Re: [PATCH v4 2/4] clk: exynos5410: register clocks using common clock framework
On 12/10/2013 12:37 AM, Kukjin Kim wrote: On 12/10/13 01:34, Tomasz Figa wrote: Hi Vyacheslav, Tarek, On Tuesday 26 of November 2013 12:58:06 Vyacheslav Tyrtov wrote: From: Tarek Dakhran The EXYNOS5410 clocks are statically listed and registered using the Samsung specific common clock helper functions. Signed-off-by: Tarek Dakhran Signed-off-by: Vyacheslav Tyrtov --- .../devicetree/bindings/clock/exynos5410-clock.txt | 54 + drivers/clk/samsung/Makefile | 1 + drivers/clk/samsung/clk-exynos5410.c | 239 + include/dt-bindings/clock/exynos5410.h | 32 +++ 4 files changed, 326 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/exynos5410-clock.txt create mode 100644 drivers/clk/samsung/clk-exynos5410.c create mode 100644 include/dt-bindings/clock/exynos5410.h Acked-by: Tomasz Figa Tomasz, thanks for your ack on clk stuff. This should go through Samsung tree, I guess, since it's a dependency of other patches in this series and doesn't depend on any things from clock tree. Mike, Kukjin, are you okay with this? Yeah, I'm fine on this series but 4th patch for supporting dual cluster. Let me take 1 to 3 patches firstly. Thanks. - Kukjin Hi, Today (10/12/2013) I will release [PATCH v5] without dual cluster support. EDCS (exynos dual cluster support) will be moved to separate patch. Best regards, Tarek Dakhran. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH v4 2/4] clk: exynos5410: register clocks using common clock framework
On 12/10/2013 12:37 AM, Kukjin Kim wrote: On 12/10/13 01:34, Tomasz Figa wrote: Hi Vyacheslav, Tarek, On Tuesday 26 of November 2013 12:58:06 Vyacheslav Tyrtov wrote: From: Tarek Dakhrant.dakh...@samsung.com The EXYNOS5410 clocks are statically listed and registered using the Samsung specific common clock helper functions. Signed-off-by: Tarek Dakhrant.dakh...@samsung.com Signed-off-by: Vyacheslav Tyrtovv.tyr...@samsung.com --- .../devicetree/bindings/clock/exynos5410-clock.txt | 54 + drivers/clk/samsung/Makefile | 1 + drivers/clk/samsung/clk-exynos5410.c | 239 + include/dt-bindings/clock/exynos5410.h | 32 +++ 4 files changed, 326 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/exynos5410-clock.txt create mode 100644 drivers/clk/samsung/clk-exynos5410.c create mode 100644 include/dt-bindings/clock/exynos5410.h Acked-by: Tomasz Figat.f...@samsung.com Tomasz, thanks for your ack on clk stuff. This should go through Samsung tree, I guess, since it's a dependency of other patches in this series and doesn't depend on any things from clock tree. Mike, Kukjin, are you okay with this? Yeah, I'm fine on this series but 4th patch for supporting dual cluster. Let me take 1 to 3 patches firstly. Thanks. - Kukjin Hi, Today (10/12/2013) I will release [PATCH v5] without dual cluster support. EDCS (exynos dual cluster support) will be moved to separate patch. Best regards, Tarek Dakhran. -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH v4 2/4] clk: exynos5410: register clocks using common clock framework
On 12/10/13 01:34, Tomasz Figa wrote: Hi Vyacheslav, Tarek, On Tuesday 26 of November 2013 12:58:06 Vyacheslav Tyrtov wrote: From: Tarek Dakhran The EXYNOS5410 clocks are statically listed and registered using the Samsung specific common clock helper functions. Signed-off-by: Tarek Dakhran Signed-off-by: Vyacheslav Tyrtov --- .../devicetree/bindings/clock/exynos5410-clock.txt | 54 + drivers/clk/samsung/Makefile | 1 + drivers/clk/samsung/clk-exynos5410.c | 239 + include/dt-bindings/clock/exynos5410.h | 32 +++ 4 files changed, 326 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/exynos5410-clock.txt create mode 100644 drivers/clk/samsung/clk-exynos5410.c create mode 100644 include/dt-bindings/clock/exynos5410.h Acked-by: Tomasz Figa Tomasz, thanks for your ack on clk stuff. This should go through Samsung tree, I guess, since it's a dependency of other patches in this series and doesn't depend on any things from clock tree. Mike, Kukjin, are you okay with this? Yeah, I'm fine on this series but 4th patch for supporting dual cluster. Let me take 1 to 3 patches firstly. Thanks. - Kukjin -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH v4 2/4] clk: exynos5410: register clocks using common clock framework
Hi Vyacheslav, Tarek, On Tuesday 26 of November 2013 12:58:06 Vyacheslav Tyrtov wrote: > From: Tarek Dakhran > > The EXYNOS5410 clocks are statically listed and registered > using the Samsung specific common clock helper functions. > > Signed-off-by: Tarek Dakhran > Signed-off-by: Vyacheslav Tyrtov > --- > .../devicetree/bindings/clock/exynos5410-clock.txt | 54 + > drivers/clk/samsung/Makefile | 1 + > drivers/clk/samsung/clk-exynos5410.c | 239 > + > include/dt-bindings/clock/exynos5410.h | 32 +++ > 4 files changed, 326 insertions(+) > create mode 100644 > Documentation/devicetree/bindings/clock/exynos5410-clock.txt > create mode 100644 drivers/clk/samsung/clk-exynos5410.c > create mode 100644 include/dt-bindings/clock/exynos5410.h Acked-by: Tomasz Figa This should go through Samsung tree, I guess, since it's a dependency of other patches in this series and doesn't depend on any things from clock tree. Mike, Kukjin, are you okay with this? Best regards, Tomasz -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH v4 2/4] clk: exynos5410: register clocks using common clock framework
Hi Vyacheslav, Tarek, On Tuesday 26 of November 2013 12:58:06 Vyacheslav Tyrtov wrote: From: Tarek Dakhran t.dakh...@samsung.com The EXYNOS5410 clocks are statically listed and registered using the Samsung specific common clock helper functions. Signed-off-by: Tarek Dakhran t.dakh...@samsung.com Signed-off-by: Vyacheslav Tyrtov v.tyr...@samsung.com --- .../devicetree/bindings/clock/exynos5410-clock.txt | 54 + drivers/clk/samsung/Makefile | 1 + drivers/clk/samsung/clk-exynos5410.c | 239 + include/dt-bindings/clock/exynos5410.h | 32 +++ 4 files changed, 326 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/exynos5410-clock.txt create mode 100644 drivers/clk/samsung/clk-exynos5410.c create mode 100644 include/dt-bindings/clock/exynos5410.h Acked-by: Tomasz Figa t.f...@samsung.com This should go through Samsung tree, I guess, since it's a dependency of other patches in this series and doesn't depend on any things from clock tree. Mike, Kukjin, are you okay with this? Best regards, Tomasz -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH v4 2/4] clk: exynos5410: register clocks using common clock framework
On 12/10/13 01:34, Tomasz Figa wrote: Hi Vyacheslav, Tarek, On Tuesday 26 of November 2013 12:58:06 Vyacheslav Tyrtov wrote: From: Tarek Dakhrant.dakh...@samsung.com The EXYNOS5410 clocks are statically listed and registered using the Samsung specific common clock helper functions. Signed-off-by: Tarek Dakhrant.dakh...@samsung.com Signed-off-by: Vyacheslav Tyrtovv.tyr...@samsung.com --- .../devicetree/bindings/clock/exynos5410-clock.txt | 54 + drivers/clk/samsung/Makefile | 1 + drivers/clk/samsung/clk-exynos5410.c | 239 + include/dt-bindings/clock/exynos5410.h | 32 +++ 4 files changed, 326 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/exynos5410-clock.txt create mode 100644 drivers/clk/samsung/clk-exynos5410.c create mode 100644 include/dt-bindings/clock/exynos5410.h Acked-by: Tomasz Figat.f...@samsung.com Tomasz, thanks for your ack on clk stuff. This should go through Samsung tree, I guess, since it's a dependency of other patches in this series and doesn't depend on any things from clock tree. Mike, Kukjin, are you okay with this? Yeah, I'm fine on this series but 4th patch for supporting dual cluster. Let me take 1 to 3 patches firstly. Thanks. - Kukjin -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
[PATCH v4 2/4] clk: exynos5410: register clocks using common clock framework
From: Tarek Dakhran
The EXYNOS5410 clocks are statically listed and registered
using the Samsung specific common clock helper functions.
Signed-off-by: Tarek Dakhran
Signed-off-by: Vyacheslav Tyrtov
---
.../devicetree/bindings/clock/exynos5410-clock.txt | 54 +
drivers/clk/samsung/Makefile | 1 +
drivers/clk/samsung/clk-exynos5410.c | 239 +
include/dt-bindings/clock/exynos5410.h | 32 +++
4 files changed, 326 insertions(+)
create mode 100644 Documentation/devicetree/bindings/clock/exynos5410-clock.txt
create mode 100644 drivers/clk/samsung/clk-exynos5410.c
create mode 100644 include/dt-bindings/clock/exynos5410.h
diff --git a/Documentation/devicetree/bindings/clock/exynos5410-clock.txt
b/Documentation/devicetree/bindings/clock/exynos5410-clock.txt
new file mode 100644
index 000..604a75c
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/exynos5410-clock.txt
@@ -0,0 +1,54 @@
+* Samsung Exynos5410 Clock Controller
+
+The Exynos5410 clock controller generates and supplies clock to various
+controllers within the Exynos5410 SoC.
+
+Required Properties:
+
+- compatible: should be "samsung,exynos5410-clock"
+
+- reg: physical base address of the controller and length of memory mapped
+ region.
+
+- #clock-cells: should be 1.
+
+All available clocks are defined as preprocessor macros in
+dt-bindings/clock/exynos5410.h header and can be used in device
+tree sources.
+
+External clock:
+
+There is clock that is generated outside the SoC. It is expected
+that it is defined using standard clock bindings with following
+clock-output-name:
+ - "fin_pll" - PLL input clock - required.
+
+Example 1: An example of a clock controller node is listed below.
+
+ clock: clock-controller@0x1001 {
+ compatible = "samsung,exynos5410-clock";
+ reg = <0x1001 0x3>;
+ #clock-cells = <1>;
+ };
+
+Example 2: Required external clock.
+
+ fin_pll: clock-fin-pll {
+ compatible = "fixed-clock";
+ reg = <0>;
+ #clock-cells = <0>;
+ clock-frequency = <2400>;
+ clock-output-names = "fin_pll";
+ };
+
+Example 3: UART controller node that consumes the clock generated by the clock
+ controller. Refer to the standard clock bindings for information
+ about 'clocks' and 'clock-names' property.
+
+ serial@12C2 {
+ compatible = "samsung,exynos4210-uart";
+ reg = <0x12C0 0x100>;
+ interrupts = <0 51 0>;
+ clocks = < CLK_UART0>, < CLK_SCLK_UART0>;
+ clock-names = "uart", "clk_uart_baud0";
+ };
diff --git a/drivers/clk/samsung/Makefile b/drivers/clk/samsung/Makefile
index 8eb4799..b572dd7 100644
--- a/drivers/clk/samsung/Makefile
+++ b/drivers/clk/samsung/Makefile
@@ -5,6 +5,7 @@
obj-$(CONFIG_COMMON_CLK) += clk.o clk-pll.o
obj-$(CONFIG_ARCH_EXYNOS4) += clk-exynos4.o
obj-$(CONFIG_SOC_EXYNOS5250) += clk-exynos5250.o
+obj-$(CONFIG_SOC_EXYNOS5410) += clk-exynos5410.o
obj-$(CONFIG_SOC_EXYNOS5420) += clk-exynos5420.o
obj-$(CONFIG_SOC_EXYNOS5440) += clk-exynos5440.o
obj-$(CONFIG_ARCH_EXYNOS) += clk-exynos-audss.o
diff --git a/drivers/clk/samsung/clk-exynos5410.c
b/drivers/clk/samsung/clk-exynos5410.c
new file mode 100644
index 000..33d8c8c
--- /dev/null
+++ b/drivers/clk/samsung/clk-exynos5410.c
@@ -0,0 +1,239 @@
+/*
+ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
+ * Author: Tarek Dakhran
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Common Clock Framework support for Exynos5410 SoC.
+*/
+
+#include
+
+#include
+#include
+#include
+#include
+#include
+
+#include "clk.h"
+
+#define APLL_LOCK 0x0
+#define APLL_CON0 0x100
+#define CPLL_LOCK 0x10020
+#define CPLL_CON0 0x10120
+#define MPLL_LOCK 0x4000
+#define MPLL_CON0 0x4100
+#define BPLL_LOCK 0x20010
+#define BPLL_CON0 0x20110
+#define KPLL_LOCK 0x28000
+#define KPLL_CON0 0x28100
+
+#define SRC_CPU0x200
+#define DIV_CPU0 0x500
+#define SRC_CPERI1 0x4204
+#define DIV_TOP0 0x10510
+#define DIV_TOP1 0x10514
+#define DIV_FSYS1 0x1054c
+#define DIV_FSYS2 0x10550
+#define DIV_PERIC0 0x10558
+#define SRC_TOP0 0x10210
+#define SRC_TOP1 0x10214
+#define SRC_TOP2 0x10218
+#define SRC_FSYS 0x10244
+#define SRC_PERIC0 0x10250
+#define SRC_MASK_FSYS 0x10340
+#define SRC_MASK_PERIC00x10350
+#define GATE_BUS_FSYS0 0x10740
[PATCH v4 2/4] clk: exynos5410: register clocks using common clock framework
From: Tarek Dakhran t.dakh...@samsung.com
The EXYNOS5410 clocks are statically listed and registered
using the Samsung specific common clock helper functions.
Signed-off-by: Tarek Dakhran t.dakh...@samsung.com
Signed-off-by: Vyacheslav Tyrtov v.tyr...@samsung.com
---
.../devicetree/bindings/clock/exynos5410-clock.txt | 54 +
drivers/clk/samsung/Makefile | 1 +
drivers/clk/samsung/clk-exynos5410.c | 239 +
include/dt-bindings/clock/exynos5410.h | 32 +++
4 files changed, 326 insertions(+)
create mode 100644 Documentation/devicetree/bindings/clock/exynos5410-clock.txt
create mode 100644 drivers/clk/samsung/clk-exynos5410.c
create mode 100644 include/dt-bindings/clock/exynos5410.h
diff --git a/Documentation/devicetree/bindings/clock/exynos5410-clock.txt
b/Documentation/devicetree/bindings/clock/exynos5410-clock.txt
new file mode 100644
index 000..604a75c
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/exynos5410-clock.txt
@@ -0,0 +1,54 @@
+* Samsung Exynos5410 Clock Controller
+
+The Exynos5410 clock controller generates and supplies clock to various
+controllers within the Exynos5410 SoC.
+
+Required Properties:
+
+- compatible: should be samsung,exynos5410-clock
+
+- reg: physical base address of the controller and length of memory mapped
+ region.
+
+- #clock-cells: should be 1.
+
+All available clocks are defined as preprocessor macros in
+dt-bindings/clock/exynos5410.h header and can be used in device
+tree sources.
+
+External clock:
+
+There is clock that is generated outside the SoC. It is expected
+that it is defined using standard clock bindings with following
+clock-output-name:
+ - fin_pll - PLL input clock - required.
+
+Example 1: An example of a clock controller node is listed below.
+
+ clock: clock-controller@0x1001 {
+ compatible = samsung,exynos5410-clock;
+ reg = 0x1001 0x3;
+ #clock-cells = 1;
+ };
+
+Example 2: Required external clock.
+
+ fin_pll: clock-fin-pll {
+ compatible = fixed-clock;
+ reg = 0;
+ #clock-cells = 0;
+ clock-frequency = 2400;
+ clock-output-names = fin_pll;
+ };
+
+Example 3: UART controller node that consumes the clock generated by the clock
+ controller. Refer to the standard clock bindings for information
+ about 'clocks' and 'clock-names' property.
+
+ serial@12C2 {
+ compatible = samsung,exynos4210-uart;
+ reg = 0x12C0 0x100;
+ interrupts = 0 51 0;
+ clocks = clock CLK_UART0, clock CLK_SCLK_UART0;
+ clock-names = uart, clk_uart_baud0;
+ };
diff --git a/drivers/clk/samsung/Makefile b/drivers/clk/samsung/Makefile
index 8eb4799..b572dd7 100644
--- a/drivers/clk/samsung/Makefile
+++ b/drivers/clk/samsung/Makefile
@@ -5,6 +5,7 @@
obj-$(CONFIG_COMMON_CLK) += clk.o clk-pll.o
obj-$(CONFIG_ARCH_EXYNOS4) += clk-exynos4.o
obj-$(CONFIG_SOC_EXYNOS5250) += clk-exynos5250.o
+obj-$(CONFIG_SOC_EXYNOS5410) += clk-exynos5410.o
obj-$(CONFIG_SOC_EXYNOS5420) += clk-exynos5420.o
obj-$(CONFIG_SOC_EXYNOS5440) += clk-exynos5440.o
obj-$(CONFIG_ARCH_EXYNOS) += clk-exynos-audss.o
diff --git a/drivers/clk/samsung/clk-exynos5410.c
b/drivers/clk/samsung/clk-exynos5410.c
new file mode 100644
index 000..33d8c8c
--- /dev/null
+++ b/drivers/clk/samsung/clk-exynos5410.c
@@ -0,0 +1,239 @@
+/*
+ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
+ * Author: Tarek Dakhran t.dakh...@samsung.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Common Clock Framework support for Exynos5410 SoC.
+*/
+
+#include dt-bindings/clock/exynos5410.h
+
+#include linux/clk.h
+#include linux/clkdev.h
+#include linux/clk-provider.h
+#include linux/of.h
+#include linux/of_address.h
+
+#include clk.h
+
+#define APLL_LOCK 0x0
+#define APLL_CON0 0x100
+#define CPLL_LOCK 0x10020
+#define CPLL_CON0 0x10120
+#define MPLL_LOCK 0x4000
+#define MPLL_CON0 0x4100
+#define BPLL_LOCK 0x20010
+#define BPLL_CON0 0x20110
+#define KPLL_LOCK 0x28000
+#define KPLL_CON0 0x28100
+
+#define SRC_CPU0x200
+#define DIV_CPU0 0x500
+#define SRC_CPERI1 0x4204
+#define DIV_TOP0 0x10510
+#define DIV_TOP1 0x10514
+#define DIV_FSYS1 0x1054c
+#define DIV_FSYS2 0x10550
+#define DIV_PERIC0 0x10558
+#define SRC_TOP0 0x10210
+#define SRC_TOP1 0x10214
+#define SRC_TOP2 0x10218
+#define SRC_FSYS 0x10244
