[PATCH v2 0/1] *clk: npcm750: add clock header to patch, fix typos and content in dt-binding txt

[PATCH v2 0/1] *clk: npcm750: add clock header to patch, fix typos and content in dt-binding txt

[Tali Perry]

Add Nuvoton BMC NPCM7xx clock driver.

Nuvoton BMC NPCM7xx contain integrated clock controller which
generates and supplies clock to all modules within the NPCM7xx BMC

1 ==> 2
This patch includes fix request described here:
https://lkml.org/lkml/2018/2/8/739
(add clock header to patch, fix typos and content in dt-binding txt)

Signed-off-by: Tali Perry <tali.perry1@gmail.com>

Tali Perry (1):
  clk: npcm750: update text with fixed clocks

 .../bindings/clock/nuvoton,npcm750-clk.txt         | 103 +++++++++++++++++++++
 include/dt-bindings/clock/nuvoton,npcm7xx-clock.h  |  51 ++++++++++
 2 files changed, 154 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/clock/nuvoton,npcm750-clk.txt
 create mode 100644 include/dt-bindings/clock/nuvoton,npcm7xx-clock.h

-- 
2.14.1

[PATCH v2 0/1] *clk: npcm750: add clock header to patch, fix typos and content in dt-binding txt

[Tali Perry]

Add Nuvoton BMC NPCM7xx clock driver.

Nuvoton BMC NPCM7xx contain integrated clock controller which
generates and supplies clock to all modules within the NPCM7xx BMC

1 ==> 2
This patch includes fix request described here:
https://lkml.org/lkml/2018/2/8/739
(add clock header to patch, fix typos and content in dt-binding txt)

Signed-off-by: Tali Perry <tali.perry1@gmail.com>

Tali Perry (1):
  clk: npcm750: update text with fixed clocks

 .../bindings/clock/nuvoton,npcm750-clk.txt         | 103 +++++++++++++++++++++
 include/dt-bindings/clock/nuvoton,npcm7xx-clock.h  |  51 ++++++++++
 2 files changed, 154 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/clock/nuvoton,npcm750-clk.txt
 create mode 100644 include/dt-bindings/clock/nuvoton,npcm7xx-clock.h

-- 
2.14.1

[PATCH v2 1/1] clk: npcm750: update text with fixed clocks

[Tali Perry]

Signed-off-by: Tali Perry <tali.perry1@gmail.com>

---
 .../bindings/clock/nuvoton,npcm750-clk.txt         | 103 +++++++++++++++++++++
 include/dt-bindings/clock/nuvoton,npcm7xx-clock.h  |  51 ++++++++++
 2 files changed, 154 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/clock/nuvoton,npcm750-clk.txt
 create mode 100644 include/dt-bindings/clock/nuvoton,npcm7xx-clock.h

diff --git a/Documentation/devicetree/bindings/clock/nuvoton,npcm750-clk.txt b/Documentation/devicetree/bindings/clock/nuvoton,npcm750-clk.txt
new file mode 100644
index 000000000000..5d14a8358e76
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/nuvoton,npcm750-clk.txt
@@ -0,0 +1,103 @@
+* Nuvoton NPCM7XX Clock Controller
+
+Nuvoton Poleg BMC NPCM7XX contains an integrated clock controller, which
+generates and supplies clocks to all modules within the BMC.
+
+External clocks:
+
+There are six fixed clocks that are generated outside the BMC. All clocks are of
+a known fixed value that cannot be changed. clk_refclk, clk_mcbypck and
+clk_sysbypck are inputs to the clock controller.
+clk_rg1refck, clk_rg2refck and clk_xin are external clocks suppling the
+network. They are set on the device tree, but not used by the clock module. The
+network devices use them directly.
+Example can be found below.
+
+All available clocks are defined as preprocessor macros in:
+dt-bindings/clock/nuvoton,npcm7xx-clock.h
+and can be reused as DT sources.
+
+Required Properties of clock controller:
+
+Clock controller node requirements:
+	- compatible: "nuvoton,npcm750-clk" : for clock controller of Nuvoton
+		  Poleg BMC NPCM750
+
+	- reg: physical base address of the clock controller and length of
+		memory mapped region.
+
+	- #clock-cells: should be 1.
+
+Example: Clock controller node:
+
+	clk: clock-controller@f0801000 {
+		compatible = "nuvoton,npcm750-clk";
+		#clock-cells = <1>;
+		clock-controller;
+		reg = <0xf0801000 0x1000>;
+	};
+
+Example: Required external clocks for network:
+
+	/* external reference clock */
+	clk_refclk: clk-refclk {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <25000000>;
+		clock-output-names = "refclk";
+	};
+
+	/* external reference clock for cpu. float in normal operation */
+	clk_sysbypck: clk-sysbypck {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <800000000>;
+		clock-output-names = "sysbypck";
+	};
+
+	/* external reference clock for MC. float in normal operation */
+	clk_mcbypck: clk-mcbypck {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <800000000>;
+		clock-output-names = "mcbypck";
+	};
+
+	 /* external clock signal rg1refck, supplied by the phy */
+	clk_rg1refck: clk-rg1refck {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <125000000>;
+		clock-output-names = "clk_rg1refck";
+	};
+
+	 /* external clock signal rg2refck, supplied by the phy */
+	clk_rg2refck: clk-rg2refck {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <125000000>;
+		clock-output-names = "clk_rg2refck";
+	};
+
+	clk_xin: clk-xin {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <50000000>;
+		clock-output-names = "clk_xin";
+	};
+
+
+Example: GMAC controller node that consumes two clocks: a generated clk by the
+clock controller and a fixed clock from DT (clk_rg1refck).
+
+	gmac0: eth@f0802000 {
+		device_type = "network";
+		compatible = "snps,dwmac";
+		reg = <0xf0802000 0x2000>;
+		interrupts = <0 14 4>;
+		interrupt-names = "macirq";
+		ethernet = <0>;
+		clocks	= <&clk_rg1refck>, <&clk NPCM7XX_CLK_AHB>;
+		clock-names = "stmmaceth", "clk_gmac";
+		status = "disabled";
+	};
diff --git a/include/dt-bindings/clock/nuvoton,npcm7xx-clock.h b/include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
new file mode 100644
index 000000000000..5499783649d6
--- /dev/null
+++ b/include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
@@ -0,0 +1,51 @@
+/*
+ * Nuvoton NPCM7xx Clock Generator
+ * All the clocks are initialized by the bootloader, so this driver allow only
+ * reading of current settings directly from the hardware.
+ *
+ * Copyright (C) 2018 Nuvoton Technologies tali.perry@nuvoton.com
+ *
+ * Released under the GPLv2 only.
+ * SPDX-License-Identifier: GPL-2.0
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#ifndef __DT_BINDINGS_CLOCK_NPCM7XX_H
+#define __DT_BINDINGS_CLOCK_NPCM7XX_H
+
+
+#define NPCM7XX_CLK_CPU 0
+#define NPCM7XX_CLK_GFX_PIXEL 1
+#define NPCM7XX_CLK_MC 2
+#define NPCM7XX_CLK_ADC 3
+#define NPCM7XX_CLK_AHB 4
+#define NPCM7XX_CLK_TIMER 5
+#define NPCM7XX_CLK_UART 6
+#define NPCM7XX_CLK_MMC  7
+#define NPCM7XX_CLK_SPI3 8
+#define NPCM7XX_CLK_PCI  9
+#define NPCM7XX_CLK_AXI 10
+#define NPCM7XX_CLK_APB4 11
+#define NPCM7XX_CLK_APB3 12
+#define NPCM7XX_CLK_APB2 13
+#define NPCM7XX_CLK_APB1 14
+#define NPCM7XX_CLK_APB5 15
+#define NPCM7XX_CLK_CLKOUT 16
+#define NPCM7XX_CLK_GFX  17
+#define NPCM7XX_CLK_SU   18
+#define NPCM7XX_CLK_SU48 19
+#define NPCM7XX_CLK_SDHC 20
+#define NPCM7XX_CLK_SPI0 21
+#define NPCM7XX_CLK_SPIX 22
+
+#define NPCM7XX_CLK_REFCLK 23
+#define NPCM7XX_CLK_SYSBYPCK 24
+#define NPCM7XX_CLK_MCBYPCK 25
+
+
+#define NPCM7XX_NUM_CLOCKS	 (NPCM7XX_CLK_MCBYPCK+1)
+
+
+
+#endif
-- 
2.14.1

[PATCH v2 1/1] clk: npcm750: update text with fixed clocks

[Tali Perry]

Signed-off-by: Tali Perry <tali.perry1-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>

---
 .../bindings/clock/nuvoton,npcm750-clk.txt         | 103 +++++++++++++++++++++
 include/dt-bindings/clock/nuvoton,npcm7xx-clock.h  |  51 ++++++++++
 2 files changed, 154 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/clock/nuvoton,npcm750-clk.txt
 create mode 100644 include/dt-bindings/clock/nuvoton,npcm7xx-clock.h

diff --git a/Documentation/devicetree/bindings/clock/nuvoton,npcm750-clk.txt b/Documentation/devicetree/bindings/clock/nuvoton,npcm750-clk.txt
new file mode 100644
index 000000000000..5d14a8358e76
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/nuvoton,npcm750-clk.txt
@@ -0,0 +1,103 @@
+* Nuvoton NPCM7XX Clock Controller
+
+Nuvoton Poleg BMC NPCM7XX contains an integrated clock controller, which
+generates and supplies clocks to all modules within the BMC.
+
+External clocks:
+
+There are six fixed clocks that are generated outside the BMC. All clocks are of
+a known fixed value that cannot be changed. clk_refclk, clk_mcbypck and
+clk_sysbypck are inputs to the clock controller.
+clk_rg1refck, clk_rg2refck and clk_xin are external clocks suppling the
+network. They are set on the device tree, but not used by the clock module. The
+network devices use them directly.
+Example can be found below.
+
+All available clocks are defined as preprocessor macros in:
+dt-bindings/clock/nuvoton,npcm7xx-clock.h
+and can be reused as DT sources.
+
+Required Properties of clock controller:
+
+Clock controller node requirements:
+	- compatible: "nuvoton,npcm750-clk" : for clock controller of Nuvoton
+		  Poleg BMC NPCM750
+
+	- reg: physical base address of the clock controller and length of
+		memory mapped region.
+
+	- #clock-cells: should be 1.
+
+Example: Clock controller node:
+
+	clk: clock-controller@f0801000 {
+		compatible = "nuvoton,npcm750-clk";
+		#clock-cells = <1>;
+		clock-controller;
+		reg = <0xf0801000 0x1000>;
+	};
+
+Example: Required external clocks for network:
+
+	/* external reference clock */
+	clk_refclk: clk-refclk {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <25000000>;
+		clock-output-names = "refclk";
+	};
+
+	/* external reference clock for cpu. float in normal operation */
+	clk_sysbypck: clk-sysbypck {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <800000000>;
+		clock-output-names = "sysbypck";
+	};
+
+	/* external reference clock for MC. float in normal operation */
+	clk_mcbypck: clk-mcbypck {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <800000000>;
+		clock-output-names = "mcbypck";
+	};
+
+	 /* external clock signal rg1refck, supplied by the phy */
+	clk_rg1refck: clk-rg1refck {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <125000000>;
+		clock-output-names = "clk_rg1refck";
+	};
+
+	 /* external clock signal rg2refck, supplied by the phy */
+	clk_rg2refck: clk-rg2refck {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <125000000>;
+		clock-output-names = "clk_rg2refck";
+	};
+
+	clk_xin: clk-xin {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <50000000>;
+		clock-output-names = "clk_xin";
+	};
+
+
+Example: GMAC controller node that consumes two clocks: a generated clk by the
+clock controller and a fixed clock from DT (clk_rg1refck).
+
+	gmac0: eth@f0802000 {
+		device_type = "network";
+		compatible = "snps,dwmac";
+		reg = <0xf0802000 0x2000>;
+		interrupts = <0 14 4>;
+		interrupt-names = "macirq";
+		ethernet = <0>;
+		clocks	= <&clk_rg1refck>, <&clk NPCM7XX_CLK_AHB>;
+		clock-names = "stmmaceth", "clk_gmac";
+		status = "disabled";
+	};
diff --git a/include/dt-bindings/clock/nuvoton,npcm7xx-clock.h b/include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
new file mode 100644
index 000000000000..5499783649d6
--- /dev/null
+++ b/include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
@@ -0,0 +1,51 @@
+/*
+ * Nuvoton NPCM7xx Clock Generator
+ * All the clocks are initialized by the bootloader, so this driver allow only
+ * reading of current settings directly from the hardware.
+ *
+ * Copyright (C) 2018 Nuvoton Technologies tali.perry-KrzQf0k3Iz9BDgjK7y7TUQ@public.gmane.org
+ *
+ * Released under the GPLv2 only.
+ * SPDX-License-Identifier: GPL-2.0
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#ifndef __DT_BINDINGS_CLOCK_NPCM7XX_H
+#define __DT_BINDINGS_CLOCK_NPCM7XX_H
+
+
+#define NPCM7XX_CLK_CPU 0
+#define NPCM7XX_CLK_GFX_PIXEL 1
+#define NPCM7XX_CLK_MC 2
+#define NPCM7XX_CLK_ADC 3
+#define NPCM7XX_CLK_AHB 4
+#define NPCM7XX_CLK_TIMER 5
+#define NPCM7XX_CLK_UART 6
+#define NPCM7XX_CLK_MMC  7
+#define NPCM7XX_CLK_SPI3 8
+#define NPCM7XX_CLK_PCI  9
+#define NPCM7XX_CLK_AXI 10
+#define NPCM7XX_CLK_APB4 11
+#define NPCM7XX_CLK_APB3 12
+#define NPCM7XX_CLK_APB2 13
+#define NPCM7XX_CLK_APB1 14
+#define NPCM7XX_CLK_APB5 15
+#define NPCM7XX_CLK_CLKOUT 16
+#define NPCM7XX_CLK_GFX  17
+#define NPCM7XX_CLK_SU   18
+#define NPCM7XX_CLK_SU48 19
+#define NPCM7XX_CLK_SDHC 20
+#define NPCM7XX_CLK_SPI0 21
+#define NPCM7XX_CLK_SPIX 22
+
+#define NPCM7XX_CLK_REFCLK 23
+#define NPCM7XX_CLK_SYSBYPCK 24
+#define NPCM7XX_CLK_MCBYPCK 25
+
+
+#define NPCM7XX_NUM_CLOCKS	 (NPCM7XX_CLK_MCBYPCK+1)
+
+
+
+#endif
-- 
2.14.1

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[PATCH v2 1/1] clk: npcm750: update text with fixed clocks

[Tali Perry]

Signed-off-by: Tali Perry <tali.perry1@gmail.com>

---
 .../bindings/clock/nuvoton,npcm750-clk.txt         | 103 +++++++++++++++++++++
 include/dt-bindings/clock/nuvoton,npcm7xx-clock.h  |  51 ++++++++++
 2 files changed, 154 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/clock/nuvoton,npcm750-clk.txt
 create mode 100644 include/dt-bindings/clock/nuvoton,npcm7xx-clock.h

diff --git a/Documentation/devicetree/bindings/clock/nuvoton,npcm750-clk.txt b/Documentation/devicetree/bindings/clock/nuvoton,npcm750-clk.txt
new file mode 100644
index 000000000000..5d14a8358e76
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/nuvoton,npcm750-clk.txt
@@ -0,0 +1,103 @@
+* Nuvoton NPCM7XX Clock Controller
+
+Nuvoton Poleg BMC NPCM7XX contains an integrated clock controller, which
+generates and supplies clocks to all modules within the BMC.
+
+External clocks:
+
+There are six fixed clocks that are generated outside the BMC. All clocks are of
+a known fixed value that cannot be changed. clk_refclk, clk_mcbypck and
+clk_sysbypck are inputs to the clock controller.
+clk_rg1refck, clk_rg2refck and clk_xin are external clocks suppling the
+network. They are set on the device tree, but not used by the clock module. The
+network devices use them directly.
+Example can be found below.
+
+All available clocks are defined as preprocessor macros in:
+dt-bindings/clock/nuvoton,npcm7xx-clock.h
+and can be reused as DT sources.
+
+Required Properties of clock controller:
+
+Clock controller node requirements:
+	- compatible: "nuvoton,npcm750-clk" : for clock controller of Nuvoton
+		  Poleg BMC NPCM750
+
+	- reg: physical base address of the clock controller and length of
+		memory mapped region.
+
+	- #clock-cells: should be 1.
+
+Example: Clock controller node:
+
+	clk: clock-controller at f0801000 {
+		compatible = "nuvoton,npcm750-clk";
+		#clock-cells = <1>;
+		clock-controller;
+		reg = <0xf0801000 0x1000>;
+	};
+
+Example: Required external clocks for network:
+
+	/* external reference clock */
+	clk_refclk: clk-refclk {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <25000000>;
+		clock-output-names = "refclk";
+	};
+
+	/* external reference clock for cpu. float in normal operation */
+	clk_sysbypck: clk-sysbypck {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <800000000>;
+		clock-output-names = "sysbypck";
+	};
+
+	/* external reference clock for MC. float in normal operation */
+	clk_mcbypck: clk-mcbypck {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <800000000>;
+		clock-output-names = "mcbypck";
+	};
+
+	 /* external clock signal rg1refck, supplied by the phy */
+	clk_rg1refck: clk-rg1refck {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <125000000>;
+		clock-output-names = "clk_rg1refck";
+	};
+
+	 /* external clock signal rg2refck, supplied by the phy */
+	clk_rg2refck: clk-rg2refck {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <125000000>;
+		clock-output-names = "clk_rg2refck";
+	};
+
+	clk_xin: clk-xin {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <50000000>;
+		clock-output-names = "clk_xin";
+	};
+
+
+Example: GMAC controller node that consumes two clocks: a generated clk by the
+clock controller and a fixed clock from DT (clk_rg1refck).
+
+	gmac0: eth at f0802000 {
+		device_type = "network";
+		compatible = "snps,dwmac";
+		reg = <0xf0802000 0x2000>;
+		interrupts = <0 14 4>;
+		interrupt-names = "macirq";
+		ethernet = <0>;
+		clocks	= <&clk_rg1refck>, <&clk NPCM7XX_CLK_AHB>;
+		clock-names = "stmmaceth", "clk_gmac";
+		status = "disabled";
+	};
diff --git a/include/dt-bindings/clock/nuvoton,npcm7xx-clock.h b/include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
new file mode 100644
index 000000000000..5499783649d6
--- /dev/null
+++ b/include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
@@ -0,0 +1,51 @@
+/*
+ * Nuvoton NPCM7xx Clock Generator
+ * All the clocks are initialized by the bootloader, so this driver allow only
+ * reading of current settings directly from the hardware.
+ *
+ * Copyright (C) 2018 Nuvoton Technologies tali.perry at nuvoton.com
+ *
+ * Released under the GPLv2 only.
+ * SPDX-License-Identifier: GPL-2.0
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#ifndef __DT_BINDINGS_CLOCK_NPCM7XX_H
+#define __DT_BINDINGS_CLOCK_NPCM7XX_H
+
+
+#define NPCM7XX_CLK_CPU 0
+#define NPCM7XX_CLK_GFX_PIXEL 1
+#define NPCM7XX_CLK_MC 2
+#define NPCM7XX_CLK_ADC 3
+#define NPCM7XX_CLK_AHB 4
+#define NPCM7XX_CLK_TIMER 5
+#define NPCM7XX_CLK_UART 6
+#define NPCM7XX_CLK_MMC  7
+#define NPCM7XX_CLK_SPI3 8
+#define NPCM7XX_CLK_PCI  9
+#define NPCM7XX_CLK_AXI 10
+#define NPCM7XX_CLK_APB4 11
+#define NPCM7XX_CLK_APB3 12
+#define NPCM7XX_CLK_APB2 13
+#define NPCM7XX_CLK_APB1 14
+#define NPCM7XX_CLK_APB5 15
+#define NPCM7XX_CLK_CLKOUT 16
+#define NPCM7XX_CLK_GFX  17
+#define NPCM7XX_CLK_SU   18
+#define NPCM7XX_CLK_SU48 19
+#define NPCM7XX_CLK_SDHC 20
+#define NPCM7XX_CLK_SPI0 21
+#define NPCM7XX_CLK_SPIX 22
+
+#define NPCM7XX_CLK_REFCLK 23
+#define NPCM7XX_CLK_SYSBYPCK 24
+#define NPCM7XX_CLK_MCBYPCK 25
+
+
+#define NPCM7XX_NUM_CLOCKS	 (NPCM7XX_CLK_MCBYPCK+1)
+
+
+
+#endif
-- 
2.14.1

Re: [PATCH v2 1/1] clk: npcm750: update text with fixed clocks

[Brendan Higgins]

On Thu, Feb 15, 2018 at 5:39 AM, Tali Perry <tali.perry1@gmail.com> wrote:
>
> Signed-off-by: Tali Perry <tali.perry1@gmail.com>
>
 <snip>

I think this should probably be rolled into [PATCH v2 1/1] npcm750: add fixed
clocks (moved from drivers/clk/clk-npcm7xx.c):
https://www.spinics.net/lists/arm-kernel/msg634678.html

Cheers

Re: [PATCH v2 1/1] clk: npcm750: update text with fixed clocks

[Brendan Higgins]

On Thu, Feb 15, 2018 at 5:39 AM, Tali Perry <tali.perry1-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> Signed-off-by: Tali Perry <tali.perry1-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
>
 <snip>

I think this should probably be rolled into [PATCH v2 1/1] npcm750: add fixed
clocks (moved from drivers/clk/clk-npcm7xx.c):
https://www.spinics.net/lists/arm-kernel/msg634678.html

Cheers
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Re: [PATCH v2 1/1] clk: npcm750: update text with fixed clocks

[Brendan Higgins]

On Thu, Feb 15, 2018 at 5:39 AM, Tali Perry <tali.perry1@gmail.com> wrote:
>
> Signed-off-by: Tali Perry <tali.perry1@gmail.com>
>
 <snip>

I think this should probably be rolled into [PATCH v2 1/1] npcm750: add fixed
clocks (moved from drivers/clk/clk-npcm7xx.c):
https://www.spinics.net/lists/arm-kernel/msg634678.html

Cheers

[PATCH v2 1/1] clk: npcm750: update text with fixed clocks

[Brendan Higgins]

On Thu, Feb 15, 2018 at 5:39 AM, Tali Perry <tali.perry1@gmail.com> wrote:
>
> Signed-off-by: Tali Perry <tali.perry1@gmail.com>
>
 <snip>

I think this should probably be rolled into [PATCH v2 1/1] npcm750: add fixed
clocks (moved from drivers/clk/clk-npcm7xx.c):
https://www.spinics.net/lists/arm-kernel/msg634678.html

Cheers

Re: [PATCH v2 1/1] clk: npcm750: update text with fixed clocks

[Rob Herring]

On Thu, Feb 15, 2018 at 02:38:12PM -0800, Brendan Higgins wrote:
> On Thu, Feb 15, 2018 at 5:39 AM, Tali Perry <tali.perry1@gmail.com> wrote:
> >
> > Signed-off-by: Tali Perry <tali.perry1@gmail.com>
> >
>  <snip>
> 
> I think this should probably be rolled into [PATCH v2 1/1] npcm750: add fixed
> clocks (moved from drivers/clk/clk-npcm7xx.c):
> https://www.spinics.net/lists/arm-kernel/msg634678.html

No, binding docs, dts files and driver code should all be separate 
patches.

Rob

Re: [PATCH v2 1/1] clk: npcm750: update text with fixed clocks

[Rob Herring]

On Thu, Feb 15, 2018 at 02:38:12PM -0800, Brendan Higgins wrote:
> On Thu, Feb 15, 2018 at 5:39 AM, Tali Perry <tali.perry1@gmail.com> wrote:
> >
> > Signed-off-by: Tali Perry <tali.perry1@gmail.com>
> >
>  <snip>
> 
> I think this should probably be rolled into [PATCH v2 1/1] npcm750: add fixed
> clocks (moved from drivers/clk/clk-npcm7xx.c):
> https://www.spinics.net/lists/arm-kernel/msg634678.html

No, binding docs, dts files and driver code should all be separate 
patches.

Rob

[PATCH v2 1/1] clk: npcm750: update text with fixed clocks

[Rob Herring]

On Thu, Feb 15, 2018 at 02:38:12PM -0800, Brendan Higgins wrote:
> On Thu, Feb 15, 2018 at 5:39 AM, Tali Perry <tali.perry1@gmail.com> wrote:
> >
> > Signed-off-by: Tali Perry <tali.perry1@gmail.com>
> >
>  <snip>
> 
> I think this should probably be rolled into [PATCH v2 1/1] npcm750: add fixed
> clocks (moved from drivers/clk/clk-npcm7xx.c):
> https://www.spinics.net/lists/arm-kernel/msg634678.html

No, binding docs, dts files and driver code should all be separate 
patches.

Rob

Re: [PATCH v2 1/1] clk: npcm750: update text with fixed clocks

[Rob Herring]

On Thu, Feb 15, 2018 at 03:39:19PM +0200, Tali Perry wrote:
> 
> Signed-off-by: Tali Perry <tali.perry1@gmail.com>
> 
> ---
>  .../bindings/clock/nuvoton,npcm750-clk.txt         | 103 +++++++++++++++++++++
>  include/dt-bindings/clock/nuvoton,npcm7xx-clock.h  |  51 ++++++++++
>  2 files changed, 154 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/clock/nuvoton,npcm750-clk.txt
>  create mode 100644 include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
> 
> diff --git a/Documentation/devicetree/bindings/clock/nuvoton,npcm750-clk.txt b/Documentation/devicetree/bindings/clock/nuvoton,npcm750-clk.txt
> new file mode 100644
> index 000000000000..5d14a8358e76
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/clock/nuvoton,npcm750-clk.txt
> @@ -0,0 +1,103 @@
> +* Nuvoton NPCM7XX Clock Controller
> +
> +Nuvoton Poleg BMC NPCM7XX contains an integrated clock controller, which
> +generates and supplies clocks to all modules within the BMC.
> +
> +External clocks:
> +
> +There are six fixed clocks that are generated outside the BMC. All clocks are of
> +a known fixed value that cannot be changed. clk_refclk, clk_mcbypck and
> +clk_sysbypck are inputs to the clock controller.
> +clk_rg1refck, clk_rg2refck and clk_xin are external clocks suppling the
> +network. They are set on the device tree, but not used by the clock module. The
> +network devices use them directly.
> +Example can be found below.
> +
> +All available clocks are defined as preprocessor macros in:
> +dt-bindings/clock/nuvoton,npcm7xx-clock.h
> +and can be reused as DT sources.
> +
> +Required Properties of clock controller:
> +
> +Clock controller node requirements:

This line is redundant.

> +	- compatible: "nuvoton,npcm750-clk" : for clock controller of Nuvoton
> +		  Poleg BMC NPCM750
> +
> +	- reg: physical base address of the clock controller and length of
> +		memory mapped region.
> +
> +	- #clock-cells: should be 1.
> +
> +Example: Clock controller node:
> +
> +	clk: clock-controller@f0801000 {
> +		compatible = "nuvoton,npcm750-clk";
> +		#clock-cells = <1>;
> +		clock-controller;

That's not a defined property.

> +		reg = <0xf0801000 0x1000>;

No input clocks for the clock controller?

> +	};
> +
> +Example: Required external clocks for network:
> +
> +	/* external reference clock */
> +	clk_refclk: clk-refclk {
> +		compatible = "fixed-clock";
> +		#clock-cells = <0>;
> +		clock-frequency = <25000000>;
> +		clock-output-names = "refclk";
> +	};
> +
> +	/* external reference clock for cpu. float in normal operation */
> +	clk_sysbypck: clk-sysbypck {
> +		compatible = "fixed-clock";
> +		#clock-cells = <0>;
> +		clock-frequency = <800000000>;
> +		clock-output-names = "sysbypck";
> +	};
> +
> +	/* external reference clock for MC. float in normal operation */
> +	clk_mcbypck: clk-mcbypck {
> +		compatible = "fixed-clock";
> +		#clock-cells = <0>;
> +		clock-frequency = <800000000>;
> +		clock-output-names = "mcbypck";
> +	};
> +
> +	 /* external clock signal rg1refck, supplied by the phy */
> +	clk_rg1refck: clk-rg1refck {
> +		compatible = "fixed-clock";
> +		#clock-cells = <0>;
> +		clock-frequency = <125000000>;
> +		clock-output-names = "clk_rg1refck";
> +	};
> +
> +	 /* external clock signal rg2refck, supplied by the phy */
> +	clk_rg2refck: clk-rg2refck {
> +		compatible = "fixed-clock";
> +		#clock-cells = <0>;
> +		clock-frequency = <125000000>;
> +		clock-output-names = "clk_rg2refck";
> +	};
> +
> +	clk_xin: clk-xin {
> +		compatible = "fixed-clock";
> +		#clock-cells = <0>;
> +		clock-frequency = <50000000>;
> +		clock-output-names = "clk_xin";
> +	};
> +
> +
> +Example: GMAC controller node that consumes two clocks: a generated clk by the
> +clock controller and a fixed clock from DT (clk_rg1refck).
> +
> +	gmac0: eth@f0802000 {

ethernet@...

> +		device_type = "network";

device_type is deprecated (except in a few places).

> +		compatible = "snps,dwmac";
> +		reg = <0xf0802000 0x2000>;
> +		interrupts = <0 14 4>;
> +		interrupt-names = "macirq";
> +		ethernet = <0>;

Not a standard property.

> +		clocks	= <&clk_rg1refck>, <&clk NPCM7XX_CLK_AHB>;
> +		clock-names = "stmmaceth", "clk_gmac";
> +		status = "disabled";

Don't show status in examples.

> +	};
> diff --git a/include/dt-bindings/clock/nuvoton,npcm7xx-clock.h b/include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
> new file mode 100644
> index 000000000000..5499783649d6
> --- /dev/null
> +++ b/include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
> @@ -0,0 +1,51 @@
> +/*
> + * Nuvoton NPCM7xx Clock Generator
> + * All the clocks are initialized by the bootloader, so this driver allow only
> + * reading of current settings directly from the hardware.

This comment doesn't really match what the file is.

> + *
> + * Copyright (C) 2018 Nuvoton Technologies tali.perry@nuvoton.com
> + *
> + * Released under the GPLv2 only.
> + * SPDX-License-Identifier: GPL-2.0

Goes on first line as a separate comment.

> + * http://www.opensource.org/licenses/gpl-license.html
> + * http://www.gnu.org/copyleft/gpl.html

Don't need these.

> + */
> +
> +#ifndef __DT_BINDINGS_CLOCK_NPCM7XX_H
> +#define __DT_BINDINGS_CLOCK_NPCM7XX_H
> +
> +
> +#define NPCM7XX_CLK_CPU 0
> +#define NPCM7XX_CLK_GFX_PIXEL 1
> +#define NPCM7XX_CLK_MC 2
> +#define NPCM7XX_CLK_ADC 3
> +#define NPCM7XX_CLK_AHB 4
> +#define NPCM7XX_CLK_TIMER 5
> +#define NPCM7XX_CLK_UART 6
> +#define NPCM7XX_CLK_MMC  7
> +#define NPCM7XX_CLK_SPI3 8
> +#define NPCM7XX_CLK_PCI  9
> +#define NPCM7XX_CLK_AXI 10
> +#define NPCM7XX_CLK_APB4 11
> +#define NPCM7XX_CLK_APB3 12
> +#define NPCM7XX_CLK_APB2 13
> +#define NPCM7XX_CLK_APB1 14
> +#define NPCM7XX_CLK_APB5 15
> +#define NPCM7XX_CLK_CLKOUT 16
> +#define NPCM7XX_CLK_GFX  17
> +#define NPCM7XX_CLK_SU   18
> +#define NPCM7XX_CLK_SU48 19
> +#define NPCM7XX_CLK_SDHC 20
> +#define NPCM7XX_CLK_SPI0 21
> +#define NPCM7XX_CLK_SPIX 22
> +
> +#define NPCM7XX_CLK_REFCLK 23
> +#define NPCM7XX_CLK_SYSBYPCK 24
> +#define NPCM7XX_CLK_MCBYPCK 25
> +
> +
> +#define NPCM7XX_NUM_CLOCKS	 (NPCM7XX_CLK_MCBYPCK+1)
> +
> +
> +
> +#endif
> -- 
> 2.14.1
> 

Re: [PATCH v2 1/1] clk: npcm750: update text with fixed clocks

[Rob Herring]

On Thu, Feb 15, 2018 at 03:39:19PM +0200, Tali Perry wrote:
> 
> Signed-off-by: Tali Perry <tali.perry1@gmail.com>
> 
> ---
>  .../bindings/clock/nuvoton,npcm750-clk.txt         | 103 +++++++++++++++++++++
>  include/dt-bindings/clock/nuvoton,npcm7xx-clock.h  |  51 ++++++++++
>  2 files changed, 154 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/clock/nuvoton,npcm750-clk.txt
>  create mode 100644 include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
> 
> diff --git a/Documentation/devicetree/bindings/clock/nuvoton,npcm750-clk.txt b/Documentation/devicetree/bindings/clock/nuvoton,npcm750-clk.txt
> new file mode 100644
> index 000000000000..5d14a8358e76
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/clock/nuvoton,npcm750-clk.txt
> @@ -0,0 +1,103 @@
> +* Nuvoton NPCM7XX Clock Controller
> +
> +Nuvoton Poleg BMC NPCM7XX contains an integrated clock controller, which
> +generates and supplies clocks to all modules within the BMC.
> +
> +External clocks:
> +
> +There are six fixed clocks that are generated outside the BMC. All clocks are of
> +a known fixed value that cannot be changed. clk_refclk, clk_mcbypck and
> +clk_sysbypck are inputs to the clock controller.
> +clk_rg1refck, clk_rg2refck and clk_xin are external clocks suppling the
> +network. They are set on the device tree, but not used by the clock module. The
> +network devices use them directly.
> +Example can be found below.
> +
> +All available clocks are defined as preprocessor macros in:
> +dt-bindings/clock/nuvoton,npcm7xx-clock.h
> +and can be reused as DT sources.
> +
> +Required Properties of clock controller:
> +
> +Clock controller node requirements:

This line is redundant.

> +	- compatible: "nuvoton,npcm750-clk" : for clock controller of Nuvoton
> +		  Poleg BMC NPCM750
> +
> +	- reg: physical base address of the clock controller and length of
> +		memory mapped region.
> +
> +	- #clock-cells: should be 1.
> +
> +Example: Clock controller node:
> +
> +	clk: clock-controller@f0801000 {
> +		compatible = "nuvoton,npcm750-clk";
> +		#clock-cells = <1>;
> +		clock-controller;

That's not a defined property.

> +		reg = <0xf0801000 0x1000>;

No input clocks for the clock controller?

> +	};
> +
> +Example: Required external clocks for network:
> +
> +	/* external reference clock */
> +	clk_refclk: clk-refclk {
> +		compatible = "fixed-clock";
> +		#clock-cells = <0>;
> +		clock-frequency = <25000000>;
> +		clock-output-names = "refclk";
> +	};
> +
> +	/* external reference clock for cpu. float in normal operation */
> +	clk_sysbypck: clk-sysbypck {
> +		compatible = "fixed-clock";
> +		#clock-cells = <0>;
> +		clock-frequency = <800000000>;
> +		clock-output-names = "sysbypck";
> +	};
> +
> +	/* external reference clock for MC. float in normal operation */
> +	clk_mcbypck: clk-mcbypck {
> +		compatible = "fixed-clock";
> +		#clock-cells = <0>;
> +		clock-frequency = <800000000>;
> +		clock-output-names = "mcbypck";
> +	};
> +
> +	 /* external clock signal rg1refck, supplied by the phy */
> +	clk_rg1refck: clk-rg1refck {
> +		compatible = "fixed-clock";
> +		#clock-cells = <0>;
> +		clock-frequency = <125000000>;
> +		clock-output-names = "clk_rg1refck";
> +	};
> +
> +	 /* external clock signal rg2refck, supplied by the phy */
> +	clk_rg2refck: clk-rg2refck {
> +		compatible = "fixed-clock";
> +		#clock-cells = <0>;
> +		clock-frequency = <125000000>;
> +		clock-output-names = "clk_rg2refck";
> +	};
> +
> +	clk_xin: clk-xin {
> +		compatible = "fixed-clock";
> +		#clock-cells = <0>;
> +		clock-frequency = <50000000>;
> +		clock-output-names = "clk_xin";
> +	};
> +
> +
> +Example: GMAC controller node that consumes two clocks: a generated clk by the
> +clock controller and a fixed clock from DT (clk_rg1refck).
> +
> +	gmac0: eth@f0802000 {

ethernet@...

> +		device_type = "network";

device_type is deprecated (except in a few places).

> +		compatible = "snps,dwmac";
> +		reg = <0xf0802000 0x2000>;
> +		interrupts = <0 14 4>;
> +		interrupt-names = "macirq";
> +		ethernet = <0>;

Not a standard property.

> +		clocks	= <&clk_rg1refck>, <&clk NPCM7XX_CLK_AHB>;
> +		clock-names = "stmmaceth", "clk_gmac";
> +		status = "disabled";

Don't show status in examples.

> +	};
> diff --git a/include/dt-bindings/clock/nuvoton,npcm7xx-clock.h b/include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
> new file mode 100644
> index 000000000000..5499783649d6
> --- /dev/null
> +++ b/include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
> @@ -0,0 +1,51 @@
> +/*
> + * Nuvoton NPCM7xx Clock Generator
> + * All the clocks are initialized by the bootloader, so this driver allow only
> + * reading of current settings directly from the hardware.

This comment doesn't really match what the file is.

> + *
> + * Copyright (C) 2018 Nuvoton Technologies tali.perry@nuvoton.com
> + *
> + * Released under the GPLv2 only.
> + * SPDX-License-Identifier: GPL-2.0

Goes on first line as a separate comment.

> + * http://www.opensource.org/licenses/gpl-license.html
> + * http://www.gnu.org/copyleft/gpl.html

Don't need these.

> + */
> +
> +#ifndef __DT_BINDINGS_CLOCK_NPCM7XX_H
> +#define __DT_BINDINGS_CLOCK_NPCM7XX_H
> +
> +
> +#define NPCM7XX_CLK_CPU 0
> +#define NPCM7XX_CLK_GFX_PIXEL 1
> +#define NPCM7XX_CLK_MC 2
> +#define NPCM7XX_CLK_ADC 3
> +#define NPCM7XX_CLK_AHB 4
> +#define NPCM7XX_CLK_TIMER 5
> +#define NPCM7XX_CLK_UART 6
> +#define NPCM7XX_CLK_MMC  7
> +#define NPCM7XX_CLK_SPI3 8
> +#define NPCM7XX_CLK_PCI  9
> +#define NPCM7XX_CLK_AXI 10
> +#define NPCM7XX_CLK_APB4 11
> +#define NPCM7XX_CLK_APB3 12
> +#define NPCM7XX_CLK_APB2 13
> +#define NPCM7XX_CLK_APB1 14
> +#define NPCM7XX_CLK_APB5 15
> +#define NPCM7XX_CLK_CLKOUT 16
> +#define NPCM7XX_CLK_GFX  17
> +#define NPCM7XX_CLK_SU   18
> +#define NPCM7XX_CLK_SU48 19
> +#define NPCM7XX_CLK_SDHC 20
> +#define NPCM7XX_CLK_SPI0 21
> +#define NPCM7XX_CLK_SPIX 22
> +
> +#define NPCM7XX_CLK_REFCLK 23
> +#define NPCM7XX_CLK_SYSBYPCK 24
> +#define NPCM7XX_CLK_MCBYPCK 25
> +
> +
> +#define NPCM7XX_NUM_CLOCKS	 (NPCM7XX_CLK_MCBYPCK+1)
> +
> +
> +
> +#endif
> -- 
> 2.14.1
> 

[PATCH v2 1/1] clk: npcm750: update text with fixed clocks

[Rob Herring]

On Thu, Feb 15, 2018 at 03:39:19PM +0200, Tali Perry wrote:
> 
> Signed-off-by: Tali Perry <tali.perry1@gmail.com>
> 
> ---
>  .../bindings/clock/nuvoton,npcm750-clk.txt         | 103 +++++++++++++++++++++
>  include/dt-bindings/clock/nuvoton,npcm7xx-clock.h  |  51 ++++++++++
>  2 files changed, 154 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/clock/nuvoton,npcm750-clk.txt
>  create mode 100644 include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
> 
> diff --git a/Documentation/devicetree/bindings/clock/nuvoton,npcm750-clk.txt b/Documentation/devicetree/bindings/clock/nuvoton,npcm750-clk.txt
> new file mode 100644
> index 000000000000..5d14a8358e76
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/clock/nuvoton,npcm750-clk.txt
> @@ -0,0 +1,103 @@
> +* Nuvoton NPCM7XX Clock Controller
> +
> +Nuvoton Poleg BMC NPCM7XX contains an integrated clock controller, which
> +generates and supplies clocks to all modules within the BMC.
> +
> +External clocks:
> +
> +There are six fixed clocks that are generated outside the BMC. All clocks are of
> +a known fixed value that cannot be changed. clk_refclk, clk_mcbypck and
> +clk_sysbypck are inputs to the clock controller.
> +clk_rg1refck, clk_rg2refck and clk_xin are external clocks suppling the
> +network. They are set on the device tree, but not used by the clock module. The
> +network devices use them directly.
> +Example can be found below.
> +
> +All available clocks are defined as preprocessor macros in:
> +dt-bindings/clock/nuvoton,npcm7xx-clock.h
> +and can be reused as DT sources.
> +
> +Required Properties of clock controller:
> +
> +Clock controller node requirements:

This line is redundant.

> +	- compatible: "nuvoton,npcm750-clk" : for clock controller of Nuvoton
> +		  Poleg BMC NPCM750
> +
> +	- reg: physical base address of the clock controller and length of
> +		memory mapped region.
> +
> +	- #clock-cells: should be 1.
> +
> +Example: Clock controller node:
> +
> +	clk: clock-controller at f0801000 {
> +		compatible = "nuvoton,npcm750-clk";
> +		#clock-cells = <1>;
> +		clock-controller;

That's not a defined property.

> +		reg = <0xf0801000 0x1000>;

No input clocks for the clock controller?

> +	};
> +
> +Example: Required external clocks for network:
> +
> +	/* external reference clock */
> +	clk_refclk: clk-refclk {
> +		compatible = "fixed-clock";
> +		#clock-cells = <0>;
> +		clock-frequency = <25000000>;
> +		clock-output-names = "refclk";
> +	};
> +
> +	/* external reference clock for cpu. float in normal operation */
> +	clk_sysbypck: clk-sysbypck {
> +		compatible = "fixed-clock";
> +		#clock-cells = <0>;
> +		clock-frequency = <800000000>;
> +		clock-output-names = "sysbypck";
> +	};
> +
> +	/* external reference clock for MC. float in normal operation */
> +	clk_mcbypck: clk-mcbypck {
> +		compatible = "fixed-clock";
> +		#clock-cells = <0>;
> +		clock-frequency = <800000000>;
> +		clock-output-names = "mcbypck";
> +	};
> +
> +	 /* external clock signal rg1refck, supplied by the phy */
> +	clk_rg1refck: clk-rg1refck {
> +		compatible = "fixed-clock";
> +		#clock-cells = <0>;
> +		clock-frequency = <125000000>;
> +		clock-output-names = "clk_rg1refck";
> +	};
> +
> +	 /* external clock signal rg2refck, supplied by the phy */
> +	clk_rg2refck: clk-rg2refck {
> +		compatible = "fixed-clock";
> +		#clock-cells = <0>;
> +		clock-frequency = <125000000>;
> +		clock-output-names = "clk_rg2refck";
> +	};
> +
> +	clk_xin: clk-xin {
> +		compatible = "fixed-clock";
> +		#clock-cells = <0>;
> +		clock-frequency = <50000000>;
> +		clock-output-names = "clk_xin";
> +	};
> +
> +
> +Example: GMAC controller node that consumes two clocks: a generated clk by the
> +clock controller and a fixed clock from DT (clk_rg1refck).
> +
> +	gmac0: eth at f0802000 {

ethernet at ...

> +		device_type = "network";

device_type is deprecated (except in a few places).

> +		compatible = "snps,dwmac";
> +		reg = <0xf0802000 0x2000>;
> +		interrupts = <0 14 4>;
> +		interrupt-names = "macirq";
> +		ethernet = <0>;

Not a standard property.

> +		clocks	= <&clk_rg1refck>, <&clk NPCM7XX_CLK_AHB>;
> +		clock-names = "stmmaceth", "clk_gmac";
> +		status = "disabled";

Don't show status in examples.

> +	};
> diff --git a/include/dt-bindings/clock/nuvoton,npcm7xx-clock.h b/include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
> new file mode 100644
> index 000000000000..5499783649d6
> --- /dev/null
> +++ b/include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
> @@ -0,0 +1,51 @@
> +/*
> + * Nuvoton NPCM7xx Clock Generator
> + * All the clocks are initialized by the bootloader, so this driver allow only
> + * reading of current settings directly from the hardware.

This comment doesn't really match what the file is.

> + *
> + * Copyright (C) 2018 Nuvoton Technologies tali.perry at nuvoton.com
> + *
> + * Released under the GPLv2 only.
> + * SPDX-License-Identifier: GPL-2.0

Goes on first line as a separate comment.

> + * http://www.opensource.org/licenses/gpl-license.html
> + * http://www.gnu.org/copyleft/gpl.html

Don't need these.

> + */
> +
> +#ifndef __DT_BINDINGS_CLOCK_NPCM7XX_H
> +#define __DT_BINDINGS_CLOCK_NPCM7XX_H
> +
> +
> +#define NPCM7XX_CLK_CPU 0
> +#define NPCM7XX_CLK_GFX_PIXEL 1
> +#define NPCM7XX_CLK_MC 2
> +#define NPCM7XX_CLK_ADC 3
> +#define NPCM7XX_CLK_AHB 4
> +#define NPCM7XX_CLK_TIMER 5
> +#define NPCM7XX_CLK_UART 6
> +#define NPCM7XX_CLK_MMC  7
> +#define NPCM7XX_CLK_SPI3 8
> +#define NPCM7XX_CLK_PCI  9
> +#define NPCM7XX_CLK_AXI 10
> +#define NPCM7XX_CLK_APB4 11
> +#define NPCM7XX_CLK_APB3 12
> +#define NPCM7XX_CLK_APB2 13
> +#define NPCM7XX_CLK_APB1 14
> +#define NPCM7XX_CLK_APB5 15
> +#define NPCM7XX_CLK_CLKOUT 16
> +#define NPCM7XX_CLK_GFX  17
> +#define NPCM7XX_CLK_SU   18
> +#define NPCM7XX_CLK_SU48 19
> +#define NPCM7XX_CLK_SDHC 20
> +#define NPCM7XX_CLK_SPI0 21
> +#define NPCM7XX_CLK_SPIX 22
> +
> +#define NPCM7XX_CLK_REFCLK 23
> +#define NPCM7XX_CLK_SYSBYPCK 24
> +#define NPCM7XX_CLK_MCBYPCK 25
> +
> +
> +#define NPCM7XX_NUM_CLOCKS	 (NPCM7XX_CLK_MCBYPCK+1)
> +
> +
> +
> +#endif
> -- 
> 2.14.1
> 

Re: [PATCH v2 1/1] clk: npcm750: update text with fixed clocks

[Brendan Higgins]

On Mon, Feb 19, 2018 at 6:49 AM, Rob Herring <robh@kernel.org> wrote:
> On Thu, Feb 15, 2018 at 02:38:12PM -0800, Brendan Higgins wrote:
>> On Thu, Feb 15, 2018 at 5:39 AM, Tali Perry <tali.perry1@gmail.com> wrote:
>> >
>> > Signed-off-by: Tali Perry <tali.perry1@gmail.com>
>> >
>>  <snip>
>>
>> I think this should probably be rolled into [PATCH v2 1/1] npcm750: add fixed
>> clocks (moved from drivers/clk/clk-npcm7xx.c):
>> https://www.spinics.net/lists/arm-kernel/msg634678.html
>
> No, binding docs, dts files and driver code should all be separate
> patches.

My mistake. This patch has a dt-bindings include file; should the include file
go in here, with the dtsi changes, or in its own separate patch?

Thanks

Re: [PATCH v2 1/1] clk: npcm750: update text with fixed clocks

[Brendan Higgins]

On Mon, Feb 19, 2018 at 6:49 AM, Rob Herring <robh@kernel.org> wrote:
> On Thu, Feb 15, 2018 at 02:38:12PM -0800, Brendan Higgins wrote:
>> On Thu, Feb 15, 2018 at 5:39 AM, Tali Perry <tali.perry1@gmail.com> wrote:
>> >
>> > Signed-off-by: Tali Perry <tali.perry1@gmail.com>
>> >
>>  <snip>
>>
>> I think this should probably be rolled into [PATCH v2 1/1] npcm750: add fixed
>> clocks (moved from drivers/clk/clk-npcm7xx.c):
>> https://www.spinics.net/lists/arm-kernel/msg634678.html
>
> No, binding docs, dts files and driver code should all be separate
> patches.

My mistake. This patch has a dt-bindings include file; should the include file
go in here, with the dtsi changes, or in its own separate patch?

Thanks

Re: [PATCH v2 1/1] clk: npcm750: update text with fixed clocks

[Brendan Higgins]

On Mon, Feb 19, 2018 at 6:49 AM, Rob Herring <robh@kernel.org> wrote:
> On Thu, Feb 15, 2018 at 02:38:12PM -0800, Brendan Higgins wrote:
>> On Thu, Feb 15, 2018 at 5:39 AM, Tali Perry <tali.perry1@gmail.com> wrote:
>> >
>> > Signed-off-by: Tali Perry <tali.perry1@gmail.com>
>> >
>>  <snip>
>>
>> I think this should probably be rolled into [PATCH v2 1/1] npcm750: add fixed
>> clocks (moved from drivers/clk/clk-npcm7xx.c):
>> https://www.spinics.net/lists/arm-kernel/msg634678.html
>
> No, binding docs, dts files and driver code should all be separate
> patches.

My mistake. This patch has a dt-bindings include file; should the include file
go in here, with the dtsi changes, or in its own separate patch?

Thanks

[PATCH v2 1/1] clk: npcm750: update text with fixed clocks

[Brendan Higgins]

On Mon, Feb 19, 2018 at 6:49 AM, Rob Herring <robh@kernel.org> wrote:
> On Thu, Feb 15, 2018 at 02:38:12PM -0800, Brendan Higgins wrote:
>> On Thu, Feb 15, 2018 at 5:39 AM, Tali Perry <tali.perry1@gmail.com> wrote:
>> >
>> > Signed-off-by: Tali Perry <tali.perry1@gmail.com>
>> >
>>  <snip>
>>
>> I think this should probably be rolled into [PATCH v2 1/1] npcm750: add fixed
>> clocks (moved from drivers/clk/clk-npcm7xx.c):
>> https://www.spinics.net/lists/arm-kernel/msg634678.html
>
> No, binding docs, dts files and driver code should all be separate
> patches.

My mistake. This patch has a dt-bindings include file; should the include file
go in here, with the dtsi changes, or in its own separate patch?

Thanks

Re: [PATCH v2 1/1] clk: npcm750: update text with fixed clocks

[Rob Herring]

On Tue, Feb 20, 2018 at 10:47 PM, Brendan Higgins
<brendanhiggins@google.com> wrote:
> On Mon, Feb 19, 2018 at 6:49 AM, Rob Herring <robh@kernel.org> wrote:
>> On Thu, Feb 15, 2018 at 02:38:12PM -0800, Brendan Higgins wrote:
>>> On Thu, Feb 15, 2018 at 5:39 AM, Tali Perry <tali.perry1@gmail.com> wrote:
>>> >
>>> > Signed-off-by: Tali Perry <tali.perry1@gmail.com>
>>> >
>>>  <snip>
>>>
>>> I think this should probably be rolled into [PATCH v2 1/1] npcm750: add fixed
>>> clocks (moved from drivers/clk/clk-npcm7xx.c):
>>> https://www.spinics.net/lists/arm-kernel/msg634678.html
>>
>> No, binding docs, dts files and driver code should all be separate
>> patches.
>
> My mistake. This patch has a dt-bindings include file; should the include file
> go in here, with the dtsi changes, or in its own separate patch?

It defines the binding, so with the binding documentation.

Rob

Re: [PATCH v2 1/1] clk: npcm750: update text with fixed clocks

[Rob Herring]

On Tue, Feb 20, 2018 at 10:47 PM, Brendan Higgins
<brendanhiggins@google.com> wrote:
> On Mon, Feb 19, 2018 at 6:49 AM, Rob Herring <robh@kernel.org> wrote:
>> On Thu, Feb 15, 2018 at 02:38:12PM -0800, Brendan Higgins wrote:
>>> On Thu, Feb 15, 2018 at 5:39 AM, Tali Perry <tali.perry1@gmail.com> wrote:
>>> >
>>> > Signed-off-by: Tali Perry <tali.perry1@gmail.com>
>>> >
>>>  <snip>
>>>
>>> I think this should probably be rolled into [PATCH v2 1/1] npcm750: add fixed
>>> clocks (moved from drivers/clk/clk-npcm7xx.c):
>>> https://www.spinics.net/lists/arm-kernel/msg634678.html
>>
>> No, binding docs, dts files and driver code should all be separate
>> patches.
>
> My mistake. This patch has a dt-bindings include file; should the include file
> go in here, with the dtsi changes, or in its own separate patch?

It defines the binding, so with the binding documentation.

Rob

Re: [PATCH v2 1/1] clk: npcm750: update text with fixed clocks

[Rob Herring]

On Tue, Feb 20, 2018 at 10:47 PM, Brendan Higgins
<brendanhiggins@google.com> wrote:
> On Mon, Feb 19, 2018 at 6:49 AM, Rob Herring <robh@kernel.org> wrote:
>> On Thu, Feb 15, 2018 at 02:38:12PM -0800, Brendan Higgins wrote:
>>> On Thu, Feb 15, 2018 at 5:39 AM, Tali Perry <tali.perry1@gmail.com> wrote:
>>> >
>>> > Signed-off-by: Tali Perry <tali.perry1@gmail.com>
>>> >
>>>  <snip>
>>>
>>> I think this should probably be rolled into [PATCH v2 1/1] npcm750: add fixed
>>> clocks (moved from drivers/clk/clk-npcm7xx.c):
>>> https://www.spinics.net/lists/arm-kernel/msg634678.html
>>
>> No, binding docs, dts files and driver code should all be separate
>> patches.
>
> My mistake. This patch has a dt-bindings include file; should the include file
> go in here, with the dtsi changes, or in its own separate patch?

It defines the binding, so with the binding documentation.

Rob

[PATCH v2 1/1] clk: npcm750: update text with fixed clocks

[Rob Herring]

On Tue, Feb 20, 2018 at 10:47 PM, Brendan Higgins
<brendanhiggins@google.com> wrote:
> On Mon, Feb 19, 2018 at 6:49 AM, Rob Herring <robh@kernel.org> wrote:
>> On Thu, Feb 15, 2018 at 02:38:12PM -0800, Brendan Higgins wrote:
>>> On Thu, Feb 15, 2018 at 5:39 AM, Tali Perry <tali.perry1@gmail.com> wrote:
>>> >
>>> > Signed-off-by: Tali Perry <tali.perry1@gmail.com>
>>> >
>>>  <snip>
>>>
>>> I think this should probably be rolled into [PATCH v2 1/1] npcm750: add fixed
>>> clocks (moved from drivers/clk/clk-npcm7xx.c):
>>> https://www.spinics.net/lists/arm-kernel/msg634678.html
>>
>> No, binding docs, dts files and driver code should all be separate
>> patches.
>
> My mistake. This patch has a dt-bindings include file; should the include file
> go in here, with the dtsi changes, or in its own separate patch?

It defines the binding, so with the binding documentation.

Rob

Re: [PATCH v2 1/1] clk: npcm750: update text with fixed clocks

[Brendan Higgins]

On Wed, Feb 21, 2018 at 5:23 AM, Rob Herring <robh@kernel.org> wrote:
> On Tue, Feb 20, 2018 at 10:47 PM, Brendan Higgins
> <brendanhiggins@google.com> wrote:
>> On Mon, Feb 19, 2018 at 6:49 AM, Rob Herring <robh@kernel.org> wrote:
>>> On Thu, Feb 15, 2018 at 02:38:12PM -0800, Brendan Higgins wrote:
>>>> On Thu, Feb 15, 2018 at 5:39 AM, Tali Perry <tali.perry1@gmail.com> wrote:
>>>> >
>>>> > Signed-off-by: Tali Perry <tali.perry1@gmail.com>
>>>> >
>>>>  <snip>
>>>>
>>>> I think this should probably be rolled into [PATCH v2 1/1] npcm750: add fixed
>>>> clocks (moved from drivers/clk/clk-npcm7xx.c):
>>>> https://www.spinics.net/lists/arm-kernel/msg634678.html
>>>
>>> No, binding docs, dts files and driver code should all be separate
>>> patches.
>>
>> My mistake. This patch has a dt-bindings include file; should the include file
>> go in here, with the dtsi changes, or in its own separate patch?
>
> It defines the binding, so with the binding documentation.
>

So two things, first off, the include file I was asking about is not a dtsi, but
a file that defines a bunch of macros for referencing clocks. I don't know if
that makes a difference.

Second, the patch that I referenced above, "[PATCH v2 1/1] npcm750: add fixed
clocks (moved from drivers/clk/clk-npcm7xx.c):
https://www.spinics.net/lists/arm-kernel/msg634678.html", *does* contain a dtsi
and nothing else, and defines these bindings, which is why I thought it went in
with the binding docs.

Cheers

Re: [PATCH v2 1/1] clk: npcm750: update text with fixed clocks

[Brendan Higgins]

On Wed, Feb 21, 2018 at 5:23 AM, Rob Herring <robh@kernel.org> wrote:
> On Tue, Feb 20, 2018 at 10:47 PM, Brendan Higgins
> <brendanhiggins@google.com> wrote:
>> On Mon, Feb 19, 2018 at 6:49 AM, Rob Herring <robh@kernel.org> wrote:
>>> On Thu, Feb 15, 2018 at 02:38:12PM -0800, Brendan Higgins wrote:
>>>> On Thu, Feb 15, 2018 at 5:39 AM, Tali Perry <tali.perry1@gmail.com> wrote:
>>>> >
>>>> > Signed-off-by: Tali Perry <tali.perry1@gmail.com>
>>>> >
>>>>  <snip>
>>>>
>>>> I think this should probably be rolled into [PATCH v2 1/1] npcm750: add fixed
>>>> clocks (moved from drivers/clk/clk-npcm7xx.c):
>>>> https://www.spinics.net/lists/arm-kernel/msg634678.html
>>>
>>> No, binding docs, dts files and driver code should all be separate
>>> patches.
>>
>> My mistake. This patch has a dt-bindings include file; should the include file
>> go in here, with the dtsi changes, or in its own separate patch?
>
> It defines the binding, so with the binding documentation.
>

So two things, first off, the include file I was asking about is not a dtsi, but
a file that defines a bunch of macros for referencing clocks. I don't know if
that makes a difference.

Second, the patch that I referenced above, "[PATCH v2 1/1] npcm750: add fixed
clocks (moved from drivers/clk/clk-npcm7xx.c):
https://www.spinics.net/lists/arm-kernel/msg634678.html", *does* contain a dtsi
and nothing else, and defines these bindings, which is why I thought it went in
with the binding docs.

Cheers

Re: [PATCH v2 1/1] clk: npcm750: update text with fixed clocks

[Brendan Higgins]

On Wed, Feb 21, 2018 at 5:23 AM, Rob Herring <robh@kernel.org> wrote:
> On Tue, Feb 20, 2018 at 10:47 PM, Brendan Higgins
> <brendanhiggins@google.com> wrote:
>> On Mon, Feb 19, 2018 at 6:49 AM, Rob Herring <robh@kernel.org> wrote:
>>> On Thu, Feb 15, 2018 at 02:38:12PM -0800, Brendan Higgins wrote:
>>>> On Thu, Feb 15, 2018 at 5:39 AM, Tali Perry <tali.perry1@gmail.com> wrote:
>>>> >
>>>> > Signed-off-by: Tali Perry <tali.perry1@gmail.com>
>>>> >
>>>>  <snip>
>>>>
>>>> I think this should probably be rolled into [PATCH v2 1/1] npcm750: add fixed
>>>> clocks (moved from drivers/clk/clk-npcm7xx.c):
>>>> https://www.spinics.net/lists/arm-kernel/msg634678.html
>>>
>>> No, binding docs, dts files and driver code should all be separate
>>> patches.
>>
>> My mistake. This patch has a dt-bindings include file; should the include file
>> go in here, with the dtsi changes, or in its own separate patch?
>
> It defines the binding, so with the binding documentation.
>

So two things, first off, the include file I was asking about is not a dtsi, but
a file that defines a bunch of macros for referencing clocks. I don't know if
that makes a difference.

Second, the patch that I referenced above, "[PATCH v2 1/1] npcm750: add fixed
clocks (moved from drivers/clk/clk-npcm7xx.c):
https://www.spinics.net/lists/arm-kernel/msg634678.html", *does* contain a dtsi
and nothing else, and defines these bindings, which is why I thought it went in
with the binding docs.

Cheers

[PATCH v2 1/1] clk: npcm750: update text with fixed clocks

[Brendan Higgins]

On Wed, Feb 21, 2018 at 5:23 AM, Rob Herring <robh@kernel.org> wrote:
> On Tue, Feb 20, 2018 at 10:47 PM, Brendan Higgins
> <brendanhiggins@google.com> wrote:
>> On Mon, Feb 19, 2018 at 6:49 AM, Rob Herring <robh@kernel.org> wrote:
>>> On Thu, Feb 15, 2018 at 02:38:12PM -0800, Brendan Higgins wrote:
>>>> On Thu, Feb 15, 2018 at 5:39 AM, Tali Perry <tali.perry1@gmail.com> wrote:
>>>> >
>>>> > Signed-off-by: Tali Perry <tali.perry1@gmail.com>
>>>> >
>>>>  <snip>
>>>>
>>>> I think this should probably be rolled into [PATCH v2 1/1] npcm750: add fixed
>>>> clocks (moved from drivers/clk/clk-npcm7xx.c):
>>>> https://www.spinics.net/lists/arm-kernel/msg634678.html
>>>
>>> No, binding docs, dts files and driver code should all be separate
>>> patches.
>>
>> My mistake. This patch has a dt-bindings include file; should the include file
>> go in here, with the dtsi changes, or in its own separate patch?
>
> It defines the binding, so with the binding documentation.
>

So two things, first off, the include file I was asking about is not a dtsi, but
a file that defines a bunch of macros for referencing clocks. I don't know if
that makes a difference.

Second, the patch that I referenced above, "[PATCH v2 1/1] npcm750: add fixed
clocks (moved from drivers/clk/clk-npcm7xx.c):
https://www.spinics.net/lists/arm-kernel/msg634678.html", *does* contain a dtsi
and nothing else, and defines these bindings, which is why I thought it went in
with the binding docs.

Cheers