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authorOlof Johansson <olof@lixom.net>2019-11-06 14:05:52 -0800
committerOlof Johansson <olof@lixom.net>2019-11-06 14:05:53 -0800
commitd4b0c97a80891d5fb8d73230730f28a42f16fe28 (patch)
tree3d49a6fe911639865767893911cc27422d446fb6 /drivers/soc
parent8cbbff3a6423cc95fbd00c49da54952a87088d4f (diff)
parent971112e072938517fe80ab2adcbfffc568a8838e (diff)
downloadlinux-d4b0c97a80891d5fb8d73230730f28a42f16fe28.tar.bz2
Merge tag 'qcom-drivers-for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/drivers
Qualcomm ARM Based Driver Updates for v5.5 * Add Bjorn as QCOM co-maintainer * Add LLLC yaml bindings and SC7180 support * Fixups/Cleanup for LLLC * Add SMD-RPM MSM8976 compatible and interconnect device * Add missing RPMD SMD perf level * tag 'qcom-drivers-for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: MAINTAINERS: Add myself as co-maintainer for QCOM dt-bindings: msm: Add LLCC for SC7180 dt-bindings: msm: Convert LLCC bindings to YAML soc: qcom: llcc: Add configuration data for SC7180 soc: qcom: llcc: Move regmap config to local variable soc: qcom: llcc: Name regmaps to avoid collisions soc: qcom: Fix llcc-qcom definitions to include soc: qcom: rpmpd: Add rpm power domains for msm8976 dt-bindings: power: Add missing rpmpd smd performance level soc: qcom: smd-rpm: Add MSM8976 compatible soc: qcom: socinfo: add sdm845 and sda845 soc ids soc: qcom: smd-rpm: Create RPM interconnect proxy child device soc: qcom: Make llcc-qcom a generic driver soc: qcom: Rename llcc-slice to llcc-qcom soc: qcom: llcc cleanup to get rid of sdm845 specific driver file Link: https://lore.kernel.org/r/1573068840-13098-4-git-send-email-agross@kernel.org Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'drivers/soc')
-rw-r--r--drivers/soc/qcom/Kconfig14
-rw-r--r--drivers/soc/qcom/Makefile3
-rw-r--r--drivers/soc/qcom/llcc-qcom.c (renamed from drivers/soc/qcom/llcc-slice.c)130
-rw-r--r--drivers/soc/qcom/llcc-sdm845.c100
-rw-r--r--drivers/soc/qcom/rpmpd.c23
-rw-r--r--drivers/soc/qcom/smd-rpm.c18
-rw-r--r--drivers/soc/qcom/socinfo.c2
7 files changed, 163 insertions, 127 deletions
diff --git a/drivers/soc/qcom/Kconfig b/drivers/soc/qcom/Kconfig
index 661e47acc354..c6df8b43fa6d 100644
--- a/drivers/soc/qcom/Kconfig
+++ b/drivers/soc/qcom/Kconfig
@@ -58,17 +58,9 @@ config QCOM_LLCC
depends on ARCH_QCOM || COMPILE_TEST
help
Qualcomm Technologies, Inc. platform specific
- Last Level Cache Controller(LLCC) driver. This provides interfaces
- to clients that use the LLCC. Say yes here to enable LLCC slice
- driver.
-
-config QCOM_SDM845_LLCC
- tristate "Qualcomm Technologies, Inc. SDM845 LLCC driver"
- depends on QCOM_LLCC
- help
- Say yes here to enable the LLCC driver for SDM845. This provides
- data required to configure LLCC so that clients can start using the
- LLCC slices.
+ Last Level Cache Controller(LLCC) driver for platforms such as,
+ SDM845. This provides interfaces to clients that use the LLCC.
+ Say yes here to enable LLCC slice driver.
config QCOM_MDT_LOADER
tristate
diff --git a/drivers/soc/qcom/Makefile b/drivers/soc/qcom/Makefile
index 162788701a77..2559fe948ce0 100644
--- a/drivers/soc/qcom/Makefile
+++ b/drivers/soc/qcom/Makefile
@@ -21,7 +21,6 @@ obj-$(CONFIG_QCOM_SMSM) += smsm.o
obj-$(CONFIG_QCOM_SOCINFO) += socinfo.o
obj-$(CONFIG_QCOM_WCNSS_CTRL) += wcnss_ctrl.o
obj-$(CONFIG_QCOM_APR) += apr.o
-obj-$(CONFIG_QCOM_LLCC) += llcc-slice.o
-obj-$(CONFIG_QCOM_SDM845_LLCC) += llcc-sdm845.o
+obj-$(CONFIG_QCOM_LLCC) += llcc-qcom.o
obj-$(CONFIG_QCOM_RPMHPD) += rpmhpd.o
obj-$(CONFIG_QCOM_RPMPD) += rpmpd.o
diff --git a/drivers/soc/qcom/llcc-slice.c b/drivers/soc/qcom/llcc-qcom.c
index 9090ea12eaf3..429b5a60a1ba 100644
--- a/drivers/soc/qcom/llcc-slice.c
+++ b/drivers/soc/qcom/llcc-qcom.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
/*
- * Copyright (c) 2017-2018, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.
*
*/
@@ -11,6 +11,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/mutex.h>
+#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/regmap.h>
#include <linux/sizes.h>
@@ -46,15 +47,90 @@
#define BANK_OFFSET_STRIDE 0x80000
-static struct llcc_drv_data *drv_data = (void *) -EPROBE_DEFER;
+/**
+ * llcc_slice_config - Data associated with the llcc slice
+ * @usecase_id: Unique id for the client's use case
+ * @slice_id: llcc slice id for each client
+ * @max_cap: The maximum capacity of the cache slice provided in KB
+ * @priority: Priority of the client used to select victim line for replacement
+ * @fixed_size: Boolean indicating if the slice has a fixed capacity
+ * @bonus_ways: Bonus ways are additional ways to be used for any slice,
+ * if client ends up using more than reserved cache ways. Bonus
+ * ways are allocated only if they are not reserved for some
+ * other client.
+ * @res_ways: Reserved ways for the cache slice, the reserved ways cannot
+ * be used by any other client than the one its assigned to.
+ * @cache_mode: Each slice operates as a cache, this controls the mode of the
+ * slice: normal or TCM(Tightly Coupled Memory)
+ * @probe_target_ways: Determines what ways to probe for access hit. When
+ * configured to 1 only bonus and reserved ways are probed.
+ * When configured to 0 all ways in llcc are probed.
+ * @dis_cap_alloc: Disable capacity based allocation for a client
+ * @retain_on_pc: If this bit is set and client has maintained active vote
+ * then the ways assigned to this client are not flushed on power
+ * collapse.
+ * @activate_on_init: Activate the slice immediately after it is programmed
+ */
+struct llcc_slice_config {
+ u32 usecase_id;
+ u32 slice_id;
+ u32 max_cap;
+ u32 priority;
+ bool fixed_size;
+ u32 bonus_ways;
+ u32 res_ways;
+ u32 cache_mode;
+ u32 probe_target_ways;
+ bool dis_cap_alloc;
+ bool retain_on_pc;
+ bool activate_on_init;
+};
+
+struct qcom_llcc_config {
+ const struct llcc_slice_config *sct_data;
+ int size;
+};
+
+static const struct llcc_slice_config sc7180_data[] = {
+ { LLCC_CPUSS, 1, 256, 1, 0, 0xf, 0x0, 0, 0, 0, 1, 1 },
+ { LLCC_MDM, 8, 128, 1, 0, 0xf, 0x0, 0, 0, 0, 1, 0 },
+ { LLCC_GPUHTW, 11, 128, 1, 0, 0xf, 0x0, 0, 0, 0, 1, 0 },
+ { LLCC_GPU, 12, 128, 1, 0, 0xf, 0x0, 0, 0, 0, 1, 0 },
+};
+
+static const struct llcc_slice_config sdm845_data[] = {
+ { LLCC_CPUSS, 1, 2816, 1, 0, 0xffc, 0x2, 0, 0, 1, 1, 1 },
+ { LLCC_VIDSC0, 2, 512, 2, 1, 0x0, 0x0f0, 0, 0, 1, 1, 0 },
+ { LLCC_VIDSC1, 3, 512, 2, 1, 0x0, 0x0f0, 0, 0, 1, 1, 0 },
+ { LLCC_ROTATOR, 4, 563, 2, 1, 0x0, 0x00e, 2, 0, 1, 1, 0 },
+ { LLCC_VOICE, 5, 2816, 1, 0, 0xffc, 0x2, 0, 0, 1, 1, 0 },
+ { LLCC_AUDIO, 6, 2816, 1, 0, 0xffc, 0x2, 0, 0, 1, 1, 0 },
+ { LLCC_MDMHPGRW, 7, 1024, 2, 0, 0xfc, 0xf00, 0, 0, 1, 1, 0 },
+ { LLCC_MDM, 8, 2816, 1, 0, 0xffc, 0x2, 0, 0, 1, 1, 0 },
+ { LLCC_CMPT, 10, 2816, 1, 0, 0xffc, 0x2, 0, 0, 1, 1, 0 },
+ { LLCC_GPUHTW, 11, 512, 1, 1, 0xc, 0x0, 0, 0, 1, 1, 0 },
+ { LLCC_GPU, 12, 2304, 1, 0, 0xff0, 0x2, 0, 0, 1, 1, 0 },
+ { LLCC_MMUHWT, 13, 256, 2, 0, 0x0, 0x1, 0, 0, 1, 0, 1 },
+ { LLCC_CMPTDMA, 15, 2816, 1, 0, 0xffc, 0x2, 0, 0, 1, 1, 0 },
+ { LLCC_DISP, 16, 2816, 1, 0, 0xffc, 0x2, 0, 0, 1, 1, 0 },
+ { LLCC_VIDFW, 17, 2816, 1, 0, 0xffc, 0x2, 0, 0, 1, 1, 0 },
+ { LLCC_MDMHPFX, 20, 1024, 2, 1, 0x0, 0xf00, 0, 0, 1, 1, 0 },
+ { LLCC_MDMPNG, 21, 1024, 0, 1, 0x1e, 0x0, 0, 0, 1, 1, 0 },
+ { LLCC_AUDHW, 22, 1024, 1, 1, 0xffc, 0x2, 0, 0, 1, 1, 0 },
+};
+
+static const struct qcom_llcc_config sc7180_cfg = {
+ .sct_data = sc7180_data,
+ .size = ARRAY_SIZE(sc7180_data),
+};
-static const struct regmap_config llcc_regmap_config = {
- .reg_bits = 32,
- .reg_stride = 4,
- .val_bits = 32,
- .fast_io = true,
+static const struct qcom_llcc_config sdm845_cfg = {
+ .sct_data = sdm845_data,
+ .size = ARRAY_SIZE(sdm845_data),
};
+static struct llcc_drv_data *drv_data = (void *) -EPROBE_DEFER;
+
/**
* llcc_slice_getd - get llcc slice descriptor
* @uid: usecase_id for the client
@@ -301,19 +377,24 @@ static int qcom_llcc_cfg_program(struct platform_device *pdev)
return ret;
}
-int qcom_llcc_remove(struct platform_device *pdev)
+static int qcom_llcc_remove(struct platform_device *pdev)
{
/* Set the global pointer to a error code to avoid referencing it */
drv_data = ERR_PTR(-ENODEV);
return 0;
}
-EXPORT_SYMBOL_GPL(qcom_llcc_remove);
static struct regmap *qcom_llcc_init_mmio(struct platform_device *pdev,
const char *name)
{
struct resource *res;
void __iomem *base;
+ struct regmap_config llcc_regmap_config = {
+ .reg_bits = 32,
+ .reg_stride = 4,
+ .val_bits = 32,
+ .fast_io = true,
+ };
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, name);
if (!res)
@@ -323,16 +404,19 @@ static struct regmap *qcom_llcc_init_mmio(struct platform_device *pdev,
if (IS_ERR(base))
return ERR_CAST(base);
+ llcc_regmap_config.name = name;
return devm_regmap_init_mmio(&pdev->dev, base, &llcc_regmap_config);
}
-int qcom_llcc_probe(struct platform_device *pdev,
- const struct llcc_slice_config *llcc_cfg, u32 sz)
+static int qcom_llcc_probe(struct platform_device *pdev)
{
u32 num_banks;
struct device *dev = &pdev->dev;
int ret, i;
struct platform_device *llcc_edac;
+ const struct qcom_llcc_config *cfg;
+ const struct llcc_slice_config *llcc_cfg;
+ u32 sz;
drv_data = devm_kzalloc(dev, sizeof(*drv_data), GFP_KERNEL);
if (!drv_data) {
@@ -362,6 +446,10 @@ int qcom_llcc_probe(struct platform_device *pdev,
num_banks >>= LLCC_LB_CNT_SHIFT;
drv_data->num_banks = num_banks;
+ cfg = of_device_get_match_data(&pdev->dev);
+ llcc_cfg = cfg->sct_data;
+ sz = cfg->size;
+
for (i = 0; i < sz; i++)
if (llcc_cfg[i].slice_id > drv_data->max_slices)
drv_data->max_slices = llcc_cfg[i].slice_id;
@@ -407,6 +495,22 @@ err:
drv_data = ERR_PTR(-ENODEV);
return ret;
}
-EXPORT_SYMBOL_GPL(qcom_llcc_probe);
-MODULE_LICENSE("GPL v2");
+
+static const struct of_device_id qcom_llcc_of_match[] = {
+ { .compatible = "qcom,sc7180-llcc", .data = &sc7180_cfg },
+ { .compatible = "qcom,sdm845-llcc", .data = &sdm845_cfg },
+ { }
+};
+
+static struct platform_driver qcom_llcc_driver = {
+ .driver = {
+ .name = "qcom-llcc",
+ .of_match_table = qcom_llcc_of_match,
+ },
+ .probe = qcom_llcc_probe,
+ .remove = qcom_llcc_remove,
+};
+module_platform_driver(qcom_llcc_driver);
+
MODULE_DESCRIPTION("Qualcomm Last Level Cache Controller");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/soc/qcom/llcc-sdm845.c b/drivers/soc/qcom/llcc-sdm845.c
deleted file mode 100644
index 86600d97c36d..000000000000
--- a/drivers/soc/qcom/llcc-sdm845.c
+++ /dev/null
@@ -1,100 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Copyright (c) 2017-2018, The Linux Foundation. All rights reserved.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/of.h>
-#include <linux/of_device.h>
-#include <linux/soc/qcom/llcc-qcom.h>
-
-/*
- * SCT(System Cache Table) entry contains of the following members:
- * usecase_id: Unique id for the client's use case
- * slice_id: llcc slice id for each client
- * max_cap: The maximum capacity of the cache slice provided in KB
- * priority: Priority of the client used to select victim line for replacement
- * fixed_size: Boolean indicating if the slice has a fixed capacity
- * bonus_ways: Bonus ways are additional ways to be used for any slice,
- * if client ends up using more than reserved cache ways. Bonus
- * ways are allocated only if they are not reserved for some
- * other client.
- * res_ways: Reserved ways for the cache slice, the reserved ways cannot
- * be used by any other client than the one its assigned to.
- * cache_mode: Each slice operates as a cache, this controls the mode of the
- * slice: normal or TCM(Tightly Coupled Memory)
- * probe_target_ways: Determines what ways to probe for access hit. When
- * configured to 1 only bonus and reserved ways are probed.
- * When configured to 0 all ways in llcc are probed.
- * dis_cap_alloc: Disable capacity based allocation for a client
- * retain_on_pc: If this bit is set and client has maintained active vote
- * then the ways assigned to this client are not flushed on power
- * collapse.
- * activate_on_init: Activate the slice immediately after the SCT is programmed
- */
-#define SCT_ENTRY(uid, sid, mc, p, fs, bway, rway, cmod, ptw, dca, rp, a) \
- { \
- .usecase_id = uid, \
- .slice_id = sid, \
- .max_cap = mc, \
- .priority = p, \
- .fixed_size = fs, \
- .bonus_ways = bway, \
- .res_ways = rway, \
- .cache_mode = cmod, \
- .probe_target_ways = ptw, \
- .dis_cap_alloc = dca, \
- .retain_on_pc = rp, \
- .activate_on_init = a, \
- }
-
-static struct llcc_slice_config sdm845_data[] = {
- SCT_ENTRY(LLCC_CPUSS, 1, 2816, 1, 0, 0xffc, 0x2, 0, 0, 1, 1, 1),
- SCT_ENTRY(LLCC_VIDSC0, 2, 512, 2, 1, 0x0, 0x0f0, 0, 0, 1, 1, 0),
- SCT_ENTRY(LLCC_VIDSC1, 3, 512, 2, 1, 0x0, 0x0f0, 0, 0, 1, 1, 0),
- SCT_ENTRY(LLCC_ROTATOR, 4, 563, 2, 1, 0x0, 0x00e, 2, 0, 1, 1, 0),
- SCT_ENTRY(LLCC_VOICE, 5, 2816, 1, 0, 0xffc, 0x2, 0, 0, 1, 1, 0),
- SCT_ENTRY(LLCC_AUDIO, 6, 2816, 1, 0, 0xffc, 0x2, 0, 0, 1, 1, 0),
- SCT_ENTRY(LLCC_MDMHPGRW, 7, 1024, 2, 0, 0xfc, 0xf00, 0, 0, 1, 1, 0),
- SCT_ENTRY(LLCC_MDM, 8, 2816, 1, 0, 0xffc, 0x2, 0, 0, 1, 1, 0),
- SCT_ENTRY(LLCC_CMPT, 10, 2816, 1, 0, 0xffc, 0x2, 0, 0, 1, 1, 0),
- SCT_ENTRY(LLCC_GPUHTW, 11, 512, 1, 1, 0xc, 0x0, 0, 0, 1, 1, 0),
- SCT_ENTRY(LLCC_GPU, 12, 2304, 1, 0, 0xff0, 0x2, 0, 0, 1, 1, 0),
- SCT_ENTRY(LLCC_MMUHWT, 13, 256, 2, 0, 0x0, 0x1, 0, 0, 1, 0, 1),
- SCT_ENTRY(LLCC_CMPTDMA, 15, 2816, 1, 0, 0xffc, 0x2, 0, 0, 1, 1, 0),
- SCT_ENTRY(LLCC_DISP, 16, 2816, 1, 0, 0xffc, 0x2, 0, 0, 1, 1, 0),
- SCT_ENTRY(LLCC_VIDFW, 17, 2816, 1, 0, 0xffc, 0x2, 0, 0, 1, 1, 0),
- SCT_ENTRY(LLCC_MDMHPFX, 20, 1024, 2, 1, 0x0, 0xf00, 0, 0, 1, 1, 0),
- SCT_ENTRY(LLCC_MDMPNG, 21, 1024, 0, 1, 0x1e, 0x0, 0, 0, 1, 1, 0),
- SCT_ENTRY(LLCC_AUDHW, 22, 1024, 1, 1, 0xffc, 0x2, 0, 0, 1, 1, 0),
-};
-
-static int sdm845_qcom_llcc_remove(struct platform_device *pdev)
-{
- return qcom_llcc_remove(pdev);
-}
-
-static int sdm845_qcom_llcc_probe(struct platform_device *pdev)
-{
- return qcom_llcc_probe(pdev, sdm845_data, ARRAY_SIZE(sdm845_data));
-}
-
-static const struct of_device_id sdm845_qcom_llcc_of_match[] = {
- { .compatible = "qcom,sdm845-llcc", },
- { }
-};
-
-static struct platform_driver sdm845_qcom_llcc_driver = {
- .driver = {
- .name = "sdm845-llcc",
- .of_match_table = sdm845_qcom_llcc_of_match,
- },
- .probe = sdm845_qcom_llcc_probe,
- .remove = sdm845_qcom_llcc_remove,
-};
-module_platform_driver(sdm845_qcom_llcc_driver);
-
-MODULE_DESCRIPTION("QCOM sdm845 LLCC driver");
-MODULE_LICENSE("GPL v2");
diff --git a/drivers/soc/qcom/rpmpd.c b/drivers/soc/qcom/rpmpd.c
index 3c1a55cf25d6..2b1834c5609a 100644
--- a/drivers/soc/qcom/rpmpd.c
+++ b/drivers/soc/qcom/rpmpd.c
@@ -115,6 +115,28 @@ struct rpmpd_desc {
static DEFINE_MUTEX(rpmpd_lock);
+/* msm8976 RPM Power Domains */
+DEFINE_RPMPD_PAIR(msm8976, vddcx, vddcx_ao, SMPA, LEVEL, 2);
+DEFINE_RPMPD_PAIR(msm8976, vddmx, vddmx_ao, SMPA, LEVEL, 6);
+
+DEFINE_RPMPD_VFL(msm8976, vddcx_vfl, RWSC, 2);
+DEFINE_RPMPD_VFL(msm8976, vddmx_vfl, RWSM, 6);
+
+static struct rpmpd *msm8976_rpmpds[] = {
+ [MSM8976_VDDCX] = &msm8976_vddcx,
+ [MSM8976_VDDCX_AO] = &msm8976_vddcx_ao,
+ [MSM8976_VDDCX_VFL] = &msm8976_vddcx_vfl,
+ [MSM8976_VDDMX] = &msm8976_vddmx,
+ [MSM8976_VDDMX_AO] = &msm8976_vddmx_ao,
+ [MSM8976_VDDMX_VFL] = &msm8976_vddmx_vfl,
+};
+
+static const struct rpmpd_desc msm8976_desc = {
+ .rpmpds = msm8976_rpmpds,
+ .num_pds = ARRAY_SIZE(msm8976_rpmpds),
+ .max_state = RPM_SMD_LEVEL_TURBO_HIGH,
+};
+
/* msm8996 RPM Power domains */
DEFINE_RPMPD_PAIR(msm8996, vddcx, vddcx_ao, SMPA, CORNER, 1);
DEFINE_RPMPD_PAIR(msm8996, vddmx, vddmx_ao, SMPA, CORNER, 2);
@@ -198,6 +220,7 @@ static const struct rpmpd_desc qcs404_desc = {
};
static const struct of_device_id rpmpd_match_table[] = {
+ { .compatible = "qcom,msm8976-rpmpd", .data = &msm8976_desc },
{ .compatible = "qcom,msm8996-rpmpd", .data = &msm8996_desc },
{ .compatible = "qcom,msm8998-rpmpd", .data = &msm8998_desc },
{ .compatible = "qcom,qcs404-rpmpd", .data = &qcs404_desc },
diff --git a/drivers/soc/qcom/smd-rpm.c b/drivers/soc/qcom/smd-rpm.c
index fa9dd12b5e39..005dd30c58fa 100644
--- a/drivers/soc/qcom/smd-rpm.c
+++ b/drivers/soc/qcom/smd-rpm.c
@@ -19,12 +19,14 @@
/**
* struct qcom_smd_rpm - state of the rpm device driver
* @rpm_channel: reference to the smd channel
+ * @icc: interconnect proxy device
* @ack: completion for acks
* @lock: mutual exclusion around the send/complete pair
* @ack_status: result of the rpm request
*/
struct qcom_smd_rpm {
struct rpmsg_endpoint *rpm_channel;
+ struct platform_device *icc;
struct device *dev;
struct completion ack;
@@ -193,6 +195,7 @@ static int qcom_smd_rpm_callback(struct rpmsg_device *rpdev,
static int qcom_smd_rpm_probe(struct rpmsg_device *rpdev)
{
struct qcom_smd_rpm *rpm;
+ int ret;
rpm = devm_kzalloc(&rpdev->dev, sizeof(*rpm), GFP_KERNEL);
if (!rpm)
@@ -205,11 +208,23 @@ static int qcom_smd_rpm_probe(struct rpmsg_device *rpdev)
rpm->rpm_channel = rpdev->ept;
dev_set_drvdata(&rpdev->dev, rpm);
- return of_platform_populate(rpdev->dev.of_node, NULL, NULL, &rpdev->dev);
+ rpm->icc = platform_device_register_data(&rpdev->dev, "icc_smd_rpm", -1,
+ NULL, 0);
+ if (IS_ERR(rpm->icc))
+ return PTR_ERR(rpm->icc);
+
+ ret = of_platform_populate(rpdev->dev.of_node, NULL, NULL, &rpdev->dev);
+ if (ret)
+ platform_device_unregister(rpm->icc);
+
+ return ret;
}
static void qcom_smd_rpm_remove(struct rpmsg_device *rpdev)
{
+ struct qcom_smd_rpm *rpm = dev_get_drvdata(&rpdev->dev);
+
+ platform_device_unregister(rpm->icc);
of_platform_depopulate(&rpdev->dev);
}
@@ -217,6 +232,7 @@ static const struct of_device_id qcom_smd_rpm_of_match[] = {
{ .compatible = "qcom,rpm-apq8084" },
{ .compatible = "qcom,rpm-msm8916" },
{ .compatible = "qcom,rpm-msm8974" },
+ { .compatible = "qcom,rpm-msm8976" },
{ .compatible = "qcom,rpm-msm8996" },
{ .compatible = "qcom,rpm-msm8998" },
{ .compatible = "qcom,rpm-sdm660" },
diff --git a/drivers/soc/qcom/socinfo.c b/drivers/soc/qcom/socinfo.c
index a39ea5061dc5..7864b75ce569 100644
--- a/drivers/soc/qcom/socinfo.c
+++ b/drivers/soc/qcom/socinfo.c
@@ -198,6 +198,8 @@ static const struct soc_id soc_id[] = {
{ 310, "MSM8996AU" },
{ 311, "APQ8096AU" },
{ 312, "APQ8096SG" },
+ { 321, "SDM845" },
+ { 341, "SDA845" },
};
static const char *socinfo_machine(struct device *dev, unsigned int id)