[PATCH v1 0/8] This serial of patches add dts/pinctrl/clock-tree/doc for rk3228

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* [PATCH v1 0/8] This serial of patches add dts/pinctrl/clock-tree/doc for rk3228
@ 2015-12-09  9:04 Jeffy Chen
  2015-12-09  9:04 ` [PATCH v1 1/8] pinctrl: rockchip: add support for the rk3228 Jeffy Chen
  0 siblings, 1 reply; 5+ messages in thread
From: Jeffy Chen @ 2015-12-09  9:04 UTC (permalink / raw)
  To: heiko, linux, linux-arm-kernel, linux-rockchip, linux-kernel
  Cc: Jeffy Chen, devicetree, Michael Turquette, linux-gpio,
	Stephen Boyd, Linus Walleij, Kumar Gala, Ian Campbell,
	Rob Herring, Pawel Moll, Mark Rutland, linux-clk, Xing Zheng

platform, with these patches, my evb board could boot into initramfs.


Jeffy Chen (8):
  pinctrl: rockchip: add support for the rk3228
  clk: rockchip: add dt-binding header for rk3228
  rockchip: add clock controller for rk3228
  dt-bindings: add documentation of rk3228 clock controller
  clk: rockchip: allow more than 2 parents for cpuclk
  ARM: rockchip: enable support for RK3228 SoCs
  ARM: dts: rockchip: add core rk3228 dtsi
  ARM: dts: rockchip: add rk3228-evb board

 .../bindings/clock/rockchip,rk3228-cru.txt         |  58 ++
 .../bindings/pinctrl/rockchip,pinctrl.txt          |   3 +-
 arch/arm/boot/dts/Makefile                         |   1 +
 arch/arm/boot/dts/rk3228-evb.dts                   |  56 ++
 arch/arm/boot/dts/rk3228.dtsi                      | 478 +++++++++++++
 arch/arm/mach-rockchip/rockchip.c                  |   1 +
 drivers/clk/rockchip/Makefile                      |   1 +
 drivers/clk/rockchip/clk-cpu.c                     |   4 +-
 drivers/clk/rockchip/clk-rk3228.c                  | 762 +++++++++++++++++++++
 drivers/clk/rockchip/clk.h                         |  11 +-
 drivers/pinctrl/pinctrl-rockchip.c                 |  53 ++
 include/dt-bindings/clock/rk3228-cru.h             | 220 ++++++
 12 files changed, 1644 insertions(+), 4 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/clock/rockchip,rk3228-cru.txt
 create mode 100644 arch/arm/boot/dts/rk3228-evb.dts
 create mode 100644 arch/arm/boot/dts/rk3228.dtsi
 create mode 100644 drivers/clk/rockchip/clk-rk3228.c
 create mode 100644 include/dt-bindings/clock/rk3228-cru.h

-- 
2.1.4

^ permalink raw reply	[flat|nested] 5+ messages in thread

* [PATCH v1 1/8] pinctrl: rockchip: add support for the rk3228
  2015-12-09  9:04 [PATCH v1 0/8] This serial of patches add dts/pinctrl/clock-tree/doc for rk3228 Jeffy Chen
@ 2015-12-09  9:04 ` Jeffy Chen
  2015-12-09 11:30   ` Heiko Stübner
                     ` (2 more replies)
  0 siblings, 3 replies; 5+ messages in thread
From: Jeffy Chen @ 2015-12-09  9:04 UTC (permalink / raw)
  To: heiko, linux, linux-arm-kernel, linux-rockchip, linux-kernel
  Cc: Jeffy Chen, devicetree, linux-gpio, Linus Walleij, Kumar Gala,
	Ian Campbell, Rob Herring, Pawel Moll, Mark Rutland

The pinctrl of rk3228 is much the same as rk3288's, but
without pmu.

Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>

---

 .../bindings/pinctrl/rockchip,pinctrl.txt          |  3 +-
 drivers/pinctrl/pinctrl-rockchip.c                 | 53 ++++++++++++++++++++++
 2 files changed, 55 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt
index 391ef4b..0cd701b 100644
--- a/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt
@@ -21,7 +21,8 @@ defined as gpio sub-nodes of the pinmux controller.
 Required properties for iomux controller:
   - compatible: one of "rockchip,rk2928-pinctrl", "rockchip,rk3066a-pinctrl"
 		       "rockchip,rk3066b-pinctrl", "rockchip,rk3188-pinctrl"
-		       "rockchip,rk3288-pinctrl", "rockchip,rk3368-pinctrl"
+		       "rockchip,rk3228-pinctrl", "rockchip,rk3288-pinctrl"
+		       "rockchip,rk3368-pinctrl"
   - rockchip,grf: phandle referencing a syscon providing the
 	 "general register files"
 
diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c
index a065112..faab36e 100644
--- a/drivers/pinctrl/pinctrl-rockchip.c
+++ b/drivers/pinctrl/pinctrl-rockchip.c
@@ -614,6 +614,40 @@ static void rk3288_calc_drv_reg_and_bit(struct rockchip_pin_bank *bank,
 	}
 }
 
+#define RK3228_PULL_OFFSET		0x100
+
+static void rk3228_calc_pull_reg_and_bit(struct rockchip_pin_bank *bank,
+				    int pin_num, struct regmap **regmap,
+				    int *reg, u8 *bit)
+{
+	struct rockchip_pinctrl *info = bank->drvdata;
+
+	*regmap = info->regmap_base;
+	*reg = RK3228_PULL_OFFSET;
+	*reg += bank->bank_num * RK3188_PULL_BANK_STRIDE;
+	*reg += ((pin_num / RK3188_PULL_PINS_PER_REG) * 4);
+
+	*bit = (pin_num % RK3188_PULL_PINS_PER_REG);
+	*bit *= RK3188_PULL_BITS_PER_PIN;
+}
+
+#define RK3228_DRV_GRF_OFFSET		0x200
+
+static void rk3228_calc_drv_reg_and_bit(struct rockchip_pin_bank *bank,
+				    int pin_num, struct regmap **regmap,
+				    int *reg, u8 *bit)
+{
+	struct rockchip_pinctrl *info = bank->drvdata;
+
+	*regmap = info->regmap_base;
+	*reg = RK3228_DRV_GRF_OFFSET;
+	*reg += bank->bank_num * RK3288_DRV_BANK_STRIDE;
+	*reg += ((pin_num / RK3288_DRV_PINS_PER_REG) * 4);
+
+	*bit = (pin_num % RK3288_DRV_PINS_PER_REG);
+	*bit *= RK3288_DRV_BITS_PER_PIN;
+}
+
 #define RK3368_PULL_GRF_OFFSET		0x100
 #define RK3368_PULL_PMU_OFFSET		0x10
 
@@ -2143,6 +2177,23 @@ static struct rockchip_pin_ctrl rk3188_pin_ctrl = {
 		.pull_calc_reg		= rk3188_calc_pull_reg_and_bit,
 };
 
+static struct rockchip_pin_bank rk3228_pin_banks[] = {
+	PIN_BANK(0, 32, "gpio0"),
+	PIN_BANK(1, 32, "gpio1"),
+	PIN_BANK(2, 32, "gpio2"),
+	PIN_BANK(3, 32, "gpio3"),
+};
+
+static struct rockchip_pin_ctrl rk3228_pin_ctrl = {
+		.pin_banks		= rk3228_pin_banks,
+		.nr_banks		= ARRAY_SIZE(rk3228_pin_banks),
+		.label			= "RK3228-GPIO",
+		.type			= RK3288,
+		.grf_mux_offset		= 0x0,
+		.pull_calc_reg		= rk3228_calc_pull_reg_and_bit,
+		.drv_calc_reg		= rk3228_calc_drv_reg_and_bit,
+};
+
 static struct rockchip_pin_bank rk3288_pin_banks[] = {
 	PIN_BANK_IOMUX_FLAGS(0, 24, "gpio0", IOMUX_SOURCE_PMU,
 					     IOMUX_SOURCE_PMU,
@@ -2220,6 +2271,8 @@ static const struct of_device_id rockchip_pinctrl_dt_match[] = {
 		.data = (void *)&rk3066b_pin_ctrl },
 	{ .compatible = "rockchip,rk3188-pinctrl",
 		.data = (void *)&rk3188_pin_ctrl },
+	{ .compatible = "rockchip,rk3228-pinctrl",
+		.data = (void *)&rk3228_pin_ctrl },
 	{ .compatible = "rockchip,rk3288-pinctrl",
 		.data = (void *)&rk3288_pin_ctrl },
 	{ .compatible = "rockchip,rk3368-pinctrl",
-- 
2.1.4

^ permalink raw reply related	[flat|nested] 5+ messages in thread

* Re: [PATCH v1 1/8] pinctrl: rockchip: add support for the rk3228
  2015-12-09  9:04 ` [PATCH v1 1/8] pinctrl: rockchip: add support for the rk3228 Jeffy Chen
@ 2015-12-09 11:30   ` Heiko Stübner
  2015-12-09 20:09   ` Rob Herring
  2015-12-11 18:10   ` Linus Walleij
  2 siblings, 0 replies; 5+ messages in thread
From: Heiko Stübner @ 2015-12-09 11:30 UTC (permalink / raw)
  To: Jeffy Chen
  Cc: linux, linux-arm-kernel, linux-rockchip, linux-kernel, devicetree,
	linux-gpio, Linus Walleij, Kumar Gala, Ian Campbell, Rob Herring,
	Pawel Moll, Mark Rutland

Hi Jeffy,

Am Mittwoch, 9. Dezember 2015, 17:04:06 schrieb Jeffy Chen:
> The pinctrl of rk3228 is much the same as rk3288's, but
> without pmu.
> 
> Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>

After verifying the offset and register-layout values with the TRM

Reviewed-by: Heiko Stuebner <heiko@sntech.de>


I just love how that still seems to fit for new socs ;-)


Thanks
Heiko


> ---
> 
>  .../bindings/pinctrl/rockchip,pinctrl.txt          |  3 +-
>  drivers/pinctrl/pinctrl-rockchip.c                 | 53
> ++++++++++++++++++++++ 2 files changed, 55 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt
> b/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt index
> 391ef4b..0cd701b 100644
> --- a/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt
> +++ b/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt
> @@ -21,7 +21,8 @@ defined as gpio sub-nodes of the pinmux controller.
>  Required properties for iomux controller:
>    - compatible: one of "rockchip,rk2928-pinctrl",
> "rockchip,rk3066a-pinctrl" "rockchip,rk3066b-pinctrl",
> "rockchip,rk3188-pinctrl"
> -		       "rockchip,rk3288-pinctrl", "rockchip,rk3368-pinctrl"
> +		       "rockchip,rk3228-pinctrl", "rockchip,rk3288-pinctrl"
> +		       "rockchip,rk3368-pinctrl"
>    - rockchip,grf: phandle referencing a syscon providing the
>  	 "general register files"
> 
> diff --git a/drivers/pinctrl/pinctrl-rockchip.c
> b/drivers/pinctrl/pinctrl-rockchip.c index a065112..faab36e 100644
> --- a/drivers/pinctrl/pinctrl-rockchip.c
> +++ b/drivers/pinctrl/pinctrl-rockchip.c
> @@ -614,6 +614,40 @@ static void rk3288_calc_drv_reg_and_bit(struct
> rockchip_pin_bank *bank, }
>  }
> 
> +#define RK3228_PULL_OFFSET		0x100
> +
> +static void rk3228_calc_pull_reg_and_bit(struct rockchip_pin_bank *bank,
> +				    int pin_num, struct regmap **regmap,
> +				    int *reg, u8 *bit)
> +{
> +	struct rockchip_pinctrl *info = bank->drvdata;
> +
> +	*regmap = info->regmap_base;
> +	*reg = RK3228_PULL_OFFSET;
> +	*reg += bank->bank_num * RK3188_PULL_BANK_STRIDE;
> +	*reg += ((pin_num / RK3188_PULL_PINS_PER_REG) * 4);
> +
> +	*bit = (pin_num % RK3188_PULL_PINS_PER_REG);
> +	*bit *= RK3188_PULL_BITS_PER_PIN;
> +}
> +
> +#define RK3228_DRV_GRF_OFFSET		0x200
> +
> +static void rk3228_calc_drv_reg_and_bit(struct rockchip_pin_bank *bank,
> +				    int pin_num, struct regmap **regmap,
> +				    int *reg, u8 *bit)
> +{
> +	struct rockchip_pinctrl *info = bank->drvdata;
> +
> +	*regmap = info->regmap_base;
> +	*reg = RK3228_DRV_GRF_OFFSET;
> +	*reg += bank->bank_num * RK3288_DRV_BANK_STRIDE;
> +	*reg += ((pin_num / RK3288_DRV_PINS_PER_REG) * 4);
> +
> +	*bit = (pin_num % RK3288_DRV_PINS_PER_REG);
> +	*bit *= RK3288_DRV_BITS_PER_PIN;
> +}
> +
>  #define RK3368_PULL_GRF_OFFSET		0x100
>  #define RK3368_PULL_PMU_OFFSET		0x10
> 
> @@ -2143,6 +2177,23 @@ static struct rockchip_pin_ctrl rk3188_pin_ctrl = {
>  		.pull_calc_reg		= rk3188_calc_pull_reg_and_bit,
>  };
> 
> +static struct rockchip_pin_bank rk3228_pin_banks[] = {
> +	PIN_BANK(0, 32, "gpio0"),
> +	PIN_BANK(1, 32, "gpio1"),
> +	PIN_BANK(2, 32, "gpio2"),
> +	PIN_BANK(3, 32, "gpio3"),
> +};
> +
> +static struct rockchip_pin_ctrl rk3228_pin_ctrl = {
> +		.pin_banks		= rk3228_pin_banks,
> +		.nr_banks		= ARRAY_SIZE(rk3228_pin_banks),
> +		.label			= "RK3228-GPIO",
> +		.type			= RK3288,
> +		.grf_mux_offset		= 0x0,
> +		.pull_calc_reg		= rk3228_calc_pull_reg_and_bit,
> +		.drv_calc_reg		= rk3228_calc_drv_reg_and_bit,
> +};
> +
>  static struct rockchip_pin_bank rk3288_pin_banks[] = {
>  	PIN_BANK_IOMUX_FLAGS(0, 24, "gpio0", IOMUX_SOURCE_PMU,
>  					     IOMUX_SOURCE_PMU,
> @@ -2220,6 +2271,8 @@ static const struct of_device_id
> rockchip_pinctrl_dt_match[] = { .data = (void *)&rk3066b_pin_ctrl },
>  	{ .compatible = "rockchip,rk3188-pinctrl",
>  		.data = (void *)&rk3188_pin_ctrl },
> +	{ .compatible = "rockchip,rk3228-pinctrl",
> +		.data = (void *)&rk3228_pin_ctrl },
>  	{ .compatible = "rockchip,rk3288-pinctrl",
>  		.data = (void *)&rk3288_pin_ctrl },
>  	{ .compatible = "rockchip,rk3368-pinctrl",

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH v1 1/8] pinctrl: rockchip: add support for the rk3228
  2015-12-09  9:04 ` [PATCH v1 1/8] pinctrl: rockchip: add support for the rk3228 Jeffy Chen
  2015-12-09 11:30   ` Heiko Stübner
@ 2015-12-09 20:09   ` Rob Herring
  2015-12-11 18:10   ` Linus Walleij
  2 siblings, 0 replies; 5+ messages in thread
From: Rob Herring @ 2015-12-09 20:09 UTC (permalink / raw)
  To: Jeffy Chen
  Cc: heiko, linux, linux-arm-kernel, linux-rockchip, linux-kernel,
	devicetree, linux-gpio, Linus Walleij, Kumar Gala, Ian Campbell,
	Pawel Moll, Mark Rutland

On Wed, Dec 09, 2015 at 05:04:06PM +0800, Jeffy Chen wrote:
> The pinctrl of rk3228 is much the same as rk3288's, but
> without pmu.
> 
> Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
> 
> ---
> 
>  .../bindings/pinctrl/rockchip,pinctrl.txt          |  3 +-

For the binding:

Acked-by: Rob Herring <robh@kernel.org>

>  drivers/pinctrl/pinctrl-rockchip.c                 | 53 ++++++++++++++++++++++
>  2 files changed, 55 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt
> index 391ef4b..0cd701b 100644
> --- a/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt
> +++ b/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt
> @@ -21,7 +21,8 @@ defined as gpio sub-nodes of the pinmux controller.
>  Required properties for iomux controller:
>    - compatible: one of "rockchip,rk2928-pinctrl", "rockchip,rk3066a-pinctrl"
>  		       "rockchip,rk3066b-pinctrl", "rockchip,rk3188-pinctrl"
> -		       "rockchip,rk3288-pinctrl", "rockchip,rk3368-pinctrl"
> +		       "rockchip,rk3228-pinctrl", "rockchip,rk3288-pinctrl"
> +		       "rockchip,rk3368-pinctrl"
>    - rockchip,grf: phandle referencing a syscon providing the
>  	 "general register files"
>  
> diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c
> index a065112..faab36e 100644
> --- a/drivers/pinctrl/pinctrl-rockchip.c
> +++ b/drivers/pinctrl/pinctrl-rockchip.c
> @@ -614,6 +614,40 @@ static void rk3288_calc_drv_reg_and_bit(struct rockchip_pin_bank *bank,
>  	}
>  }
>  
> +#define RK3228_PULL_OFFSET		0x100
> +
> +static void rk3228_calc_pull_reg_and_bit(struct rockchip_pin_bank *bank,
> +				    int pin_num, struct regmap **regmap,
> +				    int *reg, u8 *bit)
> +{
> +	struct rockchip_pinctrl *info = bank->drvdata;
> +
> +	*regmap = info->regmap_base;
> +	*reg = RK3228_PULL_OFFSET;
> +	*reg += bank->bank_num * RK3188_PULL_BANK_STRIDE;
> +	*reg += ((pin_num / RK3188_PULL_PINS_PER_REG) * 4);
> +
> +	*bit = (pin_num % RK3188_PULL_PINS_PER_REG);
> +	*bit *= RK3188_PULL_BITS_PER_PIN;
> +}
> +
> +#define RK3228_DRV_GRF_OFFSET		0x200
> +
> +static void rk3228_calc_drv_reg_and_bit(struct rockchip_pin_bank *bank,
> +				    int pin_num, struct regmap **regmap,
> +				    int *reg, u8 *bit)
> +{
> +	struct rockchip_pinctrl *info = bank->drvdata;
> +
> +	*regmap = info->regmap_base;
> +	*reg = RK3228_DRV_GRF_OFFSET;
> +	*reg += bank->bank_num * RK3288_DRV_BANK_STRIDE;
> +	*reg += ((pin_num / RK3288_DRV_PINS_PER_REG) * 4);
> +
> +	*bit = (pin_num % RK3288_DRV_PINS_PER_REG);
> +	*bit *= RK3288_DRV_BITS_PER_PIN;
> +}
> +
>  #define RK3368_PULL_GRF_OFFSET		0x100
>  #define RK3368_PULL_PMU_OFFSET		0x10
>  
> @@ -2143,6 +2177,23 @@ static struct rockchip_pin_ctrl rk3188_pin_ctrl = {
>  		.pull_calc_reg		= rk3188_calc_pull_reg_and_bit,
>  };
>  
> +static struct rockchip_pin_bank rk3228_pin_banks[] = {
> +	PIN_BANK(0, 32, "gpio0"),
> +	PIN_BANK(1, 32, "gpio1"),
> +	PIN_BANK(2, 32, "gpio2"),
> +	PIN_BANK(3, 32, "gpio3"),
> +};
> +
> +static struct rockchip_pin_ctrl rk3228_pin_ctrl = {
> +		.pin_banks		= rk3228_pin_banks,
> +		.nr_banks		= ARRAY_SIZE(rk3228_pin_banks),
> +		.label			= "RK3228-GPIO",
> +		.type			= RK3288,
> +		.grf_mux_offset		= 0x0,
> +		.pull_calc_reg		= rk3228_calc_pull_reg_and_bit,
> +		.drv_calc_reg		= rk3228_calc_drv_reg_and_bit,
> +};
> +
>  static struct rockchip_pin_bank rk3288_pin_banks[] = {
>  	PIN_BANK_IOMUX_FLAGS(0, 24, "gpio0", IOMUX_SOURCE_PMU,
>  					     IOMUX_SOURCE_PMU,
> @@ -2220,6 +2271,8 @@ static const struct of_device_id rockchip_pinctrl_dt_match[] = {
>  		.data = (void *)&rk3066b_pin_ctrl },
>  	{ .compatible = "rockchip,rk3188-pinctrl",
>  		.data = (void *)&rk3188_pin_ctrl },
> +	{ .compatible = "rockchip,rk3228-pinctrl",
> +		.data = (void *)&rk3228_pin_ctrl },
>  	{ .compatible = "rockchip,rk3288-pinctrl",
>  		.data = (void *)&rk3288_pin_ctrl },
>  	{ .compatible = "rockchip,rk3368-pinctrl",
> -- 
> 2.1.4
> 
> 
> --
> To unsubscribe from this list: send the line "unsubscribe devicetree" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH v1 1/8] pinctrl: rockchip: add support for the rk3228
  2015-12-09  9:04 ` [PATCH v1 1/8] pinctrl: rockchip: add support for the rk3228 Jeffy Chen
  2015-12-09 11:30   ` Heiko Stübner
  2015-12-09 20:09   ` Rob Herring
@ 2015-12-11 18:10   ` Linus Walleij
  2 siblings, 0 replies; 5+ messages in thread
From: Linus Walleij @ 2015-12-11 18:10 UTC (permalink / raw)
  To: Jeffy Chen
  Cc: Heiko Stübner, Russell King - ARM Linux,
	linux-arm-kernel@lists.infradead.org,
	open list:ARM/Rockchip SoC..., linux-kernel@vger.kernel.org,
	devicetree@vger.kernel.org, linux-gpio@vger.kernel.org,
	Kumar Gala, Ian Campbell, Rob Herring, Pawel Moll, Mark Rutland

On Wed, Dec 9, 2015 at 10:04 AM, Jeffy Chen <jeffy.chen@rock-chips.com> wrote:

> The pinctrl of rk3228 is much the same as rk3288's, but
> without pmu.
>
> Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>

Patch applied with Heiko's and Rob's Review/ACKs.

Yours,
Linus Walleij

^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2015-12-11 18:10 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
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2015-12-09  9:04 [PATCH v1 0/8] This serial of patches add dts/pinctrl/clock-tree/doc for rk3228 Jeffy Chen
2015-12-09  9:04 ` [PATCH v1 1/8] pinctrl: rockchip: add support for the rk3228 Jeffy Chen
2015-12-09 11:30   ` Heiko Stübner
2015-12-09 20:09   ` Rob Herring
2015-12-11 18:10   ` Linus Walleij

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