Merge tag 'arm-fixes-6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC fixes from Arnd Bergmann:
 "There have not been a lot of fixes for for the soc tree in 6.4, but
  these have been sitting here for too long.

  For the devicetree side, there is one minor warning fix for vexpress,
  the rest all all for the the NXP i.MX platforms: SoC specific bugfixes
  for the iMX8 clocks and its USB-3.0 gadget device, as well as board
  specific fixes for regulators and the phy on some of the i.MX boards.

  The microchip risc-v and arm32 maintainers now also add a shared
  maintainer file entry for the arm64 parts.

  The remaining fixes are all for firmware drivers, addressing mistakes
  in the optee, scmi and ff-a firmware driver implementation, mostly in
  the error handling code, incorrect use of the alloc_workqueue()
  interface in SCMI, and compatibility with corner cases of the firmware
  implementation"

* tag 'arm-fixes-6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
  MAINTAINERS: update arm64 Microchip entries
  arm64: dts: imx8: fix USB 3.0 Gadget Failure in QM & QXPB0 at super speed
  dt-binding: cdns,usb3: Fix cdns,on-chip-buff-size type
  arm64: dts: colibri-imx8x: delete adc1 and dsp
  arm64: dts: colibri-imx8x: fix iris pinctrl configuration
  arm64: dts: colibri-imx8x: move pinctrl property from SoM to eval board
  arm64: dts: colibri-imx8x: fix eval board pin configuration
  arm64: dts: imx8mp: Fix video clock parents
  ARM: dts: imx6qdl-mba6: Add missing pvcie-supply regulator
  ARM: dts: imx6ull-dhcor: Set and limit the mode for PMIC buck 1, 2 and 3
  arm64: dts: imx8mn-var-som: fix PHY detection bug by adding deassert delay
  arm64: dts: imx8mn: Fix video clock parents
  firmware: arm_ffa: Set reserved/MBZ fields to zero in the memory descriptors
  firmware: arm_ffa: Fix FFA device names for logical partitions
  firmware: arm_ffa: Fix usage of partition info get count flag
  firmware: arm_ffa: Check if ffa_driver remove is present before executing
  arm64: dts: arm: add missing cache properties
  ARM: dts: vexpress: add missing cache properties
  firmware: arm_scmi: Fix incorrect alloc_workqueue() invocation
  optee: fix uninited async notif value

13 files changed, 59 insertions, 38 deletions

diff --git a/arch/arm/boot/dts/imx6qdl-mba6.dtsi b/arch/arm/boot/dts/imx6qdl-mba6.dtsi
index 78555a618851..7b7e6c2ad190 100644
--- a/arch/arm/boot/dts/imx6qdl-mba6.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-mba6.dtsi
@@ -209,6 +209,7 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pcie>;
 	reset-gpio = <&gpio6 7 GPIO_ACTIVE_LOW>;
+	vpcie-supply = <&reg_pcie>;
 	status = "okay";
 };
 
diff --git a/arch/arm/boot/dts/imx6ull-dhcor-som.dtsi b/arch/arm/boot/dts/imx6ull-dhcor-som.dtsi
index 5882c7565f64..32a6022625d9 100644
--- a/arch/arm/boot/dts/imx6ull-dhcor-som.dtsi
+++ b/arch/arm/boot/dts/imx6ull-dhcor-som.dtsi
@@ -8,6 +8,7 @@
 #include <dt-bindings/input/input.h>
 #include <dt-bindings/leds/common.h>
 #include <dt-bindings/pwm/pwm.h>
+#include <dt-bindings/regulator/dlg,da9063-regulator.h>
 #include "imx6ull.dtsi"
 
 / {
@@ -84,16 +85,20 @@
 
 		regulators {
 			vdd_soc_in_1v4: buck1 {
+				regulator-allowed-modes = <DA9063_BUCK_MODE_SLEEP>; /* PFM */
 				regulator-always-on;
 				regulator-boot-on;
+				regulator-initial-mode = <DA9063_BUCK_MODE_SLEEP>;
 				regulator-max-microvolt = <1400000>;
 				regulator-min-microvolt = <1400000>;
 				regulator-name = "vdd_soc_in_1v4";
 			};
 
 			vcc_3v3: buck2 {
+				regulator-allowed-modes = <DA9063_BUCK_MODE_SYNC>; /* PWM */
 				regulator-always-on;
 				regulator-boot-on;
+				regulator-initial-mode = <DA9063_BUCK_MODE_SYNC>;
 				regulator-max-microvolt = <3300000>;
 				regulator-min-microvolt = <3300000>;
 				regulator-name = "vcc_3v3";
@@ -106,8 +111,10 @@
 			 * the voltage is set to 1.5V.
 			 */
 			vcc_ddr_1v35: buck3 {
+				regulator-allowed-modes = <DA9063_BUCK_MODE_SYNC>; /* PWM */
 				regulator-always-on;
 				regulator-boot-on;
+				regulator-initial-mode = <DA9063_BUCK_MODE_SYNC>;
 				regulator-max-microvolt = <1500000>;
 				regulator-min-microvolt = <1500000>;
 				regulator-name = "vcc_ddr_1v35";
diff --git a/arch/arm/boot/dts/vexpress-v2p-ca5s.dts b/arch/arm/boot/dts/vexpress-v2p-ca5s.dts
index 3b88209bacea..ff1f9a1bcfcf 100644
--- a/arch/arm/boot/dts/vexpress-v2p-ca5s.dts
+++ b/arch/arm/boot/dts/vexpress-v2p-ca5s.dts
@@ -132,6 +132,7 @@
 		reg = <0x2c0f0000 0x1000>;
 		interrupts = <0 84 4>;
 		cache-level = <2>;
+		cache-unified;
 	};
 
 	pmu {
diff --git a/arch/arm64/boot/dts/arm/foundation-v8.dtsi b/arch/arm64/boot/dts/arm/foundation-v8.dtsi
index 029578072d8f..7b41537731a6 100644
--- a/arch/arm64/boot/dts/arm/foundation-v8.dtsi
+++ b/arch/arm64/boot/dts/arm/foundation-v8.dtsi
@@ -59,6 +59,7 @@
 		L2_0: l2-cache0 {
 			compatible = "cache";
 			cache-level = <2>;
+			cache-unified;
 		};
 	};
 
diff --git a/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts b/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts
index ef68f5aae7dd..afdf954206f1 100644
--- a/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts
+++ b/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts
@@ -72,6 +72,7 @@
 		L2_0: l2-cache0 {
 			compatible = "cache";
 			cache-level = <2>;
+			cache-unified;
 		};
 	};
 
diff --git a/arch/arm64/boot/dts/arm/vexpress-v2f-1xv7-ca53x2.dts b/arch/arm64/boot/dts/arm/vexpress-v2f-1xv7-ca53x2.dts
index 796cd7d02eb5..7bdeb965f0a9 100644
--- a/arch/arm64/boot/dts/arm/vexpress-v2f-1xv7-ca53x2.dts
+++ b/arch/arm64/boot/dts/arm/vexpress-v2f-1xv7-ca53x2.dts
@@ -58,6 +58,7 @@
 		L2_0: l2-cache0 {
 			compatible = "cache";
 			cache-level = <2>;
+			cache-unified;
 		};
 	};
 
diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi
index 2209c1ac6e9b..e62a43591361 100644
--- a/arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi
@@ -171,6 +171,7 @@ conn_subsys: bus@5b000000 {
 			interrupt-names = "host", "peripheral", "otg", "wakeup";
 			phys = <&usb3_phy>;
 			phy-names = "cdns3,usb3-phy";
+			cdns,on-chip-buff-size = /bits/ 16 <18>;
 			status = "disabled";
 		};
 	};
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi
index 67072e6c77d5..cbd9d124c80d 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi
@@ -98,11 +98,17 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 
-		ethphy: ethernet-phy@4 {
+		ethphy: ethernet-phy@4 { /* AR8033 or ADIN1300 */
 			compatible = "ethernet-phy-ieee802.3-c22";
 			reg = <4>;
 			reset-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
 			reset-assert-us = <10000>;
+			/*
+			 * Deassert delay:
+			 * ADIN1300 requires 5ms.
+			 * AR8033   requires 1ms.
+			 */
+			reset-deassert-us = <20000>;
 		};
 	};
 };
diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
index bd84db550053..8be8f090e8b8 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
@@ -1069,13 +1069,6 @@
 					 <&clk IMX8MN_CLK_DISP_APB_ROOT>,
 					 <&clk IMX8MN_CLK_DISP_AXI_ROOT>;
 				clock-names = "pix", "axi", "disp_axi";
-				assigned-clocks = <&clk IMX8MN_CLK_DISP_PIXEL_ROOT>,
-						  <&clk IMX8MN_CLK_DISP_AXI>,
-						  <&clk IMX8MN_CLK_DISP_APB>;
-				assigned-clock-parents = <&clk IMX8MN_CLK_DISP_PIXEL>,
-							 <&clk IMX8MN_SYS_PLL2_1000M>,
-							 <&clk IMX8MN_SYS_PLL1_800M>;
-				assigned-clock-rates = <594000000>, <500000000>, <200000000>;
 				interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
 				power-domains = <&disp_blk_ctrl IMX8MN_DISPBLK_PD_LCDIF>;
 				status = "disabled";
@@ -1093,12 +1086,6 @@
 				clocks = <&clk IMX8MN_CLK_DSI_CORE>,
 					 <&clk IMX8MN_CLK_DSI_PHY_REF>;
 				clock-names = "bus_clk", "sclk_mipi";
-				assigned-clocks = <&clk IMX8MN_CLK_DSI_CORE>,
-						  <&clk IMX8MN_CLK_DSI_PHY_REF>;
-				assigned-clock-parents = <&clk IMX8MN_SYS_PLL1_266M>,
-							 <&clk IMX8MN_CLK_24M>;
-				assigned-clock-rates = <266000000>, <24000000>;
-				samsung,pll-clock-frequency = <24000000>;
 				interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
 				power-domains = <&disp_blk_ctrl IMX8MN_DISPBLK_PD_MIPI_DSI>;
 				status = "disabled";
@@ -1142,6 +1129,21 @@
 					      "lcdif-axi", "lcdif-apb", "lcdif-pix",
 					      "dsi-pclk", "dsi-ref",
 					      "csi-aclk", "csi-pclk";
+				assigned-clocks = <&clk IMX8MN_CLK_DSI_CORE>,
+						  <&clk IMX8MN_CLK_DSI_PHY_REF>,
+						  <&clk IMX8MN_CLK_DISP_PIXEL>,
+						  <&clk IMX8MN_CLK_DISP_AXI>,
+						  <&clk IMX8MN_CLK_DISP_APB>;
+				assigned-clock-parents = <&clk IMX8MN_SYS_PLL1_266M>,
+							 <&clk IMX8MN_CLK_24M>,
+							 <&clk IMX8MN_VIDEO_PLL1_OUT>,
+							 <&clk IMX8MN_SYS_PLL2_1000M>,
+							 <&clk IMX8MN_SYS_PLL1_800M>;
+				assigned-clock-rates = <266000000>,
+						       <24000000>,
+						       <594000000>,
+						       <500000000>,
+						       <200000000>;
 				#power-domain-cells = <1>;
 			};
 
diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index f81391993354..428c60462e3d 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -1211,13 +1211,6 @@
 					 <&clk IMX8MP_CLK_MEDIA_APB_ROOT>,
 					 <&clk IMX8MP_CLK_MEDIA_AXI_ROOT>;
 				clock-names = "pix", "axi", "disp_axi";
-				assigned-clocks = <&clk IMX8MP_CLK_MEDIA_DISP1_PIX_ROOT>,
-						  <&clk IMX8MP_CLK_MEDIA_AXI>,
-						  <&clk IMX8MP_CLK_MEDIA_APB>;
-				assigned-clock-parents = <&clk IMX8MP_CLK_MEDIA_DISP1_PIX>,
-							 <&clk IMX8MP_SYS_PLL2_1000M>,
-							 <&clk IMX8MP_SYS_PLL1_800M>;
-				assigned-clock-rates = <594000000>, <500000000>, <200000000>;
 				interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
 				power-domains = <&media_blk_ctrl IMX8MP_MEDIABLK_PD_LCDIF_1>;
 				status = "disabled";
@@ -1237,11 +1230,6 @@
 					 <&clk IMX8MP_CLK_MEDIA_APB_ROOT>,
 					 <&clk IMX8MP_CLK_MEDIA_AXI_ROOT>;
 				clock-names = "pix", "axi", "disp_axi";
-				assigned-clocks = <&clk IMX8MP_CLK_MEDIA_DISP2_PIX>,
-						  <&clk IMX8MP_VIDEO_PLL1>;
-				assigned-clock-parents = <&clk IMX8MP_VIDEO_PLL1_OUT>,
-							 <&clk IMX8MP_VIDEO_PLL1_REF_SEL>;
-				assigned-clock-rates = <0>, <1039500000>;
 				power-domains = <&media_blk_ctrl IMX8MP_MEDIABLK_PD_LCDIF_2>;
 				status = "disabled";
 
@@ -1296,11 +1284,16 @@
 					      "disp1", "disp2", "isp", "phy";
 
 				assigned-clocks = <&clk IMX8MP_CLK_MEDIA_AXI>,
-						  <&clk IMX8MP_CLK_MEDIA_APB>;
+						  <&clk IMX8MP_CLK_MEDIA_APB>,
+						  <&clk IMX8MP_CLK_MEDIA_DISP1_PIX>,
+						  <&clk IMX8MP_CLK_MEDIA_DISP2_PIX>,
+						  <&clk IMX8MP_VIDEO_PLL1>;
 				assigned-clock-parents = <&clk IMX8MP_SYS_PLL2_1000M>,
-							 <&clk IMX8MP_SYS_PLL1_800M>;
-				assigned-clock-rates = <500000000>, <200000000>;
-
+							 <&clk IMX8MP_SYS_PLL1_800M>,
+							 <&clk IMX8MP_VIDEO_PLL1_OUT>,
+							 <&clk IMX8MP_VIDEO_PLL1_OUT>;
+				assigned-clock-rates = <500000000>, <200000000>,
+						       <0>, <0>, <1039500000>;
 				#power-domain-cells = <1>;
 
 				lvds_bridge: bridge@5c {
diff --git a/arch/arm64/boot/dts/freescale/imx8x-colibri-eval-v3.dtsi b/arch/arm64/boot/dts/freescale/imx8x-colibri-eval-v3.dtsi
index 7264d784ae72..9af769ab8ceb 100644
--- a/arch/arm64/boot/dts/freescale/imx8x-colibri-eval-v3.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8x-colibri-eval-v3.dtsi
@@ -33,6 +33,12 @@
 	};
 };
 
+&iomuxc {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ext_io0>, <&pinctrl_hog0>, <&pinctrl_hog1>,
+		    <&pinctrl_lpspi2_cs2>;
+};
+
 /* Colibri SPI */
 &lpspi2 {
 	status = "okay";
diff --git a/arch/arm64/boot/dts/freescale/imx8x-colibri-iris.dtsi b/arch/arm64/boot/dts/freescale/imx8x-colibri-iris.dtsi
index 5f30c88855e7..f8953067bc3b 100644
--- a/arch/arm64/boot/dts/freescale/imx8x-colibri-iris.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8x-colibri-iris.dtsi
@@ -48,8 +48,7 @@
 			   <IMX8QXP_SAI0_TXFS_LSIO_GPIO0_IO28		0x20>,		/* SODIMM 101 */
 			   <IMX8QXP_SAI0_RXD_LSIO_GPIO0_IO27		0x20>,		/* SODIMM  97 */
 			   <IMX8QXP_ENET0_RGMII_RXC_LSIO_GPIO5_IO03	0x06000020>,	/* SODIMM  85 */
-			   <IMX8QXP_SAI0_TXC_LSIO_GPIO0_IO26		0x20>,		/* SODIMM  79 */
-			   <IMX8QXP_QSPI0A_DATA1_LSIO_GPIO3_IO10	0x06700041>;	/* SODIMM  45 */
+			   <IMX8QXP_SAI0_TXC_LSIO_GPIO0_IO26		0x20>;		/* SODIMM  79 */
 	};
 
 	pinctrl_uart1_forceoff: uart1forceoffgrp {
diff --git a/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi b/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi
index 7cad79102e1a..49d105eb4769 100644
--- a/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi
@@ -363,10 +363,6 @@
 /* TODO VPU Encoder/Decoder */
 
 &iomuxc {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_ext_io0>, <&pinctrl_hog0>, <&pinctrl_hog1>,
-		    <&pinctrl_hog2>, <&pinctrl_lpspi2_cs2>;
-
 	/* On-module touch pen-down interrupt */
 	pinctrl_ad7879_int: ad7879intgrp {
 		fsl,pins = <IMX8QXP_MIPI_CSI0_I2C0_SCL_LSIO_GPIO3_IO05	0x21>;
@@ -499,8 +495,7 @@
 	};
 
 	pinctrl_hog1: hog1grp {
-		fsl,pins = <IMX8QXP_CSI_MCLK_LSIO_GPIO3_IO01			0x20>,		/* SODIMM  75 */
-			   <IMX8QXP_QSPI0A_SCLK_LSIO_GPIO3_IO16			0x20>;		/* SODIMM  93 */
+		fsl,pins = <IMX8QXP_QSPI0A_SCLK_LSIO_GPIO3_IO16			0x20>;		/* SODIMM  93 */
 	};
 
 	pinctrl_hog2: hog2grp {
@@ -774,3 +769,10 @@
 		fsl,pins = <IMX8QXP_SCU_BOOT_MODE3_SCU_DSC_RTC_CLOCK_OUTPUT_32K	0x20>;
 	};
 };
+
+/* Delete peripherals which are not present on SOC, but are defined in imx8-ss-*.dtsi */
+
+/delete-node/ &adc1;
+/delete-node/ &adc1_lpcg;
+/delete-node/ &dsp;
+/delete-node/ &dsp_lpcg;