[PATCH 0/6] i.MXRT1050 add Usb Host support

[PATCH 0/6] i.MXRT1050 add Usb Host support

[Giulio Benetti]

This patchset adds Usb Host support for imxrt1050-evk board adjusting the
compatible driver ehci-mx6. This allows to read a FAT usb key connected
to usbotg1 port of imxrt1050-evk board.

Giulio Benetti (6):
  ARM: IMXRT: introduce is_imxrt*() macros and get_cpu_rev()
  clk: imx: clk-imxrt1050: introduce IMXRT1050_CLK_USBOH3
  usb: ehci-mx6: add support for i.MXRT
  ARM: dts: imxrt1050: add usbotg1, usbphy1 and usbmisc nodes
  ARM: dts: imxrt1050-evk: enable usbotg1 node as host
  configs: imxrt1050-evk: enable host usb support and its command

 arch/arm/dts/imxrt1050-evk.dts              |  5 ++++
 arch/arm/dts/imxrt1050.dtsi                 | 27 +++++++++++++++++++++
 arch/arm/include/asm/arch-imx/cpu.h         |  3 +++
 arch/arm/include/asm/arch-imxrt/imx-regs.h  |  4 +++
 arch/arm/include/asm/mach-imx/sys_proto.h   |  4 +++
 arch/arm/mach-imx/imxrt/soc.c               | 12 +++++++++
 configs/imxrt1050-evk_defconfig             |  7 +++++-
 drivers/clk/imx/clk-imxrt1050.c             |  2 ++
 drivers/usb/host/Kconfig                    |  2 +-
 drivers/usb/host/ehci-mx6.c                 | 13 +++++-----
 include/dt-bindings/clock/imxrt1050-clock.h |  3 ++-
 11 files changed, 73 insertions(+), 9 deletions(-)

-- 
2.25.1

[PATCH 1/6] ARM: IMXRT: introduce is_imxrt*() macros and get_cpu_rev()

[Giulio Benetti]

We need those macros to instruct drivers on how to behave for SoC specific
quirks, so let's add it as done for other i.MX SoCs.

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
---
 arch/arm/include/asm/arch-imx/cpu.h       |  3 +++
 arch/arm/include/asm/mach-imx/sys_proto.h |  4 ++++
 arch/arm/mach-imx/imxrt/soc.c             | 12 ++++++++++++
 3 files changed, 19 insertions(+)

diff --git a/arch/arm/include/asm/arch-imx/cpu.h b/arch/arm/include/asm/arch-imx/cpu.h
index bb13e07b66..267a094e5a 100644
--- a/arch/arm/include/asm/arch-imx/cpu.h
+++ b/arch/arm/include/asm/arch-imx/cpu.h
@@ -50,6 +50,8 @@
 #define MXC_CPU_IMX8QXP_A0	0x90 /* dummy ID */
 #define MXC_CPU_IMX8QM		0x91 /* dummy ID */
 #define MXC_CPU_IMX8QXP		0x92 /* dummy ID */
+#define MXC_CPU_IMXRT1020	0xB4 /* dummy ID */
+#define MXC_CPU_IMXRT1050	0xB6 /* dummy ID */
 #define MXC_CPU_MX7ULP		0xE1 /* Temporally hard code */
 #define MXC_CPU_VF610		0xF6 /* dummy ID */
 
@@ -57,6 +59,7 @@
 #define MXC_SOC_MX7		0x70
 #define MXC_SOC_IMX8M		0x80
 #define MXC_SOC_IMX8		0x90 /* dummy */
+#define MXC_SOC_IMXRT		0xB0 /* dummy */
 #define MXC_SOC_MX7ULP		0xE0 /* dummy */
 
 #define CHIP_REV_1_0            0x10
diff --git a/arch/arm/include/asm/mach-imx/sys_proto.h b/arch/arm/include/asm/mach-imx/sys_proto.h
index c7668ffc4d..b612189849 100644
--- a/arch/arm/include/asm/mach-imx/sys_proto.h
+++ b/arch/arm/include/asm/mach-imx/sys_proto.h
@@ -31,6 +31,7 @@ struct bd_info;
 #define is_mx7() (is_soc_type(MXC_SOC_MX7))
 #define is_imx8m() (is_soc_type(MXC_SOC_IMX8M))
 #define is_imx8() (is_soc_type(MXC_SOC_IMX8))
+#define is_imxrt() (is_soc_type(MXC_SOC_IMXRT))
 
 #define is_mx6dqp() (is_cpu_type(MXC_CPU_MX6QP) || is_cpu_type(MXC_CPU_MX6DP))
 #define is_mx6dq() (is_cpu_type(MXC_CPU_MX6Q) || is_cpu_type(MXC_CPU_MX6D))
@@ -78,6 +79,9 @@ struct bd_info;
 
 #define is_imx8qxp() (is_cpu_type(MXC_CPU_IMX8QXP))
 
+#define is_imxrt1020() (is_cpu_type(MXC_CPU_IMXRT1020))
+#define is_imxrt1050() (is_cpu_type(MXC_CPU_IMXRT1050))
+
 #ifdef CONFIG_MX6
 #define IMX6_SRC_GPR10_BMODE			BIT(28)
 #define IMX6_SRC_GPR10_PERSIST_SECONDARY_BOOT	BIT(30)
diff --git a/arch/arm/mach-imx/imxrt/soc.c b/arch/arm/mach-imx/imxrt/soc.c
index c533f3554a..ba015992ee 100644
--- a/arch/arm/mach-imx/imxrt/soc.c
+++ b/arch/arm/mach-imx/imxrt/soc.c
@@ -8,6 +8,7 @@
 #include <init.h>
 #include <asm/io.h>
 #include <asm/armv7_mpu.h>
+#include <asm/mach-imx/sys_proto.h>
 #include <linux/bitops.h>
 
 int arch_cpu_init(void)
@@ -35,3 +36,14 @@ int arch_cpu_init(void)
 
 	return 0;
 }
+
+u32 get_cpu_rev(void)
+{
+#if defined(CONFIG_IMXRT1020)
+	return MXC_CPU_IMXRT1020 << 12;
+#elif defined(CONFIG_IMXRT1050)
+	return MXC_CPU_IMXRT1050 << 12;
+#else
+#error This IMXRT SoC is not supported
+#endif
+}
-- 
2.25.1

[PATCH 2/6] clk: imx: clk-imxrt1050: introduce IMXRT1050_CLK_USBOH3

[Giulio Benetti]

Usb needs IMXRT1050_CLK_USBOH3 clock to be enabled, so let's add it to
clock driver.

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
---
 drivers/clk/imx/clk-imxrt1050.c             | 2 ++
 include/dt-bindings/clock/imxrt1050-clock.h | 3 ++-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/clk/imx/clk-imxrt1050.c b/drivers/clk/imx/clk-imxrt1050.c
index eb6847f865..3e17161002 100644
--- a/drivers/clk/imx/clk-imxrt1050.c
+++ b/drivers/clk/imx/clk-imxrt1050.c
@@ -259,6 +259,8 @@ static int imxrt1050_clk_probe(struct udevice *dev)
 	       imx_clk_gate2("lcdif", "lcdif_podf", base + 0x70, 28));
 	clk_dm(IMXRT1050_CLK_LCDIF_PIX,
 	       imx_clk_gate2("lcdif_pix", "lcdif", base + 0x74, 10));
+	clk_dm(IMXRT1050_CLK_USBOH3,
+	       imx_clk_gate2("usboh3", "pll3_usb_otg", base + 0x80, 0));
 
 	struct clk *clk, *clk1;
 
diff --git a/include/dt-bindings/clock/imxrt1050-clock.h b/include/dt-bindings/clock/imxrt1050-clock.h
index 09b65e5df2..f74dbbcf93 100644
--- a/include/dt-bindings/clock/imxrt1050-clock.h
+++ b/include/dt-bindings/clock/imxrt1050-clock.h
@@ -61,6 +61,7 @@
 #define IMXRT1050_CLK_PLL6_ENET			52
 #define IMXRT1050_CLK_PLL7_USB_HOST		53
 #define IMXRT1050_CLK_LCDIF_PIX			54
-#define IMXRT1050_CLK_END			55
+#define IMXRT1050_CLK_USBOH3			55
+#define IMXRT1050_CLK_END			56
 
 #endif /* __DT_BINDINGS_CLOCK_IMXRT1050_H */
-- 
2.25.1

[PATCH 3/6] usb: ehci-mx6: add support for i.MXRT

[Giulio Benetti]

Add support for usb1 and usb2 present on i.IMXRT.

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
---
 arch/arm/include/asm/arch-imxrt/imx-regs.h |  4 ++++
 drivers/usb/host/Kconfig                   |  2 +-
 drivers/usb/host/ehci-mx6.c                | 13 +++++++------
 3 files changed, 12 insertions(+), 7 deletions(-)

diff --git a/arch/arm/include/asm/arch-imxrt/imx-regs.h b/arch/arm/include/asm/arch-imxrt/imx-regs.h
index 44c95dcd11..d01e6ca2e0 100644
--- a/arch/arm/include/asm/arch-imxrt/imx-regs.h
+++ b/arch/arm/include/asm/arch-imxrt/imx-regs.h
@@ -23,4 +23,8 @@
 #include <asm/mach-imx/regs-lcdif.h>
 #endif
 
+#define USB_BASE_ADDR		0x402E0000
+#define USB_PHY0_BASE_ADDR	0x400D9000
+#define USB_PHY1_BASE_ADDR	0x400DA000
+
 #endif /* __ASM_ARCH_IMX_REGS_H__ */
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index bf5d82f035..f34cba2395 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -149,7 +149,7 @@ config USB_EHCI_MX5
 
 config USB_EHCI_MX6
 	bool "Support for i.MX6/i.MX7ULP on-chip EHCI USB controller"
-	depends on ARCH_MX6 || ARCH_MX7ULP
+	depends on ARCH_MX6 || ARCH_MX7ULP || ARCH_IMXRT
 	default y
 	---help---
 	  Enables support for the on-chip EHCI controller on i.MX6 SoCs.
diff --git a/drivers/usb/host/ehci-mx6.c b/drivers/usb/host/ehci-mx6.c
index 06be9deaaa..238c93183b 100644
--- a/drivers/usb/host/ehci-mx6.c
+++ b/drivers/usb/host/ehci-mx6.c
@@ -177,7 +177,7 @@ static void __maybe_unused
 usb_power_config_mx7ulp(void *usbphy) { }
 #endif
 
-#if defined(CONFIG_MX6) || defined(CONFIG_MX7ULP)
+#if defined(CONFIG_MX6) || defined(CONFIG_MX7ULP) || defined(CONFIG_IMXRT)
 static const unsigned phy_bases[] = {
 	USB_PHY0_BASE_ADDR,
 #if defined(USB_PHY1_BASE_ADDR)
@@ -340,7 +340,7 @@ int ehci_hcd_init(int index, enum usb_init_type init,
 		struct ehci_hccr **hccr, struct ehci_hcor **hcor)
 {
 	enum usb_init_type type;
-#if defined(CONFIG_MX6)
+#if defined(CONFIG_MX6) || defined(CONFIG_IMXRT)
 	u32 controller_spacing = 0x200;
 	struct anatop_regs __iomem *anatop =
 		(struct anatop_regs __iomem *)ANATOP_BASE_ADDR;
@@ -382,7 +382,7 @@ int ehci_hcd_init(int index, enum usb_init_type init,
 		return ret;
 	}
 
-#if defined(CONFIG_MX6)
+#if defined(CONFIG_MX6) || defined(CONFIG_IMXRT)
 	usb_power_config_mx6(anatop, index);
 #elif defined (CONFIG_MX7)
 	usb_power_config_mx7(usbnc);
@@ -392,7 +392,7 @@ int ehci_hcd_init(int index, enum usb_init_type init,
 
 	usb_oc_config(usbnc, index);
 
-#if defined(CONFIG_MX6) || defined(CONFIG_MX7ULP)
+#if defined(CONFIG_MX6) || defined(CONFIG_MX7ULP) || defined(CONFIG_IMXRT)
 	if (index < ARRAY_SIZE(phy_bases)) {
 		usb_internal_phy_clock_gate((void __iomem *)phy_bases[index], 1);
 		usb_phy_enable(ehci, (void __iomem *)phy_bases[index]);
@@ -504,7 +504,7 @@ static int ehci_usb_phy_mode(struct udevice *dev)
 	 * About fsl,usbphy, Refer to
 	 * Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt.
 	 */
-	if (is_mx6() || is_mx7ulp()) {
+	if (is_mx6() || is_mx7ulp() || is_imxrt()) {
 		phy_off = fdtdec_lookup_phandle(blob,
 						offset,
 						"fsl,usbphy");
@@ -671,7 +671,7 @@ static int ehci_usb_probe(struct udevice *dev)
 
 	usb_oc_config(priv->misc_addr, priv->portnr);
 
-#if defined(CONFIG_MX6) || defined(CONFIG_MX7ULP)
+#if defined(CONFIG_MX6) || defined(CONFIG_MX7ULP) || defined(CONFIG_IMXRT)
 	usb_internal_phy_clock_gate(priv->phy_addr, 1);
 	usb_phy_enable(ehci, priv->phy_addr);
 #endif
@@ -757,6 +757,7 @@ int ehci_usb_remove(struct udevice *dev)
 static const struct udevice_id mx6_usb_ids[] = {
 	{ .compatible = "fsl,imx27-usb" },
 	{ .compatible = "fsl,imx7d-usb" },
+	{ .compatible = "fsl,imxrt-usb" },
 	{ }
 };
 
-- 
2.25.1

[PATCH 4/6] ARM: dts: imxrt1050: add usbotg1, usbphy1 and usbmisc nodes

[Giulio Benetti]

Usb is now supported so add all required nodes for it in imxrt1050.

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
---
 arch/arm/dts/imxrt1050.dtsi | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/arch/arm/dts/imxrt1050.dtsi b/arch/arm/dts/imxrt1050.dtsi
index ec1eb88e45..6814352d9a 100644
--- a/arch/arm/dts/imxrt1050.dtsi
+++ b/arch/arm/dts/imxrt1050.dtsi
@@ -23,6 +23,7 @@
 		gpio4 = &gpio5;
 		mmc0 = &usdhc1;
 		serial0 = &lpuart1;
+		usbphy0 = &usbphy1;
 	};
 
 	clocks {
@@ -165,5 +166,31 @@
 			clocks = <&osc>;
 			status = "disabled";
 		};
+
+		usbphy1: usbphy at 400d9000 {
+			compatible = "fsl,imxrt-usbphy";
+			reg = <0x400d9000 0x1000>;
+			interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		usbmisc: usbmisc at 402e0800 {
+			#index-cells = <1>;
+			compatible = "fsl,imxrt-usbmisc";
+			reg = <0x402e0800 0x200>;
+			clocks = <&clks IMXRT1050_CLK_USBOH3>;
+		};
+
+		usbotg1: usb at 402e0000 {
+			compatible = "fsl,imxrt-usb", "fsl,imx27-usb";
+			reg = <0x402e0000 0x200>;
+			interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clks IMXRT1050_CLK_USBOH3>;
+			fsl,usbphy = <&usbphy1>;
+			fsl,usbmisc = <&usbmisc 0>;
+			ahb-burst-config = <0x0>;
+			tx-burst-size-dword = <0x10>;
+			rx-burst-size-dword = <0x10>;
+			status = "disabled";
+		};
 	};
 };
-- 
2.25.1

[PATCH 5/6] ARM: dts: imxrt1050-evk: enable usbotg1 node as host

[Giulio Benetti]

Enable usbotg1 port node as host usb.

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
---
 arch/arm/dts/imxrt1050-evk.dts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/dts/imxrt1050-evk.dts b/arch/arm/dts/imxrt1050-evk.dts
index 81db1a446d..324cf7af96 100644
--- a/arch/arm/dts/imxrt1050-evk.dts
+++ b/arch/arm/dts/imxrt1050-evk.dts
@@ -260,3 +260,8 @@
 		};
 	};
 };
+
+&usbotg1 {
+	dr_mode = "host";
+	status = "okay";
+};
-- 
2.25.1

[PATCH 6/6] configs: imxrt1050-evk: enable host usb support and its command

[Giulio Benetti]

Now that usb host is supported let's enable it on this board.

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
---
 configs/imxrt1050-evk_defconfig | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/configs/imxrt1050-evk_defconfig b/configs/imxrt1050-evk_defconfig
index 9c8bdb07dc..9f509f3b9f 100644
--- a/configs/imxrt1050-evk_defconfig
+++ b/configs/imxrt1050-evk_defconfig
@@ -32,8 +32,9 @@ CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0x100
 # CONFIG_BOOTM_PLAN9 is not set
 # CONFIG_BOOTM_RTEMS is not set
 # CONFIG_BOOTM_VXWORKS is not set
+CONFIG_CMD_USB=y
 # CONFIG_CMD_MII is not set
-# CONFIG_DOS_PARTITION is not set
+# CONFIG_SPL_DOS_PARTITION is not set
 # CONFIG_ISO_PARTITION is not set
 # CONFIG_EFI_PARTITION is not set
 CONFIG_OF_CONTROL=y
@@ -65,6 +66,10 @@ CONFIG_FSL_LPUART=y
 CONFIG_TIMER=y
 CONFIG_SPL_TIMER=y
 CONFIG_IMX_GPT_TIMER=y
+CONFIG_USB=y
+CONFIG_DM_USB=y
+# CONFIG_SPL_DM_USB is not set
+CONFIG_USB_EHCI_HCD=y
 CONFIG_DM_VIDEO=y
 CONFIG_BACKLIGHT_GPIO=y
 CONFIG_SYS_WHITE_ON_BLACK=y
-- 
2.25.1

[PATCH 3/6] usb: ehci-mx6: add support for i.MXRT

[Marek Vasut]

On 5/20/21 4:10 PM, Giulio Benetti wrote:

[...]

> diff --git a/arch/arm/include/asm/arch-imxrt/imx-regs.h b/arch/arm/include/asm/arch-imxrt/imx-regs.h
> index 44c95dcd11..d01e6ca2e0 100644
> --- a/arch/arm/include/asm/arch-imxrt/imx-regs.h
> +++ b/arch/arm/include/asm/arch-imxrt/imx-regs.h
> @@ -23,4 +23,8 @@
>   #include <asm/mach-imx/regs-lcdif.h>
>   #endif
>   
> +#define USB_BASE_ADDR		0x402E0000
> +#define USB_PHY0_BASE_ADDR	0x400D9000
> +#define USB_PHY1_BASE_ADDR	0x400DA000

This should come from the DT, see how iMX8M was implemented and drop this.

>   #endif /* __ASM_ARCH_IMX_REGS_H__ */
> diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
> index bf5d82f035..f34cba2395 100644
> --- a/drivers/usb/host/Kconfig
> +++ b/drivers/usb/host/Kconfig
> @@ -149,7 +149,7 @@ config USB_EHCI_MX5
>   
>   config USB_EHCI_MX6
>   	bool "Support for i.MX6/i.MX7ULP on-chip EHCI USB controller"
> -	depends on ARCH_MX6 || ARCH_MX7ULP
> +	depends on ARCH_MX6 || ARCH_MX7ULP || ARCH_IMXRT
>   	default y
>   	---help---
>   	  Enables support for the on-chip EHCI controller on i.MX6 SoCs.
> diff --git a/drivers/usb/host/ehci-mx6.c b/drivers/usb/host/ehci-mx6.c
> index 06be9deaaa..238c93183b 100644
> --- a/drivers/usb/host/ehci-mx6.c
> +++ b/drivers/usb/host/ehci-mx6.c
> @@ -177,7 +177,7 @@ static void __maybe_unused
>   usb_power_config_mx7ulp(void *usbphy) { }
>   #endif
>   
> -#if defined(CONFIG_MX6) || defined(CONFIG_MX7ULP)
> +#if defined(CONFIG_MX6) || defined(CONFIG_MX7ULP) || defined(CONFIG_IMXRT)
>   static const unsigned phy_bases[] = {
>   	USB_PHY0_BASE_ADDR,
>   #if defined(USB_PHY1_BASE_ADDR)

All this non-DT code will go away soon, use the DT-based probing, like 
MX8M does.

[...]

[PATCH 4/6] ARM: dts: imxrt1050: add usbotg1, usbphy1 and usbmisc nodes

[Marek Vasut]

On 5/20/21 4:10 PM, Giulio Benetti wrote:

[...]

> @@ -165,5 +166,31 @@
>   			clocks = <&osc>;
>   			status = "disabled";
>   		};
> +
> +		usbphy1: usbphy at 400d9000 {
> +			compatible = "fsl,imxrt-usbphy";

Is there a PHY driver which can match on this compatible ?

> +			reg = <0x400d9000 0x1000>;
> +			interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
> +		};
> +
> +		usbmisc: usbmisc at 402e0800 {
> +			#index-cells = <1>;
> +			compatible = "fsl,imxrt-usbmisc";
> +			reg = <0x402e0800 0x200>;
> +			clocks = <&clks IMXRT1050_CLK_USBOH3>;
> +		};
> +
> +		usbotg1: usb at 402e0000 {
> +			compatible = "fsl,imxrt-usb", "fsl,imx27-usb";
> +			reg = <0x402e0000 0x200>;
> +			interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
> +			clocks = <&clks IMXRT1050_CLK_USBOH3>;
> +			fsl,usbphy = <&usbphy1>;

Use phys = <...> .

[PATCH 6/6] configs: imxrt1050-evk: enable host usb support and its command

[sbabic]

> Now that usb host is supported let's enable it on this board.
> Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Applied to u-boot-imx, master, thanks !

Best regards,
Stefano Babic

-- 
=====================================================================
DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic@denx.de
=====================================================================

[PATCH 3/6] usb: ehci-mx6: add support for i.MXRT

[sbabic]

> Add support for usb1 and usb2 present on i.IMXRT.
> Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Applied to u-boot-imx, master, thanks !

Best regards,
Stefano Babic

-- 
=====================================================================
DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic@denx.de
=====================================================================

[PATCH 4/6] ARM: dts: imxrt1050: add usbotg1, usbphy1 and usbmisc nodes

[sbabic]

> Usb is now supported so add all required nodes for it in imxrt1050.
> Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Applied to u-boot-imx, master, thanks !

Best regards,
Stefano Babic

-- 
=====================================================================
DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic@denx.de
=====================================================================

[PATCH 5/6] ARM: dts: imxrt1050-evk: enable usbotg1 node as host

[sbabic]

> Enable usbotg1 port node as host usb.
> Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Applied to u-boot-imx, master, thanks !

Best regards,
Stefano Babic

-- 
=====================================================================
DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic@denx.de
=====================================================================

[PATCH 1/6] ARM: IMXRT: introduce is_imxrt*() macros and get_cpu_rev()

[sbabic]

> We need those macros to instruct drivers on how to behave for SoC specific
> quirks, so let's add it as done for other i.MX SoCs.
> Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Applied to u-boot-imx, master, thanks !

Best regards,
Stefano Babic

-- 
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DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic@denx.de
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[PATCH 2/6] clk: imx: clk-imxrt1050: introduce IMXRT1050_CLK_USBOH3

[sbabic]

> Usb needs IMXRT1050_CLK_USBOH3 clock to be enabled, so let's add it to
> clock driver.
> Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Applied to u-boot-imx, master, thanks !

Best regards,
Stefano Babic

-- 
=====================================================================
DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic@denx.de
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