[PATCH 00/18] Drop remaining pdata for am335x and use genpd

[PATCH 00/18] Drop remaining pdata for am335x and use genpd

[Tony Lindgren]

Hi all,

With the related driver changes, we can now drop the remaining platform
data for am335x for v5.11 merge window and probe using device tree data
and genpd instead.

Regards,

Tony

[1] https://lore.kernel.org/linux-omap/20201026105812.38418-1-tony@atomide.com/T/#t
[2] https://lore.kernel.org/linux-omap/20201026111049.54835-1-tony@atomide.com/T/#t

Tero Kristo (1):
  ARM: dts: am33xx: add remaining PRM instances

Tony Lindgren (17):
  ARM: dts: Configure also interconnect clocks for am3 system timers
  ARM: OMAP2+: Drop legacy platform data for am3 control module
  ARM: dts: Configure RTC powerdomain for am3
  ARM: dts: Configure interconnect target module for am3 wkup_m3
  ARM: OMAP2+: Drop legacy platform data for am3 wkup_m3
  ARM: OMAP2+: Drop legacy platform data for am3 and am4 gpmc
  ARM: OMAP2+: Drop legacy platform data for am3 debugss
  ARM: OMAP2+: Drop legacy platform data for am3 emif
  ARM: OMAP2+: Drop legacy platform data for am3 ocmcram
  ARM: OMAP2+: Drop legacy platform data for am3 instr
  ARM: OMAP2+: Drop legacy platform data for am3 mpuss
  ARM: dts: Use simple-pm-bus for genpd for am3 l4_wkup
  ARM: dts: Use simple-pm-bus for genpd for am3 l4_fast
  ARM: dts: Use simple-pm-bus for genpd for am3 l4_per
  ARM: dts: Use simple-pm-bus for genpd for am3 l3
  ARM: OMAP2+: Drop legacy remaining legacy platform data for am3
  ARM: OMAP2+: Build hwmod related code as needed

 arch/arm/boot/dts/am335x-nano.dts             |   1 -
 arch/arm/boot/dts/am33xx-l4.dtsi              |  75 +++--
 arch/arm/boot/dts/am33xx.dtsi                 | 185 +++++++----
 arch/arm/boot/dts/am4372.dtsi                 |  49 ++-
 arch/arm/mach-omap2/Kconfig                   |   9 +
 arch/arm/mach-omap2/Makefile                  |  14 +-
 arch/arm/mach-omap2/io.c                      |   2 -
 .../omap_hwmod_33xx_43xx_common_data.h        |   2 -
 .../omap_hwmod_33xx_43xx_interconnect_data.c  |   8 -
 .../omap_hwmod_33xx_43xx_ipblock_data.c       |  36 ---
 arch/arm/mach-omap2/omap_hwmod_33xx_data.c    | 294 ------------------
 arch/arm/mach-omap2/omap_hwmod_43xx_data.c    |   1 -
 arch/arm/mach-omap2/pdata-quirks.c            |  12 +-
 13 files changed, 236 insertions(+), 452 deletions(-)
 delete mode 100644 arch/arm/mach-omap2/omap_hwmod_33xx_data.c

-- 
2.29.1

[PATCH 01/18] ARM: dts: am33xx: add remaining PRM instances

[Tony Lindgren]

From: Tero Kristo <t-kristo@ti.com>

Add remaining PRM instances for the am33xx SoC. Additionally, enable the
genpd support for them.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
[tony@atomide.com: fixed a typo for #power-domain-cells]
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/boot/dts/am33xx.dtsi | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -601,12 +601,20 @@ prm_per: prm@c00 {
 		compatible = "ti,am3-prm-inst", "ti,omap-prm-inst";
 		reg = <0xc00 0x100>;
 		#reset-cells = <1>;
+		#power-domain-cells = <0>;
 	};
 
 	prm_wkup: prm@d00 {
 		compatible = "ti,am3-prm-inst", "ti,omap-prm-inst";
 		reg = <0xd00 0x100>;
 		#reset-cells = <1>;
+		#power-domain-cells = <0>;
+	};
+
+	prm_mpu: prm@e00 {
+		compatible = "ti,am3-prm-inst", "ti,omap-prm-inst";
+		reg = <0xe00 0x100>;
+		#power-domain-cells = <0>;
 	};
 
 	prm_device: prm@f00 {
@@ -615,12 +623,24 @@ prm_device: prm@f00 {
 		#reset-cells = <1>;
 	};
 
+	prm_rtc: prm@1000 {
+		compatible = "ti,am3-prm-inst", "ti,omap-prm-inst";
+		reg = <0x1000 0x100>;
+		#power-domain-cells = <0>;
+	};
+
 	prm_gfx: prm@1100 {
 		compatible = "ti,am3-prm-inst", "ti,omap-prm-inst";
 		reg = <0x1100 0x100>;
 		#power-domain-cells = <0>;
 		#reset-cells = <1>;
 	};
+
+	prm_cefuse: prm@1200 {
+		compatible = "ti,am3-prm-inst", "ti,omap-prm-inst";
+		reg = <0x1200 0x100>;
+		#power-domain-cells = <0>;
+	};
 };
 
 /* Preferred always-on timer for clocksource */
-- 
2.29.1

[PATCH 02/18] ARM: dts: Configure also interconnect clocks for am3 system timers

[Tony Lindgren]

We now manage clocksource and clockevent clocks directly with
timer-ti-dm-systimer. In order to use genpd with prm_omap,
GENPD_FLAG_PM_CLK and simple-pm-bus, we need to keep the system
timer related interconnect clocks enabled until clocksource suspend
is done.

Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/boot/dts/am33xx.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -645,6 +645,9 @@ prm_cefuse: prm@1200 {
 
 /* Preferred always-on timer for clocksource */
 &timer1_target {
+	clocks = <&l4_wkup_clkctrl AM3_L4_WKUP_TIMER1_CLKCTRL 0>,
+		 <&l4_wkup_clkctrl AM3_L4_WKUP_L4_WKUP_CLKCTRL 0>;
+	clock-names = "fck", "ick";
 	ti,no-reset-on-init;
 	ti,no-idle;
 	timer@0 {
@@ -655,6 +658,9 @@ timer@0 {
 
 /* Preferred timer for clockevent */
 &timer2_target {
+	clocks = <&l4ls_clkctrl AM3_L4LS_TIMER2_CLKCTRL 0>,
+		 <&l4ls_clkctrl AM3_L4LS_L4_LS_CLKCTRL 0>;
+	clock-names = "fck", "ick";
 	ti,no-reset-on-init;
 	ti,no-idle;
 	timer@0 {
-- 
2.29.1

[PATCH 03/18] ARM: OMAP2+: Drop legacy platform data for am3 control module

[Tony Lindgren]

We can now probe devices with ti-sysc interconnect driver and dts
data. Let's drop the related platform data and custom ti,hwmods
dts property.

To drop the legacy platform data for am3 control module, we need
to configure the missing functional clock and tag the module to
not idle as platform data also had it configured with
HWMOD_INIT_NO_IDLE.

Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/boot/dts/am33xx-l4.dtsi           |  3 +++
 arch/arm/mach-omap2/omap_hwmod_33xx_data.c | 24 ----------------------
 2 files changed, 3 insertions(+), 24 deletions(-)

diff --git a/arch/arm/boot/dts/am33xx-l4.dtsi b/arch/arm/boot/dts/am33xx-l4.dtsi
--- a/arch/arm/boot/dts/am33xx-l4.dtsi
+++ b/arch/arm/boot/dts/am33xx-l4.dtsi
@@ -274,6 +274,9 @@ target-module@10000 {			/* 0x44e10000, ap 22 0c.0 */
 			compatible = "ti,sysc-omap4", "ti,sysc";
 			reg = <0x10000 0x4>;
 			reg-names = "rev";
+			clocks = <&l4_wkup_clkctrl AM3_L4_WKUP_CONTROL_CLKCTRL 0>;
+			clock-names = "fck";
+			ti,no-idle;
 			#address-cells = <1>;
 			#size-cells = <1>;
 			ranges = <0x00000000 0x00010000 0x00010000>,
diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
--- a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
@@ -182,21 +182,6 @@ static struct omap_hwmod am33xx_debugss_hwmod = {
 	.opt_clks_cnt	= ARRAY_SIZE(debugss_opt_clks),
 };
 
-static struct omap_hwmod am33xx_control_hwmod = {
-	.name		= "control",
-	.class		= &am33xx_control_hwmod_class,
-	.clkdm_name	= "l4_wkup_clkdm",
-	.flags		= HWMOD_INIT_NO_IDLE,
-	.main_clk	= "dpll_core_m4_div2_ck",
-	.prcm		= {
-		.omap4	= {
-			.clkctrl_offs	= AM33XX_CM_WKUP_CONTROL_CLKCTRL_OFFSET,
-			.modulemode	= MODULEMODE_SWCTRL,
-		},
-	},
-};
-
-
 /*
  * Interfaces
  */
@@ -257,14 +242,6 @@ static struct omap_hwmod_ocp_if am33xx_l4_wkup__smartreflex1 = {
 	.user		= OCP_USER_MPU,
 };
 
-/* l4 wkup -> control */
-static struct omap_hwmod_ocp_if am33xx_l4_wkup__control = {
-	.master		= &am33xx_l4_wkup_hwmod,
-	.slave		= &am33xx_control_hwmod,
-	.clk		= "dpll_core_m4_div2_ck",
-	.user		= OCP_USER_MPU,
-};
-
 static struct omap_hwmod_ocp_if *am33xx_hwmod_ocp_ifs[] __initdata = {
 	&am33xx_l3_main__emif,
 	&am33xx_mpu__l3_main,
@@ -278,7 +255,6 @@ static struct omap_hwmod_ocp_if *am33xx_hwmod_ocp_ifs[] __initdata = {
 	&am33xx_wkup_m3__l4_wkup,
 	&am33xx_l3_main__debugss,
 	&am33xx_l4_wkup__wkup_m3,
-	&am33xx_l4_wkup__control,
 	&am33xx_l4_wkup__smartreflex0,
 	&am33xx_l4_wkup__smartreflex1,
 	&am33xx_l3_s__gpmc,
-- 
2.29.1

[PATCH 04/18] ARM: dts: Configure RTC powerdomain for am3

[Tony Lindgren]

For genpd we need the RTC powerdomain configured.

Cc: Dave Gerlach <d-gerlach@ti.com>
Cc: Suman Anna <s-anna@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/boot/dts/am33xx-l4.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/am33xx-l4.dtsi b/arch/arm/boot/dts/am33xx-l4.dtsi
--- a/arch/arm/boot/dts/am33xx-l4.dtsi
+++ b/arch/arm/boot/dts/am33xx-l4.dtsi
@@ -436,6 +436,7 @@ target-module@3e000 {			/* 0x44e3e000, ap 35 60.0 */
 					<SYSC_IDLE_SMART>,
 					<SYSC_IDLE_SMART_WKUP>;
 			/* Domains (P, C): rtc_pwrdm, l4_rtc_clkdm */
+			power-domains = <&prm_rtc>;
 			clocks = <&l4_rtc_clkctrl AM3_L4_RTC_RTC_CLKCTRL 0>;
 			clock-names = "fck";
 			#address-cells = <1>;
-- 
2.29.1

[PATCH 05/18] ARM: dts: Configure interconnect target module for am3 wkup_m3

[Tony Lindgren]

We can now probe devices with device tree only configuration using
ti-sysc interconnect target module driver.

Note that we no longer need ti,no-reset-on-init as the rstctrl resets
are properly handled by the reset driver and claimed by the RTC driver.
And we need to squash together the module ranges for driver compability.

Cc: Dave Gerlach <d-gerlach@ti.com>
Cc: Suman Anna <s-anna@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/boot/dts/am33xx-l4.dtsi | 23 ++++++++++++++---------
 arch/arm/boot/dts/am33xx.dtsi    |  8 --------
 2 files changed, 14 insertions(+), 17 deletions(-)

diff --git a/arch/arm/boot/dts/am33xx-l4.dtsi b/arch/arm/boot/dts/am33xx-l4.dtsi
--- a/arch/arm/boot/dts/am33xx-l4.dtsi
+++ b/arch/arm/boot/dts/am33xx-l4.dtsi
@@ -32,20 +32,25 @@ segment@100000 {					/* 0x44d00000 */
 
 		target-module@0 {			/* 0x44d00000, ap 4 28.0 */
 			compatible = "ti,sysc-omap4", "ti,sysc";
+			ti,hwmods = "wkup_m3";
 			reg = <0x0 0x4>;
 			reg-names = "rev";
+			clocks = <&l4_wkup_aon_clkctrl AM3_L4_WKUP_AON_WKUP_M3_CLKCTRL 0>;
+			clock-names = "fck";
 			#address-cells = <1>;
 			#size-cells = <1>;
-			ranges = <0x0 0x0 0x4000>;
-			status = "disabled";
-		};
+			ranges = <0x00000000 0x00000000 0x4000>,
+				 <0x00080000 0x00080000 0x2000>;
 
-		target-module@80000 {			/* 0x44d80000, ap 6 10.0 */
-			compatible = "ti,sysc";
-			status = "disabled";
-			#address-cells = <1>;
-			#size-cells = <1>;
-			ranges = <0x0 0x80000 0x2000>;
+			wkup_m3: cpu@0 {
+				compatible = "ti,am3352-wkup-m3";
+				reg = <0x00000000 0x4000>,
+				      <0x00080000 0x2000>;
+				reg-names = "umem", "dmem";
+				resets = <&prm_wkup 3>;
+				reset-names = "rstctrl";
+				ti,pm-firmware = "am335x-pm-firmware.elf";
+			};
 		};
 	};
 
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -180,14 +180,6 @@ ocp: ocp {
 		ti,hwmods = "l3_main";
 
 		l4_wkup: interconnect@44c00000 {
-			wkup_m3: wkup_m3@100000 {
-				compatible = "ti,am3352-wkup-m3";
-				reg = <0x100000 0x4000>,
-				      <0x180000 0x2000>;
-				reg-names = "umem", "dmem";
-				ti,hwmods = "wkup_m3";
-				ti,pm-firmware = "am335x-pm-firmware.elf";
-			};
 		};
 		l4_per: interconnect@48000000 {
 		};
-- 
2.29.1

[PATCH 06/18] ARM: OMAP2+: Drop legacy platform data for am3 wkup_m3

[Tony Lindgren]

We can now probe devices with ti-sysc interconnect driver and dts
data. Let's drop the related platform data and custom ti,hwmods
dts property.

As we're just dropping data, and the early platform data init
is based on the custom ti,hwmods property, we want to drop both
the platform data and ti,hwmods property in a single patch.

Cc: Dave Gerlach <d-gerlach@ti.com>
Cc: Suman Anna <s-anna@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/boot/dts/am33xx-l4.dtsi           |  1 -
 arch/arm/mach-omap2/omap_hwmod_33xx_data.c | 43 ----------------------
 2 files changed, 44 deletions(-)

diff --git a/arch/arm/boot/dts/am33xx-l4.dtsi b/arch/arm/boot/dts/am33xx-l4.dtsi
--- a/arch/arm/boot/dts/am33xx-l4.dtsi
+++ b/arch/arm/boot/dts/am33xx-l4.dtsi
@@ -32,7 +32,6 @@ segment@100000 {					/* 0x44d00000 */
 
 		target-module@0 {			/* 0x44d00000, ap 4 28.0 */
 			compatible = "ti,sysc-omap4", "ti,sysc";
-			ti,hwmods = "wkup_m3";
 			reg = <0x0 0x4>;
 			reg-names = "rev";
 			clocks = <&l4_wkup_aon_clkctrl AM3_L4_WKUP_AON_WKUP_M3_CLKCTRL 0>;
diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
--- a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
@@ -57,31 +57,6 @@ static struct omap_hwmod am33xx_l4_hs_hwmod = {
 	},
 };
 
-static struct omap_hwmod_rst_info am33xx_wkup_m3_resets[] = {
-	{ .name = "wkup_m3", .rst_shift = 3, .st_shift = 5 },
-};
-
-/* wkup_m3  */
-static struct omap_hwmod am33xx_wkup_m3_hwmod = {
-	.name		= "wkup_m3",
-	.class		= &am33xx_wkup_m3_hwmod_class,
-	.clkdm_name	= "l4_wkup_aon_clkdm",
-	/* Keep hardreset asserted */
-	.flags		= HWMOD_INIT_NO_RESET | HWMOD_NO_IDLEST,
-	.main_clk	= "dpll_core_m4_div2_ck",
-	.prcm		= {
-		.omap4	= {
-			.clkctrl_offs	= AM33XX_CM_WKUP_WKUP_M3_CLKCTRL_OFFSET,
-			.rstctrl_offs	= AM33XX_RM_WKUP_RSTCTRL_OFFSET,
-			.rstst_offs	= AM33XX_RM_WKUP_RSTST_OFFSET,
-			.modulemode	= MODULEMODE_SWCTRL,
-		},
-	},
-	.rst_lines	= am33xx_wkup_m3_resets,
-	.rst_lines_cnt	= ARRAY_SIZE(am33xx_wkup_m3_resets),
-};
-
-
 /*
  * Modules omap_hwmod structures
  *
@@ -202,22 +177,6 @@ static struct omap_hwmod_ocp_if am33xx_l3_main__l4_hs = {
 	.user		= OCP_USER_MPU | OCP_USER_SDMA,
 };
 
-/* wkup m3 -> l4 wkup */
-static struct omap_hwmod_ocp_if am33xx_wkup_m3__l4_wkup = {
-	.master		= &am33xx_wkup_m3_hwmod,
-	.slave		= &am33xx_l4_wkup_hwmod,
-	.clk		= "dpll_core_m4_div2_ck",
-	.user		= OCP_USER_MPU | OCP_USER_SDMA,
-};
-
-/* l4 wkup -> wkup m3 */
-static struct omap_hwmod_ocp_if am33xx_l4_wkup__wkup_m3 = {
-	.master		= &am33xx_l4_wkup_hwmod,
-	.slave		= &am33xx_wkup_m3_hwmod,
-	.clk		= "dpll_core_m4_div2_ck",
-	.user		= OCP_USER_MPU | OCP_USER_SDMA,
-};
-
 /* l3_main -> debugss */
 static struct omap_hwmod_ocp_if am33xx_l3_main__debugss = {
 	.master		= &am33xx_l3_main_hwmod,
@@ -252,9 +211,7 @@ static struct omap_hwmod_ocp_if *am33xx_hwmod_ocp_ifs[] __initdata = {
 	&am33xx_l3_main__l3_s,
 	&am33xx_l3_main__l3_instr,
 	&am33xx_l3_s__l3_main,
-	&am33xx_wkup_m3__l4_wkup,
 	&am33xx_l3_main__debugss,
-	&am33xx_l4_wkup__wkup_m3,
 	&am33xx_l4_wkup__smartreflex0,
 	&am33xx_l4_wkup__smartreflex1,
 	&am33xx_l3_s__gpmc,
-- 
2.29.1

[PATCH 07/18] ARM: OMAP2+: Drop legacy platform data for am3 and am4 gpmc

[Tony Lindgren]

We can now probe devices with ti-sysc interconnect driver and dts
data. Let's drop the related platform data and custom ti,hwmods
dts property.

As we're just dropping data, and the early platform data init
is based on the custom ti,hwmods property, we want to drop both
the platform data and ti,hwmods property in a single patch.

Cc: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/boot/dts/am335x-nano.dts             |  1 -
 arch/arm/boot/dts/am33xx.dtsi                 | 48 ++++++++++++------
 arch/arm/boot/dts/am4372.dtsi                 | 49 +++++++++++++------
 .../omap_hwmod_33xx_43xx_common_data.h        |  2 -
 .../omap_hwmod_33xx_43xx_interconnect_data.c  |  8 ---
 .../omap_hwmod_33xx_43xx_ipblock_data.c       | 33 -------------
 arch/arm/mach-omap2/omap_hwmod_33xx_data.c    |  1 -
 arch/arm/mach-omap2/omap_hwmod_43xx_data.c    |  1 -
 8 files changed, 65 insertions(+), 78 deletions(-)

diff --git a/arch/arm/boot/dts/am335x-nano.dts b/arch/arm/boot/dts/am335x-nano.dts
--- a/arch/arm/boot/dts/am335x-nano.dts
+++ b/arch/arm/boot/dts/am335x-nano.dts
@@ -238,7 +238,6 @@ &elm {
 
 &gpmc {
 	compatible = "ti,am3352-gpmc";
-	ti,hwmods = "gpmc";
 	status = "okay";
 	gpmc,num-waitpins = <2>;
 	pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -480,23 +480,39 @@ emif: emif@4c000000 {
 			ti,no-idle;
 		};
 
-		gpmc: gpmc@50000000 {
-			compatible = "ti,am3352-gpmc";
-			ti,hwmods = "gpmc";
-			ti,no-idle-on-init;
-			reg = <0x50000000 0x2000>;
-			interrupts = <100>;
-			dmas = <&edma 52 0>;
-			dma-names = "rxtx";
-			gpmc,num-cs = <7>;
-			gpmc,num-waitpins = <2>;
-			#address-cells = <2>;
+		target-module@50000000 {
+			compatible = "ti,sysc-omap2", "ti,sysc";
+			reg = <0x50000000 4>,
+			      <0x50000010 4>,
+			      <0x50000014 4>;
+			reg-names = "rev", "sysc", "syss";
+			ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+					<SYSC_IDLE_NO>,
+					<SYSC_IDLE_SMART>;
+			ti,syss-mask = <1>;
+			clocks = <&l3s_clkctrl AM3_L3S_GPMC_CLKCTRL 0>;
+			clock-names = "fck";
+			#address-cells = <1>;
 			#size-cells = <1>;
-			interrupt-controller;
-			#interrupt-cells = <2>;
-			gpio-controller;
-			#gpio-cells = <2>;
-			status = "disabled";
+			ranges = <0x50000000 0x50000000 0x00001000>, /* regs */
+				 <0x00000000 0x00000000 0x40000000>; /* data */
+
+			gpmc: gpmc@50000000 {
+				compatible = "ti,am3352-gpmc";
+				reg = <0x50000000 0x2000>;
+				interrupts = <100>;
+				dmas = <&edma 52 0>;
+				dma-names = "rxtx";
+				gpmc,num-cs = <7>;
+				gpmc,num-waitpins = <2>;
+				#address-cells = <2>;
+				#size-cells = <1>;
+				interrupt-controller;
+				#interrupt-cells = <2>;
+				gpio-controller;
+				#gpio-cells = <2>;
+				status = "disabled";
+			};
 		};
 
 		sham_target: target-module@53100000 {
diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
--- a/arch/arm/boot/dts/am4372.dtsi
+++ b/arch/arm/boot/dts/am4372.dtsi
@@ -434,24 +434,41 @@ pruss_tm: target-module@54400000 {
 			ranges = <0x0 0x54400000 0x80000>;
 		};
 
-		gpmc: gpmc@50000000 {
-			compatible = "ti,am3352-gpmc";
-			ti,hwmods = "gpmc";
-			dmas = <&edma 52 0>;
-			dma-names = "rxtx";
-			clocks = <&l3s_gclk>;
+		target-module@50000000 {
+			compatible = "ti,sysc-omap2", "ti,sysc";
+			reg = <0x50000000 4>,
+			      <0x50000010 4>,
+			      <0x50000014 4>;
+			reg-names = "rev", "sysc", "syss";
+			ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+					<SYSC_IDLE_NO>,
+					<SYSC_IDLE_SMART>;
+			ti,syss-mask = <1>;
+			clocks = <&l3s_clkctrl AM4_L3S_GPMC_CLKCTRL 0>;
 			clock-names = "fck";
-			reg = <0x50000000 0x2000>;
-			interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
-			gpmc,num-cs = <7>;
-			gpmc,num-waitpins = <2>;
-			#address-cells = <2>;
+			#address-cells = <1>;
 			#size-cells = <1>;
-			interrupt-controller;
-			#interrupt-cells = <2>;
-			gpio-controller;
-			#gpio-cells = <2>;
-			status = "disabled";
+			ranges = <0x50000000 0x50000000 0x00001000>, /* regs */
+				 <0x00000000 0x00000000 0x40000000>; /* data */
+
+			gpmc: gpmc@50000000 {
+				compatible = "ti,am3352-gpmc";
+				dmas = <&edma 52 0>;
+				dma-names = "rxtx";
+				clocks = <&l3s_gclk>;
+				clock-names = "fck";
+				reg = <0x50000000 0x2000>;
+				interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
+				gpmc,num-cs = <7>;
+				gpmc,num-waitpins = <2>;
+				#address-cells = <2>;
+				#size-cells = <1>;
+				interrupt-controller;
+				#interrupt-cells = <2>;
+				gpio-controller;
+				#gpio-cells = <2>;
+				status = "disabled";
+			};
 		};
 
 		target-module@47900000 {
diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h
--- a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h
+++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h
@@ -26,7 +26,6 @@ extern struct omap_hwmod_ocp_if am33xx_mpu__prcm;
 extern struct omap_hwmod_ocp_if am33xx_l3_s__l3_main;
 extern struct omap_hwmod_ocp_if am33xx_gfx__l3_main;
 extern struct omap_hwmod_ocp_if am33xx_l3_main__gfx;
-extern struct omap_hwmod_ocp_if am33xx_l3_s__gpmc;
 extern struct omap_hwmod_ocp_if am33xx_l4_ls__timer2;
 extern struct omap_hwmod_ocp_if am33xx_l3_main__ocmc;
 
@@ -41,7 +40,6 @@ extern struct omap_hwmod am33xx_prcm_hwmod;
 extern struct omap_hwmod am33xx_ocmcram_hwmod;
 extern struct omap_hwmod am33xx_smartreflex0_hwmod;
 extern struct omap_hwmod am33xx_smartreflex1_hwmod;
-extern struct omap_hwmod am33xx_gpmc_hwmod;
 
 extern struct omap_hwmod_class am33xx_emif_hwmod_class;
 extern struct omap_hwmod_class am33xx_l4_hwmod_class;
diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c
--- a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c
@@ -74,14 +74,6 @@ struct omap_hwmod_ocp_if am33xx_l3_s__l3_main = {
 	.user		= OCP_USER_MPU | OCP_USER_SDMA,
 };
 
-/* l3s cfg -> gpmc */
-struct omap_hwmod_ocp_if am33xx_l3_s__gpmc = {
-	.master		= &am33xx_l3_s_hwmod,
-	.slave		= &am33xx_gpmc_hwmod,
-	.clk		= "l3s_gclk",
-	.user		= OCP_USER_MPU,
-};
-
 /* l3 main -> ocmc */
 struct omap_hwmod_ocp_if am33xx_l3_main__ocmc = {
 	.master		= &am33xx_l3_main_hwmod,
diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c
--- a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c
@@ -218,44 +218,12 @@ struct omap_hwmod_class am33xx_control_hwmod_class = {
 	.name		= "control",
 };
 
-
-/* gpmc */
-static struct omap_hwmod_class_sysconfig gpmc_sysc = {
-	.rev_offs	= 0x0,
-	.sysc_offs	= 0x10,
-	.syss_offs	= 0x14,
-	.sysc_flags	= (SYSC_HAS_AUTOIDLE | SYSC_HAS_SIDLEMODE |
-			SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS),
-	.idlemodes	= (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
-	.sysc_fields	= &omap_hwmod_sysc_type1,
-};
-
-static struct omap_hwmod_class am33xx_gpmc_hwmod_class = {
-	.name		= "gpmc",
-	.sysc		= &gpmc_sysc,
-};
-
-struct omap_hwmod am33xx_gpmc_hwmod = {
-	.name		= "gpmc",
-	.class		= &am33xx_gpmc_hwmod_class,
-	.clkdm_name	= "l3s_clkdm",
-	/* Skip reset for CONFIG_OMAP_GPMC_DEBUG for bootloader timings */
-	.flags		= DEBUG_OMAP_GPMC_HWMOD_FLAGS,
-	.main_clk	= "l3s_gclk",
-	.prcm		= {
-		.omap4	= {
-			.modulemode	= MODULEMODE_SWCTRL,
-		},
-	},
-};
-
 static void omap_hwmod_am33xx_clkctrl(void)
 {
 	CLKCTRL(am33xx_smartreflex0_hwmod,
 		AM33XX_CM_WKUP_SMARTREFLEX0_CLKCTRL_OFFSET);
 	CLKCTRL(am33xx_smartreflex1_hwmod,
 		AM33XX_CM_WKUP_SMARTREFLEX1_CLKCTRL_OFFSET);
-	CLKCTRL(am33xx_gpmc_hwmod, AM33XX_CM_PER_GPMC_CLKCTRL_OFFSET);
 	CLKCTRL(am33xx_l4_ls_hwmod, AM33XX_CM_PER_L4LS_CLKCTRL_OFFSET);
 	CLKCTRL(am33xx_l4_wkup_hwmod, AM33XX_CM_WKUP_L4WKUP_CLKCTRL_OFFSET);
 	CLKCTRL(am33xx_l3_main_hwmod, AM33XX_CM_PER_L3_CLKCTRL_OFFSET);
@@ -275,7 +243,6 @@ static void omap_hwmod_am43xx_clkctrl(void)
 		AM43XX_CM_WKUP_SMARTREFLEX0_CLKCTRL_OFFSET);
 	CLKCTRL(am33xx_smartreflex1_hwmod,
 		AM43XX_CM_WKUP_SMARTREFLEX1_CLKCTRL_OFFSET);
-	CLKCTRL(am33xx_gpmc_hwmod, AM43XX_CM_PER_GPMC_CLKCTRL_OFFSET);
 	CLKCTRL(am33xx_l4_ls_hwmod, AM43XX_CM_PER_L4LS_CLKCTRL_OFFSET);
 	CLKCTRL(am33xx_l4_wkup_hwmod, AM43XX_CM_WKUP_L4WKUP_CLKCTRL_OFFSET);
 	CLKCTRL(am33xx_l3_main_hwmod, AM43XX_CM_PER_L3_CLKCTRL_OFFSET);
diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
--- a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
@@ -214,7 +214,6 @@ static struct omap_hwmod_ocp_if *am33xx_hwmod_ocp_ifs[] __initdata = {
 	&am33xx_l3_main__debugss,
 	&am33xx_l4_wkup__smartreflex0,
 	&am33xx_l4_wkup__smartreflex1,
-	&am33xx_l3_s__gpmc,
 	&am33xx_l3_main__ocmc,
 	NULL,
 };
diff --git a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c
--- a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c
@@ -150,7 +150,6 @@ static struct omap_hwmod_ocp_if *am43xx_hwmod_ocp_ifs[] __initdata = {
 	&am43xx_l4_wkup__control,
 	&am43xx_l4_wkup__smartreflex0,
 	&am43xx_l4_wkup__smartreflex1,
-	&am33xx_l3_s__gpmc,
 	&am33xx_l3_main__ocmc,
 	NULL,
 };
-- 
2.29.1

[PATCH 08/18] ARM: OMAP2+: Drop legacy platform data for am3 debugss

[Tony Lindgren]

We can now probe devices with ti-sysc interconnect driver and dts
data. Let's drop the related platform data and custom ti,hwmods
dts property.

Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/boot/dts/am33xx.dtsi              | 19 ++++++++---
 arch/arm/mach-omap2/omap_hwmod_33xx_data.c | 37 ----------------------
 2 files changed, 14 insertions(+), 42 deletions(-)

diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -144,11 +144,20 @@ oppnitro-1000000000 {
 		};
 	};
 
-	pmu@4b000000 {
-		compatible = "arm,cortex-a8-pmu";
-		interrupts = <3>;
-		reg = <0x4b000000 0x1000000>;
-		ti,hwmods = "debugss";
+	target-module@4b000000 {
+		compatible = "ti,sysc-omap4-simple", "ti,sysc";
+		clocks = <&l3_aon_clkctrl AM3_L3_AON_DEBUGSS_CLKCTRL 0>;
+		clock-names = "fck";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x4b000000 0x1000000>;
+
+		pmu@0 {
+			compatible = "arm,cortex-a8-pmu";
+			interrupts = <3>;
+			reg = <0 0x1000000>;
+			ti,hwmods = "debugss";
+		};
 	};
 
 	/*
diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
--- a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
@@ -129,34 +129,6 @@ static struct omap_hwmod am33xx_ocpwp_hwmod = {
 };
 #endif
 
-/*
- * 'debugss' class
- * debug sub system
- */
-static struct omap_hwmod_opt_clk debugss_opt_clks[] = {
-	{ .role = "dbg_sysclk", .clk = "dbg_sysclk_ck" },
-	{ .role = "dbg_clka", .clk = "dbg_clka_ck" },
-};
-
-static struct omap_hwmod_class am33xx_debugss_hwmod_class = {
-	.name		= "debugss",
-};
-
-static struct omap_hwmod am33xx_debugss_hwmod = {
-	.name		= "debugss",
-	.class		= &am33xx_debugss_hwmod_class,
-	.clkdm_name	= "l3_aon_clkdm",
-	.main_clk	= "trace_clk_div_ck",
-	.prcm		= {
-		.omap4	= {
-			.clkctrl_offs	= AM33XX_CM_WKUP_DEBUGSS_CLKCTRL_OFFSET,
-			.modulemode	= MODULEMODE_SWCTRL,
-		},
-	},
-	.opt_clks	= debugss_opt_clks,
-	.opt_clks_cnt	= ARRAY_SIZE(debugss_opt_clks),
-};
-
 /*
  * Interfaces
  */
@@ -177,14 +149,6 @@ static struct omap_hwmod_ocp_if am33xx_l3_main__l4_hs = {
 	.user		= OCP_USER_MPU | OCP_USER_SDMA,
 };
 
-/* l3_main -> debugss */
-static struct omap_hwmod_ocp_if am33xx_l3_main__debugss = {
-	.master		= &am33xx_l3_main_hwmod,
-	.slave		= &am33xx_debugss_hwmod,
-	.clk		= "dpll_core_m4_ck",
-	.user		= OCP_USER_MPU,
-};
-
 /* l4 wkup -> smartreflex0 */
 static struct omap_hwmod_ocp_if am33xx_l4_wkup__smartreflex0 = {
 	.master		= &am33xx_l4_wkup_hwmod,
@@ -211,7 +175,6 @@ static struct omap_hwmod_ocp_if *am33xx_hwmod_ocp_ifs[] __initdata = {
 	&am33xx_l3_main__l3_s,
 	&am33xx_l3_main__l3_instr,
 	&am33xx_l3_s__l3_main,
-	&am33xx_l3_main__debugss,
 	&am33xx_l4_wkup__smartreflex0,
 	&am33xx_l4_wkup__smartreflex1,
 	&am33xx_l3_main__ocmc,
-- 
2.29.1

[PATCH 09/18] ARM: OMAP2+: Drop legacy platform data for am3 emif

[Tony Lindgren]

We can now probe devices with ti-sysc interconnect driver and dts
data. Let's drop the related platform data and custom ti,hwmods
dts property.

Cc: Dave Gerlach <d-gerlach@ti.com>
Cc: Suman Anna <s-anna@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/boot/dts/am33xx.dtsi              | 24 +++++++++++++++-------
 arch/arm/mach-omap2/omap_hwmod_33xx_data.c | 24 ----------------------
 2 files changed, 17 insertions(+), 31 deletions(-)

diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -479,14 +479,24 @@ pm_sram_data: pm-data-sram@1000 {
 			};
 		};
 
-		emif: emif@4c000000 {
-			compatible = "ti,emif-am3352";
-			reg = <0x4c000000 0x1000000>;
-			ti,hwmods = "emif";
-			interrupts = <101>;
-			sram = <&pm_sram_code
-				&pm_sram_data>;
+		target-module@4c000000 {
+			compatible = "ti,sysc-omap4-simple", "ti,sysc";
+			reg = <0x4c000000 0x4>;
+			reg-names = "rev";
+			clocks = <&l3_clkctrl AM3_L3_EMIF_CLKCTRL 0>;
+			clock-names = "fck";
 			ti,no-idle;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0x0 0x4c000000 0x1000000>;
+
+			emif: emif@0 {
+				compatible = "ti,emif-am3352";
+				reg = <0 0x1000000>;
+				interrupts = <101>;
+				sram = <&pm_sram_code
+					&pm_sram_data>;
+			};
 		};
 
 		target-module@50000000 {
diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
--- a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
@@ -27,21 +27,6 @@
  * IP blocks
  */
 
-/* emif */
-static struct omap_hwmod am33xx_emif_hwmod = {
-	.name		= "emif",
-	.class		= &am33xx_emif_hwmod_class,
-	.clkdm_name	= "l3_clkdm",
-	.flags		= HWMOD_INIT_NO_IDLE,
-	.main_clk	= "dpll_ddr_m2_div2_ck",
-	.prcm		= {
-		.omap4	= {
-			.clkctrl_offs	= AM33XX_CM_PER_EMIF_CLKCTRL_OFFSET,
-			.modulemode	= MODULEMODE_SWCTRL,
-		},
-	},
-};
-
 /* l4_hs */
 static struct omap_hwmod am33xx_l4_hs_hwmod = {
 	.name		= "l4_hs",
@@ -133,14 +118,6 @@ static struct omap_hwmod am33xx_ocpwp_hwmod = {
  * Interfaces
  */
 
-/* l3 main -> emif */
-static struct omap_hwmod_ocp_if am33xx_l3_main__emif = {
-	.master		= &am33xx_l3_main_hwmod,
-	.slave		= &am33xx_emif_hwmod,
-	.clk		= "dpll_core_m4_ck",
-	.user		= OCP_USER_MPU | OCP_USER_SDMA,
-};
-
 /* l3 main -> l4 hs */
 static struct omap_hwmod_ocp_if am33xx_l3_main__l4_hs = {
 	.master		= &am33xx_l3_main_hwmod,
@@ -166,7 +143,6 @@ static struct omap_hwmod_ocp_if am33xx_l4_wkup__smartreflex1 = {
 };
 
 static struct omap_hwmod_ocp_if *am33xx_hwmod_ocp_ifs[] __initdata = {
-	&am33xx_l3_main__emif,
 	&am33xx_mpu__l3_main,
 	&am33xx_mpu__prcm,
 	&am33xx_l3_s__l4_ls,
-- 
2.29.1

[PATCH 10/18] ARM: OMAP2+: Drop legacy platform data for am3 ocmcram

[Tony Lindgren]

We can now probe devices with ti-sysc interconnect driver and dts
data. Let's drop the related platform data and custom ti,hwmods
dts property.

Note that we need to use "ti,no-idle" here.

Cc: Dave Gerlach <d-gerlach@ti.com>
Cc: Suman Anna <s-anna@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/boot/dts/am33xx.dtsi                 | 36 ++++++++++++-------
 .../omap_hwmod_33xx_43xx_ipblock_data.c       |  1 -
 arch/arm/mach-omap2/omap_hwmod_33xx_data.c    |  1 -
 3 files changed, 23 insertions(+), 15 deletions(-)

diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -459,23 +459,33 @@ cppi41dma: dma-controller@2000 {
 			};
 		};
 
-		ocmcram: sram@40300000 {
-			compatible = "mmio-sram";
-			reg = <0x40300000 0x10000>; /* 64k */
-			ranges = <0x0 0x40300000 0x10000>;
+		target-module@40300000 {
+			compatible = "ti,sysc-omap4-simple", "ti,sysc";
+			clocks = <&l3_clkctrl AM3_L3_OCMCRAM_CLKCTRL 0>;
+			clock-names = "fck";
+			ti,no-idle;
 			#address-cells = <1>;
 			#size-cells = <1>;
+			ranges = <0 0x40300000 0x10000>;
 
-			pm_sram_code: pm-code-sram@0 {
-				compatible = "ti,sram";
-				reg = <0x0 0x1000>;
-				protect-exec;
-			};
+			ocmcram: sram@0 {
+				compatible = "mmio-sram";
+				reg = <0 0x10000>; /* 64k */
+				ranges = <0 0 0x10000>;
+				#address-cells = <1>;
+				#size-cells = <1>;
 
-			pm_sram_data: pm-data-sram@1000 {
-				compatible = "ti,sram";
-				reg = <0x1000 0x1000>;
-				pool;
+				pm_sram_code: pm-code-sram@0 {
+					compatible = "ti,sram";
+					reg = <0x0 0x1000>;
+					protect-exec;
+				};
+
+				pm_sram_data: pm-data-sram@1000 {
+					compatible = "ti,sram";
+					reg = <0x1000 0x1000>;
+					pool;
+				};
 			};
 		};
 
diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c
--- a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c
@@ -229,7 +229,6 @@ static void omap_hwmod_am33xx_clkctrl(void)
 	CLKCTRL(am33xx_l3_main_hwmod, AM33XX_CM_PER_L3_CLKCTRL_OFFSET);
 	CLKCTRL(am33xx_mpu_hwmod , AM33XX_CM_MPU_MPU_CLKCTRL_OFFSET);
 	CLKCTRL(am33xx_l3_instr_hwmod , AM33XX_CM_PER_L3_INSTR_CLKCTRL_OFFSET);
-	CLKCTRL(am33xx_ocmcram_hwmod , AM33XX_CM_PER_OCMCRAM_CLKCTRL_OFFSET);
 }
 
 void omap_hwmod_am33xx_reg(void)
diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
--- a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
@@ -153,7 +153,6 @@ static struct omap_hwmod_ocp_if *am33xx_hwmod_ocp_ifs[] __initdata = {
 	&am33xx_l3_s__l3_main,
 	&am33xx_l4_wkup__smartreflex0,
 	&am33xx_l4_wkup__smartreflex1,
-	&am33xx_l3_main__ocmc,
 	NULL,
 };
 
-- 
2.29.1

[PATCH 11/18] ARM: OMAP2+: Drop legacy platform data for am3 instr

[Tony Lindgren]

We can now probe devices with ti-sysc interconnect driver and dts
data. Let's drop the related platform data and custom ti,hwmods
dts property.

Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/boot/dts/am33xx.dtsi                 | 20 +++++++++++++------
 .../omap_hwmod_33xx_43xx_ipblock_data.c       |  1 -
 arch/arm/mach-omap2/omap_hwmod_33xx_data.c    |  1 -
 3 files changed, 14 insertions(+), 8 deletions(-)

diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -146,17 +146,25 @@ oppnitro-1000000000 {
 
 	target-module@4b000000 {
 		compatible = "ti,sysc-omap4-simple", "ti,sysc";
-		clocks = <&l3_aon_clkctrl AM3_L3_AON_DEBUGSS_CLKCTRL 0>;
+		clocks = <&l3_clkctrl AM3_L3_L3_INSTR_CLKCTRL 0>;
 		clock-names = "fck";
+		ti,no-idle;
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges = <0x0 0x4b000000 0x1000000>;
 
-		pmu@0 {
-			compatible = "arm,cortex-a8-pmu";
-			interrupts = <3>;
-			reg = <0 0x1000000>;
-			ti,hwmods = "debugss";
+		target-module@140000 {
+			compatible = "ti,sysc-omap4-simple", "ti,sysc";
+			clocks = <&l3_aon_clkctrl AM3_L3_AON_DEBUGSS_CLKCTRL 0>;
+			clock-names = "fck";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0x0 0x140000 0xec0000>;
+
+			pmu@0 {
+				compatible = "arm,cortex-a8-pmu";
+				interrupts = <3>;
+			};
 		};
 	};
 
diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c
--- a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c
@@ -246,7 +246,6 @@ static void omap_hwmod_am43xx_clkctrl(void)
 	CLKCTRL(am33xx_l4_wkup_hwmod, AM43XX_CM_WKUP_L4WKUP_CLKCTRL_OFFSET);
 	CLKCTRL(am33xx_l3_main_hwmod, AM43XX_CM_PER_L3_CLKCTRL_OFFSET);
 	CLKCTRL(am33xx_mpu_hwmod , AM43XX_CM_MPU_MPU_CLKCTRL_OFFSET);
-	CLKCTRL(am33xx_l3_instr_hwmod , AM43XX_CM_PER_L3_INSTR_CLKCTRL_OFFSET);
 	CLKCTRL(am33xx_ocmcram_hwmod , AM43XX_CM_PER_OCMCRAM_CLKCTRL_OFFSET);
 }
 
diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
--- a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
@@ -149,7 +149,6 @@ static struct omap_hwmod_ocp_if *am33xx_hwmod_ocp_ifs[] __initdata = {
 	&am33xx_l3_s__l4_wkup,
 	&am33xx_l3_main__l4_hs,
 	&am33xx_l3_main__l3_s,
-	&am33xx_l3_main__l3_instr,
 	&am33xx_l3_s__l3_main,
 	&am33xx_l4_wkup__smartreflex0,
 	&am33xx_l4_wkup__smartreflex1,
-- 
2.29.1

[PATCH 12/18] ARM: OMAP2+: Drop legacy platform data for am3 mpuss

[Tony Lindgren]

We can now probe devices with ti-sysc interconnect driver and dts
data. Let's drop the related platform data and custom ti,hwmods
dts property.

As we're just dropping data, and the early platform data init
is based on the custom ti,hwmods property, we want to drop both
the platform data and ti,hwmods property in a single patch.

Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/boot/dts/am33xx-l4.dtsi               | 18 ++++++++++++++++++
 arch/arm/boot/dts/am33xx.dtsi                  |  6 ------
 .../omap_hwmod_33xx_43xx_ipblock_data.c        |  1 -
 arch/arm/mach-omap2/omap_hwmod_33xx_data.c     |  2 --
 4 files changed, 18 insertions(+), 9 deletions(-)

diff --git a/arch/arm/boot/dts/am33xx-l4.dtsi b/arch/arm/boot/dts/am33xx-l4.dtsi
--- a/arch/arm/boot/dts/am33xx-l4.dtsi
+++ b/arch/arm/boot/dts/am33xx-l4.dtsi
@@ -1861,6 +1861,24 @@ segment@200000 {					/* 0x48200000 */
 		compatible = "simple-bus";
 		#address-cells = <1>;
 		#size-cells = <1>;
+		ranges = <0x00000000 0x00200000 0x010000>;
+
+		target-module@0 {
+			compatible = "ti,sysc-omap4-simple", "ti,sysc";
+			power-domains = <&prm_mpu>;
+			clocks = <&mpu_clkctrl AM3_MPU_MPU_CLKCTRL 0>;
+			clock-names = "fck";
+			ti,no-idle;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0 0x10000>;
+
+			mpu@0 {
+				compatible = "ti,omap3-mpu";
+				pm-sram = <&pm_sram_code
+					   &pm_sram_data>;
+			};
+		};
 	};
 
 	segment@300000 {					/* 0x48300000 */
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -174,12 +174,6 @@ pmu@0 {
 	 */
 	soc {
 		compatible = "ti,omap-infra";
-		mpu {
-			compatible = "ti,omap3-mpu";
-			ti,hwmods = "mpu";
-			pm-sram = <&pm_sram_code
-				   &pm_sram_data>;
-		};
 	};
 
 	/*
diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c
--- a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c
@@ -227,7 +227,6 @@ static void omap_hwmod_am33xx_clkctrl(void)
 	CLKCTRL(am33xx_l4_ls_hwmod, AM33XX_CM_PER_L4LS_CLKCTRL_OFFSET);
 	CLKCTRL(am33xx_l4_wkup_hwmod, AM33XX_CM_WKUP_L4WKUP_CLKCTRL_OFFSET);
 	CLKCTRL(am33xx_l3_main_hwmod, AM33XX_CM_PER_L3_CLKCTRL_OFFSET);
-	CLKCTRL(am33xx_mpu_hwmod , AM33XX_CM_MPU_MPU_CLKCTRL_OFFSET);
 	CLKCTRL(am33xx_l3_instr_hwmod , AM33XX_CM_PER_L3_INSTR_CLKCTRL_OFFSET);
 }
 
diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
--- a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
@@ -143,8 +143,6 @@ static struct omap_hwmod_ocp_if am33xx_l4_wkup__smartreflex1 = {
 };
 
 static struct omap_hwmod_ocp_if *am33xx_hwmod_ocp_ifs[] __initdata = {
-	&am33xx_mpu__l3_main,
-	&am33xx_mpu__prcm,
 	&am33xx_l3_s__l4_ls,
 	&am33xx_l3_s__l4_wkup,
 	&am33xx_l3_main__l4_hs,
-- 
2.29.1

[PATCH 13/18] ARM: dts: Use simple-pm-bus for genpd for am3 l4_wkup

[Tony Lindgren]

We can now enable simple-pm-bus to use genpd.

Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/boot/dts/am33xx-l4.dtsi | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/arch/arm/boot/dts/am33xx-l4.dtsi b/arch/arm/boot/dts/am33xx-l4.dtsi
--- a/arch/arm/boot/dts/am33xx-l4.dtsi
+++ b/arch/arm/boot/dts/am33xx-l4.dtsi
@@ -1,5 +1,8 @@
 &l4_wkup {						/* 0x44c00000 */
-	compatible = "ti,am33xx-l4-wkup", "simple-bus";
+	compatible = "ti,am33xx-l4-wkup", "simple-pm-bus";
+	power-domains = <&prm_wkup>;
+	clocks = <&l4_wkup_clkctrl AM3_L4_WKUP_L4_WKUP_CLKCTRL 0>;
+	clock-names = "fck";
 	reg = <0x44c00000 0x800>,
 	      <0x44c00800 0x800>,
 	      <0x44c01000 0x400>,
@@ -12,7 +15,7 @@ &l4_wkup {						/* 0x44c00000 */
 		 <0x00200000 0x44e00000 0x100000>;	/* segment 2 */
 
 	segment@0 {					/* 0x44c00000 */
-		compatible = "simple-bus";
+		compatible = "simple-pm-bus";
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges = <0x00000000 0x00000000 0x000800>,	/* ap 0 */
@@ -22,7 +25,7 @@ segment@0 {					/* 0x44c00000 */
 	};
 
 	segment@100000 {					/* 0x44d00000 */
-		compatible = "simple-bus";
+		compatible = "simple-pm-bus";
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges = <0x00000000 0x00100000 0x004000>,	/* ap 4 */
@@ -54,7 +57,7 @@ wkup_m3: cpu@0 {
 	};
 
 	segment@200000 {					/* 0x44e00000 */
-		compatible = "simple-bus";
+		compatible = "simple-pm-bus";
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges = <0x00000000 0x00200000 0x002000>,	/* ap 8 */
-- 
2.29.1

[PATCH 14/18] ARM: dts: Use simple-pm-bus for genpd for am3 l4_fast

[Tony Lindgren]

We can now enable simple-pm-bus to use genpd.

Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/boot/dts/am33xx-l4.dtsi | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/am33xx-l4.dtsi b/arch/arm/boot/dts/am33xx-l4.dtsi
--- a/arch/arm/boot/dts/am33xx-l4.dtsi
+++ b/arch/arm/boot/dts/am33xx-l4.dtsi
@@ -669,7 +669,10 @@ target-module@46000 {			/* 0x47c46000, ap 25 2c.0 */
 };
 
 &l4_fast {					/* 0x4a000000 */
-	compatible = "ti,am33xx-l4-fast", "simple-bus";
+	compatible = "ti,am33xx-l4-fast", "simple-pm-bus";
+	power-domains = <&prm_per>;
+	clocks = <&l4hs_clkctrl AM3_L4HS_L4_HS_CLKCTRL 0>;
+	clock-names = "fck";
 	reg = <0x4a000000 0x800>,
 	      <0x4a000800 0x800>,
 	      <0x4a001000 0x400>;
@@ -679,7 +682,7 @@ &l4_fast {					/* 0x4a000000 */
 	ranges = <0x00000000 0x4a000000 0x1000000>;	/* segment 0 */
 
 	segment@0 {					/* 0x4a000000 */
-		compatible = "simple-bus";
+		compatible = "simple-pm-bus";
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges = <0x00000000 0x00000000 0x000800>,	/* ap 0 */
-- 
2.29.1

[PATCH 15/18] ARM: dts: Use simple-pm-bus for genpd for am3 l4_per

[Tony Lindgren]

We can now enable simple-pm-bus to use genpd.

Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/boot/dts/am33xx-l4.dtsi | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/arch/arm/boot/dts/am33xx-l4.dtsi b/arch/arm/boot/dts/am33xx-l4.dtsi
--- a/arch/arm/boot/dts/am33xx-l4.dtsi
+++ b/arch/arm/boot/dts/am33xx-l4.dtsi
@@ -851,7 +851,10 @@ target-module@3000 {			/* 0x4b143000, ap 6 04.0 */
 };
 
 &l4_per {						/* 0x48000000 */
-	compatible = "ti,am33xx-l4-per", "simple-bus";
+	compatible = "ti,am33xx-l4-per", "simple-pm-bus";
+	power-domains = <&prm_per>;
+	clocks = <&l4ls_clkctrl AM3_L4LS_L4_LS_CLKCTRL 0>;
+	clock-names = "fck";
 	reg = <0x48000000 0x800>,
 	      <0x48000800 0x800>,
 	      <0x48001000 0x400>,
@@ -869,7 +872,7 @@ &l4_per {						/* 0x48000000 */
 		 <0x46400000 0x46400000 0x400000>;	/* l3 data port */
 
 	segment@0 {					/* 0x48000000 */
-		compatible = "simple-bus";
+		compatible = "simple-pm-bus";
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges = <0x00000000 0x00000000 0x000800>,	/* ap 0 */
@@ -1480,7 +1483,7 @@ target-module@cc000 {			/* 0x480cc000, ap 89 0e.0 */
 	};
 
 	segment@100000 {					/* 0x48100000 */
-		compatible = "simple-bus";
+		compatible = "simple-pm-bus";
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges = <0x0008c000 0x0018c000 0x001000>,	/* ap 42 */
@@ -1864,7 +1867,7 @@ mmc2: mmc@0 {
 	};
 
 	segment@200000 {					/* 0x48200000 */
-		compatible = "simple-bus";
+		compatible = "simple-pm-bus";
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges = <0x00000000 0x00200000 0x010000>;
@@ -1888,7 +1891,7 @@ mpu@0 {
 	};
 
 	segment@300000 {					/* 0x48300000 */
-		compatible = "simple-bus";
+		compatible = "simple-pm-bus";
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges = <0x00000000 0x00300000 0x001000>,	/* ap 66 */
-- 
2.29.1

[PATCH 16/18] ARM: dts: Use simple-pm-bus for genpd for am3 l3

[Tony Lindgren]

We can now enable simple-pm-bus to use genpd.

Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/boot/dts/am33xx.dtsi | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -184,11 +184,13 @@ soc {
 	 * the whole bus hierarchy.
 	 */
 	ocp: ocp {
-		compatible = "simple-bus";
+		compatible = "simple-pm-bus";
+		power-domains = <&prm_per>;
+		clocks = <&l3_clkctrl AM3_L3_L3_MAIN_CLKCTRL 0>;
+		clock-names = "fck";
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges;
-		ti,hwmods = "l3_main";
 
 		l4_wkup: interconnect@44c00000 {
 		};
-- 
2.29.1

[PATCH 17/18] ARM: OMAP2+: Drop legacy remaining legacy platform data for am3

[Tony Lindgren]

We can now drop the remaining legacy platform data as we are
probing devices with device tree data.

Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/mach-omap2/Makefile               |   1 -
 arch/arm/mach-omap2/io.c                   |   2 -
 arch/arm/mach-omap2/omap_hwmod_33xx_data.c | 161 ---------------------
 3 files changed, 164 deletions(-)
 delete mode 100644 arch/arm/mach-omap2/omap_hwmod_33xx_data.c

diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -205,7 +205,6 @@ obj-$(CONFIG_SOC_OMAP2430)		+= omap_hwmod_2xxx_interconnect_data.o
 obj-$(CONFIG_SOC_OMAP2430)		+= omap_hwmod_2430_data.o
 obj-$(CONFIG_ARCH_OMAP3)		+= omap_hwmod_2xxx_3xxx_ipblock_data.o
 obj-$(CONFIG_ARCH_OMAP3)		+= omap_hwmod_3xxx_data.o
-obj-$(CONFIG_SOC_AM33XX)		+= omap_hwmod_33xx_data.o
 obj-$(CONFIG_SOC_AM33XX)		+= omap_hwmod_33xx_43xx_interconnect_data.o
 obj-$(CONFIG_SOC_AM33XX)		+= omap_hwmod_33xx_43xx_ipblock_data.o
 obj-$(CONFIG_SOC_AM43XX)		+= omap_hwmod_43xx_data.o
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -567,8 +567,6 @@ void __init am33xx_init_early(void)
 	omap2_prcm_base_init();
 	am33xx_powerdomains_init();
 	am33xx_clockdomains_init();
-	am33xx_hwmod_init();
-	omap_hwmod_init_postsetup();
 	omap_clk_soc_init = am33xx_dt_clk_init;
 	omap_secure_init();
 }
diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
deleted file mode 100644
--- a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
+++ /dev/null
@@ -1,161 +0,0 @@
-/*
- * omap_hwmod_33xx_data.c: Hardware modules present on the AM33XX chips
- *
- * Copyright (C) {2012} Texas Instruments Incorporated - https://www.ti.com/
- *
- * This file is automatically generated from the AM33XX hardware databases.
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include "omap_hwmod.h"
-#include "omap_hwmod_common_data.h"
-
-#include "control.h"
-#include "cm33xx.h"
-#include "prm33xx.h"
-#include "prm-regbits-33xx.h"
-#include "omap_hwmod_33xx_43xx_common_data.h"
-
-/*
- * IP blocks
- */
-
-/* l4_hs */
-static struct omap_hwmod am33xx_l4_hs_hwmod = {
-	.name		= "l4_hs",
-	.class		= &am33xx_l4_hwmod_class,
-	.clkdm_name	= "l4hs_clkdm",
-	.flags		= HWMOD_INIT_NO_IDLE,
-	.main_clk	= "l4hs_gclk",
-	.prcm		= {
-		.omap4	= {
-			.clkctrl_offs	= AM33XX_CM_PER_L4HS_CLKCTRL_OFFSET,
-			.modulemode	= MODULEMODE_SWCTRL,
-		},
-	},
-};
-
-/*
- * Modules omap_hwmod structures
- *
- * The following IPs are excluded for the moment because:
- * - They do not need an explicit SW control using omap_hwmod API.
- * - They still need to be validated with the driver
- *   properly adapted to omap_hwmod / omap_device
- *
- *    - cEFUSE (doesn't fall under any ocp_if)
- *    - clkdiv32k
- *    - ocp watch point
- */
-#if 0
-/*
- * 'cefuse' class
- */
-static struct omap_hwmod_class am33xx_cefuse_hwmod_class = {
-	.name		= "cefuse",
-};
-
-static struct omap_hwmod am33xx_cefuse_hwmod = {
-	.name		= "cefuse",
-	.class		= &am33xx_cefuse_hwmod_class,
-	.clkdm_name	= "l4_cefuse_clkdm",
-	.main_clk	= "cefuse_fck",
-	.prcm		= {
-		.omap4	= {
-			.clkctrl_offs	= AM33XX_CM_CEFUSE_CEFUSE_CLKCTRL_OFFSET,
-			.modulemode	= MODULEMODE_SWCTRL,
-		},
-	},
-};
-
-/*
- * 'clkdiv32k' class
- */
-static struct omap_hwmod_class am33xx_clkdiv32k_hwmod_class = {
-	.name		= "clkdiv32k",
-};
-
-static struct omap_hwmod am33xx_clkdiv32k_hwmod = {
-	.name		= "clkdiv32k",
-	.class		= &am33xx_clkdiv32k_hwmod_class,
-	.clkdm_name	= "clk_24mhz_clkdm",
-	.main_clk	= "clkdiv32k_ick",
-	.prcm		= {
-		.omap4	= {
-			.clkctrl_offs	= AM33XX_CM_PER_CLKDIV32K_CLKCTRL_OFFSET,
-			.modulemode	= MODULEMODE_SWCTRL,
-		},
-	},
-};
-
-/* ocpwp */
-static struct omap_hwmod_class am33xx_ocpwp_hwmod_class = {
-	.name		= "ocpwp",
-};
-
-static struct omap_hwmod am33xx_ocpwp_hwmod = {
-	.name		= "ocpwp",
-	.class		= &am33xx_ocpwp_hwmod_class,
-	.clkdm_name	= "l4ls_clkdm",
-	.main_clk	= "l4ls_gclk",
-	.prcm		= {
-		.omap4	= {
-			.clkctrl_offs	= AM33XX_CM_PER_OCPWP_CLKCTRL_OFFSET,
-			.modulemode	= MODULEMODE_SWCTRL,
-		},
-	},
-};
-#endif
-
-/*
- * Interfaces
- */
-
-/* l3 main -> l4 hs */
-static struct omap_hwmod_ocp_if am33xx_l3_main__l4_hs = {
-	.master		= &am33xx_l3_main_hwmod,
-	.slave		= &am33xx_l4_hs_hwmod,
-	.clk		= "l3s_gclk",
-	.user		= OCP_USER_MPU | OCP_USER_SDMA,
-};
-
-/* l4 wkup -> smartreflex0 */
-static struct omap_hwmod_ocp_if am33xx_l4_wkup__smartreflex0 = {
-	.master		= &am33xx_l4_wkup_hwmod,
-	.slave		= &am33xx_smartreflex0_hwmod,
-	.clk		= "dpll_core_m4_div2_ck",
-	.user		= OCP_USER_MPU,
-};
-
-/* l4 wkup -> smartreflex1 */
-static struct omap_hwmod_ocp_if am33xx_l4_wkup__smartreflex1 = {
-	.master		= &am33xx_l4_wkup_hwmod,
-	.slave		= &am33xx_smartreflex1_hwmod,
-	.clk		= "dpll_core_m4_div2_ck",
-	.user		= OCP_USER_MPU,
-};
-
-static struct omap_hwmod_ocp_if *am33xx_hwmod_ocp_ifs[] __initdata = {
-	&am33xx_l3_s__l4_ls,
-	&am33xx_l3_s__l4_wkup,
-	&am33xx_l3_main__l4_hs,
-	&am33xx_l3_main__l3_s,
-	&am33xx_l3_s__l3_main,
-	&am33xx_l4_wkup__smartreflex0,
-	&am33xx_l4_wkup__smartreflex1,
-	NULL,
-};
-
-int __init am33xx_hwmod_init(void)
-{
-	omap_hwmod_am33xx_reg();
-	omap_hwmod_init();
-	return omap_hwmod_register_links(am33xx_hwmod_ocp_ifs);
-}
-- 
2.29.1

[PATCH 18/18] ARM: OMAP2+: Build hwmod related code as needed

[Tony Lindgren]

If we have only am3 selected, there's no need to build the
hwmod related code as we are probing devices with device tree
data.

Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/mach-omap2/Kconfig        |  9 +++++++++
 arch/arm/mach-omap2/Makefile       | 13 ++++++-------
 arch/arm/mach-omap2/pdata-quirks.c | 12 +++++++-----
 3 files changed, 22 insertions(+), 12 deletions(-)

diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -2,11 +2,15 @@
 menu "TI OMAP/AM/DM/DRA Family"
 	depends on ARCH_MULTI_V6 || ARCH_MULTI_V7
 
+config OMAP_HWMOD
+	bool
+
 config ARCH_OMAP2
 	bool "TI OMAP2"
 	depends on ARCH_MULTI_V6
 	select ARCH_OMAP2PLUS
 	select CPU_V6
+	select OMAP_HWMOD
 	select SOC_HAS_OMAP2_SDRC
 
 config ARCH_OMAP3
@@ -14,6 +18,7 @@ config ARCH_OMAP3
 	depends on ARCH_MULTI_V7
 	select ARCH_OMAP2PLUS
 	select ARM_CPU_SUSPEND if PM
+	select OMAP_HWMOD
 	select OMAP_INTERCONNECT
 	select PM_OPP if PM
 	select PM if CPU_IDLE
@@ -30,6 +35,7 @@ config ARCH_OMAP4
 	select ARM_GIC
 	select HAVE_ARM_SCU if SMP
 	select HAVE_ARM_TWD if SMP
+	select OMAP_HWMOD
 	select OMAP_INTERCONNECT
 	select OMAP_INTERCONNECT_BARRIER
 	select PL310_ERRATA_588369 if CACHE_L2X0
@@ -49,6 +55,7 @@ config SOC_OMAP5
 	select HAVE_ARM_SCU if SMP
 	select HAVE_ARM_ARCH_TIMER
 	select ARM_ERRATA_798181 if SMP
+	select OMAP_HWMOD
 	select OMAP_INTERCONNECT
 	select OMAP_INTERCONNECT_BARRIER
 	select PM_OPP if PM
@@ -71,6 +78,7 @@ config SOC_AM43XX
 	select HAVE_ARM_TWD
 	select ARM_ERRATA_754322
 	select ARM_ERRATA_775420
+	select OMAP_HWMOD
 	select OMAP_INTERCONNECT
 	select ARM_CPU_SUSPEND if PM
 
@@ -84,6 +92,7 @@ config SOC_DRA7XX
 	select HAVE_ARM_ARCH_TIMER
 	select IRQ_CROSSBAR
 	select ARM_ERRATA_798181 if SMP
+	select OMAP_HWMOD
 	select OMAP_INTERCONNECT
 	select OMAP_INTERCONNECT_BARRIER
 	select PM_OPP if PM
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -8,18 +8,20 @@ ccflags-y := -I$(srctree)/$(src)/include \
 
 # Common support
 obj-y := id.o io.o control.o devices.o fb.o pm.o \
-	 common.o dma.o wd_timer.o display.o i2c.o hdq1w.o omap_hwmod.o \
-	 omap_device.o omap-headsmp.o sram.o
+	 common.o dma.o omap-headsmp.o sram.o
 
 hwmod-common				= omap_hwmod.o omap_hwmod_reset.o \
-					  omap_hwmod_common_data.o
+					  omap_hwmod_common_data.o \
+					  omap_hwmod_common_ipblock_data.o \
+					  omap_device.o display.o hdq1w.o \
+					  i2c.o wd_timer.o
 clock-common				= clock.o
 secure-common				= omap-smc.o omap-secure.o
 
 obj-$(CONFIG_ARCH_OMAP2) += $(omap-2-3-common) $(hwmod-common)
 obj-$(CONFIG_ARCH_OMAP3) += $(omap-2-3-common) $(hwmod-common) $(secure-common)
 obj-$(CONFIG_ARCH_OMAP4) += $(hwmod-common) $(secure-common)
-obj-$(CONFIG_SOC_AM33XX) += $(hwmod-common) $(secure-common)
+obj-$(CONFIG_SOC_AM33XX) += $(secure-common)
 obj-$(CONFIG_SOC_OMAP5)  += $(hwmod-common) $(secure-common)
 obj-$(CONFIG_SOC_AM43XX) += $(hwmod-common) $(secure-common)
 obj-$(CONFIG_SOC_DRA7XX) += $(hwmod-common) $(secure-common)
@@ -194,7 +196,6 @@ obj-$(CONFIG_SOC_OMAP2420)		+= opp2420_data.o
 obj-$(CONFIG_SOC_OMAP2430)		+= opp2430_data.o
 
 # hwmod data
-obj-y					+= omap_hwmod_common_ipblock_data.o
 obj-$(CONFIG_SOC_OMAP2420)		+= omap_hwmod_2xxx_ipblock_data.o
 obj-$(CONFIG_SOC_OMAP2420)		+= omap_hwmod_2xxx_3xxx_ipblock_data.o
 obj-$(CONFIG_SOC_OMAP2420)		+= omap_hwmod_2xxx_interconnect_data.o
@@ -205,8 +206,6 @@ obj-$(CONFIG_SOC_OMAP2430)		+= omap_hwmod_2xxx_interconnect_data.o
 obj-$(CONFIG_SOC_OMAP2430)		+= omap_hwmod_2430_data.o
 obj-$(CONFIG_ARCH_OMAP3)		+= omap_hwmod_2xxx_3xxx_ipblock_data.o
 obj-$(CONFIG_ARCH_OMAP3)		+= omap_hwmod_3xxx_data.o
-obj-$(CONFIG_SOC_AM33XX)		+= omap_hwmod_33xx_43xx_interconnect_data.o
-obj-$(CONFIG_SOC_AM33XX)		+= omap_hwmod_33xx_43xx_ipblock_data.o
 obj-$(CONFIG_SOC_AM43XX)		+= omap_hwmod_43xx_data.o
 obj-$(CONFIG_SOC_AM43XX)		+= omap_hwmod_33xx_43xx_interconnect_data.o
 obj-$(CONFIG_SOC_AM43XX)		+= omap_hwmod_33xx_43xx_ipblock_data.o
diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c
--- a/arch/arm/mach-omap2/pdata-quirks.c
+++ b/arch/arm/mach-omap2/pdata-quirks.c
@@ -94,6 +94,7 @@ static void __init hsmmc2_internal_input_clk(void)
 	omap_ctrl_writel(reg, OMAP343X_CONTROL_DEVCONF1);
 }
 
+#ifdef CONFIG_OMAP_HWMOD
 static struct iommu_platform_data omap3_iommu_pdata = {
 	.reset_name = "mmu",
 	.assert_reset = omap_device_assert_hardreset,
@@ -106,6 +107,7 @@ static struct iommu_platform_data omap3_iommu_isp_pdata = {
 	.device_enable = omap_device_enable,
 	.device_idle = omap_device_idle,
 };
+#endif
 
 static int omap3_sbc_t3730_twl_callback(struct device *dev,
 					   unsigned gpio,
@@ -272,7 +274,7 @@ static void __init omap3_pandora_legacy_init(void)
 }
 #endif /* CONFIG_ARCH_OMAP3 */
 
-#if defined(CONFIG_SOC_AM33XX) || defined(CONFIG_SOC_AM43XX)
+#if defined(CONFIG_SOC_AM43XX)
 static struct wkup_m3_platform_data wkup_m3_data = {
 	.reset_name = "wkup_m3",
 	.assert_reset = omap_device_assert_hardreset,
@@ -370,6 +372,7 @@ static void ti_sysc_clkdm_allow_idle(struct device *dev,
 		clkdm_allow_idle(cookie->clkdm);
 }
 
+#ifdef CONFIG_OMAP_HWMOD
 static int ti_sysc_enable_module(struct device *dev,
 				 const struct ti_sysc_cookie *cookie)
 {
@@ -396,6 +399,7 @@ static int ti_sysc_shutdown_module(struct device *dev,
 
 	return omap_hwmod_shutdown(cookie->data);
 }
+#endif	/* CONFIG_OMAP_HWMOD */
 
 static bool ti_sysc_soc_type_gp(void)
 {
@@ -410,10 +414,12 @@ static struct ti_sysc_platform_data ti_sysc_pdata = {
 	.init_clockdomain = ti_sysc_clkdm_init,
 	.clkdm_deny_idle = ti_sysc_clkdm_deny_idle,
 	.clkdm_allow_idle = ti_sysc_clkdm_allow_idle,
+#ifdef CONFIG_OMAP_HWMOD
 	.init_module = omap_hwmod_init_module,
 	.enable_module = ti_sysc_enable_module,
 	.idle_module = ti_sysc_idle_module,
 	.shutdown_module = ti_sysc_shutdown_module,
+#endif
 };
 
 static struct pcs_pdata pcs_pdata;
@@ -501,10 +507,6 @@ static struct of_dev_auxdata omap_auxdata_lookup[] = {
 	OF_DEV_AUXDATA("ti,omap3-mcbsp", 0x49024000, "49024000.mcbsp", &mcbsp_pdata),
 #endif
 #endif
-#ifdef CONFIG_SOC_AM33XX
-	OF_DEV_AUXDATA("ti,am3352-wkup-m3", 0x44d00000, "44d00000.wkup_m3",
-		       &wkup_m3_data),
-#endif
 #ifdef CONFIG_SOC_AM43XX
 	OF_DEV_AUXDATA("ti,am4372-wkup-m3", 0x44d00000, "44d00000.wkup_m3",
 		       &wkup_m3_data),
-- 
2.29.1

Re: [PATCH 00/18] Drop remaining pdata for am335x and use genpd

[Tony Lindgren]

* Tony Lindgren <tony@atomide.com> [201026 11:22]:
> With the related driver changes, we can now drop the remaining platform
> data for am335x for v5.11 merge window and probe using device tree data
> and genpd instead.

FYI, I've also pushed an initial branch for testing with all the patches
applied to [3] below.

Regards,

Tony

> [1] https://lore.kernel.org/linux-omap/20201026105812.38418-1-tony@atomide.com/T/#t
> [2] https://lore.kernel.org/linux-omap/20201026111049.54835-1-tony@atomide.com/T/#t
[3] https://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git/log/?h=omap-for-v5.11/genpd

Re: [PATCH 13/18] ARM: dts: Use simple-pm-bus for genpd for am3 l4_wkup

[Geert Uytterhoeven]

[-- Attachment #1: Type: text/plain, Size: 2871 bytes --]

Hi Tony,

On Mon, Oct 26, 2020 at 1:57 PM Tony Lindgren <tony@atomide.com> wrote:
> We can now enable simple-pm-bus to use genpd.
>
> Signed-off-by: Tony Lindgren <tony@atomide.com>

Thanks for your patch, which is now commit 5a230524f87926f2 ("ARM:
dts: Use simple-pm-bus for genpd for am3 l4_wkup") in v5.11-rc1.

I have bisected a boot failure on BeagleBone Black to this commit.
Reverting this commit on top of a v5.11-rc3-based tree does not help.

With "earlycon keep_bootcon", I do get some output, the last line is

    l4-wkup-clkctrl:00d4:0: failed to disable

I have attached the kernel output of the previous (good) commit,
and the failing one.

Do you have a clue?
Thanks!

> --- a/arch/arm/boot/dts/am33xx-l4.dtsi
> +++ b/arch/arm/boot/dts/am33xx-l4.dtsi
> @@ -1,5 +1,8 @@
>  &l4_wkup {                                             /* 0x44c00000 */
> -       compatible = "ti,am33xx-l4-wkup", "simple-bus";
> +       compatible = "ti,am33xx-l4-wkup", "simple-pm-bus";
> +       power-domains = <&prm_wkup>;
> +       clocks = <&l4_wkup_clkctrl AM3_L4_WKUP_L4_WKUP_CLKCTRL 0>;
> +       clock-names = "fck";
>         reg = <0x44c00000 0x800>,
>               <0x44c00800 0x800>,
>               <0x44c01000 0x400>,
> @@ -12,7 +15,7 @@ &l4_wkup {                                            /* 0x44c00000 */
>                  <0x00200000 0x44e00000 0x100000>;      /* segment 2 */
>
>         segment@0 {                                     /* 0x44c00000 */
> -               compatible = "simple-bus";
> +               compatible = "simple-pm-bus";
>                 #address-cells = <1>;
>                 #size-cells = <1>;
>                 ranges = <0x00000000 0x00000000 0x000800>,      /* ap 0 */
> @@ -22,7 +25,7 @@ segment@0 {                                   /* 0x44c00000 */
>         };
>
>         segment@100000 {                                        /* 0x44d00000 */
> -               compatible = "simple-bus";
> +               compatible = "simple-pm-bus";
>                 #address-cells = <1>;
>                 #size-cells = <1>;
>                 ranges = <0x00000000 0x00100000 0x004000>,      /* ap 4 */
> @@ -54,7 +57,7 @@ wkup_m3: cpu@0 {
>         };
>
>         segment@200000 {                                        /* 0x44e00000 */
> -               compatible = "simple-bus";
> +               compatible = "simple-pm-bus";
>                 #address-cells = <1>;
>                 #size-cells = <1>;
>                 ranges = <0x00000000 0x00200000 0x002000>,      /* ap 8 */

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

[-- Attachment #2: dmesg-5.10.0-rc1-boneblack-00027-gb0625afe3052 --]
[-- Type: application/octet-stream, Size: 22103 bytes --]

Booting Linux on physical CPU 0x0
Linux version 5.10.0-rc1-boneblack-00027-gb0625afe3052 (geert@rox) (arm-linux-gnueabihf-gcc (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0, GNU ld (GNU Binutils for Ubuntu) 2.34) #32 SMP Wed Jan 13 17:00:42 CET 2021
CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c5387d
CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
OF: fdt: Machine model: TI AM335x BeagleBone Black
printk: debug: ignoring loglevel setting.
Memory policy: Data cache writeback
cma: Reserved 16 MiB at 0x9e800000
Zone ranges:
  Normal   [mem 0x0000000080000000-0x000000009fdfffff]
  HighMem  empty
Movable zone start for each node
Early memory node ranges
  node   0: [mem 0x0000000080000000-0x000000009fdfffff]
Initmem setup node 0 [mem 0x0000000080000000-0x000000009fdfffff]
On node 0 totalpages: 130560
  Normal zone: 1148 pages used for memmap
  Normal zone: 0 pages reserved
  Normal zone: 130560 pages, LIFO batch:31
CPU: All CPU(s) started in SVC mode.
AM335X ES2.1 (sgx neon)
percpu: Embedded 20 pages/cpu s52076 r8192 d21652 u81920
pcpu-alloc: s52076 r8192 d21652 u81920 alloc=20*4096
pcpu-alloc: [0] 0 
Built 1 zonelists, mobility grouping on.  Total pages: 129412
Kernel command line: ignore_loglevel ip=dhcp root=/dev/nfs rw nfsroot=192.168.97.29:/nas/boneblack/debian-armhf,tcp,v3
Dentry cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
Inode-cache hash table entries: 32768 (order: 5, 131072 bytes, linear)
mem auto-init: stack:off, heap alloc:off, heap free:off
Memory: 476708K/522240K available (10240K kernel code, 1698K rwdata, 3184K rodata, 1024K init, 6687K bss, 29148K reserved, 16384K cma-reserved, 0K highmem)
Running RCU self tests
rcu: Hierarchical RCU implementation.
rcu: 	RCU lockdep checking is enabled.
rcu: 	RCU restricting CPUs from NR_CPUS=2 to nr_cpu_ids=1.
rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
IRQ: Found an INTC at 0x(ptrval) (revision 5.0) with 128 interrupts
random: get_random_bytes called from start_kernel+0x32c/0x580 with crng_init=0
TI gptimer clocksource: always-on /ocp/interconnect@44c00000/segment@200000/target-module@31000
sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns
clocksource: dmtimer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
TI gptimer clockevent: 24000000 Hz at /ocp/interconnect@48000000/segment@0/target-module@40000
Console: colour dummy device 80x30
printk: console [tty0] enabled
Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
... MAX_LOCKDEP_SUBCLASSES:  8
... MAX_LOCK_DEPTH:          48
... MAX_LOCKDEP_KEYS:        8192
... CLASSHASH_SIZE:          4096
... MAX_LOCKDEP_ENTRIES:     32768
... MAX_LOCKDEP_CHAINS:      65536
... CHAINHASH_SIZE:          32768
 memory used by lock dependency info: 4061 kB
 memory used for stack traces: 2112 kB
 per task-struct memory footprint: 1536 bytes
Calibrating delay loop... 996.14 BogoMIPS (lpj=4980736)
pid_max: default: 32768 minimum: 301
LSM: Security Framework initializing
Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
CPU: Testing write buffer coherency: ok
CPU0: Spectre v2: using BPIALL workaround
CPU0: thread -1, cpu 0, socket -1, mpidr 0
Setting up static identity map for 0x80100000 - 0x80100078
rcu: Hierarchical SRCU implementation.
smp: Bringing up secondary CPUs ...
smp: Brought up 1 node, 1 CPU
SMP: Total of 1 processors activated (996.14 BogoMIPS).
CPU: All CPU(s) started in SVC mode.
devtmpfs: initialized
VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
futex hash table entries: 256 (order: 2, 16384 bytes, linear)
pinctrl core: initialized pinctrl subsystem
NET: Registered protocol family 16
DMA: preallocated 256 KiB pool for atomic coherent allocations
omap_hwmod: _ensure_mpu_hwmod_is_setup: MPU initiator hwmod mpu not yet registered
audit: initializing netlink subsys (disabled)
cpuidle: using governor ladder
cpuidle: using governor menu
random: fast init done
No ATAGs?
hw-breakpoint: debug architecture 0x4 unsupported.
audit: type=2000 audit(0.210:1): state=initialized audit_enabled=0 res=1
reg-fixed-voltage fixedregulator0: GPIO lookup for consumer (null)
reg-fixed-voltage fixedregulator0: using device tree for GPIO lookup
of_get_named_gpiod_flags: can't parse 'gpios' property of node '/fixedregulator0[0]'
of_get_named_gpiod_flags: can't parse 'gpio' property of node '/fixedregulator0[0]'
reg-fixed-voltage fixedregulator0: using lookup tables for GPIO lookup
reg-fixed-voltage fixedregulator0: No GPIO consumer (null) found
SCSI subsystem initialized
libata version 3.00 loaded.
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
mc: Linux media interface: v0.10
videodev: Linux video capture interface: v2.00
clocksource: Switched to clocksource dmtimer
VFS: Disk quotas dquot_6.6.0
VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
NET: Registered protocol family 2
tcp_listen_portaddr_hash hash table entries: 256 (order: 1, 11264 bytes, linear)
TCP established hash table entries: 4096 (order: 2, 16384 bytes, linear)
TCP bind hash table entries: 4096 (order: 5, 163840 bytes, linear)
TCP: Hash tables configured (established 4096 bind 4096)
UDP hash table entries: 256 (order: 2, 24576 bytes, linear)
UDP-Lite hash table entries: 256 (order: 2, 24576 bytes, linear)
NET: Registered protocol family 1
RPC: Registered named UNIX socket transport module.
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
Initialise system trusted keyrings
workingset: timestamp_bits=14 max_order=17 bucket_order=3
NFS: Registering the id_resolver key type
Key type id_resolver registered
Key type id_legacy registered
jffs2: version 2.2. (NAND) (SUMMARY)  \xffffffc2\xffffffa9 2001-2006 Red Hat, Inc.
Key type asymmetric registered
Asymmetric key parser 'x509' registered
io scheduler mq-deadline registered
io scheduler kyber registered
hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 44e07000.gpio: Could not register gpio chip -517
ti-sysc: probe of 44e31000.target-module failed with error -16
l3-aon-clkctrl:0000:0: failed to disable
ti-sysc: probe of 48040000.target-module failed with error -16
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517
debugfs: Directory '49000000.dma' with parent 'dmaengine' already present!
edma 49000000.dma: TI EDMA DMA engine driver
pinctrl-single 44e10800.pinmux: 142 pins, size 568
gpio-clk clk_mcasp0: GPIO lookup for consumer enable
gpio-clk clk_mcasp0: using device tree for GPIO lookup
gpio-clk clk_mcasp0: No GPIO consumer enable found
Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
omap_uart 44e09000.serial: no wakeirq for uart0
omap_uart 44e09000.serial: GPIO lookup for consumer rs485-term
omap_uart 44e09000.serial: using device tree for GPIO lookup
of_get_named_gpiod_flags: can't parse 'rs485-term-gpios' property of node '/ocp/interconnect@44c00000/segment@200000/target-module@9000/serial@0[0]'
of_get_named_gpiod_flags: can't parse 'rs485-term-gpio' property of node '/ocp/interconnect@44c00000/segment@200000/target-module@9000/serial@0[0]'
omap_uart 44e09000.serial: using lookup tables for GPIO lookup
omap_uart 44e09000.serial: No GPIO consumer rs485-term found
omap_uart 44e09000.serial: GPIO lookup for consumer rts
omap_uart 44e09000.serial: using device tree for GPIO lookup
of_get_named_gpiod_flags: can't parse 'rts-gpios' property of node '/ocp/interconnect@44c00000/segment@200000/target-module@9000/serial@0[0]'
of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/interconnect@44c00000/segment@200000/target-module@9000/serial@0[0]'
omap_uart 44e09000.serial: using lookup tables for GPIO lookup
omap_uart 44e09000.serial: No GPIO consumer rts found
44e09000.serial: ttyO0 at MMIO 0x44e09000 (irq = 19, base_baud = 3000000) is a OMAP UART0
printk: console [ttyO0] enabled
brd: module loaded
loop: module loaded
mtdoops: mtd device (mtddev=name/number) must be supplied
mdio_bus fixed-0: GPIO lookup for consumer reset
mdio_bus fixed-0: using lookup tables for GPIO lookup
mdio_bus fixed-0: No GPIO consumer reset found
libphy: Fixed MDIO Bus: probed
mdio_bus 4a101000.mdio: GPIO lookup for consumer reset
mdio_bus 4a101000.mdio: using device tree for GPIO lookup
of_get_named_gpiod_flags: can't parse 'reset-gpios' property of node '/ocp/interconnect@4a000000/segment@0/target-module@100000/ethernet@0/mdio@1000[0]'
of_get_named_gpiod_flags: can't parse 'reset-gpio' property of node '/ocp/interconnect@4a000000/segment@0/target-module@100000/ethernet@0/mdio@1000[0]'
mdio_bus 4a101000.mdio: using lookup tables for GPIO lookup
mdio_bus 4a101000.mdio: No GPIO consumer reset found
davinci_mdio 4a101000.mdio: davinci mdio revision 1.6, bus freq 1000000
libphy: 4a101000.mdio: probed
mdio_bus 4a101000.mdio:00: GPIO lookup for consumer reset
mdio_bus 4a101000.mdio:00: using device tree for GPIO lookup
of_get_named_gpiod_flags: can't parse 'reset-gpios' property of node '/ocp/interconnect@4a000000/segment@0/target-module@100000/ethernet@0/mdio@1000/ethernet-phy@0[0]'
of_get_named_gpiod_flags: can't parse 'reset-gpio' property of node '/ocp/interconnect@4a000000/segment@0/target-module@100000/ethernet@0/mdio@1000/ethernet-phy@0[0]'
mdio_bus 4a101000.mdio:00: using lookup tables for GPIO lookup
mdio_bus 4a101000.mdio:00: No GPIO consumer reset found
davinci_mdio 4a101000.mdio: phy[0]: device 4a101000.mdio:00, driver SMSC LAN8710/LAN8720
cpsw 4a100000.ethernet: initialized cpsw ale version 1.4
cpsw 4a100000.ethernet: ALE Table size 1024
cpsw 4a100000.ethernet: Detected MACID = 40:bd:32:ce:bd:70
am335x-phy-driver 47401300.usb-phy: GPIO lookup for consumer reset
am335x-phy-driver 47401300.usb-phy: using device tree for GPIO lookup
of_get_named_gpiod_flags: can't parse 'reset-gpios' property of node '/ocp/target-module@47400000/usb-phy@1300[0]'
of_get_named_gpiod_flags: can't parse 'reset-gpio' property of node '/ocp/target-module@47400000/usb-phy@1300[0]'
am335x-phy-driver 47401300.usb-phy: using lookup tables for GPIO lookup
am335x-phy-driver 47401300.usb-phy: No GPIO consumer reset found
am335x-phy-driver 47401300.usb-phy: GPIO lookup for consumer vbus-detect
am335x-phy-driver 47401300.usb-phy: using device tree for GPIO lookup
of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/ocp/target-module@47400000/usb-phy@1300[0]'
of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/ocp/target-module@47400000/usb-phy@1300[0]'
am335x-phy-driver 47401300.usb-phy: using lookup tables for GPIO lookup
am335x-phy-driver 47401300.usb-phy: No GPIO consumer vbus-detect found
am335x-phy-driver 47401300.usb-phy: supply vcc not found, using dummy regulator
am335x-phy-driver 47401b00.usb-phy: GPIO lookup for consumer reset
am335x-phy-driver 47401b00.usb-phy: using device tree for GPIO lookup
of_get_named_gpiod_flags: can't parse 'reset-gpios' property of node '/ocp/target-module@47400000/usb-phy@1b00[0]'
of_get_named_gpiod_flags: can't parse 'reset-gpio' property of node '/ocp/target-module@47400000/usb-phy@1b00[0]'
am335x-phy-driver 47401b00.usb-phy: using lookup tables for GPIO lookup
am335x-phy-driver 47401b00.usb-phy: No GPIO consumer reset found
am335x-phy-driver 47401b00.usb-phy: GPIO lookup for consumer vbus-detect
am335x-phy-driver 47401b00.usb-phy: using device tree for GPIO lookup
of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/ocp/target-module@47400000/usb-phy@1b00[0]'
of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/ocp/target-module@47400000/usb-phy@1b00[0]'
am335x-phy-driver 47401b00.usb-phy: using lookup tables for GPIO lookup
am335x-phy-driver 47401b00.usb-phy: No GPIO consumer vbus-detect found
am335x-phy-driver 47401b00.usb-phy: supply vcc not found, using dummy regulator
usbcore: registered new interface driver cdc_acm
cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
usbcore: registered new interface driver cp210x
usbserial: USB Serial support registered for cp210x
usbcore: registered new interface driver ftdi_sio
usbserial: USB Serial support registered for FTDI USB Serial Device
usbcore: registered new interface driver mos7840
usbserial: USB Serial support registered for Moschip 7840/7820 USB Serial Driver
musb-hdrc musb-hdrc.1: MUSB HDRC host driver
musb-hdrc musb-hdrc.1: new USB bus registered, assigned bus number 1
usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: MUSB HDRC host driver
usb usb1: Manufacturer: Linux 5.10.0-rc1-boneblack-00027-gb0625afe3052 musb-hcd
usb usb1: SerialNumber: musb-hdrc.1
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
mousedev: PS/2 mouse device common for all mice
i2c /dev entries driver
usbcore: registered new interface driver uvcvideo
USB Video Class driver (1.1.1)
gspca_main: v2.14.0 registered
usbcore: registered new interface driver spca561
ledtrig-cpu: registered to indicate activity on CPUs
Initializing XFRM netlink socket
NET: Registered protocol family 17
NET: Registered protocol family 15
Key type dns_resolver registered
oprofile: using arm/armv7
ThumbEE CPU extension supported.
Registering SWP/SWPB emulation handler
omap_voltage_late_init: Voltage driver support not added
sr_dev_init: Unknown instance smartreflex0
SmartReflex Class3 initialized
Loading compiled-in X.509 certificates
gpio gpiochip0: (gpio-0-31): created GPIO range 0->7 ==> 44e10800.pinmux PIN 82->89
gpio gpiochip0: (gpio-0-31): created GPIO range 8->11 ==> 44e10800.pinmux PIN 52->55
gpio gpiochip0: (gpio-0-31): created GPIO range 12->15 ==> 44e10800.pinmux PIN 94->97
gpio gpiochip0: (gpio-0-31): created GPIO range 16->17 ==> 44e10800.pinmux PIN 71->72
gpio gpiochip0: (gpio-0-31): created GPIO range 18->18 ==> 44e10800.pinmux PIN 135->135
gpio gpiochip0: (gpio-0-31): created GPIO range 19->20 ==> 44e10800.pinmux PIN 108->109
gpio gpiochip0: (gpio-0-31): created GPIO range 21->21 ==> 44e10800.pinmux PIN 73->73
gpio gpiochip0: (gpio-0-31): created GPIO range 22->23 ==> 44e10800.pinmux PIN 8->9
gpio gpiochip0: (gpio-0-31): created GPIO range 26->27 ==> 44e10800.pinmux PIN 10->11
gpio gpiochip0: (gpio-0-31): created GPIO range 28->28 ==> 44e10800.pinmux PIN 74->74
gpio gpiochip0: (gpio-0-31): created GPIO range 29->29 ==> 44e10800.pinmux PIN 81->81
gpio gpiochip0: (gpio-0-31): created GPIO range 30->31 ==> 44e10800.pinmux PIN 28->29
gpio gpiochip0: (gpio-0-31): added GPIO chardev (254:0)
gpio gpiochip0: registered GPIOs 0 to 31 on gpio-0-31
OMAP GPIO hardware version 0.1
i2c i2c-0: GPIO lookup for consumer scl
i2c i2c-0: using device tree for GPIO lookup
of_get_named_gpiod_flags: can't parse 'scl-gpios' property of node '/ocp/interconnect@44c00000/segment@200000/target-module@b000/i2c@0[0]'
of_get_named_gpiod_flags: can't parse 'scl-gpio' property of node '/ocp/interconnect@44c00000/segment@200000/target-module@b000/i2c@0[0]'
i2c i2c-0: using lookup tables for GPIO lookup
i2c i2c-0: No GPIO consumer scl found
i2c i2c-0: GPIO lookup for consumer sda
i2c i2c-0: using device tree for GPIO lookup
of_get_named_gpiod_flags: can't parse 'sda-gpios' property of node '/ocp/interconnect@44c00000/segment@200000/target-module@b000/i2c@0[0]'
of_get_named_gpiod_flags: can't parse 'sda-gpio' property of node '/ocp/interconnect@44c00000/segment@200000/target-module@b000/i2c@0[0]'
i2c i2c-0: using lookup tables for GPIO lookup
i2c i2c-0: No GPIO consumer sda found
tps65217-pmic: Failed to locate of_node [id: -1]
tps65217-bl: Failed to locate of_node [id: -1]
tps65217 0-0024: TPS65217 ID 0xe version 1.2
omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz
gpio gpiochip1: (gpio-32-63): created GPIO range 0->7 ==> 44e10800.pinmux PIN 0->7
gpio gpiochip1: (gpio-32-63): created GPIO range 8->11 ==> 44e10800.pinmux PIN 90->93
gpio gpiochip1: (gpio-32-63): created GPIO range 12->27 ==> 44e10800.pinmux PIN 12->27
gpio gpiochip1: (gpio-32-63): created GPIO range 28->31 ==> 44e10800.pinmux PIN 30->33
gpio gpiochip1: (gpio-32-63): added GPIO chardev (254:1)
gpio gpiochip1: registered GPIOs 32 to 63 on gpio-32-63
usb 1-1: new high-speed USB device number 2 using musb-hdrc
i2c i2c-2: GPIO lookup for consumer scl
i2c i2c-2: using device tree for GPIO lookup
of_get_named_gpiod_flags: can't parse 'scl-gpios' property of node '/ocp/interconnect@48000000/segment@100000/target-module@9c000/i2c@0[0]'
of_get_named_gpiod_flags: can't parse 'scl-gpio' property of node '/ocp/interconnect@48000000/segment@100000/target-module@9c000/i2c@0[0]'
i2c i2c-2: using lookup tables for GPIO lookup
i2c i2c-2: No GPIO consumer scl found
i2c i2c-2: GPIO lookup for consumer sda
i2c i2c-2: using device tree for GPIO lookup
of_get_named_gpiod_flags: can't parse 'sda-gpios' property of node '/ocp/interconnect@48000000/segment@100000/target-module@9c000/i2c@0[0]'
of_get_named_gpiod_flags: can't parse 'sda-gpio' property of node '/ocp/interconnect@48000000/segment@100000/target-module@9c000/i2c@0[0]'
i2c i2c-2: using lookup tables for GPIO lookup
i2c i2c-2: No GPIO consumer sda found
omap_i2c 4819c000.i2c: bus 2 rev0.11 at 100 kHz
gpio gpiochip2: (gpio-64-95): created GPIO range 0->17 ==> 44e10800.pinmux PIN 34->51
gpio gpiochip2: (gpio-64-95): created GPIO range 18->21 ==> 44e10800.pinmux PIN 77->80
gpio gpiochip2: (gpio-64-95): created GPIO range 22->31 ==> 44e10800.pinmux PIN 56->65
gpio gpiochip2: (gpio-64-95): added GPIO chardev (254:2)
gpio gpiochip2: registered GPIOs 64 to 95 on gpio-64-95
gpio gpiochip3: (gpio-96-127): created GPIO range 0->4 ==> 44e10800.pinmux PIN 66->70
gpio gpiochip3: (gpio-96-127): created GPIO range 5->6 ==> 44e10800.pinmux PIN 98->99
gpio gpiochip3: (gpio-96-127): created GPIO range 7->8 ==> 44e10800.pinmux PIN 75->76
gpio gpiochip3: (gpio-96-127): created GPIO range 13->13 ==> 44e10800.pinmux PIN 141->141
gpio gpiochip3: (gpio-96-127): created GPIO range 14->21 ==> 44e10800.pinmux PIN 100->107
gpio gpiochip3: (gpio-96-127): added GPIO chardev (254:3)
gpio gpiochip3: registered GPIOs 96 to 127 on gpio-96-127
gpio-clk clk_mcasp0: GPIO lookup for consumer enable
gpio-clk clk_mcasp0: using device tree for GPIO lookup
of_get_named_gpiod_flags: parsed 'enable-gpios' property of node '/clk_mcasp0[0]' - status (0)
gpio gpiochip1: Persistence not supported for GPIO 27
cpsw 4a100000.ethernet: initializing cpsw version 1.12 (0)
usb 1-1: New USB device found, idVendor=1a40, idProduct=0201, bcdDevice= 1.00
usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
usb 1-1: Product: USB 2.0 Hub [MTT]
hub 1-1:1.0: USB hub found
hub 1-1:1.0: 7 ports detected
SMSC LAN8710/LAN8720 4a101000.mdio:00: attached PHY driver [SMSC LAN8710/LAN8720] (mii_bus:phy_addr=4a101000.mdio:00, irq=POLL)
usb 1-1.1: new high-speed USB device number 3 using musb-hdrc
usb 1-1.1: New USB device found, idVendor=1a40, idProduct=0101, bcdDevice= 1.11
usb 1-1.1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
usb 1-1.1: Product: USB 2.0 Hub
hub 1-1.1:1.0: USB hub found
hub 1-1.1:1.0: 4 ports detected
usb 1-1.5: new full-speed USB device number 4 using musb-hdrc
usb 1-1.5: New USB device found, idVendor=16c0, idProduct=048c, bcdDevice= 2.75
usb 1-1.5: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 1-1.5: Product: BCU/2
usb 1-1.5: Manufacturer: Glider bv
usb 1-1.5: SerialNumber: 5029950
cdc_acm 1-1.5:1.0: ttyACM0: USB ACM device
cdc_acm 1-1.5:1.2: ttyACM1: USB ACM device
cdc_acm 1-1.5:1.4: ttyACM2: USB ACM device
usb 1-1.6: new full-speed USB device number 5 using musb-hdrc
usb 1-1.6: New USB device found, idVendor=045b, idProduct=8111, bcdDevice=10.00
usb 1-1.6: New USB device strings: Mfr=1, Product=2, SerialNumber=5
usb 1-1.6: Product: Renesas RSK USB Serial Port
usb 1-1.6: Manufacturer: Renesas Electronics Corporation
usb 1-1.6: SerialNumber: 0000000000001
cdc_acm 1-1.6:1.0: ttyACM3: USB ACM device
usb 1-1.7: new full-speed USB device number 6 using musb-hdrc
usb 1-1.7: New USB device found, idVendor=16c0, idProduct=048c, bcdDevice= 2.75
usb 1-1.7: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 1-1.7: Product: BCU/2
usb 1-1.7: Manufacturer: Glider bv
usb 1-1.7: SerialNumber: 5030040
cdc_acm 1-1.7:1.0: ttyACM4: USB ACM device
cdc_acm 1-1.7:1.2: ttyACM5: USB ACM device
cdc_acm 1-1.7:1.4: ttyACM6: USB ACM device
cpsw 4a100000.ethernet eth0: Link is Up - 100Mbps/Full - flow control off
Sending DHCP requests ., OK
IP-Config: Got DHCP answer from 192.168.97.254, my address is 192.168.97.116
IP-Config: Complete:
     device=eth0, hwaddr=40:bd:32:ce:bd:70, ipaddr=192.168.97.116, mask=255.255.255.0, gw=192.168.97.254
     host=bone2, domain=of.borg, nis-domain=(none)
     bootserver=192.168.97.254, rootserver=192.168.97.29, rootpath=
     nameserver0=192.168.97.254

VFS: Mounted root (nfs filesystem) on device 0:15.
devtmpfs: mounted
Freeing unused kernel memory: 1024K
Run /sbin/init as init process
  with arguments:
    /sbin/init
  with environment:
    HOME=/
    TERM=linux
systemd-udevd[150]: starting version 215
random: udevd: uninitialized urandom read (16 bytes read)
random: udevd: uninitialized urandom read (16 bytes read)
random: crng init done
vmmcsd_fixed: disabling

[-- Attachment #3: dmesg-5.10.0-rc1-boneblack-00028-g5a230524f879 --]
[-- Type: application/octet-stream, Size: 53772 bytes --]

Booting Linux on physical CPU 0x0
Linux version 5.10.0-rc1-boneblack-00028-g5a230524f879 (geert@rox) (arm-linux-gnueabihf-gcc (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0, GNU ld (GNU Binutils for Ubuntu) 2.34) #33 SMP Wed Jan 13 17:03:18 CET 2021
CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c5387d
CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
OF: fdt: Machine model: TI AM335x BeagleBone Black
printk: debug: ignoring loglevel setting.
earlycon: omapserial0 at MMIO 0x44e09000 (options '')
printk: bootconsole [omapserial0] enabled
printk: debug: skip boot console de-registration.
Memory policy: Data cache writeback
cma: Reserved 16 MiB at 0x9e800000
Zone ranges:
  Normal   [mem 0x0000000080000000-0x000000009fdfffff]
  HighMem  empty
Movable zone start for each node
Early memory node ranges
  node   0: [mem 0x0000000080000000-0x000000009fdfffff]
Initmem setup node 0 [mem 0x0000000080000000-0x000000009fdfffff]
On node 0 totalpages: 130560
  Normal zone: 1148 pages used for memmap
  Normal zone: 0 pages reserved
  Normal zone: 130560 pages, LIFO batch:31
CPU: All CPU(s) started in SVC mode.
AM335X ES2.1 (sgx neon)
percpu: Embedded 20 pages/cpu s52076 r8192 d21652 u81920
pcpu-alloc: s52076 r8192 d21652 u81920 alloc=20*4096
pcpu-alloc: [0] 0 
Built 1 zonelists, mobility grouping on.  Total pages: 129412
Kernel command line: ignore_loglevel ip=dhcp root=/dev/nfs rw nfsroot=192.168.97.29:/nas/boneblack/debian-armhf,tcp,v3 earlycon keep_bootcon
Dentry cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
Inode-cache hash table entries: 32768 (order: 5, 131072 bytes, linear)
mem auto-init: stack:off, heap alloc:off, heap free:off
Memory: 476708K/522240K available (10240K kernel code, 1698K rwdata, 3184K rodata, 1024K init, 6687K bss, 29148K reserved, 16384K cma-reserved, 0K highmem)
Running RCU self tests
rcu: Hierarchical RCU implementation.
rcu:     RCU lockdep checking is enabled.
rcu:     RCU restricting CPUs from NR_CPUS=2 to nr_cpu_ids=1.
rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
IRQ: Found an INTC at 0x(ptrval) (revision 5.0) with 128 interrupts
random: get_random_bytes called from start_kernel+0x32c/0x580 with crng_init=0
TI gptimer clocksource: always-on /ocp/interconnect@44c00000/segment@200000/target-module@31000
sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns
clocksource: dmtimer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
TI gptimer clockevent: 24000000 Hz at /ocp/interconnect@48000000/segment@0/target-module@40000
Console: colour dummy device 80x30
printk: console [tty0] enabled
Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
... MAX_LOCKDEP_SUBCLASSES:  8
... MAX_LOCK_DEPTH:          48
... MAX_LOCKDEP_KEYS:        8192
... CLASSHASH_SIZE:          4096
... MAX_LOCKDEP_ENTRIES:     32768
... MAX_LOCKDEP_CHAINS:      65536
... CHAINHASH_SIZE:          32768
 memory used by lock dependency info: 4061 kB
 memory used for stack traces: 2112 kB
 per task-struct memory footprint: 1536 bytes
Calibrating delay loop... 996.14 BogoMIPS (lpj=4980736)
pid_max: default: 32768 minimum: 301
LSM: Security Framework initializing
Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
CPU: Testing write buffer coherency: ok
CPU0: Spectre v2: using BPIALL workaround
CPU0: thread -1, cpu 0, socket -1, mpidr 0
Setting up static identity map for 0x80100000 - 0x80100078
rcu: Hierarchical SRCU implementation.
smp: Bringing up secondary CPUs ...
smp: Brought up 1 node, 1 CPU
SMP: Total of 1 processors activated (996.14 BogoMIPS).
CPU: All CPU(s) started in SVC mode.
devtmpfs: initialized
VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
futex hash table entries: 256 (order: 2, 16384 bytes, linear)
pinctrl core: initialized pinctrl subsystem
NET: Registered protocol family 16
DMA: preallocated 256 KiB pool for atomic coherent allocations
omap_hwmod: _ensure_mpu_hwmod_is_setup: MPU initiator hwmod mpu not yet registered
audit: initializing netlink subsys (disabled)
cpuidle: using governor ladder
cpuidle: using governor menu
random: fast init done
No ATAGs?
hw-breakpoint: debug architecture 0x4 unsupported.
audit: type=2000 audit(0.370:1): state=initialized audit_enabled=0 res=1
reg-fixed-voltage fixedregulator0: GPIO lookup for consumer (null)
reg-fixed-voltage fixedregulator0: using device tree for GPIO lookup
of_get_named_gpiod_flags: can't parse 'gpios' property of node '/fixedregulator0[0]'
of_get_named_gpiod_flags: can't parse 'gpio' property of node '/fixedregulator0[0]'
reg-fixed-voltage fixedregulator0: using lookup tables for GPIO lookup
reg-fixed-voltage fixedregulator0: No GPIO consumer (null) found
SCSI subsystem initialized
libata version 3.00 loaded.
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
mc: Linux media interface: v0.10
videodev: Linux video capture interface: v2.00
clocksource: Switched to clocksource dmtimer
VFS: Disk quotas dquot_6.6.0
VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
NET: Registered protocol family 2
tcp_listen_portaddr_hash hash table entries: 256 (order: 1, 11264 bytes, linear)
TCP established hash table entries: 4096 (order: 2, 16384 bytes, linear)
TCP bind hash table entries: 4096 (order: 5, 163840 bytes, linear)
TCP: Hash tables configured (established 4096 bind 4096)
UDP hash table entries: 256 (order: 2, 24576 bytes, linear)
UDP-Lite hash table entries: 256 (order: 2, 24576 bytes, linear)
NET: Registered protocol family 1
RPC: Registered named UNIX socket transport module.
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
Initialise system trusted keyrings
workingset: timestamp_bits=14 max_order=17 bucket_order=3
NFS: Registering the id_resolver key type
Key type id_resolver registered
Key type id_legacy registered
jffs2: version 2.2. (NAND) (SUMMARY)  © 2001-2006 Red Hat, Inc.
Key type asymmetric registered
Asymmetric key parser 'x509' registered
io scheduler mq-deadline registered
io scheduler kyber registered
hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available
ti-sysc: probe of 48040000.target-module failed with error -16
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517
debugfs: Directory '49000000.dma' with parent 'dmaengine' already present!
edma 49000000.dma: TI EDMA DMA engine driver
l3-aon-clkctrl:0000:0: failed to disable
gpio-clk clk_mcasp0: GPIO lookup for consumer enable
gpio-clk clk_mcasp0: using device tree for GPIO lookup
gpio-clk clk_mcasp0: No GPIO consumer enable found
Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
brd: module loaded
loop: module loaded
mtdoops: mtd device (mtddev=name/number) must be supplied
mdio_bus fixed-0: GPIO lookup for consumer reset
mdio_bus fixed-0: using lookup tables for GPIO lookup
mdio_bus fixed-0: No GPIO consumer reset found
libphy: Fixed MDIO Bus: probed
usbcore: registered new interface driver cdc_acm
cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
usbcore: registered new interface driver cp210x
usbserial: USB Serial support registered for cp210x
usbcore: registered new interface driver ftdi_sio
usbserial: USB Serial support registered for FTDI USB Serial Device
usbcore: registered new interface driver mos7840
usbserial: USB Serial support registered for Moschip 7840/7820 USB Serial Driver
mousedev: PS/2 mouse device common for all mice
i2c /dev entries driver
usbcore: registered new interface driver uvcvideo
USB Video Class driver (1.1.1)
gspca_main: v2.14.0 registered
usbcore: registered new interface driver spca561
ledtrig-cpu: registered to indicate activity on CPUs
Initializing XFRM netlink socket
NET: Registered protocol family 17
NET: Registered protocol family 15
Key type dns_resolver registered
oprofile: using arm/armv7
ThumbEE CPU extension supported.
Registering SWP/SWPB emulation handler
omap_voltage_late_init: Voltage driver support not added
sr_dev_init: Unknown instance smartreflex0
SmartReflex Class3 initialized
Loading compiled-in X.509 certificates
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517
gpio-clk clk_mcasp0: GPIO lookup for consumer enable
gpio-clk clk_mcasp0: using device tree for GPIO lookup
gpio-clk clk_mcasp0: No GPIO consumer enable found
musb-dsps 47401c00.usb: can't request region for resource [mem 0x47401800-0x474019ff]
musb-hdrc musb-hdrc.1: musb_init_controller failed with status -16
musb-hdrc: probe of musb-hdrc.1 failed with error -16
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517
gpio-clk clk_mcasp0: GPIO lookup for consumer enable
gpio-clk clk_mcasp0: using device tree for GPIO lookup
gpio-clk clk_mcasp0: No GPIO consumer enable found
cpsw 4a100000.ethernet: deferred probe timeout, ignoring dependency
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
omap_i2c 4819c000.i2c: deferred probe timeout, ignoring dependency
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517

ister, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517
gpio-clk clk_mcasp0: GPIO lookup for consumer enable
gpio-clk clk_mcasp0: using device tree for GPIO lookup
gpio-clk clk_mcasp0: No GPIO consumer enable found
cpsw 4a100000.ethernet: deferred probe timeout, ignoring dependency
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
omap_i2c 4819c000.i2c: deferred probe timeout, ignoring dependency
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517

gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517
gpio-clk clk_mcasp0: GPIO lookup for consumer enable
gpio-clk clk_mcasp0: using device tree for GPIO lookup
gpio-clk clk_mcasp0: No GPIO consumer enable found
cpsw 4a100000.ethernet: deferred probe timeout, ignoring dependency
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
omap_i2c 4819c000.i2c: deferred probe timeout, ignoring dependency
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517

6
musb-hdrc: probe of musb-hdrc.1 failed with error -16
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517
gpio-clk clk_mcasp0: GPIO lookup for consumer enable
gpio-clk clk_mcasp0: using device tree for GPIO lookup
gpio-clk clk_mcasp0: No GPIO consumer enable found
cpsw 4a100000.ethernet: deferred probe timeout, ignoring dependency
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
omap_i2c 4819c000.i2c: deferred probe timeout, ignoring dependency
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517

gpio-clk clk_mcasp0: using device tree for GPIO lookup
gpio-clk clk_mcasp0: No GPIO consumer enable found
musb-dsps 47401c00.usb: can't request region for resource [mem 0x47401800-0x474019ff]
musb-hdrc musb-hdrc.1: musb_init_controller failed with status -16
musb-hdrc: probe of musb-hdrc.1 failed with error -16
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517
gpio-clk clk_mcasp0: GPIO lookup for consumer enable
gpio-clk clk_mcasp0: using device tree for GPIO lookup
gpio-clk clk_mcasp0: No GPIO consumer enable found
cpsw 4a100000.ethernet: deferred probe timeout, ignoring dependency
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
omap_i2c 4819c000.i2c: deferred probe timeout, ignoring dependency
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517

gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517
gpio-clk clk_mcasp0: GPIO lookup for consumer enable
gpio-clk clk_mcasp0: using device tree for GPIO lookup
gpio-clk clk_mcasp0: No GPIO consumer enable found
musb-dsps 47401c00.usb: can't request region for resource [mem 0x47401800-0x474019ff]
musb-hdrc musb-hdrc.1: musb_init_controller failed with status -16
musb-hdrc: probe of musb-hdrc.1 failed with error -16
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517
gpio-clk clk_mcasp0: GPIO lookup for consumer enable
gpio-clk clk_mcasp0: using device tree for GPIO lookup
gpio-clk clk_mcasp0: No GPIO consumer enable found
cpsw 4a100000.ethernet: deferred probe timeout, ignoring dependency
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
omap_i2c 4819c000.i2c: deferred probe timeout, ignoring dependency
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517









SmartReflex Class3 initialized
Loading compiled-in X.509 certificates
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517
gpio-clk clk_mcasp0: GPIO lookup for consumer enable
gpio-clk clk_mcasp0: using device tree for GPIO lookup
gpio-clk clk_mcasp0: No GPIO consumer enable found
musb-dsps 47401c00.usb: can't request region for resource [mem 0x47401800-0x474019ff]
musb-hdrc musb-hdrc.1: musb_init_controller failed with status -16
musb-hdrc: probe of musb-hdrc.1 failed with error -16
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517
gpio-clk clk_mcasp0: GPIO lookup for consumer enable
gpio-clk clk_mcasp0: using device tree for GPIO lookup
gpio-clk clk_mcasp0: No GPIO consumer enable found
cpsw 4a100000.ethernet: deferred probe timeout, ignoring dependency
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
omap_i2c 4819c000.i2c: deferred probe timeout, ignoring dependency
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517




Registering SWP/SWPB emulation handler
omap_voltage_late_init: Voltage driver support not added
sr_dev_init: Unknown instance smartreflex0
SmartReflex Class3 initialized
Loading compiled-in X.509 certificates
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517
gpio-clk clk_mcasp0: GPIO lookup for consumer enable
gpio-clk clk_mcasp0: using device tree for GPIO lookup
gpio-clk clk_mcasp0: No GPIO consumer enable found
musb-dsps 47401c00.usb: can't request region for resource [mem 0x47401800-0x474019ff]
musb-hdrc musb-hdrc.1: musb_init_controller failed with status -16
musb-hdrc: probe of musb-hdrc.1 failed with error -16
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517
gpio-clk clk_mcasp0: GPIO lookup for consumer enable
gpio-clk clk_mcasp0: using device tree for GPIO lookup
gpio-clk clk_mcasp0: No GPIO consumer enable found
cpsw 4a100000.ethernet: deferred probe timeout, ignoring dependency
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
omap_i2c 4819c000.i2c: deferred probe timeout, ignoring dependency
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517



oprofile: using arm/armv7
ThumbEE CPU extension supported.
Registering SWP/SWPB emulation handler
omap_voltage_late_init: Voltage driver support not added
sr_dev_init: Unknown instance smartreflex0
SmartReflex Class3 initialized
Loading compiled-in X.509 certificates
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517
gpio-clk clk_mcasp0: GPIO lookup for consumer enable
gpio-clk clk_mcasp0: using device tree for GPIO lookup
gpio-clk clk_mcasp0: No GPIO consumer enable found
musb-dsps 47401c00.usb: can't request region for resource [mem 0x47401800-0x474019ff]
musb-hdrc musb-hdrc.1: musb_init_controller failed with status -16
musb-hdrc: probe of musb-hdrc.1 failed with error -16
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517
gpio-clk clk_mcasp0: GPIO lookup for consumer enable
gpio-clk clk_mcasp0: using device tree for GPIO lookup
gpio-clk clk_mcasp0: No GPIO consumer enable found
cpsw 4a100000.ethernet: deferred probe timeout, ignoring dependency
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
omap_i2c 4819c000.i2c: deferred probe timeout, ignoring dependency
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517

NET: Registered protocol family 17
NET: Registered protocol family 15
Key type dns_resolver registered
oprofile: using arm/armv7
ThumbEE CPU extension supported.
Registering SWP/SWPB emulation handler
omap_voltage_late_init: Voltage driver support not added
sr_dev_init: Unknown instance smartreflex0
SmartReflex Class3 initialized
Loading compiled-in X.509 certificates
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517
gpio-clk clk_mcasp0: GPIO lookup for consumer enable
gpio-clk clk_mcasp0: using device tree for GPIO lookup
gpio-clk clk_mcasp0: No GPIO consumer enable found
musb-dsps 47401c00.usb: can't request region for resource [mem 0x47401800-0x474019ff]
musb-hdrc musb-hdrc.1: musb_init_controller failed with status -16
musb-hdrc: probe of musb-hdrc.1 failed with error -16
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517
gpio-clk clk_mcasp0: GPIO lookup for consumer enable
gpio-clk clk_mcasp0: using device tree for GPIO lookup
gpio-clk clk_mcasp0: No GPIO consumer enable found
cpsw 4a100000.ethernet: deferred probe timeout, ignoring dependency
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
omap_i2c 4819c000.i2c: deferred probe timeout, ignoring dependency
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517



ledtrig-cpu: registered to indicate activity on CPUs
Initializing XFRM netlink socket
NET: Registered protocol family 17
NET: Registered protocol family 15
Key type dns_resolver registered
oprofile: using arm/armv7
ThumbEE CPU extension supported.
Registering SWP/SWPB emulation handler
omap_voltage_late_init: Voltage driver support not added
sr_dev_init: Unknown instance smartreflex0
SmartReflex Class3 initialized
Loading compiled-in X.509 certificates
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517
gpio-clk clk_mcasp0: GPIO lookup for consumer enable
gpio-clk clk_mcasp0: using device tree for GPIO lookup
gpio-clk clk_mcasp0: No GPIO consumer enable found
musb-dsps 47401c00.usb: can't request region for resource [mem 0x47401800-0x474019ff]
musb-hdrc musb-hdrc.1: musb_init_controller failed with status -16
musb-hdrc: probe of musb-hdrc.1 failed with error -16
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517
gpio-clk clk_mcasp0: GPIO lookup for consumer enable
gpio-clk clk_mcasp0: using device tree for GPIO lookup
gpio-clk clk_mcasp0: No GPIO consumer enable found
cpsw 4a100000.ethernet: deferred probe timeout, ignoring dependency
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
omap_i2c 4819c000.i2c: deferred probe timeout, ignoring dependency
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517

usbcore: registered new interface driver spca561
ledtrig-cpu: registered to indicate activity on CPUs
Initializing XFRM netlink socket
NET: Registered protocol family 17
NET: Registered protocol family 15
Key type dns_resolver registered
oprofile: using arm/armv7
ThumbEE CPU extension supported.
Registering SWP/SWPB emulation handler
omap_voltage_late_init: Voltage driver support not added
sr_dev_init: Unknown instance smartreflex0
SmartReflex Class3 initialized
Loading compiled-in X.509 certificates
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517
gpio-clk clk_mcasp0: GPIO lookup for consumer enable
gpio-clk clk_mcasp0: using device tree for GPIO lookup
gpio-clk clk_mcasp0: No GPIO consumer enable found
musb-dsps 47401c00.usb: can't request region for resource [mem 0x47401800-0x474019ff]
musb-hdrc musb-hdrc.1: musb_init_controller failed with status -16
musb-hdrc: probe of musb-hdrc.1 failed with error -16
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517
gpio-clk clk_mcasp0: GPIO lookup for consumer enable
gpio-clk clk_mcasp0: using device tree for GPIO lookup
gpio-clk clk_mcasp0: No GPIO consumer enable found
cpsw 4a100000.ethernet: deferred probe timeout, ignoring dependency
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
omap_i2c 4819c000.i2c: deferred probe timeout, ignoring dependency
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517


gspca_main: v2.14.0 registered
usbcore: registered new interface driver spca561
ledtrig-cpu: registered to indicate activity on CPUs
Initializing XFRM netlink socket
NET: Registered protocol family 17
NET: Registered protocol family 15
Key type dns_resolver registered
oprofile: using arm/armv7
ThumbEE CPU extension supported.
Registering SWP/SWPB emulation handler
omap_voltage_late_init: Voltage driver support not added
sr_dev_init: Unknown instance smartreflex0
SmartReflex Class3 initialized
Loading compiled-in X.509 certificates
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517
gpio-clk clk_mcasp0: GPIO lookup for consumer enable
gpio-clk clk_mcasp0: using device tree for GPIO lookup
gpio-clk clk_mcasp0: No GPIO consumer enable found
musb-dsps 47401c00.usb: can't request region for resource [mem 0x47401800-0x474019ff]
musb-hdrc musb-hdrc.1: musb_init_controller failed with status -16
musb-hdrc: probe of musb-hdrc.1 failed with error -16
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517
gpio-clk clk_mcasp0: GPIO lookup for consumer enable
gpio-clk clk_mcasp0: using device tree for GPIO lookup
gpio-clk clk_mcasp0: No GPIO consumer enable found
cpsw 4a100000.ethernet: deferred probe timeout, ignoring dependency
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
omap_i2c 4819c000.i2c: deferred probe timeout, ignoring dependency
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517

USB Video Class driver (1.1.1)
gspca_main: v2.14.0 registered
usbcore: registered new interface driver spca561
ledtrig-cpu: registered to indicate activity on CPUs
Initializing XFRM netlink socket
NET: Registered protocol family 17
NET: Registered protocol family 15
Key type dns_resolver registered
oprofile: using arm/armv7
ThumbEE CPU extension supported.
Registering SWP/SWPB emulation handler
omap_voltage_late_init: Voltage driver support not added
sr_dev_init: Unknown instance smartreflex0
SmartReflex Class3 initialized
Loading compiled-in X.509 certificates
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517
gpio-clk clk_mcasp0: GPIO lookup for consumer enable
gpio-clk clk_mcasp0: using device tree for GPIO lookup
gpio-clk clk_mcasp0: No GPIO consumer enable found
musb-dsps 47401c00.usb: can't request region for resource [mem 0x47401800-0x474019ff]
musb-hdrc musb-hdrc.1: musb_init_controller failed with status -16
musb-hdrc: probe of musb-hdrc.1 failed with error -16
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517
gpio-clk clk_mcasp0: GPIO lookup for consumer enable
gpio-clk clk_mcasp0: using device tree for GPIO lookup
gpio-clk clk_mcasp0: No GPIO consumer enable found
cpsw 4a100000.ethernet: deferred probe timeout, ignoring dependency
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
omap_i2c 4819c000.i2c: deferred probe timeout, ignoring dependency
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517



i2c /dev entries driver
usbcore: registered new interface driver uvcvideo
USB Video Class driver (1.1.1)
gspca_main: v2.14.0 registered
usbcore: registered new interface driver spca561
ledtrig-cpu: registered to indicate activity on CPUs
Initializing XFRM netlink socket
NET: Registered protocol family 17
NET: Registered protocol family 15
Key type dns_resolver registered
oprofile: using arm/armv7
ThumbEE CPU extension supported.
Registering SWP/SWPB emulation handler
omap_voltage_late_init: Voltage driver support not added
sr_dev_init: Unknown instance smartreflex0
SmartReflex Class3 initialized
Loading compiled-in X.509 certificates
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517
gpio-clk clk_mcasp0: GPIO lookup for consumer enable
gpio-clk clk_mcasp0: using device tree for GPIO lookup
gpio-clk clk_mcasp0: No GPIO consumer enable found
musb-dsps 47401c00.usb: can't request region for resource [mem 0x47401800-0x474019ff]
musb-hdrc musb-hdrc.1: musb_init_controller failed with status -16
musb-hdrc: probe of musb-hdrc.1 failed with error -16
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517
gpio-clk clk_mcasp0: GPIO lookup for consumer enable
gpio-clk clk_mcasp0: using device tree for GPIO lookup
gpio-clk clk_mcasp0: No GPIO consumer enable found
cpsw 4a100000.ethernet: deferred probe timeout, ignoring dependency
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
omap_i2c 4819c000.i2c: deferred probe timeout, ignoring dependency
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517



mousedev: PS/2 mouse device common for all mice
i2c /dev entries driver
usbcore: registered new interface driver uvcvideo
USB Video Class driver (1.1.1)
gspca_main: v2.14.0 registered
usbcore: registered new interface driver spca561
ledtrig-cpu: registered to indicate activity on CPUs
Initializing XFRM netlink socket
NET: Registered protocol family 17
NET: Registered protocol family 15
Key type dns_resolver registered
oprofile: using arm/armv7
ThumbEE CPU extension supported.
Registering SWP/SWPB emulation handler
omap_voltage_late_init: Voltage driver support not added
sr_dev_init: Unknown instance smartreflex0
SmartReflex Class3 initialized
Loading compiled-in X.509 certificates
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517
gpio-clk clk_mcasp0: GPIO lookup for consumer enable
gpio-clk clk_mcasp0: using device tree for GPIO lookup
gpio-clk clk_mcasp0: No GPIO consumer enable found
musb-dsps 47401c00.usb: can't request region for resource [mem 0x47401800-0x474019ff]
musb-hdrc musb-hdrc.1: musb_init_controller failed with status -16
musb-hdrc: probe of musb-hdrc.1 failed with error -16
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517
gpio-clk clk_mcasp0: GPIO lookup for consumer enable
gpio-clk clk_mcasp0: using device tree for GPIO lookup
gpio-clk clk_mcasp0: No GPIO consumer enable found
cpsw 4a100000.ethernet: deferred probe timeout, ignoring dependency
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
omap_i2c 4819c000.i2c: deferred probe timeout, ignoring dependency
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517


B Serial Driver
mousedev: PS/2 mouse device common for all mice
i2c /dev entries driver
usbcore: registered new interface driver uvcvideo
USB Video Class driver (1.1.1)
gspca_main: v2.14.0 registered
usbcore: registered new interface driver spca561
ledtrig-cpu: registered to indicate activity on CPUs
Initializing XFRM netlink socket
NET: Registered protocol family 17
NET: Registered protocol family 15
Key type dns_resolver registered
oprofile: using arm/armv7
ThumbEE CPU extension supported.
Registering SWP/SWPB emulation handler
omap_voltage_late_init: Voltage driver support not added
sr_dev_init: Unknown instance smartreflex0
SmartReflex Class3 initialized
Loading compiled-in X.509 certificates
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517
gpio-clk clk_mcasp0: GPIO lookup for consumer enable
gpio-clk clk_mcasp0: using device tree for GPIO lookup
gpio-clk clk_mcasp0: No GPIO consumer enable found
musb-dsps 47401c00.usb: can't request region for resource [mem 0x47401800-0x474019ff]
musb-hdrc musb-hdrc.1: musb_init_controller failed with status -16
musb-hdrc: probe of musb-hdrc.1 failed with error -16
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517
gpio-clk clk_mcasp0: GPIO lookup for consumer enable
gpio-clk clk_mcasp0: using device tree for GPIO lookup
gpio-clk clk_mcasp0: No GPIO consumer enable found
cpsw 4a100000.ethernet: deferred probe timeout, ignoring dependency
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
omap_i2c 4819c000.i2c: deferred probe timeout, ignoring dependency
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517

usbserial: USB Serial support registered for Moschip 7840/7820 USB Serial Driver
mousedev: PS/2 mouse device common for all mice
i2c /dev entries driver
usbcore: registered new interface driver uvcvideo
USB Video Class driver (1.1.1)
gspca_main: v2.14.0 registered
usbcore: registered new interface driver spca561
ledtrig-cpu: registered to indicate activity on CPUs
Initializing XFRM netlink socket
NET: Registered protocol family 17
NET: Registered protocol family 15
Key type dns_resolver registered
oprofile: using arm/armv7
ThumbEE CPU extension supported.
Registering SWP/SWPB emulation handler
omap_voltage_late_init: Voltage driver support not added
sr_dev_init: Unknown instance smartreflex0
SmartReflex Class3 initialized
Loading compiled-in X.509 certificates
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517
gpio-clk clk_mcasp0: GPIO lookup for consumer enable
gpio-clk clk_mcasp0: using device tree for GPIO lookup
gpio-clk clk_mcasp0: No GPIO consumer enable found
musb-dsps 47401c00.usb: can't request region for resource [mem 0x47401800-0x474019ff]
musb-hdrc musb-hdrc.1: musb_init_controller failed with status -16
musb-hdrc: probe of musb-hdrc.1 failed with error -16
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517
gpio-clk clk_mcasp0: GPIO lookup for consumer enable
gpio-clk clk_mcasp0: using device tree for GPIO lookup
gpio-clk clk_mcasp0: No GPIO consumer enable found
cpsw 4a100000.ethernet: deferred probe timeout, ignoring dependency
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
omap_i2c 4819c000.i2c: deferred probe timeout, ignoring dependency
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517

usbcore: registered new interface driver mos7840
usbserial: USB Serial support registered for Moschip 7840/7820 USB Serial Driver
mousedev: PS/2 mouse device common for all mice
i2c /dev entries driver
usbcore: registered new interface driver uvcvideo
USB Video Class driver (1.1.1)
gspca_main: v2.14.0 registered
usbcore: registered new interface driver spca561
ledtrig-cpu: registered to indicate activity on CPUs
Initializing XFRM netlink socket
NET: Registered protocol family 17
NET: Registered protocol family 15
Key type dns_resolver registered
oprofile: using arm/armv7
ThumbEE CPU extension supported.
Registering SWP/SWPB emulation handler
omap_voltage_late_init: Voltage driver support not added
sr_dev_init: Unknown instance smartreflex0
SmartReflex Class3 initialized
Loading compiled-in X.509 certificates
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517
gpio-clk clk_mcasp0: GPIO lookup for consumer enable
gpio-clk clk_mcasp0: using device tree for GPIO lookup
gpio-clk clk_mcasp0: No GPIO consumer enable found
musb-dsps 47401c00.usb: can't request region for resource [mem 0x47401800-0x474019ff]
musb-hdrc musb-hdrc.1: musb_init_controller failed with status -16
musb-hdrc: probe of musb-hdrc.1 failed with error -16
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517
gpio-clk clk_mcasp0: GPIO lookup for consumer enable
gpio-clk clk_mcasp0: using device tree for GPIO lookup
gpio-clk clk_mcasp0: No GPIO consumer enable found
cpsw 4a100000.ethernet: deferred probe timeout, ignoring dependency
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
omap_i2c 4819c000.i2c: deferred probe timeout, ignoring dependency
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517


ce
usbcore: registered new interface driver mos7840
usbserial: USB Serial support registered for Moschip 7840/7820 USB Serial Driver
mousedev: PS/2 mouse device common for all mice
i2c /dev entries driver
usbcore: registered new interface driver uvcvideo
USB Video Class driver (1.1.1)
gspca_main: v2.14.0 registered
usbcore: registered new interface driver spca561
ledtrig-cpu: registered to indicate activity on CPUs
Initializing XFRM netlink socket
NET: Registered protocol family 17
NET: Registered protocol family 15
Key type dns_resolver registered
oprofile: using arm/armv7
ThumbEE CPU extension supported.
Registering SWP/SWPB emulation handler
omap_voltage_late_init: Voltage driver support not added
sr_dev_init: Unknown instance smartreflex0
SmartReflex Class3 initialized
Loading compiled-in X.509 certificates
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517
gpio-clk clk_mcasp0: GPIO lookup for consumer enable
gpio-clk clk_mcasp0: using device tree for GPIO lookup
gpio-clk clk_mcasp0: No GPIO consumer enable found
musb-dsps 47401c00.usb: can't request region for resource [mem 0x47401800-0x474019ff]
musb-hdrc musb-hdrc.1: musb_init_controller failed with status -16
musb-hdrc: probe of musb-hdrc.1 failed with error -16
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517
gpio-clk clk_mcasp0: GPIO lookup for consumer enable
gpio-clk clk_mcasp0: using device tree for GPIO lookup
gpio-clk clk_mcasp0: No GPIO consumer enable found
cpsw 4a100000.ethernet: deferred probe timeout, ignoring dependency
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
omap_i2c 4819c000.i2c: deferred probe timeout, ignoring dependency
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517

usbserial: USB Serial support registered for FTDI USB Serial Device
usbcore: registered new interface driver mos7840
usbserial: USB Serial support registered for Moschip 7840/7820 USB Serial Driver
mousedev: PS/2 mouse device common for all mice
i2c /dev entries driver
usbcore: registered new interface driver uvcvideo
USB Video Class driver (1.1.1)
gspca_main: v2.14.0 registered
usbcore: registered new interface driver spca561
ledtrig-cpu: registered to indicate activity on CPUs
Initializing XFRM netlink socket
NET: Registered protocol family 17
NET: Registered protocol family 15
Key type dns_resolver registered
oprofile: using arm/armv7
ThumbEE CPU extension supported.
Registering SWP/SWPB emulation handler
omap_voltage_late_init: Voltage driver support not added
sr_dev_init: Unknown instance smartreflex0
SmartReflex Class3 initialized
Loading compiled-in X.509 certificates
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517
gpio-clk clk_mcasp0: GPIO lookup for consumer enable
gpio-clk clk_mcasp0: using device tree for GPIO lookup
gpio-clk clk_mcasp0: No GPIO consumer enable found
musb-dsps 47401c00.usb: can't request region for resource [mem 0x47401800-0x474019ff]
musb-hdrc musb-hdrc.1: musb_init_controller failed with status -16
musb-hdrc: probe of musb-hdrc.1 failed with error -16
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517
gpio-clk clk_mcasp0: GPIO lookup for consumer enable
gpio-clk clk_mcasp0: using device tree for GPIO lookup
gpio-clk clk_mcasp0: No GPIO consumer enable found
cpsw 4a100000.ethernet: deferred probe timeout, ignoring dependency
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 4804c000.gpio: Could not register gpio chip -517
omap_i2c 4819c000.i2c: deferred probe timeout, ignoring dependency
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ac000.gpio: Could not register gpio chip -517
gpiochip_add_data_with_key: GPIOs 0..31 (gpio-0-31) failed to register, -517
omap_gpio 481ae000.gpio: Could not register gpio chip -517
l4-wkup-clkctrl:00d4:0: failed to disable

Re: [PATCH 13/18] ARM: dts: Use simple-pm-bus for genpd for am3 l4_wkup

[Tony Lindgren]

Hi,

* Geert Uytterhoeven <geert@linux-m68k.org> [210113 16:09]:
> Hi Tony,
> 
> On Mon, Oct 26, 2020 at 1:57 PM Tony Lindgren <tony@atomide.com> wrote:
> > We can now enable simple-pm-bus to use genpd.
> >
> > Signed-off-by: Tony Lindgren <tony@atomide.com>
> 
> Thanks for your patch, which is now commit 5a230524f87926f2 ("ARM:
> dts: Use simple-pm-bus for genpd for am3 l4_wkup") in v5.11-rc1.
> 
> I have bisected a boot failure on BeagleBone Black to this commit.
> Reverting this commit on top of a v5.11-rc3-based tree does not help.
> 
> With "earlycon keep_bootcon", I do get some output, the last line is
> 
>     l4-wkup-clkctrl:00d4:0: failed to disable
> 
> I have attached the kernel output of the previous (good) commit,
> and the failing one.
> 
> Do you have a clue?

Strange, bbb has been working for me with NFSroot, that's with
omap2plus_defconfig. Care to send your .config so I can give it a
try tomorrow?

Regards,

Tony

Re: [PATCH 13/18] ARM: dts: Use simple-pm-bus for genpd for am3 l4_wkup

[Geert Uytterhoeven]

Hi Tony,

On Wed, Jan 13, 2021 at 5:23 PM Tony Lindgren <tony@atomide.com> wrote:
> * Geert Uytterhoeven <geert@linux-m68k.org> [210113 16:09]:
> > On Mon, Oct 26, 2020 at 1:57 PM Tony Lindgren <tony@atomide.com> wrote:
> > > We can now enable simple-pm-bus to use genpd.
> > >
> > > Signed-off-by: Tony Lindgren <tony@atomide.com>
> >
> > Thanks for your patch, which is now commit 5a230524f87926f2 ("ARM:
> > dts: Use simple-pm-bus for genpd for am3 l4_wkup") in v5.11-rc1.
> >
> > I have bisected a boot failure on BeagleBone Black to this commit.
> > Reverting this commit on top of a v5.11-rc3-based tree does not help.
> >
> > With "earlycon keep_bootcon", I do get some output, the last line is
> >
> >     l4-wkup-clkctrl:00d4:0: failed to disable
> >
> > I have attached the kernel output of the previous (good) commit,
> > and the failing one.
> >
> > Do you have a clue?
>
> Strange, bbb has been working for me with NFSroot, that's with
> omap2plus_defconfig. Care to send your .config so I can give it a
> try tomorrow?

Sent by private email.

Just tried omap2plus_defconfig, and it also hangs during boot.

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

Re: [PATCH 13/18] ARM: dts: Use simple-pm-bus for genpd for am3 l4_wkup

[Tony Lindgren]

* Geert Uytterhoeven <geert@linux-m68k.org> [210113 16:42]:
> On Wed, Jan 13, 2021 at 5:23 PM Tony Lindgren <tony@atomide.com> wrote:
> > Strange, bbb has been working for me with NFSroot, that's with
> > omap2plus_defconfig. Care to send your .config so I can give it a
> > try tomorrow?
> 
> Sent by private email.

OK thanks.

> Just tried omap2plus_defconfig, and it also hangs during boot.

Hmm OK. Will give it a try tomorrow.

Reegards,

Tony

Re: [PATCH 13/18] ARM: dts: Use simple-pm-bus for genpd for am3 l4_wkup

[Tony Lindgren]

* Tony Lindgren <tony@atomide.com> [210113 16:48]:
> * Geert Uytterhoeven <geert@linux-m68k.org> [210113 16:42]:
> > On Wed, Jan 13, 2021 at 5:23 PM Tony Lindgren <tony@atomide.com> wrote:
> > > Strange, bbb has been working for me with NFSroot, that's with
> > > omap2plus_defconfig. Care to send your .config so I can give it a
> > > try tomorrow?
> > 
> > Sent by private email.
> 
> OK thanks.
> 
> > Just tried omap2plus_defconfig, and it also hangs during boot.

Hmm and I just tried and bbb still boots NFSroot for me at commit
5a230524f879 ("ARM: dts: Use simple-pm-bus for genpd for am3 l4_wkup").

> Hmm OK. Will give it a try tomorrow.

Later,

Tony

Re: [PATCH 13/18] ARM: dts: Use simple-pm-bus for genpd for am3 l4_wkup

[Tony Lindgren]

* Tony Lindgren <tony@atomide.com> [210113 17:30]:
> * Tony Lindgren <tony@atomide.com> [210113 16:48]:
> > * Geert Uytterhoeven <geert@linux-m68k.org> [210113 16:42]:
> > > On Wed, Jan 13, 2021 at 5:23 PM Tony Lindgren <tony@atomide.com> wrote:
> > > > Strange, bbb has been working for me with NFSroot, that's with
> > > > omap2plus_defconfig. Care to send your .config so I can give it a
> > > > try tomorrow?
> > > 
> > > Sent by private email.
> > 
> > OK thanks.
> > 
> > > Just tried omap2plus_defconfig, and it also hangs during boot.
> 
> Hmm and I just tried and bbb still boots NFSroot for me at commit
> 5a230524f879 ("ARM: dts: Use simple-pm-bus for genpd for am3 l4_wkup").
> 
> > Hmm OK. Will give it a try tomorrow.

Not sure why your bbb would produce all the deferred probe while mine
won't.

However, I've noticed that we need the following patch on omap4/5 and
dra7 when playing with updating them to use genpd.

Maybe this also fixes your boot issue if you can give it a try?

Regards,

Tony

8< -------------------
diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c
--- a/drivers/bus/ti-sysc.c
+++ b/drivers/bus/ti-sysc.c
@@ -642,6 +642,51 @@ static int sysc_parse_and_check_child_range(struct sysc *ddata)
 	return 0;
 }
 
+/* Interconnect instances to probe before l4_per instances */
+static struct resource early_bus_ranges[] = {
+	/* am3/4 l4_wkup */
+	{ .start = 0x44c00000, .end = 0x44c00000 + 0x300000, },
+	/* omap4/5 and dra7 l4_cfg */
+	{ .start = 0x4a000000, .end = 0x4a000000 + 0x300000, },
+	/* omap4 l4_wkup */
+	{ .start = 0x4a300000, .end = 0x4a300000 + 0x30000,  },
+	/* omap5 and dra7 l4_wkup without dra7 dcan segment */
+	{ .start = 0x4ae00000, .end = 0x4ae00000 + 0x30000,  },
+};
+
+static atomic_t sysc_defer = ATOMIC_INIT(10);
+
+/**
+ * sysc_defer_non_critical - defer non_critical interconnect probing
+ * @ddata: device driver data
+ *
+ * We want to probe l4_cfg and l4_wkup interconnect instances before any
+ * l4_per instances as l4_per instances depend on resources on l4_cfg and
+ * l4_wkup interconnects.
+ */
+static int sysc_defer_non_critical(struct sysc *ddata)
+{
+	struct resource *res;
+	int i;
+
+	if (!atomic_read(&sysc_defer))
+		return 0;
+
+	for (i = 0; i < ARRAY_SIZE(early_bus_ranges); i++) {
+		res = &early_bus_ranges[i];
+		if (ddata->module_pa >= res->start &&
+		    ddata->module_pa <= res->end) {
+			atomic_set(&sysc_defer, 0);
+
+			return 0;
+		}
+	}
+
+	atomic_dec_if_positive(&sysc_defer);
+
+	return -EPROBE_DEFER;
+}
+
 static struct device_node *stdout_path;
 
 static void sysc_init_stdout_path(struct sysc *ddata)
@@ -870,6 +915,10 @@ static int sysc_map_and_check_registers(struct sysc *ddata)
 	if (error)
 		return error;
 
+	error = sysc_defer_non_critical(ddata);
+	if (error)
+		return error;
+
 	sysc_check_children(ddata);
 
 	error = sysc_parse_registers(ddata);
-- 
2.30.0

Re: [PATCH 13/18] ARM: dts: Use simple-pm-bus for genpd for am3 l4_wkup

[Vaittinen, Matti]

Morning Tony & All,

On Thu, 2021-01-14 at 09:20 +0200, Tony Lindgren wrote:
> * Tony Lindgren <tony@atomide.com> [210113 17:30]:
> > * Tony Lindgren <tony@atomide.com> [210113 16:48]:
> > > * Geert Uytterhoeven <geert@linux-m68k.org> [210113 16:42]:
> > > > On Wed, Jan 13, 2021 at 5:23 PM Tony Lindgren <tony@atomide.com
> > > > > wrote:
> > > > > Strange, bbb has been working for me with NFSroot, that's
> > > > > with
> > > > > omap2plus_defconfig. Care to send your .config so I can give
> > > > > it a
> > > > > try tomorrow?
> > > > 
> > > > Sent by private email.
> > > 
> > > OK thanks.
> > > 
> > > > Just tried omap2plus_defconfig, and it also hangs during boot.
> > 
> > Hmm and I just tried and bbb still boots NFSroot for me at commit
> > 5a230524f879 ("ARM: dts: Use simple-pm-bus for genpd for am3
> > l4_wkup").
> > 
> > > Hmm OK. Will give it a try tomorrow.
> 
> Not sure why your bbb would produce all the deferred probe while mine
> won't.
> 
> However, I've noticed that we need the following patch on omap4/5 and
> dra7 when playing with updating them to use genpd.
> 
> Maybe this also fixes your boot issue if you can give it a try?
> 

I do also experience the boot problem described by Geert.

Head being:
b0625afe305253d0831af9289b37c906c18a781b
ARM: OMAP2+: Drop legacy platform data for am3 mpuss

=> BBB boots Ok.

Head being:
5a230524f87926f24d637fe62fd689f7f86f5036
ARM: dts: Use simple-pm-bus for genpd for am3 l4_wkup

=> BBB boot fails. (I don't have any debug parameters => last thing I
see in UART is from uBoot:

Bytes transferred = 89849 (15ef9 hex)
Kernel image @ 0x81000000 [ 0x000000 - 0x928200 ]
## Flattened Device Tree blob at 82000000
   Booting using the fdt blob at 0x82000000
   Using Device Tree in place at 82000000, end 82018ef8

Starting kernel ...

Head being 

5a230524f87926f24d637fe62fd689f7f86f5036 + this patch 
ARM: dts: Use simple-pm-bus for genpd for am3 l4_wkup (+ patch)
Boot still fails for me.

Please note - my environment takes the intermediate build result file:
arch/arm/boot/dts/.am335x-boneblack.dtb.dts.tmp

and compiles this with '-@' to allow further overlays.

Best Regards
	Matti Vaittinen

Re: [PATCH 13/18] ARM: dts: Use simple-pm-bus for genpd for am3 l4_wkup

[Tony Lindgren]

* Vaittinen, Matti <Matti.Vaittinen@fi.rohmeurope.com> [210114 07:58]:
> I do also experience the boot problem described by Geert.
> 
> Head being:
> b0625afe305253d0831af9289b37c906c18a781b
> ARM: OMAP2+: Drop legacy platform data for am3 mpuss
> 
> => BBB boots Ok.
> 
> Head being:
> 5a230524f87926f24d637fe62fd689f7f86f5036
> ARM: dts: Use simple-pm-bus for genpd for am3 l4_wkup
> 
> => BBB boot fails. (I don't have any debug parameters => last thing I
> see in UART is from uBoot:

Looking at the .config Geert sent me, at least CONFIG_SIMPLE_PM_BUS=y
is now needed, and probably should be selected or default y for omaps.

Adding that removes the -512 errors at least that I started seeing with
Geert's config too.

Can you guys check if adding CONFIG_SIMPLE_PM_BUS=y fixes the problem?

Regards,

Tony

Re: [PATCH 13/18] ARM: dts: Use simple-pm-bus for genpd for am3 l4_wkup

[Matti Vaittinen]

Thanks Tony,

On Thu, 2021-01-14 at 10:08 +0200, Tony Lindgren wrote:
> * Vaittinen, Matti <Matti.Vaittinen@fi.rohmeurope.com> [210114
> 07:58]:
> > I do also experience the boot problem described by Geert.
> > 
> > Head being:
> > b0625afe305253d0831af9289b37c906c18a781b
> > ARM: OMAP2+: Drop legacy platform data for am3 mpuss
> > 
> > => BBB boots Ok.
> > 
> > Head being:
> > 5a230524f87926f24d637fe62fd689f7f86f5036
> > ARM: dts: Use simple-pm-bus for genpd for am3 l4_wkup
> > 
> > => BBB boot fails. (I don't have any debug parameters => last thing
> > I
> > see in UART is from uBoot:
> 
> Looking at the .config Geert sent me, at least CONFIG_SIMPLE_PM_BUS=y
> is now needed, and probably should be selected or default y for
> omaps.
> 
> Adding that removes the -512 errors at least that I started seeing
> with
> Geert's config too.
> 
> Can you guys check if adding CONFIG_SIMPLE_PM_BUS=y fixes the
> problem?

After enabling CONFIG_SIMPLE_PM_BUS
5a230524f87926f24d637fe62fd689f7f86f5036
ARM: dts: Use simple-pm-bus for genpd for am3 l4_wkup


boots Ok :) Sounds like it should be enabled on BBB by default.

Best Regards
	Matti Vaittinen

Re: [PATCH 13/18] ARM: dts: Use simple-pm-bus for genpd for am3 l4_wkup

[Geert Uytterhoeven]

Hi Tony,

On Thu, Jan 14, 2021 at 9:08 AM Tony Lindgren <tony@atomide.com> wrote:
> * Vaittinen, Matti <Matti.Vaittinen@fi.rohmeurope.com> [210114 07:58]:
> > I do also experience the boot problem described by Geert.
> >
> > Head being:
> > b0625afe305253d0831af9289b37c906c18a781b
> > ARM: OMAP2+: Drop legacy platform data for am3 mpuss
> >
> > => BBB boots Ok.
> >
> > Head being:
> > 5a230524f87926f24d637fe62fd689f7f86f5036
> > ARM: dts: Use simple-pm-bus for genpd for am3 l4_wkup
> >
> > => BBB boot fails. (I don't have any debug parameters => last thing I
> > see in UART is from uBoot:
>
> Looking at the .config Geert sent me, at least CONFIG_SIMPLE_PM_BUS=y
> is now needed, and probably should be selected or default y for omaps.
>
> Adding that removes the -512 errors at least that I started seeing with
> Geert's config too.
>
> Can you guys check if adding CONFIG_SIMPLE_PM_BUS=y fixes the problem?

Thanks, that did the trick!
Sorry for not realizing that myself.

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

Re: [PATCH 13/18] ARM: dts: Use simple-pm-bus for genpd for am3 l4_wkup

[Tony Lindgren]

* Geert Uytterhoeven <geert@linux-m68k.org> [210114 08:52]:
> On Thu, Jan 14, 2021 at 9:08 AM Tony Lindgren <tony@atomide.com> wrote:
> > Can you guys check if adding CONFIG_SIMPLE_PM_BUS=y fixes the problem?
> 
> Thanks, that did the trick!
> Sorry for not realizing that myself.

OK thanks for testing, will send out a patch soon with both of you
in Cc.

Regards,

Tony