Merge tag 'arm-drivers-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM driver updates from Arnd Bergmann:
 "These are the usual updates for SoC specific device drivers and
  related subsystems that don't have their own top-level maintainers:

   - ARM SCMI/SCPI updates to allow pluggable transport layers

   - TEE subsystem cleanups

   - A new driver for the Amlogic secure power domain controller

   - Various driver updates for the NXP Layerscape DPAA2, NXP i.MX SCU
     and TI OMAP2+ sysc drivers.

   - Qualcomm SoC driver updates, including a new library module for
     "protection domain" notifications

   - Lots of smaller bugfixes and cleanups in other drivers"

* tag 'arm-drivers-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (70 commits)
  soc: fsl: qe: fix sparse warnings for ucc_slow.c
  soc: fsl: qe: ucc_slow: remove 0 assignment for kzalloc'ed structure
  soc: fsl: qe: fix sparse warnings for ucc_fast.c
  soc: fsl: qe: fix sparse warnings for qe_ic.c
  soc: fsl: qe: fix sparse warnings for ucc.c
  soc: fsl: qe: fix sparse warning for qe_common.c
  soc: fsl: qe: fix sparse warnings for qe.c
  soc: qcom: Fix QCOM_APR dependencies
  soc: qcom: pdr: Avoid uninitialized use of found in pdr_indication_cb
  soc: imx: drop COMPILE_TEST for IMX_SCU_SOC
  firmware: imx: add COMPILE_TEST for IMX_SCU driver
  soc: imx: gpc: fix power up sequencing
  soc: imx: increase build coverage for imx8m soc driver
  soc: qcom: apr: Add avs/audio tracking functionality
  dt-bindings: soc: qcom: apr: Add protection domain bindings
  soc: qcom: Introduce Protection Domain Restart helpers
  devicetree: bindings: firmware: add ipq806x to qcom_scm
  memory: tegra: Correct debugfs clk rate-range on Tegra124
  memory: tegra: Correct debugfs clk rate-range on Tegra30
  memory: tegra: Correct debugfs clk rate-range on Tegra20
  ...

7 files changed, 39 insertions, 19 deletions

diff --git a/include/linux/firmware/imx/ipc.h b/include/linux/firmware/imx/ipc.h
index 6312c8cb084a..891057434858 100644
--- a/include/linux/firmware/imx/ipc.h
+++ b/include/linux/firmware/imx/ipc.h
@@ -25,7 +25,6 @@ enum imx_sc_rpc_svc {
 	IMX_SC_RPC_SVC_PAD = 6,
 	IMX_SC_RPC_SVC_MISC = 7,
 	IMX_SC_RPC_SVC_IRQ = 8,
-	IMX_SC_RPC_SVC_ABORT = 9
 };
 
 struct imx_sc_rpc_msg {
diff --git a/include/linux/firmware/meson/meson_sm.h b/include/linux/firmware/meson/meson_sm.h
index 6669e2a1d5fd..95b0da2326a9 100644
--- a/include/linux/firmware/meson/meson_sm.h
+++ b/include/linux/firmware/meson/meson_sm.h
@@ -12,6 +12,8 @@ enum {
 	SM_EFUSE_WRITE,
 	SM_EFUSE_USER_MAX,
 	SM_GET_CHIP_ID,
+	SM_A1_PWRC_SET,
+	SM_A1_PWRC_GET,
 };
 
 struct meson_sm_firmware;
diff --git a/include/linux/platform_data/ti-sysc.h b/include/linux/platform_data/ti-sysc.h
index 2cbde6542849..c59999ce044e 100644
--- a/include/linux/platform_data/ti-sysc.h
+++ b/include/linux/platform_data/ti-sysc.h
@@ -17,6 +17,7 @@ enum ti_sysc_module_type {
 	TI_SYSC_OMAP4_MCASP,
 	TI_SYSC_OMAP4_USB_HOST_FS,
 	TI_SYSC_DRA7_MCAN,
+	TI_SYSC_PRUSS,
 };
 
 struct ti_sysc_cookie {
@@ -49,6 +50,9 @@ struct sysc_regbits {
 	s8 emufree_shift;
 };
 
+#define SYSC_MODULE_QUIRK_PRUSS		BIT(24)
+#define SYSC_MODULE_QUIRK_DSS_RESET	BIT(23)
+#define SYSC_MODULE_QUIRK_RTC_UNLOCK	BIT(22)
 #define SYSC_QUIRK_CLKDM_NOAUTO		BIT(21)
 #define SYSC_QUIRK_FORCE_MSTANDBY	BIT(20)
 #define SYSC_MODULE_QUIRK_AESS		BIT(19)
@@ -141,6 +145,7 @@ struct clk;
 
 struct ti_sysc_platform_data {
 	struct of_dev_auxdata *auxdata;
+	bool (*soc_type_gp)(void);
 	int (*init_clockdomain)(struct device *dev, struct clk *fck,
 				struct clk *ick, struct ti_sysc_cookie *cookie);
 	void (*clkdm_deny_idle)(struct device *dev,
diff --git a/include/linux/soc/qcom/apr.h b/include/linux/soc/qcom/apr.h
index c5d52e2cb275..7f0bc3cf4d61 100644
--- a/include/linux/soc/qcom/apr.h
+++ b/include/linux/soc/qcom/apr.h
@@ -85,6 +85,7 @@ struct apr_device {
 	uint16_t	domain_id;
 	uint32_t	version;
 	char name[APR_NAME_SIZE];
+	const char *service_path;
 	spinlock_t	lock;
 	struct list_head node;
 };
diff --git a/include/linux/soc/qcom/pdr.h b/include/linux/soc/qcom/pdr.h
new file mode 100644
index 000000000000..83a8ea612e69
--- /dev/null
+++ b/include/linux/soc/qcom/pdr.h
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __QCOM_PDR_HELPER__
+#define __QCOM_PDR_HELPER__
+
+#include <linux/soc/qcom/qmi.h>
+
+#define SERVREG_NAME_LENGTH	64
+
+struct pdr_service;
+struct pdr_handle;
+
+enum servreg_service_state {
+	SERVREG_LOCATOR_ERR = 0x1,
+	SERVREG_SERVICE_STATE_DOWN = 0x0FFFFFFF,
+	SERVREG_SERVICE_STATE_UP = 0x1FFFFFFF,
+	SERVREG_SERVICE_STATE_EARLY_DOWN = 0x2FFFFFFF,
+	SERVREG_SERVICE_STATE_UNINIT = 0x7FFFFFFF,
+};
+
+struct pdr_handle *pdr_handle_alloc(void (*status)(int state,
+						   char *service_path,
+						   void *priv), void *priv);
+struct pdr_service *pdr_add_lookup(struct pdr_handle *pdr,
+				   const char *service_name,
+				   const char *service_path);
+int pdr_restart_pd(struct pdr_handle *pdr, struct pdr_service *pds);
+void pdr_handle_release(struct pdr_handle *pdr);
+
+#endif
diff --git a/include/linux/soc/qcom/qmi.h b/include/linux/soc/qcom/qmi.h
index 5efa2b67fa55..e712f94b89fc 100644
--- a/include/linux/soc/qcom/qmi.h
+++ b/include/linux/soc/qcom/qmi.h
@@ -88,6 +88,7 @@ struct qmi_elem_info {
 #define QMI_ERR_CLIENT_IDS_EXHAUSTED_V01	5
 #define QMI_ERR_INVALID_ID_V01			41
 #define QMI_ERR_ENCODING_V01			58
+#define QMI_ERR_DISABLED_V01                    69
 #define QMI_ERR_INCOMPATIBLE_STATE_V01		90
 #define QMI_ERR_NOT_SUPPORTED_V01		94
 
diff --git a/include/linux/tee_drv.h b/include/linux/tee_drv.h
index 7a03f68fb982..1412e9cc79ce 100644
--- a/include/linux/tee_drv.h
+++ b/include/linux/tee_drv.h
@@ -49,7 +49,6 @@ struct tee_shm_pool;
  */
 struct tee_context {
 	struct tee_device *teedev;
-	struct list_head list_shm;
 	void *data;
 	struct kref refcount;
 	bool releasing;
@@ -168,9 +167,7 @@ void tee_device_unregister(struct tee_device *teedev);
 
 /**
  * struct tee_shm - shared memory object
- * @teedev:	device used to allocate the object
- * @ctx:	context using the object, if NULL the context is gone
- * @link	link element
+ * @ctx:	context using the object
  * @paddr:	physical address of the shared memory
  * @kaddr:	virtual address of the shared memory
  * @size:	size of shared memory
@@ -185,9 +182,7 @@ void tee_device_unregister(struct tee_device *teedev);
  * subsystem and from drivers that implements their own shm pool manager.
  */
 struct tee_shm {
-	struct tee_device *teedev;
 	struct tee_context *ctx;
-	struct list_head link;
 	phys_addr_t paddr;
 	void *kaddr;
 	size_t size;
@@ -319,18 +314,6 @@ void *tee_get_drvdata(struct tee_device *teedev);
 struct tee_shm *tee_shm_alloc(struct tee_context *ctx, size_t size, u32 flags);
 
 /**
- * tee_shm_priv_alloc() - Allocate shared memory privately
- * @dev:	Device that allocates the shared memory
- * @size:	Requested size of shared memory
- *
- * Allocates shared memory buffer that is not associated with any client
- * context. Such buffers are owned by TEE driver and used for internal calls.
- *
- * @returns a pointer to 'struct tee_shm'
- */
-struct tee_shm *tee_shm_priv_alloc(struct tee_device *teedev, size_t size);
-
-/**
  * tee_shm_register() - Register shared memory buffer
  * @ctx:	Context that registers the shared memory
  * @addr:	Address is userspace of the shared buffer