* [PATCH 0/2] ARM: add Exynos4412 Prime SoC support
[not found] <CGME20161229133722epcas5p1e138af585fea93a42962f3a7414a081f@epcas5p1.samsung.com>
@ 2016-12-29 13:36 ` Bartlomiej Zolnierkiewicz
[not found] ` <CGME20161229133728epcas5p1e7d700c4404684f9574e2251d836061c@epcas5p1.samsung.com>
[not found] ` <CGME20161229133734epcas5p1e893904353c23170e82ece54a06aebed@epcas5p1.samsung.com>
0 siblings, 2 replies; 8+ messages in thread
From: Bartlomiej Zolnierkiewicz @ 2016-12-29 13:36 UTC (permalink / raw)
To: Sylwester Nawrocki, Tomasz Figa, Chanwoo Choi, Michael Turquette,
Stephen Boyd, Kukjin Kim, Kukjin Kim, Krzysztof Kozlowski,
Javier Martinez Canillas
Cc: Doug Anderson, Andreas Faerber, Thomas Abraham, Tobias Jakobi,
Ben Gamari, linux-samsung-soc, linux-clk, linux-pm,
linux-arm-kernel, linux-kernel, b.zolnierkie
Hi,
This patchset adds support for Exynos4412 Prime SoC (it supports
additional 1704MHz & 1600MHz CPU OPPs and 1500MHz CPU OPP is just
a regular non-turbo OPP on this SoC).
ODROID-X2/U2/U3 boards use Exynos4412 Prime SoC version so their
board files are updated accordingly.
This patchset brings 21% CPU performance increase on affected
boards (as tested on ODROID-U3 board).
Best regards,
--
Bartlomiej Zolnierkiewicz
Samsung R&D Institute Poland
Samsung Electronics
Bartlomiej Zolnierkiewicz (2):
clk: samsung: exynos4412: add cpu clock configuration data for
Exynos4412 Prime
ARM: dts: Add CPU OPPs for Exynos4412 Prime
arch/arm/boot/dts/exynos4412-odroid-common.dtsi | 4 +--
arch/arm/boot/dts/exynos4412-odroidu3.dts | 5 +--
arch/arm/boot/dts/exynos4412-odroidx2.dts | 1 +
arch/arm/boot/dts/exynos4412-prime.dtsi | 41 +++++++++++++++++++++++++
arch/arm/boot/dts/exynos4412.dtsi | 2 +-
drivers/clk/samsung/clk-exynos4.c | 4 +++
6 files changed, 52 insertions(+), 5 deletions(-)
create mode 100644 arch/arm/boot/dts/exynos4412-prime.dtsi
--
1.9.1
^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH 1/2] clk: samsung: exynos4412: add cpu clock configuration data for Exynos4412 Prime
[not found] ` <CGME20161229133728epcas5p1e7d700c4404684f9574e2251d836061c@epcas5p1.samsung.com>
@ 2016-12-29 13:36 ` Bartlomiej Zolnierkiewicz
0 siblings, 0 replies; 8+ messages in thread
From: Bartlomiej Zolnierkiewicz @ 2016-12-29 13:36 UTC (permalink / raw)
To: Sylwester Nawrocki, Tomasz Figa, Chanwoo Choi, Michael Turquette,
Stephen Boyd, Kukjin Kim, Kukjin Kim, Krzysztof Kozlowski,
Javier Martinez Canillas
Cc: Doug Anderson, Andreas Faerber, Thomas Abraham, Tobias Jakobi,
Ben Gamari, linux-samsung-soc, linux-clk, linux-pm,
linux-arm-kernel, linux-kernel, b.zolnierkie
Add cpu clock configuration data for Exynos4412 Prime SoC
(it supports additional PLL rates & CPU frequencies).
Based on Hardkernel's kernel for ODROID-X2/U2/U3 boards.
Cc: Doug Anderson <dianders@chromium.org>
Cc: Andreas Faerber <afaerber@suse.de>
Cc: Thomas Abraham <thomas.ab@samsung.com>
Cc: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Cc: Ben Gamari <ben@smart-cactus.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
---
drivers/clk/samsung/clk-exynos4.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c
index faab9b3..e40b775 100644
--- a/drivers/clk/samsung/clk-exynos4.c
+++ b/drivers/clk/samsung/clk-exynos4.c
@@ -1298,6 +1298,8 @@ static void __init exynos4_clk_register_finpll(struct samsung_clk_provider *ctx)
};
static const struct samsung_pll_rate_table exynos4x12_apll_rates[] __initconst = {
+ PLL_35XX_RATE(1704000000, 213, 3, 0),
+ PLL_35XX_RATE(1600000000, 200, 3, 0),
PLL_35XX_RATE(1500000000, 250, 4, 0),
PLL_35XX_RATE(1400000000, 175, 3, 0),
PLL_35XX_RATE(1300000000, 325, 6, 0),
@@ -1421,6 +1423,8 @@ static void __init exynos4x12_core_down_clock(void)
(((cores) << 8) | ((hpm) << 4) | ((copy) << 0))
static const struct exynos_cpuclk_cfg_data e4412_armclk_d[] __initconst = {
+ { 1704000, E4210_CPU_DIV0(2, 1, 6, 0, 7, 3), E4412_CPU_DIV1(7, 0, 7), },
+ { 1600000, E4210_CPU_DIV0(2, 1, 6, 0, 7, 3), E4412_CPU_DIV1(7, 0, 6), },
{ 1500000, E4210_CPU_DIV0(2, 1, 6, 0, 7, 3), E4412_CPU_DIV1(7, 0, 6), },
{ 1400000, E4210_CPU_DIV0(2, 1, 6, 0, 7, 3), E4412_CPU_DIV1(6, 0, 6), },
{ 1300000, E4210_CPU_DIV0(2, 1, 5, 0, 7, 3), E4412_CPU_DIV1(6, 0, 5), },
--
1.9.1
^ permalink raw reply related [flat|nested] 8+ messages in thread
* [PATCH 2/2] ARM: dts: Add CPU OPPs for Exynos4412 Prime
[not found] ` <CGME20161229133734epcas5p1e893904353c23170e82ece54a06aebed@epcas5p1.samsung.com>
@ 2016-12-29 13:36 ` Bartlomiej Zolnierkiewicz
2016-12-29 14:49 ` Krzysztof Kozlowski
0 siblings, 1 reply; 8+ messages in thread
From: Bartlomiej Zolnierkiewicz @ 2016-12-29 13:36 UTC (permalink / raw)
To: Sylwester Nawrocki, Tomasz Figa, Chanwoo Choi, Michael Turquette,
Stephen Boyd, Kukjin Kim, Kukjin Kim, Krzysztof Kozlowski,
Javier Martinez Canillas
Cc: Doug Anderson, Andreas Faerber, Thomas Abraham, Tobias Jakobi,
Ben Gamari, linux-samsung-soc, linux-clk, linux-pm,
linux-arm-kernel, linux-kernel, b.zolnierkie
Add CPU operating points for Exynos4412 Prime (it supports
additional 1704MHz & 1600MHz OPPs and 1500MHz OPP is just
a regular non-turbo OPP on this SoC). Also update relevant
cooling maps to account for new OPPs.
ODROID-X2/U2/U3 boards use Exynos4412 Prime SoC version so
update their board files accordingly.
Based on Hardkernel's kernel for ODROID-X2/U2/U3 boards.
Cc: Doug Anderson <dianders@chromium.org>
Cc: Andreas Faerber <afaerber@suse.de>
Cc: Thomas Abraham <thomas.ab@samsung.com>
Cc: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Cc: Ben Gamari <ben@smart-cactus.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
---
arch/arm/boot/dts/exynos4412-odroid-common.dtsi | 4 +--
arch/arm/boot/dts/exynos4412-odroidu3.dts | 5 +--
arch/arm/boot/dts/exynos4412-odroidx2.dts | 1 +
arch/arm/boot/dts/exynos4412-prime.dtsi | 41 +++++++++++++++++++++++++
arch/arm/boot/dts/exynos4412.dtsi | 2 +-
5 files changed, 48 insertions(+), 5 deletions(-)
create mode 100644 arch/arm/boot/dts/exynos4412-prime.dtsi
diff --git a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
index 8aa19ba..5282d69e 100644
--- a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
+++ b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
@@ -97,11 +97,11 @@
thermal-zones {
cpu_thermal: cpu-thermal {
cooling-maps {
- map0 {
+ cooling_map0: map0 {
/* Corresponds to 800MHz at freq_table */
cooling-device = <&cpu0 7 7>;
};
- map1 {
+ cooling_map1: map1 {
/* Corresponds to 200MHz at freq_table */
cooling-device = <&cpu0 13 13>;
};
diff --git a/arch/arm/boot/dts/exynos4412-odroidu3.dts b/arch/arm/boot/dts/exynos4412-odroidu3.dts
index 99634c5..7504a5a 100644
--- a/arch/arm/boot/dts/exynos4412-odroidu3.dts
+++ b/arch/arm/boot/dts/exynos4412-odroidu3.dts
@@ -13,6 +13,7 @@
/dts-v1/;
#include "exynos4412-odroid-common.dtsi"
+#include "exynos4412-prime.dtsi"
/ {
model = "Hardkernel ODROID-U3 board based on Exynos4412";
@@ -47,11 +48,11 @@
cooling-maps {
map0 {
trip = <&cpu_alert1>;
- cooling-device = <&cpu0 7 7>;
+ cooling-device = <&cpu0 9 9>;
};
map1 {
trip = <&cpu_alert2>;
- cooling-device = <&cpu0 13 13>;
+ cooling-device = <&cpu0 15 15>;
};
map2 {
trip = <&cpu_alert0>;
diff --git a/arch/arm/boot/dts/exynos4412-odroidx2.dts b/arch/arm/boot/dts/exynos4412-odroidx2.dts
index 4d22885..d6e92ebc 100644
--- a/arch/arm/boot/dts/exynos4412-odroidx2.dts
+++ b/arch/arm/boot/dts/exynos4412-odroidx2.dts
@@ -12,6 +12,7 @@
*/
#include "exynos4412-odroidx.dts"
+#include "exynos4412-prime.dtsi"
/ {
model = "Hardkernel ODROID-X2 board based on Exynos4412";
diff --git a/arch/arm/boot/dts/exynos4412-prime.dtsi b/arch/arm/boot/dts/exynos4412-prime.dtsi
new file mode 100644
index 0000000..e75bc17
--- /dev/null
+++ b/arch/arm/boot/dts/exynos4412-prime.dtsi
@@ -0,0 +1,41 @@
+/*
+ * Samsung's Exynos4412 Prime SoC device tree source
+ *
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ * http://www.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.
+ */
+
+/*
+ * Exynos4412 Prime SoC revision supports higher CPU frequencies than
+ * non-Prime version. Therefore we need to update OPPs table and
+ * thermal maps accordingly.
+ */
+
+&cpu0_opp_1500 {
+ /delete-property/turbo-mode;
+};
+
+&cpu0_opp_table {
+ opp@1600000000 {
+ opp-hz = /bits/ 64 <1600000000>;
+ opp-microvolt = <1350000>;
+ clock-latency-ns = <200000>;
+ };
+ opp@1704000000 {
+ opp-hz = /bits/ 64 <1704000000>;
+ opp-microvolt = <1350000>;
+ clock-latency-ns = <200000>;
+ };
+};
+
+&cooling_map0 {
+ cooling-device = <&cpu0 9 9>;
+};
+
+&cooling_map1 {
+ cooling-device = <&cpu0 15 15>;
+};
diff --git a/arch/arm/boot/dts/exynos4412.dtsi b/arch/arm/boot/dts/exynos4412.dtsi
index 40beede..3ebdf01 100644
--- a/arch/arm/boot/dts/exynos4412.dtsi
+++ b/arch/arm/boot/dts/exynos4412.dtsi
@@ -130,7 +130,7 @@
opp-microvolt = <1287500>;
clock-latency-ns = <200000>;
};
- opp@1500000000 {
+ cpu0_opp_1500: opp@1500000000 {
opp-hz = /bits/ 64 <1500000000>;
opp-microvolt = <1350000>;
clock-latency-ns = <200000>;
--
1.9.1
^ permalink raw reply related [flat|nested] 8+ messages in thread
* Re: [PATCH 2/2] ARM: dts: Add CPU OPPs for Exynos4412 Prime
2016-12-29 13:36 ` [PATCH 2/2] ARM: dts: Add CPU OPPs " Bartlomiej Zolnierkiewicz
@ 2016-12-29 14:49 ` Krzysztof Kozlowski
[not found] ` <CGME20161229150623epcas1p2b2f0fbb6f9ddd11caffdc93487e2cf77@epcas1p2.samsung.com>
0 siblings, 1 reply; 8+ messages in thread
From: Krzysztof Kozlowski @ 2016-12-29 14:49 UTC (permalink / raw)
To: Bartlomiej Zolnierkiewicz
Cc: Sylwester Nawrocki, Tomasz Figa, Chanwoo Choi, Michael Turquette,
Stephen Boyd, Kukjin Kim, Kukjin Kim, Krzysztof Kozlowski,
Javier Martinez Canillas, Doug Anderson, Andreas Faerber,
Thomas Abraham, Tobias Jakobi, Ben Gamari, linux-samsung-soc,
linux-clk, linux-pm, linux-arm-kernel, linux-kernel
On Thu, Dec 29, 2016 at 02:36:51PM +0100, Bartlomiej Zolnierkiewicz wrote:
> Add CPU operating points for Exynos4412 Prime (it supports
> additional 1704MHz & 1600MHz OPPs and 1500MHz OPP is just
> a regular non-turbo OPP on this SoC). Also update relevant
> cooling maps to account for new OPPs.
>
> ODROID-X2/U2/U3 boards use Exynos4412 Prime SoC version so
> update their board files accordingly.
>
> Based on Hardkernel's kernel for ODROID-X2/U2/U3 boards.
>
> Cc: Doug Anderson <dianders@chromium.org>
> Cc: Andreas Faerber <afaerber@suse.de>
> Cc: Thomas Abraham <thomas.ab@samsung.com>
> Cc: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
> Cc: Ben Gamari <ben@smart-cactus.org>
> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
> ---
> arch/arm/boot/dts/exynos4412-odroid-common.dtsi | 4 +--
> arch/arm/boot/dts/exynos4412-odroidu3.dts | 5 +--
> arch/arm/boot/dts/exynos4412-odroidx2.dts | 1 +
> arch/arm/boot/dts/exynos4412-prime.dtsi | 41 +++++++++++++++++++++++++
> arch/arm/boot/dts/exynos4412.dtsi | 2 +-
> 5 files changed, 48 insertions(+), 5 deletions(-)
> create mode 100644 arch/arm/boot/dts/exynos4412-prime.dtsi
>
Looks okay. Is the clock patch needed for this?
BR,
Krzysztof
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH 2/2] ARM: dts: Add CPU OPPs for Exynos4412 Prime
[not found] ` <CGME20161229150623epcas1p2b2f0fbb6f9ddd11caffdc93487e2cf77@epcas1p2.samsung.com>
@ 2016-12-29 15:06 ` Bartlomiej Zolnierkiewicz
2016-12-29 16:23 ` Sylwester Nawrocki
2016-12-30 14:47 ` Krzysztof Kozlowski
0 siblings, 2 replies; 8+ messages in thread
From: Bartlomiej Zolnierkiewicz @ 2016-12-29 15:06 UTC (permalink / raw)
To: Krzysztof Kozlowski
Cc: Sylwester Nawrocki, Tomasz Figa, Chanwoo Choi, Michael Turquette,
Stephen Boyd, Kukjin Kim, Kukjin Kim, Javier Martinez Canillas,
Doug Anderson, Andreas Faerber, Thomas Abraham, Tobias Jakobi,
Ben Gamari, linux-samsung-soc, linux-clk, linux-pm,
linux-arm-kernel, linux-kernel
Hi,
On Thursday, December 29, 2016 04:49:08 PM Krzysztof Kozlowski wrote:
> On Thu, Dec 29, 2016 at 02:36:51PM +0100, Bartlomiej Zolnierkiewicz wrote:
> > Add CPU operating points for Exynos4412 Prime (it supports
> > additional 1704MHz & 1600MHz OPPs and 1500MHz OPP is just
> > a regular non-turbo OPP on this SoC). Also update relevant
> > cooling maps to account for new OPPs.
> >
> > ODROID-X2/U2/U3 boards use Exynos4412 Prime SoC version so
> > update their board files accordingly.
> >
> > Based on Hardkernel's kernel for ODROID-X2/U2/U3 boards.
> >
> > Cc: Doug Anderson <dianders@chromium.org>
> > Cc: Andreas Faerber <afaerber@suse.de>
> > Cc: Thomas Abraham <thomas.ab@samsung.com>
> > Cc: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
> > Cc: Ben Gamari <ben@smart-cactus.org>
> > Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
> > ---
> > arch/arm/boot/dts/exynos4412-odroid-common.dtsi | 4 +--
> > arch/arm/boot/dts/exynos4412-odroidu3.dts | 5 +--
> > arch/arm/boot/dts/exynos4412-odroidx2.dts | 1 +
> > arch/arm/boot/dts/exynos4412-prime.dtsi | 41 +++++++++++++++++++++++++
> > arch/arm/boot/dts/exynos4412.dtsi | 2 +-
> > 5 files changed, 48 insertions(+), 5 deletions(-)
> > create mode 100644 arch/arm/boot/dts/exynos4412-prime.dtsi
> >
>
> Looks okay. Is the clock patch needed for this?
Yep.
Best regards,
--
Bartlomiej Zolnierkiewicz
Samsung R&D Institute Poland
Samsung Electronics
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH 2/2] ARM: dts: Add CPU OPPs for Exynos4412 Prime
2016-12-29 15:06 ` Bartlomiej Zolnierkiewicz
@ 2016-12-29 16:23 ` Sylwester Nawrocki
2016-12-30 14:47 ` Krzysztof Kozlowski
2016-12-30 14:47 ` Krzysztof Kozlowski
1 sibling, 1 reply; 8+ messages in thread
From: Sylwester Nawrocki @ 2016-12-29 16:23 UTC (permalink / raw)
To: Krzysztof Kozlowski
Cc: Bartlomiej Zolnierkiewicz, Tomasz Figa, Chanwoo Choi,
Michael Turquette, Stephen Boyd, Kukjin Kim, Kukjin Kim,
Javier Martinez Canillas, Doug Anderson, Andreas Faerber,
Thomas Abraham, Tobias Jakobi, Ben Gamari, linux-samsung-soc,
linux-clk, linux-pm, linux-arm-kernel, linux-kernel
On 12/29/2016 04:06 PM, Bartlomiej Zolnierkiewicz wrote:
>>> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
>>> ---
>>> arch/arm/boot/dts/exynos4412-odroid-common.dtsi | 4 +--
>>> arch/arm/boot/dts/exynos4412-odroidu3.dts | 5 +--
>>> arch/arm/boot/dts/exynos4412-odroidx2.dts | 1 +
>>> arch/arm/boot/dts/exynos4412-prime.dtsi | 41 +++++++++++++++++++++++++
>>> arch/arm/boot/dts/exynos4412.dtsi | 2 +-
>>> 5 files changed, 48 insertions(+), 5 deletions(-)
>>> create mode 100644 arch/arm/boot/dts/exynos4412-prime.dtsi
>>>
>> Looks okay. Is the clock patch needed for this?
> Yep.
I applied the clock patch and here is a stable tag if it needs
to be pulled as a dependency.
The following changes since commit 7ce7d89f48834cefece7804d38fc5d85382edf77:
Linux 4.10-rc1 (2016-12-25 16:13:08 -0800)
are available in the git repository at:
git://linuxtv.org/snawrocki/samsung.git tags/clk-v4.11-exynos4-pll
for you to fetch changes up to c369596f895be88d09f4165b223fa31c64aaefd4:
clk: samsung: Add CPU clk configuration data for Exynos4412 Prime (2016-12-29
16:34:06 +0100)
----------------------------------------------------------------
Addition of the CPU clock configuration data for Exynos4412
Prime SoC variant.
----------------------------------------------------------------
Bartlomiej Zolnierkiewicz (1):
clk: samsung: Add CPU clk configuration data for Exynos4412 Prime
drivers/clk/samsung/clk-exynos4.c | 4 ++++
1 file changed, 4 insertions(+)
--
Regards,
Sylwester
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH 2/2] ARM: dts: Add CPU OPPs for Exynos4412 Prime
2016-12-29 16:23 ` Sylwester Nawrocki
@ 2016-12-30 14:47 ` Krzysztof Kozlowski
0 siblings, 0 replies; 8+ messages in thread
From: Krzysztof Kozlowski @ 2016-12-30 14:47 UTC (permalink / raw)
To: Sylwester Nawrocki
Cc: Krzysztof Kozlowski, Bartlomiej Zolnierkiewicz, Tomasz Figa,
Chanwoo Choi, Michael Turquette, Stephen Boyd, Kukjin Kim,
Kukjin Kim, Javier Martinez Canillas, Doug Anderson,
Andreas Faerber, Thomas Abraham, Tobias Jakobi, Ben Gamari,
linux-samsung-soc, linux-clk, linux-pm, linux-arm-kernel,
linux-kernel
On Thu, Dec 29, 2016 at 05:23:34PM +0100, Sylwester Nawrocki wrote:
> On 12/29/2016 04:06 PM, Bartlomiej Zolnierkiewicz wrote:
> >>> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
> >>> ---
> >>> arch/arm/boot/dts/exynos4412-odroid-common.dtsi | 4 +--
> >>> arch/arm/boot/dts/exynos4412-odroidu3.dts | 5 +--
> >>> arch/arm/boot/dts/exynos4412-odroidx2.dts | 1 +
> >>> arch/arm/boot/dts/exynos4412-prime.dtsi | 41 +++++++++++++++++++++++++
> >>> arch/arm/boot/dts/exynos4412.dtsi | 2 +-
> >>> 5 files changed, 48 insertions(+), 5 deletions(-)
> >>> create mode 100644 arch/arm/boot/dts/exynos4412-prime.dtsi
> >>>
> >> Looks okay. Is the clock patch needed for this?
> > Yep.
>
> I applied the clock patch and here is a stable tag if it needs
> to be pulled as a dependency.
>
Thanks, merged!
BR,
Krzysztof
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH 2/2] ARM: dts: Add CPU OPPs for Exynos4412 Prime
2016-12-29 15:06 ` Bartlomiej Zolnierkiewicz
2016-12-29 16:23 ` Sylwester Nawrocki
@ 2016-12-30 14:47 ` Krzysztof Kozlowski
1 sibling, 0 replies; 8+ messages in thread
From: Krzysztof Kozlowski @ 2016-12-30 14:47 UTC (permalink / raw)
To: Bartlomiej Zolnierkiewicz
Cc: Krzysztof Kozlowski, Sylwester Nawrocki, Tomasz Figa,
Chanwoo Choi, Michael Turquette, Stephen Boyd, Kukjin Kim,
Kukjin Kim, Javier Martinez Canillas, Doug Anderson,
Andreas Faerber, Thomas Abraham, Tobias Jakobi, Ben Gamari,
linux-samsung-soc, linux-clk, linux-pm, linux-arm-kernel,
linux-kernel
On Thu, Dec 29, 2016 at 04:06:20PM +0100, Bartlomiej Zolnierkiewicz wrote:
> On Thursday, December 29, 2016 04:49:08 PM Krzysztof Kozlowski wrote:
> > On Thu, Dec 29, 2016 at 02:36:51PM +0100, Bartlomiej Zolnierkiewicz wrote:
> > > Add CPU operating points for Exynos4412 Prime (it supports
> > > additional 1704MHz & 1600MHz OPPs and 1500MHz OPP is just
> > > a regular non-turbo OPP on this SoC). Also update relevant
> > > cooling maps to account for new OPPs.
> > >
> > > ODROID-X2/U2/U3 boards use Exynos4412 Prime SoC version so
> > > update their board files accordingly.
> > >
> > > Based on Hardkernel's kernel for ODROID-X2/U2/U3 boards.
> > >
> > > Cc: Doug Anderson <dianders@chromium.org>
> > > Cc: Andreas Faerber <afaerber@suse.de>
> > > Cc: Thomas Abraham <thomas.ab@samsung.com>
> > > Cc: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
> > > Cc: Ben Gamari <ben@smart-cactus.org>
> > > Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
> > > ---
> > > arch/arm/boot/dts/exynos4412-odroid-common.dtsi | 4 +--
> > > arch/arm/boot/dts/exynos4412-odroidu3.dts | 5 +--
> > > arch/arm/boot/dts/exynos4412-odroidx2.dts | 1 +
> > > arch/arm/boot/dts/exynos4412-prime.dtsi | 41 +++++++++++++++++++++++++
> > > arch/arm/boot/dts/exynos4412.dtsi | 2 +-
> > > 5 files changed, 48 insertions(+), 5 deletions(-)
> > > create mode 100644 arch/arm/boot/dts/exynos4412-prime.dtsi
> > >
> >
> > Looks okay. Is the clock patch needed for this?
>
> Yep.
Thanks, applied.
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2016-12-30 14:48 UTC | newest]
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2016-12-29 13:36 ` [PATCH 0/2] ARM: add Exynos4412 Prime SoC support Bartlomiej Zolnierkiewicz
[not found] ` <CGME20161229133728epcas5p1e7d700c4404684f9574e2251d836061c@epcas5p1.samsung.com>
2016-12-29 13:36 ` [PATCH 1/2] clk: samsung: exynos4412: add cpu clock configuration data for Exynos4412 Prime Bartlomiej Zolnierkiewicz
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2016-12-29 13:36 ` [PATCH 2/2] ARM: dts: Add CPU OPPs " Bartlomiej Zolnierkiewicz
2016-12-29 14:49 ` Krzysztof Kozlowski
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2016-12-29 15:06 ` Bartlomiej Zolnierkiewicz
2016-12-29 16:23 ` Sylwester Nawrocki
2016-12-30 14:47 ` Krzysztof Kozlowski
2016-12-30 14:47 ` Krzysztof Kozlowski
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