* [PATCH 1/6] ARM: OMAP2+: Update 81xx clock and power domains for default, active and sgx
2015-12-04 23:31 [PATCH 0/6] Add usb support for dm814x and dra62x Tony Lindgren
@ 2015-12-04 23:31 ` Tony Lindgren
2015-12-04 23:31 ` [PATCH 2/6] ARM: OMAP2+: Add support for dm814x and dra62x usb Tony Lindgren
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: Tony Lindgren @ 2015-12-04 23:31 UTC (permalink / raw)
To: linux-omap
Cc: Paul Walmsley, Matthijs van Duin, Neil Armstrong,
Philipp Rosenberger, Tero Kristo, Delio Brignoli,
Brian Hutchinson, linux-arm-kernel
These offsets seem to be common, so let's rename the defines. And let's
set up the default_l3_slow_81xx_clkdm with active and default powerdomains
for dm814x. These are needed for usb to work.
Cc: Paul Walmsley <paul@pwsan.com>
Cc: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
arch/arm/mach-omap2/clockdomains81xx_data.c | 29 +++++++++++++++--------------
arch/arm/mach-omap2/cm81xx.h | 6 +++---
arch/arm/mach-omap2/powerdomains3xxx_data.c | 10 ++++++----
3 files changed, 24 insertions(+), 21 deletions(-)
diff --git a/arch/arm/mach-omap2/clockdomains81xx_data.c b/arch/arm/mach-omap2/clockdomains81xx_data.c
index 53442c8..3b5fb05 100644
--- a/arch/arm/mach-omap2/clockdomains81xx_data.c
+++ b/arch/arm/mach-omap2/clockdomains81xx_data.c
@@ -83,6 +83,14 @@ static struct clockdomain mmu_cfg_81xx_clkdm = {
.flags = CLKDM_CAN_SWSUP,
};
+static struct clockdomain default_l3_slow_81xx_clkdm = {
+ .name = "default_l3_slow_clkdm",
+ .pwrdm = { .name = "default_pwrdm" },
+ .cm_inst = TI81XX_CM_DEFAULT_MOD,
+ .clkdm_offs = TI816X_CM_DEFAULT_L3_SLOW_CLKDM,
+ .flags = CLKDM_CAN_SWSUP,
+};
+
/* 816x only */
static struct clockdomain alwon_mpu_816x_clkdm = {
@@ -96,7 +104,7 @@ static struct clockdomain alwon_mpu_816x_clkdm = {
static struct clockdomain active_gem_816x_clkdm = {
.name = "active_gem_clkdm",
.pwrdm = { .name = "active_pwrdm" },
- .cm_inst = TI816X_CM_ACTIVE_MOD,
+ .cm_inst = TI81XX_CM_ACTIVE_MOD,
.clkdm_offs = TI816X_CM_ACTIVE_GEM_CLKDM,
.flags = CLKDM_CAN_SWSUP,
};
@@ -128,7 +136,7 @@ static struct clockdomain ivahd2_816x_clkdm = {
static struct clockdomain sgx_816x_clkdm = {
.name = "sgx_clkdm",
.pwrdm = { .name = "sgx_pwrdm" },
- .cm_inst = TI816X_CM_SGX_MOD,
+ .cm_inst = TI81XX_CM_SGX_MOD,
.clkdm_offs = TI816X_CM_SGX_CLKDM,
.flags = CLKDM_CAN_SWSUP,
};
@@ -136,7 +144,7 @@ static struct clockdomain sgx_816x_clkdm = {
static struct clockdomain default_l3_med_816x_clkdm = {
.name = "default_l3_med_clkdm",
.pwrdm = { .name = "default_pwrdm" },
- .cm_inst = TI816X_CM_DEFAULT_MOD,
+ .cm_inst = TI81XX_CM_DEFAULT_MOD,
.clkdm_offs = TI816X_CM_DEFAULT_L3_MED_CLKDM,
.flags = CLKDM_CAN_SWSUP,
};
@@ -144,7 +152,7 @@ static struct clockdomain default_l3_med_816x_clkdm = {
static struct clockdomain default_ducati_816x_clkdm = {
.name = "default_ducati_clkdm",
.pwrdm = { .name = "default_pwrdm" },
- .cm_inst = TI816X_CM_DEFAULT_MOD,
+ .cm_inst = TI81XX_CM_DEFAULT_MOD,
.clkdm_offs = TI816X_CM_DEFAULT_DUCATI_CLKDM,
.flags = CLKDM_CAN_SWSUP,
};
@@ -152,19 +160,11 @@ static struct clockdomain default_ducati_816x_clkdm = {
static struct clockdomain default_pci_816x_clkdm = {
.name = "default_pci_clkdm",
.pwrdm = { .name = "default_pwrdm" },
- .cm_inst = TI816X_CM_DEFAULT_MOD,
+ .cm_inst = TI81XX_CM_DEFAULT_MOD,
.clkdm_offs = TI816X_CM_DEFAULT_PCI_CLKDM,
.flags = CLKDM_CAN_SWSUP,
};
-static struct clockdomain default_l3_slow_816x_clkdm = {
- .name = "default_l3_slow_clkdm",
- .pwrdm = { .name = "default_pwrdm" },
- .cm_inst = TI816X_CM_DEFAULT_MOD,
- .clkdm_offs = TI816X_CM_DEFAULT_L3_SLOW_CLKDM,
- .flags = CLKDM_CAN_SWSUP,
-};
-
static struct clockdomain *clockdomains_ti814x[] __initdata = {
&alwon_l3_slow_81xx_clkdm,
&alwon_l3_med_81xx_clkdm,
@@ -172,6 +172,7 @@ static struct clockdomain *clockdomains_ti814x[] __initdata = {
&alwon_ethernet_81xx_clkdm,
&mmu_81xx_clkdm,
&mmu_cfg_81xx_clkdm,
+ &default_l3_slow_81xx_clkdm,
NULL,
};
@@ -198,7 +199,7 @@ static struct clockdomain *clockdomains_ti816x[] __initdata = {
&default_l3_med_816x_clkdm,
&default_ducati_816x_clkdm,
&default_pci_816x_clkdm,
- &default_l3_slow_816x_clkdm,
+ &default_l3_slow_81xx_clkdm,
NULL,
};
diff --git a/arch/arm/mach-omap2/cm81xx.h b/arch/arm/mach-omap2/cm81xx.h
index 45cb407..3a0ccf0 100644
--- a/arch/arm/mach-omap2/cm81xx.h
+++ b/arch/arm/mach-omap2/cm81xx.h
@@ -18,15 +18,15 @@
#define __ARCH_ARM_MACH_OMAP2_CM_TI81XX_H
/* TI81XX common CM module offsets */
+#define TI81XX_CM_ACTIVE_MOD 0x0400 /* 256B */
+#define TI81XX_CM_DEFAULT_MOD 0x0500 /* 256B */
#define TI81XX_CM_ALWON_MOD 0x1400 /* 1KB */
+#define TI81XX_CM_SGX_MOD 0x0900 /* 256B */
/* TI816X CM module offsets */
-#define TI816X_CM_ACTIVE_MOD 0x0400 /* 256B */
-#define TI816X_CM_DEFAULT_MOD 0x0500 /* 256B */
#define TI816X_CM_IVAHD0_MOD 0x0600 /* 256B */
#define TI816X_CM_IVAHD1_MOD 0x0700 /* 256B */
#define TI816X_CM_IVAHD2_MOD 0x0800 /* 256B */
-#define TI816X_CM_SGX_MOD 0x0900 /* 256B */
/* ALWON */
#define TI81XX_CM_ALWON_L3_SLOW_CLKDM 0x0000
diff --git a/arch/arm/mach-omap2/powerdomains3xxx_data.c b/arch/arm/mach-omap2/powerdomains3xxx_data.c
index 2e00c7f..eb27ae0 100644
--- a/arch/arm/mach-omap2/powerdomains3xxx_data.c
+++ b/arch/arm/mach-omap2/powerdomains3xxx_data.c
@@ -384,14 +384,14 @@ static struct powerdomain isp_814x_pwrdm = {
.voltdm = { .name = "core" },
};
-static struct powerdomain active_816x_pwrdm = {
+static struct powerdomain active_81xx_pwrdm = {
.name = "active_pwrdm",
.prcm_offs = TI816X_PRM_ACTIVE_MOD,
.pwrsts = PWRSTS_OFF_ON,
.voltdm = { .name = "core" },
};
-static struct powerdomain default_816x_pwrdm = {
+static struct powerdomain default_81xx_pwrdm = {
.name = "default_pwrdm",
.prcm_offs = TI81XX_PRM_DEFAULT_MOD,
.pwrsts = PWRSTS_OFF_ON,
@@ -486,6 +486,8 @@ static struct powerdomain *powerdomains_am35x[] __initdata = {
static struct powerdomain *powerdomains_ti814x[] __initdata = {
&alwon_81xx_pwrdm,
&device_81xx_pwrdm,
+ &active_81xx_pwrdm,
+ &default_81xx_pwrdm,
&gem_814x_pwrdm,
&ivahd_814x_pwrdm,
&hdvpss_814x_pwrdm,
@@ -497,8 +499,8 @@ static struct powerdomain *powerdomains_ti814x[] __initdata = {
static struct powerdomain *powerdomains_ti816x[] __initdata = {
&alwon_81xx_pwrdm,
&device_81xx_pwrdm,
- &active_816x_pwrdm,
- &default_816x_pwrdm,
+ &active_81xx_pwrdm,
+ &default_81xx_pwrdm,
&ivahd0_816x_pwrdm,
&ivahd1_816x_pwrdm,
&ivahd2_816x_pwrdm,
--
2.6.2
^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH 2/6] ARM: OMAP2+: Add support for dm814x and dra62x usb
2015-12-04 23:31 [PATCH 0/6] Add usb support for dm814x and dra62x Tony Lindgren
2015-12-04 23:31 ` [PATCH 1/6] ARM: OMAP2+: Update 81xx clock and power domains for default, active and sgx Tony Lindgren
@ 2015-12-04 23:31 ` Tony Lindgren
2015-12-04 23:31 ` [PATCH 3/6] ARM: dts: Add usb support for dm814x and dra62x Tony Lindgren
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: Tony Lindgren @ 2015-12-04 23:31 UTC (permalink / raw)
To: linux-omap
Cc: Paul Walmsley, Matthijs van Duin, Neil Armstrong,
Philipp Rosenberger, Delio Brignoli, Brian Hutchinson,
linux-arm-kernel
The usb phys are different on dm814x compared to dm816x so we need to
use the clkdcoldo output for usb.
Cc: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
arch/arm/mach-omap2/omap_hwmod_81xx_data.c | 38 +++++++++++++++++++++++-------
1 file changed, 29 insertions(+), 9 deletions(-)
diff --git a/arch/arm/mach-omap2/omap_hwmod_81xx_data.c b/arch/arm/mach-omap2/omap_hwmod_81xx_data.c
index 6ee5ba5..7118755 100644
--- a/arch/arm/mach-omap2/omap_hwmod_81xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_81xx_data.c
@@ -104,8 +104,8 @@
* The default .clkctrl_offs field is offset from CM_DEFAULT, that's
* TRM 18.7.6 CM_DEFAULT device register values minus 0x500
*/
-#define DM816X_CM_DEFAULT_OFFSET 0x500
-#define DM816X_CM_DEFAULT_USB_CLKCTRL (0x558 - DM816X_CM_DEFAULT_OFFSET)
+#define DM81XX_CM_DEFAULT_OFFSET 0x500
+#define DM81XX_CM_DEFAULT_USB_CLKCTRL (0x558 - DM81XX_CM_DEFAULT_OFFSET)
/* L3 Interconnect entries clocked at 125, 250 and 500MHz */
static struct omap_hwmod dm81xx_alwon_l3_slow_hwmod = {
@@ -557,22 +557,42 @@ static struct omap_hwmod_class dm81xx_usbotg_class = {
.sysc = &dm81xx_usbhsotg_sysc,
};
-static struct omap_hwmod dm81xx_usbss_hwmod = {
+static struct omap_hwmod dm814x_usbss_hwmod = {
+ .name = "usb_otg_hs",
+ .clkdm_name = "default_l3_slow_clkdm",
+ .main_clk = "481c5260.adpll.clkdcoldo",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DM81XX_CM_DEFAULT_USB_CLKCTRL,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+ .class = &dm81xx_usbotg_class,
+};
+
+static struct omap_hwmod_ocp_if dm814x_default_l3_slow__usbss = {
+ .master = &dm81xx_default_l3_slow_hwmod,
+ .slave = &dm814x_usbss_hwmod,
+ .clk = "sysclk6_ck",
+ .user = OCP_USER_MPU,
+};
+
+static struct omap_hwmod dm816x_usbss_hwmod = {
.name = "usb_otg_hs",
.clkdm_name = "default_l3_slow_clkdm",
.main_clk = "sysclk6_ck",
.prcm = {
.omap4 = {
- .clkctrl_offs = DM816X_CM_DEFAULT_USB_CLKCTRL,
+ .clkctrl_offs = DM81XX_CM_DEFAULT_USB_CLKCTRL,
.modulemode = MODULEMODE_SWCTRL,
},
},
.class = &dm81xx_usbotg_class,
};
-static struct omap_hwmod_ocp_if dm81xx_default_l3_slow__usbss = {
+static struct omap_hwmod_ocp_if dm816x_default_l3_slow__usbss = {
.master = &dm81xx_default_l3_slow_hwmod,
- .slave = &dm81xx_usbss_hwmod,
+ .slave = &dm816x_usbss_hwmod,
.clk = "sysclk6_ck",
.user = OCP_USER_MPU,
};
@@ -1301,8 +1321,6 @@ static struct omap_hwmod_ocp_if dm81xx_tptc3__alwon_l3_fast = {
/*
* REVISIT: Test and enable the following once clocks work:
* dm81xx_l4_ls__mailbox
- * dm81xx_alwon_l3_slow__gpmc
- * dm81xx_default_l3_slow__usbss
*
* Also note that some devices share a single clkctrl_offs..
* For example, i2c1 and 3 share one, and i2c2 and 4 share one.
@@ -1337,6 +1355,8 @@ static struct omap_hwmod_ocp_if *dm814x_hwmod_ocp_ifs[] __initdata = {
&dm814x_l4_ls__timer2,
&dm814x_l4_hs__cpgmac0,
&dm814x_cpgmac0__mdio,
+ &dm81xx_alwon_l3_slow__gpmc,
+ &dm814x_default_l3_slow__usbss,
&dm814x_alwon_l3_med__mmc3,
NULL,
};
@@ -1384,7 +1404,7 @@ static struct omap_hwmod_ocp_if *dm816x_hwmod_ocp_ifs[] __initdata = {
&dm81xx_tptc2__alwon_l3_fast,
&dm81xx_tptc3__alwon_l3_fast,
&dm81xx_alwon_l3_slow__gpmc,
- &dm81xx_default_l3_slow__usbss,
+ &dm816x_default_l3_slow__usbss,
NULL,
};
--
2.6.2
^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH 3/6] ARM: dts: Add usb support for dm814x and dra62x
2015-12-04 23:31 [PATCH 0/6] Add usb support for dm814x and dra62x Tony Lindgren
2015-12-04 23:31 ` [PATCH 1/6] ARM: OMAP2+: Update 81xx clock and power domains for default, active and sgx Tony Lindgren
2015-12-04 23:31 ` [PATCH 2/6] ARM: OMAP2+: Add support for dm814x and dra62x usb Tony Lindgren
@ 2015-12-04 23:31 ` Tony Lindgren
2015-12-04 23:31 ` [PATCH 4/6] ARM: dts: Add usb support for dm814x-evm Tony Lindgren
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: Tony Lindgren @ 2015-12-04 23:31 UTC (permalink / raw)
To: linux-omap
Cc: Matthijs van Duin, Neil Armstrong, Philipp Rosenberger,
Delio Brignoli, Felipe Balbi, Brian Hutchinson, linux-arm-kernel
The usb is very much like on am33xx, we just put the some of the
componends under scm where they belong.
Cc: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
arch/arm/boot/dts/dm814x.dtsi | 125 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 125 insertions(+)
diff --git a/arch/arm/boot/dts/dm814x.dtsi b/arch/arm/boot/dts/dm814x.dtsi
index 18a8f0d..c254ace 100644
--- a/arch/arm/boot/dts/dm814x.dtsi
+++ b/arch/arm/boot/dts/dm814x.dtsi
@@ -21,6 +21,10 @@
serial2 = &uart3;
ethernet0 = &cpsw_emac0;
ethernet1 = &cpsw_emac1;
+ usb0 = &usb0;
+ usb1 = &usb1;
+ phy0 = &usb0_phy;
+ phy1 = &usb1_phy;
};
cpus {
@@ -57,6 +61,113 @@
ranges;
ti,hwmods = "l3_main";
+ usb: usb@47400000 {
+ compatible = "ti,am33xx-usb";
+ reg = <0x47400000 0x1000>;
+ ranges;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ti,hwmods = "usb_otg_hs";
+
+ usb0_phy: usb-phy@47401300 {
+ compatible = "ti,am335x-usb-phy";
+ reg = <0x47401300 0x100>;
+ reg-names = "phy";
+ ti,ctrl_mod = <&usb_ctrl_mod>;
+ };
+
+ usb0: usb@47401000 {
+ compatible = "ti,musb-am33xx";
+ reg = <0x47401400 0x400
+ 0x47401000 0x200>;
+ reg-names = "mc", "control";
+
+ interrupts = <18>;
+ interrupt-names = "mc";
+ dr_mode = "otg";
+ mentor,multipoint = <1>;
+ mentor,num-eps = <16>;
+ mentor,ram-bits = <12>;
+ mentor,power = <500>;
+ phys = <&usb0_phy>;
+
+ dmas = <&cppi41dma 0 0 &cppi41dma 1 0
+ &cppi41dma 2 0 &cppi41dma 3 0
+ &cppi41dma 4 0 &cppi41dma 5 0
+ &cppi41dma 6 0 &cppi41dma 7 0
+ &cppi41dma 8 0 &cppi41dma 9 0
+ &cppi41dma 10 0 &cppi41dma 11 0
+ &cppi41dma 12 0 &cppi41dma 13 0
+ &cppi41dma 14 0 &cppi41dma 0 1
+ &cppi41dma 1 1 &cppi41dma 2 1
+ &cppi41dma 3 1 &cppi41dma 4 1
+ &cppi41dma 5 1 &cppi41dma 6 1
+ &cppi41dma 7 1 &cppi41dma 8 1
+ &cppi41dma 9 1 &cppi41dma 10 1
+ &cppi41dma 11 1 &cppi41dma 12 1
+ &cppi41dma 13 1 &cppi41dma 14 1>;
+ dma-names =
+ "rx1", "rx2", "rx3", "rx4", "rx5", "rx6", "rx7",
+ "rx8", "rx9", "rx10", "rx11", "rx12", "rx13",
+ "rx14", "rx15",
+ "tx1", "tx2", "tx3", "tx4", "tx5", "tx6", "tx7",
+ "tx8", "tx9", "tx10", "tx11", "tx12", "tx13",
+ "tx14", "tx15";
+ };
+
+ usb1: usb@47401800 {
+ compatible = "ti,musb-am33xx";
+ reg = <0x47401c00 0x400
+ 0x47401800 0x200>;
+ reg-names = "mc", "control";
+ interrupts = <19>;
+ interrupt-names = "mc";
+ dr_mode = "otg";
+ mentor,multipoint = <1>;
+ mentor,num-eps = <16>;
+ mentor,ram-bits = <12>;
+ mentor,power = <500>;
+ phys = <&usb1_phy>;
+
+ dmas = <&cppi41dma 15 0 &cppi41dma 16 0
+ &cppi41dma 17 0 &cppi41dma 18 0
+ &cppi41dma 19 0 &cppi41dma 20 0
+ &cppi41dma 21 0 &cppi41dma 22 0
+ &cppi41dma 23 0 &cppi41dma 24 0
+ &cppi41dma 25 0 &cppi41dma 26 0
+ &cppi41dma 27 0 &cppi41dma 28 0
+ &cppi41dma 29 0 &cppi41dma 15 1
+ &cppi41dma 16 1 &cppi41dma 17 1
+ &cppi41dma 18 1 &cppi41dma 19 1
+ &cppi41dma 20 1 &cppi41dma 21 1
+ &cppi41dma 22 1 &cppi41dma 23 1
+ &cppi41dma 24 1 &cppi41dma 25 1
+ &cppi41dma 26 1 &cppi41dma 27 1
+ &cppi41dma 28 1 &cppi41dma 29 1>;
+ dma-names =
+ "rx1", "rx2", "rx3", "rx4", "rx5", "rx6", "rx7",
+ "rx8", "rx9", "rx10", "rx11", "rx12", "rx13",
+ "rx14", "rx15",
+ "tx1", "tx2", "tx3", "tx4", "tx5", "tx6", "tx7",
+ "tx8", "tx9", "tx10", "tx11", "tx12", "tx13",
+ "tx14", "tx15";
+ };
+
+ cppi41dma: dma-controller@47402000 {
+ compatible = "ti,am3359-cppi41";
+ reg = <0x47400000 0x1000
+ 0x47402000 0x1000
+ 0x47403000 0x1000
+ 0x47404000 0x4000>;
+ reg-names = "glue", "controller", "scheduler", "queuemgr";
+ interrupts = <17>;
+ interrupt-names = "glue";
+ #dma-cells = <2>;
+ #dma-channels = <30>;
+ #dma-requests = <256>;
+ };
+ };
+
/*
* See TRM "Table 1-317. L4LS Instance Summary" for hints.
* It shows the module target agent registers though, so the
@@ -227,6 +338,13 @@
};
};
+ usb_ctrl_mod: control@620 {
+ compatible = "ti,am335x-usb-ctrl-module";
+ reg = <0x620 0x10
+ 0x648 0x4>;
+ reg-names = "phy_ctrl", "wakeup";
+ };
+
edma_xbar: dma-router@f90 {
compatible = "ti,am335x-edma-crossbar";
reg = <0xf90 0x40>;
@@ -251,6 +369,13 @@
pinctrl-single,register-width = <32>;
pinctrl-single,function-mask = <0x307ff>;
};
+
+ usb1_phy: usb-phy@1b00 {
+ compatible = "ti,am335x-usb-phy";
+ reg = <0x1b00 0x100>;
+ reg-names = "phy";
+ ti,ctrl_mod = <&usb_ctrl_mod>;
+ };
};
prcm: prcm@180000 {
--
2.6.2
^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH 4/6] ARM: dts: Add usb support for dm814x-evm
2015-12-04 23:31 [PATCH 0/6] Add usb support for dm814x and dra62x Tony Lindgren
` (2 preceding siblings ...)
2015-12-04 23:31 ` [PATCH 3/6] ARM: dts: Add usb support for dm814x and dra62x Tony Lindgren
@ 2015-12-04 23:31 ` Tony Lindgren
2015-12-04 23:31 ` [PATCH 5/6] ARM: dts: Add usb support for hp t410 Tony Lindgren
2015-12-04 23:31 ` [PATCH 6/6] ARM: dts: Add usb support for j5-eco evm Tony Lindgren
5 siblings, 0 replies; 7+ messages in thread
From: Tony Lindgren @ 2015-12-04 23:31 UTC (permalink / raw)
To: linux-omap
Cc: Matthijs van Duin, Neil Armstrong, Philipp Rosenberger,
Delio Brignoli, Felipe Balbi, Brian Hutchinson, linux-arm-kernel
Add usb support for dm814x-evm
Cc: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
arch/arm/boot/dts/dm8148-evm.dts | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/arch/arm/boot/dts/dm8148-evm.dts b/arch/arm/boot/dts/dm8148-evm.dts
index 08d01c3..e070862 100644
--- a/arch/arm/boot/dts/dm8148-evm.dts
+++ b/arch/arm/boot/dts/dm8148-evm.dts
@@ -56,4 +56,28 @@
DM814X_IOPAD(0x093C, PIN_INPUT_PULLUP | 0x80) /* GP1[6] */
>;
};
+
+ usb0_pins: pinmux_usb0_pins {
+ pinctrl-single,pins = <
+ DM814X_IOPAD(0x0c34, PIN_OUTPUT | 0x1) /* USB0_DRVVBUS */
+ >;
+ };
+
+ usb1_pins: pinmux_usb1_pins {
+ pinctrl-single,pins = <
+ DM814X_IOPAD(0x0834, PIN_OUTPUT | 0x80) /* USB1_DRVVBUS */
+ >;
+ };
+};
+
+&usb0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb0_pins>;
+ dr_mode = "host";
+};
+
+&usb1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb1_pins>;
+ dr_mode = "host";
};
--
2.6.2
^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH 5/6] ARM: dts: Add usb support for hp t410
2015-12-04 23:31 [PATCH 0/6] Add usb support for dm814x and dra62x Tony Lindgren
` (3 preceding siblings ...)
2015-12-04 23:31 ` [PATCH 4/6] ARM: dts: Add usb support for dm814x-evm Tony Lindgren
@ 2015-12-04 23:31 ` Tony Lindgren
2015-12-04 23:31 ` [PATCH 6/6] ARM: dts: Add usb support for j5-eco evm Tony Lindgren
5 siblings, 0 replies; 7+ messages in thread
From: Tony Lindgren @ 2015-12-04 23:31 UTC (permalink / raw)
To: linux-omap
Cc: Matthijs van Duin, Neil Armstrong, Philipp Rosenberger,
Delio Brignoli, Felipe Balbi, Brian Hutchinson, linux-arm-kernel
Add usb support for hp t410 and a fixed regulator for the hub power.
Cc: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
arch/arm/boot/dts/dm8148-t410.dts | 35 +++++++++++++++++++++++++++++++++++
1 file changed, 35 insertions(+)
diff --git a/arch/arm/boot/dts/dm8148-t410.dts b/arch/arm/boot/dts/dm8148-t410.dts
index d1927a7..5d4313f 100644
--- a/arch/arm/boot/dts/dm8148-t410.dts
+++ b/arch/arm/boot/dts/dm8148-t410.dts
@@ -16,6 +16,17 @@
reg = <0x80000000 0x40000000>; /* 1 GB */
};
+ /* gpio9 seems to control USB VBUS regulator and/or hub power */
+ usb_power: regulator@9 {
+ compatible = "regulator-fixed";
+ regulator-name = "usb_power";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ regulator-always-on;
+ };
+
vmmcsd_fixed: fixedregulator@0 {
compatible = "regulator-fixed";
regulator-name = "vmmcsd_fixed";
@@ -60,4 +71,28 @@
DM814X_IOPAD(0x0920, PIN_INPUT | 40) /* SD2_SDCD */
>;
};
+
+ usb0_pins: pinmux_usb0_pins {
+ pinctrl-single,pins = <
+ DM814X_IOPAD(0x0c34, PIN_OUTPUT | 0x1) /* USB0_DRVVBUS */
+ >;
+ };
+
+ usb1_pins: pinmux_usb1_pins {
+ pinctrl-single,pins = <
+ DM814X_IOPAD(0x0834, PIN_OUTPUT | 0x80) /* USB1_DRVVBUS */
+ >;
+ };
+};
+
+&usb0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb0_pins>;
+ dr_mode = "host";
+};
+
+&usb1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb1_pins>;
+ dr_mode = "host";
};
--
2.6.2
^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH 6/6] ARM: dts: Add usb support for j5-eco evm
2015-12-04 23:31 [PATCH 0/6] Add usb support for dm814x and dra62x Tony Lindgren
` (4 preceding siblings ...)
2015-12-04 23:31 ` [PATCH 5/6] ARM: dts: Add usb support for hp t410 Tony Lindgren
@ 2015-12-04 23:31 ` Tony Lindgren
5 siblings, 0 replies; 7+ messages in thread
From: Tony Lindgren @ 2015-12-04 23:31 UTC (permalink / raw)
To: linux-omap
Cc: Matthijs van Duin, Neil Armstrong, Philipp Rosenberger,
Delio Brignoli, Felipe Balbi, Brian Hutchinson, linux-arm-kernel
Add usb support for j5-eco evm.
Cc: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
arch/arm/boot/dts/dra62x-j5eco-evm.dts | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/arch/arm/boot/dts/dra62x-j5eco-evm.dts b/arch/arm/boot/dts/dra62x-j5eco-evm.dts
index 97ac839..7900806 100644
--- a/arch/arm/boot/dts/dra62x-j5eco-evm.dts
+++ b/arch/arm/boot/dts/dra62x-j5eco-evm.dts
@@ -56,4 +56,25 @@
DM814X_IOPAD(0x093C, PIN_INPUT_PULLUP | 0x80) /* GP1[6] */
>;
};
+
+ usb0_pins: pinmux_usb0_pins {
+ pinctrl-single,pins = <
+ DM814X_IOPAD(0x0c34, PIN_OUTPUT | 0x1) /* USB0_DRVVBUS */
+ >;
+ };
+};
+
+/* USB0_ID pin state: SW10[1] = 0 cable detection, SW10[1] = 1 ID grounded */
+&usb0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb0_pins>;
+ dr_mode = "otg";
+};
+
+&usb1_phy {
+ status = "disabled";
+};
+
+&usb1 {
+ status = "disabled";
};
--
2.6.2
^ permalink raw reply related [flat|nested] 7+ messages in thread