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Groups > linux.kernel > #1558961 > unrolled thread

[PATCH 0/4] Drop drivers for Exynos4415

Started byKrzysztof Kozlowski <krzk@kernel.org>
First post2017-01-14 13:40 +0100
Last post2017-01-16 11:40 +0100
Articles 9 — 4 participants

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Contents

  [PATCH 0/4] Drop drivers for Exynos4415 Krzysztof Kozlowski <krzk@kernel.org> - 2017-01-14 13:40 +0100
    [PATCH 1/4] ARM: EXYNOS: Remove Exynos4415 driver (SoC not supported anymore) Krzysztof Kozlowski <krzk@kernel.org> - 2017-01-14 13:40 +0100
      Re: [PATCH 1/4] ARM: EXYNOS: Remove Exynos4415 driver (SoC not  supported anymore) Chanwoo Choi <cw00.choi@samsung.com> - 2017-01-16 05:00 +0100
    [PATCH 3/4] pinctrl: samsung: Remove support for Exynos4415 (SoC not supported anymore) Krzysztof Kozlowski <krzk@kernel.org> - 2017-01-14 13:40 +0100
      Re: [PATCH 3/4] pinctrl: samsung: Remove support for Exynos4415 (SoC  not supported anymore) Chanwoo Choi <cw00.choi@samsung.com> - 2017-01-16 05:00 +0100
    [PATCH 4/4] drm: exynos: Remove support for Exynos4415 (SoC not supported anymore) Krzysztof Kozlowski <krzk@kernel.org> - 2017-01-14 13:40 +0100
    Re: [PATCH 0/4] Drop drivers for Exynos4415 Kukjin Kim <kgene.kim@gmail.com> - 2017-01-15 03:10 +0100
    Re: [PATCH 2/4] clk: samsung: Remove Exynos4415 driver (SoC not  supported anymore) Chanwoo Choi <cw00.choi@samsung.com> - 2017-01-16 05:00 +0100
    Re: [PATCH 2/4] clk: samsung: Remove Exynos4415 driver (SoC not  supported anymore) Sylwester Nawrocki <s.nawrocki@samsung.com> - 2017-01-16 11:40 +0100

#1558961 — [PATCH 0/4] Drop drivers for Exynos4415

FromKrzysztof Kozlowski <krzk@kernel.org>
Date2017-01-14 13:40 +0100
Subject[PATCH 0/4] Drop drivers for Exynos4415
Message-ID<sZvMJ-5WJ-11@gated-at.bofh.it>
Hi,

Support for Exynos4415 is being removed because:
1. There are no upstream users,
2. There are no known downstream users,
3. Except compile testing, you cannot build working kernel
   for Exynos4415 anymore.

Patches are rebased on current next and are independent.
Please pick up as you wish.

Best regards,
Krzysztof

Krzysztof Kozlowski (4):
  ARM: EXYNOS: Remove Exynos4415 driver (SoC not supported anymore)
  clk: samsung: Remove Exynos4415 driver (SoC not supported anymore)
  pinctrl: samsung: Remove support for Exynos4415 (SoC not supported
    anymore)
  drm: exynos: Remove support for Exynos4415 (SoC not supported anymore)

 .../devicetree/bindings/clock/exynos4415-clock.txt |   38 -
 .../bindings/display/exynos/exynos_dsim.txt        |    1 -
 .../bindings/display/exynos/samsung-fimd.txt       |    1 -
 arch/arm/mach-exynos/Kconfig                       |    5 -
 arch/arm/mach-exynos/exynos.c                      |    1 -
 arch/arm/mach-exynos/suspend.c                     |    1 -
 drivers/clk/samsung/Makefile                       |    1 -
 drivers/clk/samsung/clk-exynos4415.c               | 1022 --------------------
 drivers/gpu/drm/exynos/exynos_drm_dsi.c            |   15 +-
 drivers/gpu/drm/exynos/exynos_drm_fimd.c           |   18 +-
 drivers/pinctrl/samsung/pinctrl-exynos.c           |   75 --
 drivers/pinctrl/samsung/pinctrl-samsung.c          |    2 -
 drivers/pinctrl/samsung/pinctrl-samsung.h          |    1 -
 include/dt-bindings/clock/exynos4415.h             |  360 -------
 14 files changed, 3 insertions(+), 1538 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/clock/exynos4415-clock.txt
 delete mode 100644 drivers/clk/samsung/clk-exynos4415.c
 delete mode 100644 include/dt-bindings/clock/exynos4415.h

-- 
2.9.3

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#1558962 — [PATCH 1/4] ARM: EXYNOS: Remove Exynos4415 driver (SoC not supported anymore)

FromKrzysztof Kozlowski <krzk@kernel.org>
Date2017-01-14 13:40 +0100
Subject[PATCH 1/4] ARM: EXYNOS: Remove Exynos4415 driver (SoC not supported anymore)
Message-ID<sZvMJ-5WJ-13@gated-at.bofh.it>
In reply to#1558961
Support for Exynos4415 is going away because there are no internal nor
external users.

Since commit 46dcf0ff0de3 ("ARM: dts: exynos: Remove exynos4415.dtsi"),
the platform cannot be instantiated so remove also the mach code.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
 arch/arm/mach-exynos/Kconfig   | 5 -----
 arch/arm/mach-exynos/exynos.c  | 1 -
 arch/arm/mach-exynos/suspend.c | 1 -
 3 files changed, 7 deletions(-)

diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
index 0bb63b8d21e7..0a99140b6ba2 100644
--- a/arch/arm/mach-exynos/Kconfig
+++ b/arch/arm/mach-exynos/Kconfig
@@ -95,11 +95,6 @@ config SOC_EXYNOS4412
 	default y
 	depends on ARCH_EXYNOS4
 
-config SOC_EXYNOS4415
-	bool "SAMSUNG EXYNOS4415"
-	default y
-	depends on ARCH_EXYNOS4
-
 config SOC_EXYNOS5250
 	bool "SAMSUNG EXYNOS5250"
 	default y
diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c
index 35b832f4bc7e..c404c15ad07f 100644
--- a/arch/arm/mach-exynos/exynos.c
+++ b/arch/arm/mach-exynos/exynos.c
@@ -210,7 +210,6 @@ static char const *const exynos_dt_compat[] __initconst = {
 	"samsung,exynos4210",
 	"samsung,exynos4212",
 	"samsung,exynos4412",
-	"samsung,exynos4415",
 	"samsung,exynos5",
 	"samsung,exynos5250",
 	"samsung,exynos5260",
diff --git a/arch/arm/mach-exynos/suspend.c b/arch/arm/mach-exynos/suspend.c
index 518420241062..25e7c5326259 100644
--- a/arch/arm/mach-exynos/suspend.c
+++ b/arch/arm/mach-exynos/suspend.c
@@ -270,7 +270,6 @@ EXYNOS_PMU_IRQ(exynos3250_pmu_irq, "samsung,exynos3250-pmu");
 EXYNOS_PMU_IRQ(exynos4210_pmu_irq, "samsung,exynos4210-pmu");
 EXYNOS_PMU_IRQ(exynos4212_pmu_irq, "samsung,exynos4212-pmu");
 EXYNOS_PMU_IRQ(exynos4412_pmu_irq, "samsung,exynos4412-pmu");
-EXYNOS_PMU_IRQ(exynos4415_pmu_irq, "samsung,exynos4415-pmu");
 EXYNOS_PMU_IRQ(exynos5250_pmu_irq, "samsung,exynos5250-pmu");
 EXYNOS_PMU_IRQ(exynos5420_pmu_irq, "samsung,exynos5420-pmu");
 
-- 
2.9.3

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#1559432 — Re: [PATCH 1/4] ARM: EXYNOS: Remove Exynos4415 driver (SoC not supported anymore)

FromChanwoo Choi <cw00.choi@samsung.com>
Date2017-01-16 05:00 +0100
SubjectRe: [PATCH 1/4] ARM: EXYNOS: Remove Exynos4415 driver (SoC not supported anymore)
Message-ID<t06CB-34H-5@gated-at.bofh.it>
In reply to#1558962
On 2017년 01월 14일 21:36, Krzysztof Kozlowski wrote:
> Support for Exynos4415 is going away because there are no internal nor
> external users.
> 
> Since commit 46dcf0ff0de3 ("ARM: dts: exynos: Remove exynos4415.dtsi"),
> the platform cannot be instantiated so remove also the mach code.
> 
> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
> ---
>  arch/arm/mach-exynos/Kconfig   | 5 -----
>  arch/arm/mach-exynos/exynos.c  | 1 -
>  arch/arm/mach-exynos/suspend.c | 1 -
>  3 files changed, 7 deletions(-)

Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>

[snip]

-- 
Best Regards,
Chanwoo Choi
S/W Center, Samsung Electronics

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#1558966 — [PATCH 3/4] pinctrl: samsung: Remove support for Exynos4415 (SoC not supported anymore)

FromKrzysztof Kozlowski <krzk@kernel.org>
Date2017-01-14 13:40 +0100
Subject[PATCH 3/4] pinctrl: samsung: Remove support for Exynos4415 (SoC not supported anymore)
Message-ID<sZvMK-5WJ-29@gated-at.bofh.it>
In reply to#1558961
Support for Exynos4415 is going away because there are no internal nor
external users.

Since commit 46dcf0ff0de3 ("ARM: dts: exynos: Remove exynos4415.dtsi"),
the platform cannot be instantiated so remove also the drivers.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
 drivers/pinctrl/samsung/pinctrl-exynos.c  | 75 -------------------------------
 drivers/pinctrl/samsung/pinctrl-samsung.c |  2 -
 drivers/pinctrl/samsung/pinctrl-samsung.h |  1 -
 3 files changed, 78 deletions(-)

diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.c b/drivers/pinctrl/samsung/pinctrl-exynos.c
index 07409fde02b2..24814db251a7 100644
--- a/drivers/pinctrl/samsung/pinctrl-exynos.c
+++ b/drivers/pinctrl/samsung/pinctrl-exynos.c
@@ -919,81 +919,6 @@ const struct samsung_pin_ctrl exynos4x12_pin_ctrl[] __initconst = {
 	},
 };
 
-/* pin banks of exynos4415 pin-controller 0 */
-static const struct samsung_pin_bank_data exynos4415_pin_banks0[] = {
-	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpa0", 0x00),
-	EXYNOS_PIN_BANK_EINTG(6, 0x020, "gpa1", 0x04),
-	EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpb", 0x08),
-	EXYNOS_PIN_BANK_EINTG(5, 0x060, "gpc0", 0x0c),
-	EXYNOS_PIN_BANK_EINTG(5, 0x080, "gpc1", 0x10),
-	EXYNOS_PIN_BANK_EINTG(4, 0x0A0, "gpd0", 0x14),
-	EXYNOS_PIN_BANK_EINTG(4, 0x0C0, "gpd1", 0x18),
-	EXYNOS_PIN_BANK_EINTG(8, 0x180, "gpf0", 0x30),
-	EXYNOS_PIN_BANK_EINTG(8, 0x1A0, "gpf1", 0x34),
-	EXYNOS_PIN_BANK_EINTG(1, 0x1C0, "gpf2", 0x38),
-};
-
-/* pin banks of exynos4415 pin-controller 1 */
-static const struct samsung_pin_bank_data exynos4415_pin_banks1[] = {
-	EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpk0", 0x08),
-	EXYNOS_PIN_BANK_EINTG(7, 0x060, "gpk1", 0x0c),
-	EXYNOS_PIN_BANK_EINTG(7, 0x080, "gpk2", 0x10),
-	EXYNOS_PIN_BANK_EINTG(7, 0x0A0, "gpk3", 0x14),
-	EXYNOS_PIN_BANK_EINTG(4, 0x0C0, "gpl0", 0x18),
-	EXYNOS_PIN_BANK_EINTN(6, 0x120, "mp00"),
-	EXYNOS_PIN_BANK_EINTN(4, 0x140, "mp01"),
-	EXYNOS_PIN_BANK_EINTN(6, 0x160, "mp02"),
-	EXYNOS_PIN_BANK_EINTN(8, 0x180, "mp03"),
-	EXYNOS_PIN_BANK_EINTN(8, 0x1A0, "mp04"),
-	EXYNOS_PIN_BANK_EINTN(8, 0x1C0, "mp05"),
-	EXYNOS_PIN_BANK_EINTN(8, 0x1E0, "mp06"),
-	EXYNOS_PIN_BANK_EINTG(8, 0x260, "gpm0", 0x24),
-	EXYNOS_PIN_BANK_EINTG(7, 0x280, "gpm1", 0x28),
-	EXYNOS_PIN_BANK_EINTG(5, 0x2A0, "gpm2", 0x2c),
-	EXYNOS_PIN_BANK_EINTG(8, 0x2C0, "gpm3", 0x30),
-	EXYNOS_PIN_BANK_EINTG(8, 0x2E0, "gpm4", 0x34),
-	EXYNOS_PIN_BANK_EINTW(8, 0xC00, "gpx0", 0x00),
-	EXYNOS_PIN_BANK_EINTW(8, 0xC20, "gpx1", 0x04),
-	EXYNOS_PIN_BANK_EINTW(8, 0xC40, "gpx2", 0x08),
-	EXYNOS_PIN_BANK_EINTW(8, 0xC60, "gpx3", 0x0c),
-};
-
-/* pin banks of exynos4415 pin-controller 2 */
-static const struct samsung_pin_bank_data exynos4415_pin_banks2[] = {
-	EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpz", 0x00),
-	EXYNOS_PIN_BANK_EINTN(2, 0x000, "etc1"),
-};
-
-/*
- * Samsung pinctrl driver data for Exynos4415 SoC. Exynos4415 SoC includes
- * three gpio/pin-mux/pinconfig controllers.
- */
-const struct samsung_pin_ctrl exynos4415_pin_ctrl[] = {
-	{
-		/* pin-controller instance 0 data */
-		.pin_banks	= exynos4415_pin_banks0,
-		.nr_banks	= ARRAY_SIZE(exynos4415_pin_banks0),
-		.eint_gpio_init = exynos_eint_gpio_init,
-		.suspend	= exynos_pinctrl_suspend,
-		.resume		= exynos_pinctrl_resume,
-	}, {
-		/* pin-controller instance 1 data */
-		.pin_banks	= exynos4415_pin_banks1,
-		.nr_banks	= ARRAY_SIZE(exynos4415_pin_banks1),
-		.eint_gpio_init = exynos_eint_gpio_init,
-		.eint_wkup_init = exynos_eint_wkup_init,
-		.suspend	= exynos_pinctrl_suspend,
-		.resume		= exynos_pinctrl_resume,
-	}, {
-		/* pin-controller instance 2 data */
-		.pin_banks	= exynos4415_pin_banks2,
-		.nr_banks	= ARRAY_SIZE(exynos4415_pin_banks2),
-		.eint_gpio_init = exynos_eint_gpio_init,
-		.suspend	= exynos_pinctrl_suspend,
-		.resume		= exynos_pinctrl_resume,
-	},
-};
-
 /* pin banks of exynos5250 pin-controller 0 */
 static const struct samsung_pin_bank_data exynos5250_pin_banks0[] __initconst = {
 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpa0", 0x00),
diff --git a/drivers/pinctrl/samsung/pinctrl-samsung.c b/drivers/pinctrl/samsung/pinctrl-samsung.c
index 41e62391c33c..3bc925f61b71 100644
--- a/drivers/pinctrl/samsung/pinctrl-samsung.c
+++ b/drivers/pinctrl/samsung/pinctrl-samsung.c
@@ -1238,8 +1238,6 @@ static const struct of_device_id samsung_pinctrl_dt_match[] = {
 		.data = (void *)exynos4210_pin_ctrl },
 	{ .compatible = "samsung,exynos4x12-pinctrl",
 		.data = (void *)exynos4x12_pin_ctrl },
-	{ .compatible = "samsung,exynos4415-pinctrl",
-		.data = (void *)exynos4415_pin_ctrl },
 	{ .compatible = "samsung,exynos5250-pinctrl",
 		.data = (void *)exynos5250_pin_ctrl },
 	{ .compatible = "samsung,exynos5260-pinctrl",
diff --git a/drivers/pinctrl/samsung/pinctrl-samsung.h b/drivers/pinctrl/samsung/pinctrl-samsung.h
index 043cb6c11180..6f7ce7539a00 100644
--- a/drivers/pinctrl/samsung/pinctrl-samsung.h
+++ b/drivers/pinctrl/samsung/pinctrl-samsung.h
@@ -273,7 +273,6 @@ struct samsung_pmx_func {
 extern const struct samsung_pin_ctrl exynos3250_pin_ctrl[];
 extern const struct samsung_pin_ctrl exynos4210_pin_ctrl[];
 extern const struct samsung_pin_ctrl exynos4x12_pin_ctrl[];
-extern const struct samsung_pin_ctrl exynos4415_pin_ctrl[];
 extern const struct samsung_pin_ctrl exynos5250_pin_ctrl[];
 extern const struct samsung_pin_ctrl exynos5260_pin_ctrl[];
 extern const struct samsung_pin_ctrl exynos5410_pin_ctrl[];
-- 
2.9.3

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#1559431 — Re: [PATCH 3/4] pinctrl: samsung: Remove support for Exynos4415 (SoC not supported anymore)

FromChanwoo Choi <cw00.choi@samsung.com>
Date2017-01-16 05:00 +0100
SubjectRe: [PATCH 3/4] pinctrl: samsung: Remove support for Exynos4415 (SoC not supported anymore)
Message-ID<t06CB-34H-9@gated-at.bofh.it>
In reply to#1558966
On 2017년 01월 14일 21:36, Krzysztof Kozlowski wrote:
> Support for Exynos4415 is going away because there are no internal nor
> external users.
> 
> Since commit 46dcf0ff0de3 ("ARM: dts: exynos: Remove exynos4415.dtsi"),
> the platform cannot be instantiated so remove also the drivers.
> 
> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
> ---
>  drivers/pinctrl/samsung/pinctrl-exynos.c  | 75 -------------------------------
>  drivers/pinctrl/samsung/pinctrl-samsung.c |  2 -
>  drivers/pinctrl/samsung/pinctrl-samsung.h |  1 -
>  3 files changed, 78 deletions(-)

Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>

[snip]

-- 
Best Regards,
Chanwoo Choi
S/W Center, Samsung Electronics

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#1558971 — [PATCH 4/4] drm: exynos: Remove support for Exynos4415 (SoC not supported anymore)

FromKrzysztof Kozlowski <krzk@kernel.org>
Date2017-01-14 13:40 +0100
Subject[PATCH 4/4] drm: exynos: Remove support for Exynos4415 (SoC not supported anymore)
Message-ID<sZvML-5WJ-41@gated-at.bofh.it>
In reply to#1558961
Support for Exynos4415 is going away because there are no internal nor
external users.

Since commit 46dcf0ff0de3 ("ARM: dts: exynos: Remove exynos4415.dtsi"),
the platform cannot be instantiated so remove also the drivers.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
 .../devicetree/bindings/display/exynos/exynos_dsim.txt |  1 -
 .../bindings/display/exynos/samsung-fimd.txt           |  1 -
 drivers/gpu/drm/exynos/exynos_drm_dsi.c                | 15 +--------------
 drivers/gpu/drm/exynos/exynos_drm_fimd.c               | 18 ++----------------
 4 files changed, 3 insertions(+), 32 deletions(-)

diff --git a/Documentation/devicetree/bindings/display/exynos/exynos_dsim.txt b/Documentation/devicetree/bindings/display/exynos/exynos_dsim.txt
index a78265993665..ca5204b3bc21 100644
--- a/Documentation/devicetree/bindings/display/exynos/exynos_dsim.txt
+++ b/Documentation/devicetree/bindings/display/exynos/exynos_dsim.txt
@@ -4,7 +4,6 @@ Required properties:
   - compatible: value should be one of the following
 		"samsung,exynos3250-mipi-dsi" /* for Exynos3250/3472 SoCs */
 		"samsung,exynos4210-mipi-dsi" /* for Exynos4 SoCs */
-		"samsung,exynos4415-mipi-dsi" /* for Exynos4415 SoC */
 		"samsung,exynos5410-mipi-dsi" /* for Exynos5410/5420/5440 SoCs */
 		"samsung,exynos5422-mipi-dsi" /* for Exynos5422/5800 SoCs */
 		"samsung,exynos5433-mipi-dsi" /* for Exynos5433 SoCs */
diff --git a/Documentation/devicetree/bindings/display/exynos/samsung-fimd.txt b/Documentation/devicetree/bindings/display/exynos/samsung-fimd.txt
index c7c6b9af87ac..c7ffe614ab2d 100644
--- a/Documentation/devicetree/bindings/display/exynos/samsung-fimd.txt
+++ b/Documentation/devicetree/bindings/display/exynos/samsung-fimd.txt
@@ -11,7 +11,6 @@ Required properties:
 		"samsung,s5pv210-fimd"; /* for S5PV210 SoC */
 		"samsung,exynos3250-fimd"; /* for Exynos3250/3472 SoCs */
 		"samsung,exynos4210-fimd"; /* for Exynos4 SoCs */
-		"samsung,exynos4415-fimd"; /* for Exynos4415 SoC */
 		"samsung,exynos5250-fimd"; /* for Exynos5250 SoCs */
 		"samsung,exynos5420-fimd"; /* for Exynos5420/5422/5800 SoCs */
 
diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
index 812e2ec0761d..ef6f9c6de098 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
@@ -86,7 +86,7 @@
 #define DSIM_SYNC_INFORM		(1 << 27)
 #define DSIM_EOT_DISABLE		(1 << 28)
 #define DSIM_MFLUSH_VS			(1 << 29)
-/* This flag is valid only for exynos3250/3472/4415/5260/5430 */
+/* This flag is valid only for exynos3250/3472/5260/5430 */
 #define DSIM_CLKLANE_STOP		(1 << 30)
 
 /* DSIM_ESCMODE */
@@ -473,17 +473,6 @@ static const struct exynos_dsi_driver_data exynos4_dsi_driver_data = {
 	.reg_values = reg_values,
 };
 
-static const struct exynos_dsi_driver_data exynos4415_dsi_driver_data = {
-	.reg_ofs = exynos_reg_ofs,
-	.plltmr_reg = 0x58,
-	.has_clklane_stop = 1,
-	.num_clks = 2,
-	.max_freq = 1000,
-	.wait_for_reset = 1,
-	.num_bits_resol = 11,
-	.reg_values = reg_values,
-};
-
 static const struct exynos_dsi_driver_data exynos5_dsi_driver_data = {
 	.reg_ofs = exynos_reg_ofs,
 	.plltmr_reg = 0x58,
@@ -521,8 +510,6 @@ static const struct of_device_id exynos_dsi_of_match[] = {
 	  .data = &exynos3_dsi_driver_data },
 	{ .compatible = "samsung,exynos4210-mipi-dsi",
 	  .data = &exynos4_dsi_driver_data },
-	{ .compatible = "samsung,exynos4415-mipi-dsi",
-	  .data = &exynos4415_dsi_driver_data },
 	{ .compatible = "samsung,exynos5410-mipi-dsi",
 	  .data = &exynos5_dsi_driver_data },
 	{ .compatible = "samsung,exynos5422-mipi-dsi",
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index 745cfbdf6b39..7ba50549283e 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -71,10 +71,10 @@
 #define TRIGCON				0x1A4
 #define TRGMODE_ENABLE			(1 << 0)
 #define SWTRGCMD_ENABLE			(1 << 1)
-/* Exynos3250, 3472, 4415, 5260 5410, 5420 and 5422 only supported. */
+/* Exynos3250, 3472, 5260 5410, 5420 and 5422 only supported. */
 #define HWTRGEN_ENABLE			(1 << 3)
 #define HWTRGMASK_ENABLE		(1 << 4)
-/* Exynos3250, 3472, 4415, 5260, 5420 and 5422 only supported. */
+/* Exynos3250, 3472, 5260, 5420 and 5422 only supported. */
 #define HWTRIGEN_PER_ENABLE		(1 << 31)
 
 /* display mode change control register except exynos4 */
@@ -140,18 +140,6 @@ static struct fimd_driver_data exynos4_fimd_driver_data = {
 	.has_vtsel = 1,
 };
 
-static struct fimd_driver_data exynos4415_fimd_driver_data = {
-	.timing_base = 0x20000,
-	.lcdblk_offset = 0x210,
-	.lcdblk_vt_shift = 10,
-	.lcdblk_bypass_shift = 1,
-	.trg_type = I80_HW_TRG,
-	.has_shadowcon = 1,
-	.has_vidoutcon = 1,
-	.has_vtsel = 1,
-	.has_trigger_per_te = 1,
-};
-
 static struct fimd_driver_data exynos5_fimd_driver_data = {
 	.timing_base = 0x20000,
 	.lcdblk_offset = 0x214,
@@ -212,8 +200,6 @@ static const struct of_device_id fimd_driver_dt_match[] = {
 	  .data = &exynos3_fimd_driver_data },
 	{ .compatible = "samsung,exynos4210-fimd",
 	  .data = &exynos4_fimd_driver_data },
-	{ .compatible = "samsung,exynos4415-fimd",
-	  .data = &exynos4415_fimd_driver_data },
 	{ .compatible = "samsung,exynos5250-fimd",
 	  .data = &exynos5_fimd_driver_data },
 	{ .compatible = "samsung,exynos5420-fimd",
-- 
2.9.3

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#1559130

FromKukjin Kim <kgene.kim@gmail.com>
Date2017-01-15 03:10 +0100
Message-ID<sZIqB-5be-1@gated-at.bofh.it>
In reply to#1558961
Hi Krzk,

2017. 1. 14. PM 8:36 Krzysztof Kozlowski <krzk@kernel.org> wrote:

> Hi,
> 
> Support for Exynos4415 is being removed because:
> 1. There are no upstream users,
> 2. There are no known downstream users,
> 3. Except compile testing, you cannot build working kernel
>   for Exynos4415 anymore.
> 
> Patches are rebased on current next and are independent.
> Please pick up as you wish.
> 
> Best regards,
> Krzysztof

Agreed,

Acked-by: Kukjin Kim <kgene@kernel.org>

k-gene
> 
> Krzysztof Kozlowski (4):
>  ARM: EXYNOS: Remove Exynos4415 driver (SoC not supported anymore)
>  clk: samsung: Remove Exynos4415 driver (SoC not supported anymore)
>  pinctrl: samsung: Remove support for Exynos4415 (SoC not supported
>    anymore)
>  drm: exynos: Remove support for Exynos4415 (SoC not supported anymore)
> 
> .../devicetree/bindings/clock/exynos4415-clock.txt |   38 -
> .../bindings/display/exynos/exynos_dsim.txt        |    1 -
> .../bindings/display/exynos/samsung-fimd.txt       |    1 -
> arch/arm/mach-exynos/Kconfig                       |    5 -
> arch/arm/mach-exynos/exynos.c                      |    1 -
> arch/arm/mach-exynos/suspend.c                     |    1 -
> drivers/clk/samsung/Makefile                       |    1 -
> drivers/clk/samsung/clk-exynos4415.c               | 1022 --------------------
> drivers/gpu/drm/exynos/exynos_drm_dsi.c            |   15 +-
> drivers/gpu/drm/exynos/exynos_drm_fimd.c           |   18 +-
> drivers/pinctrl/samsung/pinctrl-exynos.c           |   75 --
> drivers/pinctrl/samsung/pinctrl-samsung.c          |    2 -
> drivers/pinctrl/samsung/pinctrl-samsung.h          |    1 -
> include/dt-bindings/clock/exynos4415.h             |  360 -------
> 14 files changed, 3 insertions(+), 1538 deletions(-)
> delete mode 100644 Documentation/devicetree/bindings/clock/exynos4415-clock.txt
> delete mode 100644 drivers/clk/samsung/clk-exynos4415.c
> delete mode 100644 include/dt-bindings/clock/exynos4415.h
> 
> -- 
> 2.9.3
>

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#1559430 — Re: [PATCH 2/4] clk: samsung: Remove Exynos4415 driver (SoC not supported anymore)

FromChanwoo Choi <cw00.choi@samsung.com>
Date2017-01-16 05:00 +0100
SubjectRe: [PATCH 2/4] clk: samsung: Remove Exynos4415 driver (SoC not supported anymore)
Message-ID<t06CB-34H-1@gated-at.bofh.it>
In reply to#1558961
Hi,

On 2017년 01월 14일 21:36, Krzysztof Kozlowski wrote:
> Support for Exynos4415 is going away because there are no internal nor
> external users.
> 
> Since commit 46dcf0ff0de3 ("ARM: dts: exynos: Remove exynos4415.dtsi"),
> the platform cannot be instantiated so remove also the drivers.
> 
> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
> ---
>  .../devicetree/bindings/clock/exynos4415-clock.txt |   38 -
>  drivers/clk/samsung/Makefile                       |    1 -
>  drivers/clk/samsung/clk-exynos4415.c               | 1022 --------------------
>  include/dt-bindings/clock/exynos4415.h             |  360 -------
>  4 files changed, 1421 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/clock/exynos4415-clock.txt
>  delete mode 100644 drivers/clk/samsung/clk-exynos4415.c
>  delete mode 100644 include/dt-bindings/clock/exynos4415.h

Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>

[snip]

-- 
Best Regards,
Chanwoo Choi
S/W Center, Samsung Electronics

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#1559618 — Re: [PATCH 2/4] clk: samsung: Remove Exynos4415 driver (SoC not supported anymore)

FromSylwester Nawrocki <s.nawrocki@samsung.com>
Date2017-01-16 11:40 +0100
SubjectRe: [PATCH 2/4] clk: samsung: Remove Exynos4415 driver (SoC not supported anymore)
Message-ID<t0cRI-7Aa-15@gated-at.bofh.it>
In reply to#1558961
On 01/14/2017 01:36 PM, Krzysztof Kozlowski wrote:
> Support for Exynos4415 is going away because there are no internal nor
> external users.
> 
> Since commit 46dcf0ff0de3 ("ARM: dts: exynos: Remove exynos4415.dtsi"),
> the platform cannot be instantiated so remove also the drivers.
> 
> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>

Applied, thanks.

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