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-rw-r--r--CREDITS9
-rw-r--r--Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml3
-rw-r--r--MAINTAINERS11
-rw-r--r--arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts4
-rw-r--r--arch/arm/boot/dts/mmp3.dtsi2
-rw-r--r--arch/arm/boot/dts/sun4i-a10.dtsi2
-rw-r--r--arch/arm/mach-mvebu/coherency_ll.S7
-rw-r--r--arch/arm64/Kconfig.platforms1
-rw-r--r--arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7-emmc.dts10
-rw-r--r--arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7.dts10
-rw-r--r--arch/arm64/boot/dts/marvell/armada-3720-espressobin.dtsi12
-rw-r--r--drivers/firmware/arm_scmi/base.c2
-rw-r--r--drivers/firmware/arm_scmi/clock.c2
-rw-r--r--drivers/firmware/arm_scmi/common.h2
-rw-r--r--drivers/firmware/arm_scmi/driver.c8
-rw-r--r--drivers/firmware/arm_scmi/notify.c22
-rw-r--r--drivers/firmware/arm_scmi/perf.c2
-rw-r--r--drivers/firmware/arm_scmi/reset.c4
-rw-r--r--drivers/firmware/arm_scmi/sensors.c2
-rw-r--r--drivers/firmware/arm_scmi/smc.c2
-rw-r--r--drivers/tee/tee_core.c3
21 files changed, 81 insertions, 39 deletions
diff --git a/CREDITS b/CREDITS
index cb02b9923a52..8592e45e3932 100644
--- a/CREDITS
+++ b/CREDITS
@@ -1910,6 +1910,15 @@ S: 660 Harvard Ave. #7
S: Santa Clara, CA 95051
S: USA
+N: Kukjin Kim
+E: kgene@kernel.org
+D: Samsung S3C, S5P and Exynos ARM architectures
+
+N: Sangbeom Kim
+E: sbkim73@samsung.com
+D: Samsung SoC Audio (ASoC) drivers
+D: Samsung PMIC (RTC, regulators, MFD) drivers
+
N: Russell King
E: rmk@arm.linux.org.uk
D: Linux/arm integrator, maintainer & hacker
diff --git a/Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml b/Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml
index 6ebcbc153691..b66a07e21d1e 100644
--- a/Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml
+++ b/Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml
@@ -34,6 +34,9 @@ properties:
- const: allwinner,sun8i-a23-system-control
- const: allwinner,sun8i-h3-system-control
- items:
+ - const: allwinner,sun8i-v3s-system-control
+ - const: allwinner,sun8i-h3-system-control
+ - items:
- const: allwinner,sun8i-r40-system-control
- const: allwinner,sun4i-a10-system-control
- const: allwinner,sun50i-a64-sram-controller
diff --git a/MAINTAINERS b/MAINTAINERS
index e73636b75f29..608fc8484c02 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2375,7 +2375,6 @@ F: sound/soc/rockchip/
N: rockchip
ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
-M: Kukjin Kim <kgene@kernel.org>
M: Krzysztof Kozlowski <krzk@kernel.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: linux-samsung-soc@vger.kernel.org
@@ -2642,10 +2641,8 @@ F: drivers/pinctrl/visconti/
N: visconti
ARM/UNIPHIER ARCHITECTURE
-M: Masahiro Yamada <yamada.masahiro@socionext.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S: Maintained
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
+S: Orphan
F: Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
F: Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
@@ -5006,9 +5003,8 @@ T: git git://linuxtv.org/media_tree.git
F: drivers/media/platform/sti/delta
DENALI NAND DRIVER
-M: Masahiro Yamada <yamada.masahiro@socionext.com>
L: linux-mtd@lists.infradead.org
-S: Supported
+S: Orphan
F: drivers/mtd/nand/raw/denali*
DESIGNWARE EDMA CORE IP DRIVER
@@ -15372,7 +15368,6 @@ F: security/safesetid/
SAMSUNG AUDIO (ASoC) DRIVERS
M: Krzysztof Kozlowski <krzk@kernel.org>
-M: Sangbeom Kim <sbkim73@samsung.com>
M: Sylwester Nawrocki <s.nawrocki@samsung.com>
L: alsa-devel@alsa-project.org (moderated for non-subscribers)
S: Supported
@@ -15407,7 +15402,6 @@ S: Maintained
F: drivers/platform/x86/samsung-laptop.c
SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
-M: Sangbeom Kim <sbkim73@samsung.com>
M: Krzysztof Kozlowski <krzk@kernel.org>
M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
L: linux-kernel@vger.kernel.org
@@ -15489,7 +15483,6 @@ F: include/linux/clk/samsung.h
F: include/linux/platform_data/clk-s3c2410.h
SAMSUNG SPI DRIVERS
-M: Kukjin Kim <kgene@kernel.org>
M: Krzysztof Kozlowski <krzk@kernel.org>
M: Andi Shyti <andi@etezian.org>
L: linux-spi@vger.kernel.org
diff --git a/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts b/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts
index f1a41152e9dd..adde62d6fce7 100644
--- a/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts
+++ b/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts
@@ -227,12 +227,12 @@
/delete-property/ #size-cells;
spi-slave;
status = "okay";
- ready-gpio = <&gpio 125 GPIO_ACTIVE_HIGH>;
+ ready-gpios = <&gpio 125 GPIO_ACTIVE_HIGH>;
slave {
compatible = "olpc,xo1.75-ec";
spi-cpha;
- cmd-gpio = <&gpio 155 GPIO_ACTIVE_HIGH>;
+ cmd-gpios = <&gpio 155 GPIO_ACTIVE_HIGH>;
};
};
diff --git a/arch/arm/boot/dts/mmp3.dtsi b/arch/arm/boot/dts/mmp3.dtsi
index cc4efd0efabd..4ae630d37d09 100644
--- a/arch/arm/boot/dts/mmp3.dtsi
+++ b/arch/arm/boot/dts/mmp3.dtsi
@@ -296,6 +296,7 @@
interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&soc_clocks MMP2_CLK_CCIC0>;
clock-names = "axi";
+ power-domains = <&soc_clocks MMP3_POWER_DOMAIN_CAMERA>;
#clock-cells = <0>;
clock-output-names = "mclk";
status = "disabled";
@@ -307,6 +308,7 @@
interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&soc_clocks MMP2_CLK_CCIC1>;
clock-names = "axi";
+ power-domains = <&soc_clocks MMP3_POWER_DOMAIN_CAMERA>;
#clock-cells = <0>;
clock-output-names = "mclk";
status = "disabled";
diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi
index 0f95a6ef8543..1c5a666c54b5 100644
--- a/arch/arm/boot/dts/sun4i-a10.dtsi
+++ b/arch/arm/boot/dts/sun4i-a10.dtsi
@@ -143,7 +143,7 @@
trips {
cpu_alert0: cpu-alert0 {
/* milliCelsius */
- temperature = <850000>;
+ temperature = <85000>;
hysteresis = <2000>;
type = "passive";
};
diff --git a/arch/arm/mach-mvebu/coherency_ll.S b/arch/arm/mach-mvebu/coherency_ll.S
index 2d962fe48821..a3a64bf97250 100644
--- a/arch/arm/mach-mvebu/coherency_ll.S
+++ b/arch/arm/mach-mvebu/coherency_ll.S
@@ -35,13 +35,8 @@ ENTRY(ll_get_coherency_base)
/*
* MMU is disabled, use the physical address of the coherency
- * base address. However, if the coherency fabric isn't mapped
- * (i.e its virtual address is zero), it means coherency is
- * not enabled, so we return 0.
+ * base address, (or 0x0 if the coherency fabric is not mapped)
*/
- ldr r1, =coherency_base
- cmp r1, #0
- beq 2f
adr r1, 3f
ldr r3, [r1]
ldr r1, [r1, r3]
diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
index 6f2494dd6d60..5c4ac1c9f4e0 100644
--- a/arch/arm64/Kconfig.platforms
+++ b/arch/arm64/Kconfig.platforms
@@ -54,6 +54,7 @@ config ARCH_BCM_IPROC
config ARCH_BERLIN
bool "Marvell Berlin SoC Family"
select DW_APB_ICTL
+ select DW_APB_TIMER_OF
select GPIOLIB
select PINCTRL
help
diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7-emmc.dts b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7-emmc.dts
index 03733fd92732..215d2f702623 100644
--- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7-emmc.dts
+++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7-emmc.dts
@@ -20,17 +20,23 @@
compatible = "globalscale,espressobin-v7-emmc", "globalscale,espressobin-v7",
"globalscale,espressobin", "marvell,armada3720",
"marvell,armada3710";
+
+ aliases {
+ /* ethernet1 is wan port */
+ ethernet1 = &switch0port3;
+ ethernet3 = &switch0port1;
+ };
};
&switch0 {
ports {
- port@1 {
+ switch0port1: port@1 {
reg = <1>;
label = "lan1";
phy-handle = <&switch0phy0>;
};
- port@3 {
+ switch0port3: port@3 {
reg = <3>;
label = "wan";
phy-handle = <&switch0phy2>;
diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7.dts b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7.dts
index 8570c5f47d7d..b6f4af8ebafb 100644
--- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7.dts
+++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7.dts
@@ -19,17 +19,23 @@
model = "Globalscale Marvell ESPRESSOBin Board V7";
compatible = "globalscale,espressobin-v7", "globalscale,espressobin",
"marvell,armada3720", "marvell,armada3710";
+
+ aliases {
+ /* ethernet1 is wan port */
+ ethernet1 = &switch0port3;
+ ethernet3 = &switch0port1;
+ };
};
&switch0 {
ports {
- port@1 {
+ switch0port1: port@1 {
reg = <1>;
label = "lan1";
phy-handle = <&switch0phy0>;
};
- port@3 {
+ switch0port3: port@3 {
reg = <3>;
label = "wan";
phy-handle = <&switch0phy2>;
diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dtsi b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dtsi
index b97218c72727..0775c16e0ec8 100644
--- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dtsi
@@ -13,6 +13,10 @@
/ {
aliases {
ethernet0 = &eth0;
+ /* for dsa slave device */
+ ethernet1 = &switch0port1;
+ ethernet2 = &switch0port2;
+ ethernet3 = &switch0port3;
serial0 = &uart0;
serial1 = &uart1;
};
@@ -120,7 +124,7 @@
#address-cells = <1>;
#size-cells = <0>;
- port@0 {
+ switch0port0: port@0 {
reg = <0>;
label = "cpu";
ethernet = <&eth0>;
@@ -131,19 +135,19 @@
};
};
- port@1 {
+ switch0port1: port@1 {
reg = <1>;
label = "wan";
phy-handle = <&switch0phy0>;
};
- port@2 {
+ switch0port2: port@2 {
reg = <2>;
label = "lan0";
phy-handle = <&switch0phy1>;
};
- port@3 {
+ switch0port3: port@3 {
reg = <3>;
label = "lan1";
phy-handle = <&switch0phy2>;
diff --git a/drivers/firmware/arm_scmi/base.c b/drivers/firmware/arm_scmi/base.c
index 9853bd3c4d45..017e5d8bd869 100644
--- a/drivers/firmware/arm_scmi/base.c
+++ b/drivers/firmware/arm_scmi/base.c
@@ -197,6 +197,8 @@ static int scmi_base_implementation_list_get(const struct scmi_handle *handle,
protocols_imp[tot_num_ret + loop] = *(list + loop);
tot_num_ret += loop_num_ret;
+
+ scmi_reset_rx_to_maxsz(handle, t);
} while (loop_num_ret);
scmi_xfer_put(handle, t);
diff --git a/drivers/firmware/arm_scmi/clock.c b/drivers/firmware/arm_scmi/clock.c
index c1cfe3ee3d55..4645677d86f1 100644
--- a/drivers/firmware/arm_scmi/clock.c
+++ b/drivers/firmware/arm_scmi/clock.c
@@ -192,6 +192,8 @@ scmi_clock_describe_rates_get(const struct scmi_handle *handle, u32 clk_id,
}
tot_rate_cnt += num_returned;
+
+ scmi_reset_rx_to_maxsz(handle, t);
/*
* check for both returned and remaining to avoid infinite
* loop due to buggy firmware
diff --git a/drivers/firmware/arm_scmi/common.h b/drivers/firmware/arm_scmi/common.h
index 37fb583f1bf5..65063fa948d4 100644
--- a/drivers/firmware/arm_scmi/common.h
+++ b/drivers/firmware/arm_scmi/common.h
@@ -147,6 +147,8 @@ int scmi_do_xfer_with_response(const struct scmi_handle *h,
struct scmi_xfer *xfer);
int scmi_xfer_get_init(const struct scmi_handle *h, u8 msg_id, u8 prot_id,
size_t tx_size, size_t rx_size, struct scmi_xfer **p);
+void scmi_reset_rx_to_maxsz(const struct scmi_handle *handle,
+ struct scmi_xfer *xfer);
int scmi_handle_put(const struct scmi_handle *handle);
struct scmi_handle *scmi_handle_get(struct device *dev);
void scmi_set_handle(struct scmi_device *scmi_dev);
diff --git a/drivers/firmware/arm_scmi/driver.c b/drivers/firmware/arm_scmi/driver.c
index c5dea87edf8f..3dfd8b6a0ebf 100644
--- a/drivers/firmware/arm_scmi/driver.c
+++ b/drivers/firmware/arm_scmi/driver.c
@@ -402,6 +402,14 @@ int scmi_do_xfer(const struct scmi_handle *handle, struct scmi_xfer *xfer)
return ret;
}
+void scmi_reset_rx_to_maxsz(const struct scmi_handle *handle,
+ struct scmi_xfer *xfer)
+{
+ struct scmi_info *info = handle_to_scmi_info(handle);
+
+ xfer->rx.len = info->desc->max_msg_size;
+}
+
#define SCMI_MAX_RESPONSE_TIMEOUT (2 * MSEC_PER_SEC)
/**
diff --git a/drivers/firmware/arm_scmi/notify.c b/drivers/firmware/arm_scmi/notify.c
index 2754f9d01636..ce336899d636 100644
--- a/drivers/firmware/arm_scmi/notify.c
+++ b/drivers/firmware/arm_scmi/notify.c
@@ -1403,15 +1403,21 @@ static void scmi_protocols_late_init(struct work_struct *work)
"finalized PENDING handler - key:%X\n",
hndl->key);
ret = scmi_event_handler_enable_events(hndl);
+ if (ret) {
+ dev_dbg(ni->handle->dev,
+ "purging INVALID handler - key:%X\n",
+ hndl->key);
+ scmi_put_active_handler(ni, hndl);
+ }
} else {
ret = scmi_valid_pending_handler(ni, hndl);
- }
- if (ret) {
- dev_dbg(ni->handle->dev,
- "purging PENDING handler - key:%X\n",
- hndl->key);
- /* this hndl can be only a pending one */
- scmi_put_handler_unlocked(ni, hndl);
+ if (ret) {
+ dev_dbg(ni->handle->dev,
+ "purging PENDING handler - key:%X\n",
+ hndl->key);
+ /* this hndl can be only a pending one */
+ scmi_put_handler_unlocked(ni, hndl);
+ }
}
}
mutex_unlock(&ni->pending_mtx);
@@ -1468,7 +1474,7 @@ int scmi_notification_init(struct scmi_handle *handle)
ni->gid = gid;
ni->handle = handle;
- ni->notify_wq = alloc_workqueue("scmi_notify",
+ ni->notify_wq = alloc_workqueue(dev_name(handle->dev),
WQ_UNBOUND | WQ_FREEZABLE | WQ_SYSFS,
0);
if (!ni->notify_wq)
diff --git a/drivers/firmware/arm_scmi/perf.c b/drivers/firmware/arm_scmi/perf.c
index ed475b40bd08..82fb3babff72 100644
--- a/drivers/firmware/arm_scmi/perf.c
+++ b/drivers/firmware/arm_scmi/perf.c
@@ -304,6 +304,8 @@ scmi_perf_describe_levels_get(const struct scmi_handle *handle, u32 domain,
}
tot_opp_cnt += num_returned;
+
+ scmi_reset_rx_to_maxsz(handle, t);
/*
* check for both returned and remaining to avoid infinite
* loop due to buggy firmware
diff --git a/drivers/firmware/arm_scmi/reset.c b/drivers/firmware/arm_scmi/reset.c
index f063cfe17e02..a981a22cfe89 100644
--- a/drivers/firmware/arm_scmi/reset.c
+++ b/drivers/firmware/arm_scmi/reset.c
@@ -36,9 +36,7 @@ struct scmi_msg_reset_domain_reset {
#define EXPLICIT_RESET_ASSERT BIT(1)
#define ASYNCHRONOUS_RESET BIT(2)
__le32 reset_state;
-#define ARCH_RESET_TYPE BIT(31)
-#define COLD_RESET_STATE BIT(0)
-#define ARCH_COLD_RESET (ARCH_RESET_TYPE | COLD_RESET_STATE)
+#define ARCH_COLD_RESET 0
};
struct scmi_msg_reset_notify {
diff --git a/drivers/firmware/arm_scmi/sensors.c b/drivers/firmware/arm_scmi/sensors.c
index 9703cf6356a0..b4232d611033 100644
--- a/drivers/firmware/arm_scmi/sensors.c
+++ b/drivers/firmware/arm_scmi/sensors.c
@@ -166,6 +166,8 @@ static int scmi_sensor_description_get(const struct scmi_handle *handle,
}
desc_index += num_returned;
+
+ scmi_reset_rx_to_maxsz(handle, t);
/*
* check for both returned and remaining to avoid infinite
* loop due to buggy firmware
diff --git a/drivers/firmware/arm_scmi/smc.c b/drivers/firmware/arm_scmi/smc.c
index 1a03c3ec0230..82a82a5dc86a 100644
--- a/drivers/firmware/arm_scmi/smc.c
+++ b/drivers/firmware/arm_scmi/smc.c
@@ -149,6 +149,6 @@ static const struct scmi_transport_ops scmi_smc_ops = {
const struct scmi_desc scmi_smc_desc = {
.ops = &scmi_smc_ops,
.max_rx_timeout_ms = 30,
- .max_msg = 1,
+ .max_msg = 20,
.max_msg_size = 128,
};
diff --git a/drivers/tee/tee_core.c b/drivers/tee/tee_core.c
index f53bf336c0a2..6ade4a5c4840 100644
--- a/drivers/tee/tee_core.c
+++ b/drivers/tee/tee_core.c
@@ -200,7 +200,8 @@ int tee_session_calc_client_uuid(uuid_t *uuid, u32 connection_method,
int name_len;
int rc;
- if (connection_method == TEE_IOCTL_LOGIN_PUBLIC) {
+ if (connection_method == TEE_IOCTL_LOGIN_PUBLIC ||
+ connection_method == TEE_IOCTL_LOGIN_REE_KERNEL) {
/* Nil UUID to be passed to TEE environment */
uuid_copy(uuid, &uuid_null);
return 0;

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