[PATCH 0/5] ARM: OMAP5: add support for fref-xtal-clk

[PATCH 0/5] ARM: OMAP5: add support for fref-xtal-clk

[Tero Kristo]

Hi,

fref_xtal_clk is a clock going out from omap5 chip, sourced directly
from the system oscillator. fref_xtal_clk can be used to provide a
high frequency clock to some external component, in omap5 setups,
typically twl6040 audio chip.

Testing done (number of boards on the test farm are currently out of order):

am335x-evm      : BOOT FAIL!
am335x-evmsk    : boot
am37x-evm       : boot
am437x-sk       : boot
am43x-epos-evm  : boot
am437x-gp-evm   : boot
am57xx-evm      : boot
omap3-beagle-xm : boot
am335x-boneblack: boot
am335x-bone     : boot
dra72x-evm      : boot
dra7xx-evm      : boot
omap5-uevm      : boot

On omap5, also verified that the new clock node appears under debugfs.

am335x-evm failure is due to inability to mount NFS rootfs on the board
in question the boot goes fine until that. There are some issues with
the u-boot installed on this board currently.

-Tero

[PATCH 0/5] ARM: OMAP5: add support for fref-xtal-clk

[Tero Kristo]

Hi,

fref_xtal_clk is a clock going out from omap5 chip, sourced directly
from the system oscillator. fref_xtal_clk can be used to provide a
high frequency clock to some external component, in omap5 setups,
typically twl6040 audio chip.

Testing done (number of boards on the test farm are currently out of order):

am335x-evm      : BOOT FAIL!
am335x-evmsk    : boot
am37x-evm       : boot
am437x-sk       : boot
am43x-epos-evm  : boot
am437x-gp-evm   : boot
am57xx-evm      : boot
omap3-beagle-xm : boot
am335x-boneblack: boot
am335x-bone     : boot
dra72x-evm      : boot
dra7xx-evm      : boot
omap5-uevm      : boot

On omap5, also verified that the new clock node appears under debugfs.

am335x-evm failure is due to inability to mount NFS rootfs on the board
in question the boot goes fine until that. There are some issues with
the u-boot installed on this board currently.

-Tero

[PATCH 1/5] ARM: omap2+: control: add support for auxiliary control module instances

[Tero Kristo]

Control module can have multiple instances in a system, each with separate
address space and features. Add base support for these auxiliary instances,
with support for syscon and clock mappings under them.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
---
 arch/arm/mach-omap2/control.c | 15 +++++++++++----
 include/linux/clk/ti.h        |  1 +
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/arch/arm/mach-omap2/control.c b/arch/arm/mach-omap2/control.c
index 1662071..50875d0 100644
--- a/arch/arm/mach-omap2/control.c
+++ b/arch/arm/mach-omap2/control.c
@@ -623,6 +623,7 @@ void __init omap3_ctrl_init(void)
 
 struct control_init_data {
 	int index;
+	void __iomem *mem;
 	s16 offset;
 };
 
@@ -660,15 +661,21 @@ int __init omap2_control_base_init(void)
 	struct device_node *np;
 	const struct of_device_id *match;
 	struct control_init_data *data;
+	void __iomem *mem;
 
 	for_each_matching_node_and_match(np, omap_scrm_dt_match_table, &match) {
 		data = (struct control_init_data *)match->data;
 
-		omap2_ctrl_base = of_iomap(np, 0);
-		if (!omap2_ctrl_base)
+		mem = of_iomap(np, 0);
+		if (!mem)
 			return -ENOMEM;
 
-		omap2_ctrl_offset = data->offset;
+		if (data->index == TI_CLKM_CTRL) {
+			omap2_ctrl_base = mem;
+			omap2_ctrl_offset = data->offset;
+		}
+
+		data->mem = mem;
 	}
 
 	return 0;
@@ -713,7 +720,7 @@ int __init omap_control_init(void)
 		} else {
 			/* No scm_conf found, direct access */
 			ret = omap2_clk_provider_init(np, data->index, NULL,
-						      omap2_ctrl_base);
+						      data->mem);
 			if (ret)
 				return ret;
 		}
diff --git a/include/linux/clk/ti.h b/include/linux/clk/ti.h
index 6110fe0..5431f17 100644
--- a/include/linux/clk/ti.h
+++ b/include/linux/clk/ti.h
@@ -197,6 +197,7 @@ enum {
 	TI_CLKM_PRM,
 	TI_CLKM_SCRM,
 	TI_CLKM_CTRL,
+	TI_CLKM_CTRL_AUX,
 	TI_CLKM_PLLSS,
 	CLK_MAX_MEMMAPS
 };
-- 
1.9.1

[PATCH 1/5] ARM: omap2+: control: add support for auxiliary control module instances

[Tero Kristo]

Control module can have multiple instances in a system, each with separate
address space and features. Add base support for these auxiliary instances,
with support for syscon and clock mappings under them.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
---
 arch/arm/mach-omap2/control.c | 15 +++++++++++----
 include/linux/clk/ti.h        |  1 +
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/arch/arm/mach-omap2/control.c b/arch/arm/mach-omap2/control.c
index 1662071..50875d0 100644
--- a/arch/arm/mach-omap2/control.c
+++ b/arch/arm/mach-omap2/control.c
@@ -623,6 +623,7 @@ void __init omap3_ctrl_init(void)
 
 struct control_init_data {
 	int index;
+	void __iomem *mem;
 	s16 offset;
 };
 
@@ -660,15 +661,21 @@ int __init omap2_control_base_init(void)
 	struct device_node *np;
 	const struct of_device_id *match;
 	struct control_init_data *data;
+	void __iomem *mem;
 
 	for_each_matching_node_and_match(np, omap_scrm_dt_match_table, &match) {
 		data = (struct control_init_data *)match->data;
 
-		omap2_ctrl_base = of_iomap(np, 0);
-		if (!omap2_ctrl_base)
+		mem = of_iomap(np, 0);
+		if (!mem)
 			return -ENOMEM;
 
-		omap2_ctrl_offset = data->offset;
+		if (data->index == TI_CLKM_CTRL) {
+			omap2_ctrl_base = mem;
+			omap2_ctrl_offset = data->offset;
+		}
+
+		data->mem = mem;
 	}
 
 	return 0;
@@ -713,7 +720,7 @@ int __init omap_control_init(void)
 		} else {
 			/* No scm_conf found, direct access */
 			ret = omap2_clk_provider_init(np, data->index, NULL,
-						      omap2_ctrl_base);
+						      data->mem);
 			if (ret)
 				return ret;
 		}
diff --git a/include/linux/clk/ti.h b/include/linux/clk/ti.h
index 6110fe0..5431f17 100644
--- a/include/linux/clk/ti.h
+++ b/include/linux/clk/ti.h
@@ -197,6 +197,7 @@ enum {
 	TI_CLKM_PRM,
 	TI_CLKM_SCRM,
 	TI_CLKM_CTRL,
+	TI_CLKM_CTRL_AUX,
 	TI_CLKM_PLLSS,
 	CLK_MAX_MEMMAPS
 };
-- 
1.9.1

[PATCH 2/5] ARM: dts: omap5: add support for control module wkup pad config

[Tero Kristo]

The pad configuration area under control module wkup has some miscellaneous
config registers, that are not pinmux related. Add a separate area for
these, and add support for syscon / clocks under this new area.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
---
 .../devicetree/bindings/arm/omap/ctrl.txt          |  1 +
 arch/arm/boot/dts/omap5.dtsi                       | 22 ++++++++++++++++++++++
 2 files changed, 23 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/omap/ctrl.txt b/Documentation/devicetree/bindings/arm/omap/ctrl.txt
index 3a4e590..33e459e 100644
--- a/Documentation/devicetree/bindings/arm/omap/ctrl.txt
+++ b/Documentation/devicetree/bindings/arm/omap/ctrl.txt
@@ -23,6 +23,7 @@ Required properties:
 		"ti,omap4-scm-padconf-core"
 		"ti,omap5-scm-core"
 		"ti,omap5-scm-padconf-core"
+		"ti,omap5-scm-wkup-pad-conf"
 		"ti,dra7-scm-core"
 - reg:		Contains Control Module register address range
 		(base address and length)
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index 84c1019..6fef4fa 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -277,6 +277,28 @@
 				pinctrl-single,register-width = <16>;
 				pinctrl-single,function-mask = <0x7fff>;
 			};
+
+			omap5_scm_wkup_pad_conf: omap5_scm_wkup_pad_conf@cda0 {
+				compatible = "ti,omap5-scm-wkup-pad-conf",
+					     "simple-bus";
+				reg = <0xcda0 0x60>;
+				#address-cells = <1>;
+				#size-cells = <1>;
+				ranges = <0 0xcda0 0x60>;
+
+				scm_wkup_pad_conf: scm_conf@0 {
+					compatible = "syscon", "simple-bus";
+					reg = <0x0 0x60>;
+					#address-cells = <1>;
+					#size-cells = <1>;
+					ranges = <0 0x0 0x60>;
+
+					scm_wkup_pad_conf_clocks: clocks@0 {
+						#address-cells = <1>;
+						#size-cells = <0>;
+					};
+				};
+			};
 		};
 
 		ocmcram: ocmcram@40300000 {
-- 
1.9.1

[PATCH 2/5] ARM: dts: omap5: add support for control module wkup pad config

[Tero Kristo]

The pad configuration area under control module wkup has some miscellaneous
config registers, that are not pinmux related. Add a separate area for
these, and add support for syscon / clocks under this new area.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
---
 .../devicetree/bindings/arm/omap/ctrl.txt          |  1 +
 arch/arm/boot/dts/omap5.dtsi                       | 22 ++++++++++++++++++++++
 2 files changed, 23 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/omap/ctrl.txt b/Documentation/devicetree/bindings/arm/omap/ctrl.txt
index 3a4e590..33e459e 100644
--- a/Documentation/devicetree/bindings/arm/omap/ctrl.txt
+++ b/Documentation/devicetree/bindings/arm/omap/ctrl.txt
@@ -23,6 +23,7 @@ Required properties:
 		"ti,omap4-scm-padconf-core"
 		"ti,omap5-scm-core"
 		"ti,omap5-scm-padconf-core"
+		"ti,omap5-scm-wkup-pad-conf"
 		"ti,dra7-scm-core"
 - reg:		Contains Control Module register address range
 		(base address and length)
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index 84c1019..6fef4fa 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -277,6 +277,28 @@
 				pinctrl-single,register-width = <16>;
 				pinctrl-single,function-mask = <0x7fff>;
 			};
+
+			omap5_scm_wkup_pad_conf: omap5_scm_wkup_pad_conf at cda0 {
+				compatible = "ti,omap5-scm-wkup-pad-conf",
+					     "simple-bus";
+				reg = <0xcda0 0x60>;
+				#address-cells = <1>;
+				#size-cells = <1>;
+				ranges = <0 0xcda0 0x60>;
+
+				scm_wkup_pad_conf: scm_conf at 0 {
+					compatible = "syscon", "simple-bus";
+					reg = <0x0 0x60>;
+					#address-cells = <1>;
+					#size-cells = <1>;
+					ranges = <0 0x0 0x60>;
+
+					scm_wkup_pad_conf_clocks: clocks at 0 {
+						#address-cells = <1>;
+						#size-cells = <0>;
+					};
+				};
+			};
 		};
 
 		ocmcram: ocmcram at 40300000 {
-- 
1.9.1

[PATCH 3/5] ARM: OMAP5: control: add support for control module wkup pad config

[Tero Kristo]

Match the new compatible string in the control module driver. The base
infra maps the required syscon ranges and clock registers if available.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
---
 arch/arm/mach-omap2/control.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/mach-omap2/control.c b/arch/arm/mach-omap2/control.c
index 50875d0..5956641 100644
--- a/arch/arm/mach-omap2/control.c
+++ b/arch/arm/mach-omap2/control.c
@@ -636,6 +636,10 @@ static const struct control_init_data omap2_ctrl_data = {
 	.offset = -OMAP2_CONTROL_GENERAL,
 };
 
+static const struct control_init_data ctrl_aux_data = {
+	.index = TI_CLKM_CTRL_AUX,
+};
+
 static const struct of_device_id omap_scrm_dt_match_table[] = {
 	{ .compatible = "ti,am3-scm", .data = &ctrl_data },
 	{ .compatible = "ti,am4-scm", .data = &ctrl_data },
@@ -645,6 +649,7 @@ static const struct of_device_id omap_scrm_dt_match_table[] = {
 	{ .compatible = "ti,dm816-scrm", .data = &ctrl_data },
 	{ .compatible = "ti,omap4-scm-core", .data = &ctrl_data },
 	{ .compatible = "ti,omap5-scm-core", .data = &ctrl_data },
+	{ .compatible = "ti,omap5-scm-wkup-pad-conf", .data = &ctrl_aux_data },
 	{ .compatible = "ti,dra7-scm-core", .data = &ctrl_data },
 	{ }
 };
-- 
1.9.1

[PATCH 3/5] ARM: OMAP5: control: add support for control module wkup pad config

[Tero Kristo]

Match the new compatible string in the control module driver. The base
infra maps the required syscon ranges and clock registers if available.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
---
 arch/arm/mach-omap2/control.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/mach-omap2/control.c b/arch/arm/mach-omap2/control.c
index 50875d0..5956641 100644
--- a/arch/arm/mach-omap2/control.c
+++ b/arch/arm/mach-omap2/control.c
@@ -636,6 +636,10 @@ static const struct control_init_data omap2_ctrl_data = {
 	.offset = -OMAP2_CONTROL_GENERAL,
 };
 
+static const struct control_init_data ctrl_aux_data = {
+	.index = TI_CLKM_CTRL_AUX,
+};
+
 static const struct of_device_id omap_scrm_dt_match_table[] = {
 	{ .compatible = "ti,am3-scm", .data = &ctrl_data },
 	{ .compatible = "ti,am4-scm", .data = &ctrl_data },
@@ -645,6 +649,7 @@ static const struct of_device_id omap_scrm_dt_match_table[] = {
 	{ .compatible = "ti,dm816-scrm", .data = &ctrl_data },
 	{ .compatible = "ti,omap4-scm-core", .data = &ctrl_data },
 	{ .compatible = "ti,omap5-scm-core", .data = &ctrl_data },
+	{ .compatible = "ti,omap5-scm-wkup-pad-conf", .data = &ctrl_aux_data },
 	{ .compatible = "ti,dra7-scm-core", .data = &ctrl_data },
 	{ }
 };
-- 
1.9.1

[PATCH 4/5] ARM: dts: omap5: add fref_xtal_ck support

[Tero Kristo]

The clock is directly sourced from sys_clkin, and provides an external
output clock for (typically) TWL6040 chip.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
---
 arch/arm/boot/dts/omap54xx-clocks.dtsi | 10 ++++++++++
 drivers/clk/ti/clk-54xx.c              |  1 +
 2 files changed, 11 insertions(+)

diff --git a/arch/arm/boot/dts/omap54xx-clocks.dtsi b/arch/arm/boot/dts/omap54xx-clocks.dtsi
index 4899c23..a8153b4 100644
--- a/arch/arm/boot/dts/omap54xx-clocks.dtsi
+++ b/arch/arm/boot/dts/omap54xx-clocks.dtsi
@@ -1388,3 +1388,13 @@
 		reg = <0x021c>;
 	};
 };
+
+&scm_wkup_pad_conf_clocks {
+	fref_xtal_ck: fref_xtal_ck {
+		#clock-cells = <0>;
+		compatible = "ti,gate-clock";
+		clocks = <&sys_clkin>;
+		ti,bit-shift = <28>;
+		reg = <0x14>;
+	};
+};
diff --git a/drivers/clk/ti/clk-54xx.c b/drivers/clk/ti/clk-54xx.c
index 294bc03..20f6985 100644
--- a/drivers/clk/ti/clk-54xx.c
+++ b/drivers/clk/ti/clk-54xx.c
@@ -222,6 +222,7 @@ static struct ti_dt_clk omap54xx_clks[] = {
 	DT_CLK("4013a000.timer", "timer_sys_ck", "dss_syc_gfclk_div"),
 	DT_CLK("4013c000.timer", "timer_sys_ck", "dss_syc_gfclk_div"),
 	DT_CLK("4013e000.timer", "timer_sys_ck", "dss_syc_gfclk_div"),
+	DT_CLK(NULL, "fref_xtal_ck", "fref_xtal_ck"),
 	{ .node_name = NULL },
 };
 
-- 
1.9.1

[PATCH 4/5] ARM: dts: omap5: add fref_xtal_ck support

[Tero Kristo]

The clock is directly sourced from sys_clkin, and provides an external
output clock for (typically) TWL6040 chip.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
---
 arch/arm/boot/dts/omap54xx-clocks.dtsi | 10 ++++++++++
 drivers/clk/ti/clk-54xx.c              |  1 +
 2 files changed, 11 insertions(+)

diff --git a/arch/arm/boot/dts/omap54xx-clocks.dtsi b/arch/arm/boot/dts/omap54xx-clocks.dtsi
index 4899c23..a8153b4 100644
--- a/arch/arm/boot/dts/omap54xx-clocks.dtsi
+++ b/arch/arm/boot/dts/omap54xx-clocks.dtsi
@@ -1388,3 +1388,13 @@
 		reg = <0x021c>;
 	};
 };
+
+&scm_wkup_pad_conf_clocks {
+	fref_xtal_ck: fref_xtal_ck {
+		#clock-cells = <0>;
+		compatible = "ti,gate-clock";
+		clocks = <&sys_clkin>;
+		ti,bit-shift = <28>;
+		reg = <0x14>;
+	};
+};
diff --git a/drivers/clk/ti/clk-54xx.c b/drivers/clk/ti/clk-54xx.c
index 294bc03..20f6985 100644
--- a/drivers/clk/ti/clk-54xx.c
+++ b/drivers/clk/ti/clk-54xx.c
@@ -222,6 +222,7 @@ static struct ti_dt_clk omap54xx_clks[] = {
 	DT_CLK("4013a000.timer", "timer_sys_ck", "dss_syc_gfclk_div"),
 	DT_CLK("4013c000.timer", "timer_sys_ck", "dss_syc_gfclk_div"),
 	DT_CLK("4013e000.timer", "timer_sys_ck", "dss_syc_gfclk_div"),
+	DT_CLK(NULL, "fref_xtal_ck", "fref_xtal_ck"),
 	{ .node_name = NULL },
 };
 
-- 
1.9.1

[PATCH 5/5] ARM: dts: omap5-board-common: Add phandle for mclk clock for twl6040

[Tero Kristo]

From: Peter Ujfalusi <peter.ujfalusi@ti.com>

The xref_xtal clock is used y twl6040 as mclk. It is needed for the HPPLL
internally.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
---
 arch/arm/boot/dts/omap5-board-common.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/omap5-board-common.dtsi b/arch/arm/boot/dts/omap5-board-common.dtsi
index dc759a3..bd0e315 100644
--- a/arch/arm/boot/dts/omap5-board-common.dtsi
+++ b/arch/arm/boot/dts/omap5-board-common.dtsi
@@ -606,8 +606,8 @@
 		v2v1-supply = <&smps9_reg>;
 		enable-active-high;
 
-		clocks = <&clk32kgaudio>;
-		clock-names = "clk32k";
+		clocks = <&clk32kgaudio>, <&fref_xtal_ck>;
+		clock-names = "clk32k", "mclk";
 	};
 };
 
-- 
1.9.1

[PATCH 5/5] ARM: dts: omap5-board-common: Add phandle for mclk clock for twl6040

[Tero Kristo]

From: Peter Ujfalusi <peter.ujfalusi@ti.com>

The xref_xtal clock is used y twl6040 as mclk. It is needed for the HPPLL
internally.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
---
 arch/arm/boot/dts/omap5-board-common.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/omap5-board-common.dtsi b/arch/arm/boot/dts/omap5-board-common.dtsi
index dc759a3..bd0e315 100644
--- a/arch/arm/boot/dts/omap5-board-common.dtsi
+++ b/arch/arm/boot/dts/omap5-board-common.dtsi
@@ -606,8 +606,8 @@
 		v2v1-supply = <&smps9_reg>;
 		enable-active-high;
 
-		clocks = <&clk32kgaudio>;
-		clock-names = "clk32k";
+		clocks = <&clk32kgaudio>, <&fref_xtal_ck>;
+		clock-names = "clk32k", "mclk";
 	};
 };
 
-- 
1.9.1

Re: [PATCH 0/5] ARM: OMAP5: add support for fref-xtal-clk

[Peter Ujfalusi]

On 06/01/16 20:35, Tero Kristo wrote:
> Hi,
> 
> fref_xtal_clk is a clock going out from omap5 chip, sourced directly
> from the system oscillator. fref_xtal_clk can be used to provide a
> high frequency clock to some external component, in omap5 setups,
> typically twl6040 audio chip.
> 
> Testing done (number of boards on the test farm are currently out of order):
> 
> am335x-evm      : BOOT FAIL!
> am335x-evmsk    : boot
> am37x-evm       : boot
> am437x-sk       : boot
> am43x-epos-evm  : boot
> am437x-gp-evm   : boot
> am57xx-evm      : boot
> omap3-beagle-xm : boot
> am335x-boneblack: boot
> am335x-bone     : boot
> dra72x-evm      : boot
> dra7xx-evm      : boot
> omap5-uevm      : boot
> 
> On omap5, also verified that the new clock node appears under debugfs.
> 
> am335x-evm failure is due to inability to mount NFS rootfs on the board
> in question the boot goes fine until that. There are some issues with
> the u-boot installed on this board currently.

With the [1] patch applied to twl6040 I have verified that the HPPLL is
working fine with this series on omap5-uevm. This is so great!

Thanks Tero,

Tested-by: Peter Ujfalusi <peter.ujfalusi@ti.com>

[1] https://patchwork.kernel.org/patch/9067911/

-- 
Péter

[PATCH 0/5] ARM: OMAP5: add support for fref-xtal-clk

[Peter Ujfalusi]

On 06/01/16 20:35, Tero Kristo wrote:
> Hi,
> 
> fref_xtal_clk is a clock going out from omap5 chip, sourced directly
> from the system oscillator. fref_xtal_clk can be used to provide a
> high frequency clock to some external component, in omap5 setups,
> typically twl6040 audio chip.
> 
> Testing done (number of boards on the test farm are currently out of order):
> 
> am335x-evm      : BOOT FAIL!
> am335x-evmsk    : boot
> am37x-evm       : boot
> am437x-sk       : boot
> am43x-epos-evm  : boot
> am437x-gp-evm   : boot
> am57xx-evm      : boot
> omap3-beagle-xm : boot
> am335x-boneblack: boot
> am335x-bone     : boot
> dra72x-evm      : boot
> dra7xx-evm      : boot
> omap5-uevm      : boot
> 
> On omap5, also verified that the new clock node appears under debugfs.
> 
> am335x-evm failure is due to inability to mount NFS rootfs on the board
> in question the boot goes fine until that. There are some issues with
> the u-boot installed on this board currently.

With the [1] patch applied to twl6040 I have verified that the HPPLL is
working fine with this series on omap5-uevm. This is so great!

Thanks Tero,

Tested-by: Peter Ujfalusi <peter.ujfalusi@ti.com>

[1] https://patchwork.kernel.org/patch/9067911/

-- 
P?ter

Re: [PATCH 4/5] ARM: dts: omap5: add fref_xtal_ck support

[Tony Lindgren]

* Tero Kristo <t-kristo@ti.com> [160601 10:37]:
> The clock is directly sourced from sys_clkin, and provides an external
> output clock for (typically) TWL6040 chip.

Can this patch be applied separately without issues?

Tony

[PATCH 4/5] ARM: dts: omap5: add fref_xtal_ck support

[Tony Lindgren]

* Tero Kristo <t-kristo@ti.com> [160601 10:37]:
> The clock is directly sourced from sys_clkin, and provides an external
> output clock for (typically) TWL6040 chip.

Can this patch be applied separately without issues?

Tony