8994: Google Nexus 5X/6P initial board support
From: Jeremy McNicoll @ 2016-10-25 11:16 UTC (permalink / raw)
To: linux-arm-msm-u79uwXL29TY76Z2rM5mHXA,
linux-soc-u79uwXL29TY76Z2rM5mHXA,
devicetree-u79uwXL29TY76Z2rM5mHXA
Cc: robh-DgEjT+Ai2ygdnm+yROfE0A, andy.gross-QSEj5FYQhm4dnm+yROfE0A,
sboyd-sgV2jX0FEOL9JmXXK+q4OQ, arnd-r2nGTMty4D4,
bjorn.andersson-QSEj5FYQhm4dnm+yROfE0A, mark.rutland-5wv7dgnIgG8,
michael.scott-QSEj5FYQhm4dnm+yROfE0A,
jeremymc-H+wXaHxf7aLQT0dZR+AlfA
Dropping RFC, as looks like its in reasonable shape for merging.
V1:
[http://lists.infradead.org/pipermail/linux-arm-kernel/2016-July/442069.html]
V2:
[http://www.spinics.net/lists/linux-soc/msg01059.html]
V3:
[http://www.spinics.net/lists/linux-soc/msg01089.html]
V4:
[http://www.spinics.net/lists/linux-arm-msm/msg23849.html]
V4->V5:
-gave each board their own respective line in Makefile, rolled into
this change instead of creating a new commit for just a Makefile
update.
-moved qcom,pmic-id to msm8992-bullhead-rev-101.dts , likewise for
8994.
-minor cosmetic cleanups of board files:
-removed extra braces for board
-dropped the frequency table
-replaced hardcoded #'s with symbolic names
-removed properties not being used
-instead of using msm8974 for basic pinctrl, now we are using
Micheal Scott's from here, [https://patches.linaro.org/patch/78750/]
All associated dts files updated accordingly.
-converted all timer,frame interrupt entries to associated symbolic
/ macro values. ie) GIC_SPI -> 0
-defconfig changed to enable 8994 pinctrl instead of 8974
-updated both 8992, 8994 dts so that the timer node is outside soc.
Appreciate all the feedback thus far.
-jeremy
Bastian Köcher (2):
msm8994 clocks: global clock support for msm8994 SOC.
arm64: dts: msm8994 SoC and Huawei Angler (Nexus 6P) support
Jeremy McNicoll (4):
arm64: dts: msm8992 SoC and LG Bullhead (Nexus 5X) support
dt-bindings: qcom: clocks: Add msm8994 clock bindings
dt-bindings: qcom: Add msm899(2/4) bindings
arm64: configs: enable configs for msm899(2/4) basic support
Documentation/devicetree/bindings/arm/qcom.txt | 2 +
.../devicetree/bindings/clock/qcom,gcc.txt | 2 +
arch/arm64/boot/dts/qcom/Makefile | 7 +-
.../boot/dts/qcom/msm8992-bullhead-rev-101.dts | 41 +
arch/arm64/boot/dts/qcom/msm8992-pins.dtsi | 38 +
arch/arm64/boot/dts/qcom/msm8992.dtsi | 191 ++
.../arm64/boot/dts/qcom/msm8994-angler-rev-101.dts | 40 +
arch/arm64/boot/dts/qcom/msm8994-pins.dtsi | 38 +
arch/arm64/boot/dts/qcom/msm8994-v2.0.dtsi | 32 +
arch/arm64/boot/dts/qcom/msm8994.dtsi | 218 ++
arch/arm64/configs/defconfig | 2 +
drivers/clk/qcom/Kconfig | 9 +
drivers/clk/qcom/Makefile | 1 +
drivers/clk/qcom/gcc-msm8994.c | 2501 ++++++++++++++++++++
include/dt-bindings/clock/qcom,gcc-msm8994.h | 145 ++
15 files changed, 3265 insertions(+), 2 deletions(-)
create mode 100644 arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts
create mode 100644 arch/arm64/boot/dts/qcom/msm8992-pins.dtsi
create mode 100644 arch/arm64/boot/dts/qcom/msm8992.dtsi
create mode 100644 arch/arm64/boot/dts/qcom/msm8994-angler-rev-101.dts
create mode 100644 arch/arm64/boot/dts/qcom/msm8994-pins.dtsi
create mode 100644 arch/arm64/boot/dts/qcom/msm8994-v2.0.dtsi
create mode 100644 arch/arm64/boot/dts/qcom/msm8994.dtsi
create mode 100644 drivers/clk/qcom/gcc-msm8994.c
create mode 100644 include/dt-bindings/clock/qcom,gcc-msm8994.h
--
2.6.1
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^ permalink raw reply
* Re: [PATCH 5/5] ARM: dts: Add LEGO MINDSTORTMS EV3 dts
From: Sekhar Nori @ 2016-10-25 10:58 UTC (permalink / raw)
To: David Lechner, Kevin Hilman
Cc: Rob Herring, Mark Rutland, Russell King,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-kernel-u79uwXL29TY76Z2rM5mHXA
In-Reply-To: <84648cb0-f1fa-d88b-bac2-79208af01ca6-nq/r/kbU++upp/zk7JDF2g@public.gmane.org>
On Tuesday 25 October 2016 02:50 AM, David Lechner wrote:
> On 10/24/2016 02:50 PM, David Lechner wrote:
>> On 10/24/2016 10:50 AM, David Lechner wrote:
>>> On 10/24/2016 06:58 AM, Sekhar Nori wrote:
>>>> On Saturday 22 October 2016 12:06 AM, David Lechner wrote:
>>>>
>>>>> +&ehrpwm1 {
>>>>> + status = "disabled";
>>>>
>>>> Hmm, disabled? Can you add this node when you actually use it?
>>>
>>> Not sure why I have this disabled. Like the gpios, the pwms can be used
>>> via sysfs, so I would like to leave them.
>>>
>>
>> Now I remember why these are disabled. The clock matching is broken.
>> Only the first ehrpwm and the first ecap get clocks. The others fail.
>>
>> I can change these to "okay". It will just result in a kernel error
>> message until the clocks are fixed.
>>
>
> correction: it is not the clocks that are broken. it is the device names.
>
> In arch/arm/mach-davinci/da8xx-dt.c, we have...
>
>
> OF_DEV_AUXDATA("ti,da850-ehrpwm", 0x01f00000, "ehrpwm", NULL),
> OF_DEV_AUXDATA("ti,da850-ehrpwm", 0x01f02000, "ehrpwm", NULL),
> OF_DEV_AUXDATA("ti,da850-ecap", 0x01f06000, "ecap", NULL),
> OF_DEV_AUXDATA("ti,da850-ecap", 0x01f07000, "ecap", NULL),
> OF_DEV_AUXDATA("ti,da850-ecap", 0x01f08000, "ecap", NULL),
>
>
> Which causes each device to have the same device node name. This causes
> sysfs errors because it is trying to register a second device at the
> same sysfs path.
>
> If you change the names here, then the device do not work because the
> clock lookup fails.
Yeah, this is incorrect (I should have caught it in review). The device
id should have been present in the lookup. Can you fix auxdata and clock
lookup too and send a separate patch? Its probably a v4.9-rc candidate.
Thanks,
Sekhar
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^ permalink raw reply
* Re: [PATCH/RFT v2 00/17] Add DT support for ohci-da8xx
From: Sekhar Nori @ 2016-10-25 10:55 UTC (permalink / raw)
To: ahaslam-rdvid1DuHRBWk0Htik3J/w,
gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r,
johan-DgEjT+Ai2ygdnm+yROfE0A, robh+dt-DgEjT+Ai2ygdnm+yROfE0A,
stern-nwvwT67g6+6dFdvTe/nMLpVzexx5G7lz,
khilman-rdvid1DuHRBWk0Htik3J/w, sshtylyov-hkdhdckH98+B+jHODAdFcQ,
david-nq/r/kbU++upp/zk7JDF2g,
manjunath.goudar-QSEj5FYQhm4dnm+yROfE0A,
broonie-DgEjT+Ai2ygdnm+yROfE0A, abailon-rdvid1DuHRBWk0Htik3J/w
Cc: linux-usb-u79uwXL29TY76Z2rM5mHXA,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r
In-Reply-To: <20161024164634.4330-1-ahaslam-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>
Hi Axel,
On Monday 24 October 2016 10:16 PM, ahaslam-rdvid1DuHRBWk0Htik3J/w@public.gmane.org wrote:
> From: Axel Haslam <ahaslam-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>
>
> The purpose of this patch series is to add DT support and modernize
> the ohci-da8xx glue driver without breaking the non-DT boot,
> which is still used in unconverted davinci devices.
>From a mach-davinci perspective, there are some patches which seem to be
safe to apply and some which depend on corresponding driver changes to
get in.
In order to speed up the process of applying this series, can you split
the mach-davinci updates which are safe to apply into a separate series.
For DT patches, the bindings should be accepted. For other patches, they
should not be causing any regressions.
Thanks,
Sekhar
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^ permalink raw reply
* Re: [PATCH v2 11/14] MIPS: Malta: Use syscon-reboot driver to reboot
From: Maciej W. Rozycki @ 2016-10-25 10:55 UTC (permalink / raw)
To: Paul Burton
Cc: linux-mips, Ralf Baechle, devicetree, Stephan Linz,
Jacek Anaszewski, Bartlomiej Zolnierkiewicz, linux-kernel,
Rob Herring, Mark Rutland
In-Reply-To: <2861325.0K2k6plxiD@np-p-burton>
Hi Paul,
> > This has broken reboot support, all I get now is:
> >
> > reboot: Restarting system
> > Unable to restart system
> > Reboot failed -- System halted
> >
> > at which point I need to issue a serial BREAK to regain control of the
> > board and get back to YAMON; fortunately the board is wired for that.
>
> This was already reported over here:
>
> https://www.linux-mips.org/archives/linux-mips/2016-10/msg00120.html
>
> These 2 patches fix it:
>
> https://patchwork.linux-mips.org/patch/14395/
> https://patchwork.linux-mips.org/patch/14396/
Thanks, good to know and sorry to raise a late alarm then.
As it happens the board I've been fiddling with has been temporarily
sitting idle, so I went ahead and verified that these changes have indeed
removed the regression in my configuration. So you've got a confirmation
from a real Malta hardware user now too (QEMU may have its own quirks).
> I've asked Ralf if we can get those, along with a few others, in ASAP -
> preferrably for -rc3.
As these are fixes to a functional regression I also recommend merging
them ASAP.
Maciej
^ permalink raw reply
* Re: [PATCH/RFT v2 12/17] USB: ochi-da8xx: Use a regulator for vbus/overcurrent
From: Axel Haslam @ 2016-10-25 10:52 UTC (permalink / raw)
To: Sekhar Nori
Cc: Greg KH, Johan Hovold, robh+dt-DgEjT+Ai2ygdnm+yROfE0A, Alan Stern,
Kevin Hilman, Sergei Shtylyov, David Lechner,
manjunath.goudar-QSEj5FYQhm4dnm+yROfE0A, Mark Brown,
Alexandre Bailon, linux-usb-u79uwXL29TY76Z2rM5mHXA,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r
In-Reply-To: <d7e2b356-4874-fdc1-c505-70e57e3908de-l0cyMroinI0@public.gmane.org>
On Tue, Oct 25, 2016 at 12:43 PM, Sekhar Nori <nsekhar-l0cyMroinI0@public.gmane.org> wrote:
> On Monday 24 October 2016 10:16 PM, ahaslam-rdvid1DuHRBWk0Htik3J/w@public.gmane.org wrote:
>> From: Axel Haslam <ahaslam-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>
>>
>> Currently, the da8xx ohci driver uses a set of gpios and callbacks in
>> board files to handle vbus and overcurrent irqs form the power supply.
>> However, this does not play nice when moving to a DT based boot were
>> we wont have board files.
>>
>> Instead of requesting and handling the gpio, use the regulator framework
>> to take care of enabling and disabling vbus power. This has the benefit
>> that we dont need to pass any more platform data to the driver:
>>
>> These will be handled by the regulator framework:
>> set_power -> regulator_enable/regulator_disable
>> get_power -> regulator_is_enabled
>> get_oci -> regulator_get_mode
>> ocic_notify -> regulator notification
>>
>> We can keep the default potpgt and use the regulator start delay instead:
>> potpgt -> regulator startup delay time
>>
>> The hawk board does not have a GPIO/OVERCURRENT gpio to control vbus,
>> (they should not have been decleared/reserved) so, just remove those
>> definitions from the hwk board file.
>>
>> Signed-off-by: Axel Haslam <ahaslam-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>
>> ---
>> arch/arm/mach-davinci/board-da830-evm.c | 97 ++++++++----------------
>> arch/arm/mach-davinci/board-omapl138-hawk.c | 96 +-----------------------
>> arch/arm/mach-davinci/include/mach/da8xx.h | 2 +-
>> arch/arm/mach-davinci/usb-da8xx.c | 3 +-
>> drivers/usb/host/ohci-da8xx.c | 111 ++++++++++++++++++----------
>> include/linux/platform_data/usb-davinci.h | 19 -----
>> 6 files changed, 105 insertions(+), 223 deletions(-)
>
> Can you separate out the driver enhancement from the platform
> (mach-davinci) changes? They need to go through different trees.
>
Ok, i will do that, (it might require intermediate code to have
the driver working on each patch)
> Thanks,
> Sekhar
>
>
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^ permalink raw reply
* Re: [PATCH] ARM: dts: sun8i: fix the pinmux for UART1
From: Maxime Ripard @ 2016-10-25 10:51 UTC (permalink / raw)
To: Icenowy Zheng
Cc: Rob Herring, Chen-Yu Tsai, Mark Rutland, Russell King,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-kernel-u79uwXL29TY76Z2rM5mHXA,
linux-sunxi-/JYPxA39Uh5TLH3MbocFFw
In-Reply-To: <20161024170831.38819-1-icenowy-ymACFijhrKM@public.gmane.org>
[-- Attachment #1: Type: text/plain, Size: 675 bytes --]
On Tue, Oct 25, 2016 at 01:08:31AM +0800, Icenowy Zheng wrote:
> When the patch is applied, the allwinner,driver and allwinner,pull
> properties are removed.
>
> Although they're described to be optional in the devicetree binding,
> without them, the pinmux cannot be initialized, and the uart cannot
> be used.
>
> Add them back to fix the problem, and makes the bluetooth on iNet D978
> Rev2 board work.
>
> Fixes: 82eec384249f (ARM: dts: sun8i: add pinmux for UART1 at PG)
>
> Signed-off-by: Icenowy Zheng <icenowy-ymACFijhrKM@public.gmane.org>
Applied, thanks!
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
^ permalink raw reply
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