* [PATCHv5 0/5] ARM: remove the sub-node and deprecated supports-highspeed property for dwmmc.
@ 2014-07-11 3:49 Jaehoon Chung
2014-07-11 3:49 ` [PATCHv5 1/5] mmc: dw_mmc: modify the dt-binding for removing slot-node and supports-highspeed Jaehoon Chung
` (4 more replies)
0 siblings, 5 replies; 7+ messages in thread
From: Jaehoon Chung @ 2014-07-11 3:49 UTC (permalink / raw)
To: linux-arm-kernel
Since used the mmc_of_parse(), didn't parse the sub-node.
So we can remove the sub-node, because almost SoC used the only one card per a host.
And supports-highspeed can be replaced to "cap-mmc/sd-highspeed" property.
Changelog V5:
- Rebased on v3.16-rc4.
- Add Acked-by.
Changelog V4:
- Fix the checkpatch error.
Changelog V3:
- Fix the wrong bus-width value.
- Use the slot->host->quirks instead of brq->quirks.
- Add tested-by and reviewd-by.
Changelog V2:
- Add the "mmc: dw_mmc: replace "disable-wp" from slot's quirks to host's quirk"
Jaehoon Chung (5):
mmc: dw_mmc: modify the dt-binding for removing slot-node and
supports-highspeed
ARM: dts: exynos: unuse the slot-node and deprecated the
supports-highspeed for dw-mmc
ARM: dts: socfpga: unuse the slot-node and deprecated the
supports-highspeed for dw-mmc
ARM: dts: rockchip: unuse the slot-node and deprecated the
supports-highspeed for dw-mmc
mmc: dw_mmc: replace "disable-wp" from slot's quirk to host's quirk
.../devicetree/bindings/mmc/exynos-dw-mshc.txt | 17 ++++---------
.../devicetree/bindings/mmc/k3-dw-mshc.txt | 12 ++++-----
.../devicetree/bindings/mmc/synopsys-dw-mshc.txt | 12 ++++-----
arch/arm/boot/dts/exynos4412-odroidx.dts | 8 ++----
arch/arm/boot/dts/exynos4412-origen.dts | 8 ++----
arch/arm/boot/dts/exynos4412-trats2.dts | 8 ++----
arch/arm/boot/dts/exynos5250-arndale.dts | 18 ++++----------
arch/arm/boot/dts/exynos5250-cros-common.dtsi | 26 ++++++--------------
arch/arm/boot/dts/exynos5250-smdk5250.dts | 18 ++++----------
arch/arm/boot/dts/exynos5250-snow.dts | 6 ++---
arch/arm/boot/dts/exynos5260-xyref5260.dts | 18 ++++----------
arch/arm/boot/dts/exynos5410-smdk5410.dts | 18 ++++----------
arch/arm/boot/dts/exynos5420-arndale-octa.dts | 16 +++---------
arch/arm/boot/dts/exynos5420-peach-pit.dts | 16 +++---------
arch/arm/boot/dts/exynos5420-smdk5420.dts | 16 +++---------
arch/arm/boot/dts/exynos5800-peach-pi.dts | 16 +++---------
arch/arm/boot/dts/rk3066a-bqcurie2.dts | 16 +++---------
arch/arm/boot/dts/socfpga_arria5.dtsi | 9 +++----
arch/arm/boot/dts/socfpga_cyclone5.dtsi | 9 +++----
arch/arm/boot/dts/socfpga_vt.dts | 9 +++----
drivers/mmc/host/dw_mmc.c | 12 ++++-----
21 files changed, 84 insertions(+), 204 deletions(-)
--
1.7.9.5
^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCHv5 1/5] mmc: dw_mmc: modify the dt-binding for removing slot-node and supports-highspeed
2014-07-11 3:49 [PATCHv5 0/5] ARM: remove the sub-node and deprecated supports-highspeed property for dwmmc Jaehoon Chung
@ 2014-07-11 3:49 ` Jaehoon Chung
2014-07-11 3:49 ` [PATCHv5 2/5] ARM: dts: exynos: unuse the slot-node and deprecated the supports-highspeed for dw-mmc Jaehoon Chung
` (3 subsequent siblings)
4 siblings, 0 replies; 7+ messages in thread
From: Jaehoon Chung @ 2014-07-11 3:49 UTC (permalink / raw)
To: linux-arm-kernel
Almost Soc is used the slot per a host.
Don't use the slot-node and deprecated the "supports-highsped" property.
Instead, use the cap-mmc/sd-highspeed.
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Tushar Behera <trblinux@gmail.com>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Tested-by: Sachin Kamat <sachin.kamat@samsung.com>
Acked-by: Seungwon Jeon <tgih.jun@samsung.com>
---
.../devicetree/bindings/mmc/exynos-dw-mshc.txt | 17 +++++------------
.../devicetree/bindings/mmc/k3-dw-mshc.txt | 12 +++++-------
.../devicetree/bindings/mmc/synopsys-dw-mshc.txt | 12 +++++-------
3 files changed, 15 insertions(+), 26 deletions(-)
diff --git a/Documentation/devicetree/bindings/mmc/exynos-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/exynos-dw-mshc.txt
index 532b1d4..9308325 100644
--- a/Documentation/devicetree/bindings/mmc/exynos-dw-mshc.txt
+++ b/Documentation/devicetree/bindings/mmc/exynos-dw-mshc.txt
@@ -46,13 +46,14 @@ Required Properties:
- if CIU clock divider value is 0 (that is divide by 1), both tx and rx
phase shift clocks should be 0.
-Required properties for a slot:
+Required properties for a slot (Deprecated - Recommend to use one slot per a host):
* gpios: specifies a list of gpios used for command, clock and data bus. The
first gpio is the command line and the second gpio is the clock line. The
rest of the gpios (depending on the bus-width property) are the data lines in
no particular order. The format of the gpio specifier depends on the gpio
controller.
+ (Deprecated - Refer to Documentaion/devicetree/binding/pinctrl/samsung-pinctrl.txt)
Example:
@@ -69,21 +70,13 @@ Example:
dwmmc0 at 12200000 {
num-slots = <1>;
- supports-highspeed;
+ cap-mmc-highspeed;
+ cap-sd-highspeed;
broken-cd;
fifo-depth = <0x80>;
card-detect-delay = <200>;
samsung,dw-mshc-ciu-div = <3>;
samsung,dw-mshc-sdr-timing = <2 3>;
samsung,dw-mshc-ddr-timing = <1 2>;
-
- slot at 0 {
- reg = <0>;
- bus-width = <8>;
- gpios = <&gpc0 0 2 0 3>, <&gpc0 1 2 0 3>,
- <&gpc1 0 2 3 3>, <&gpc1 1 2 3 3>,
- <&gpc1 2 2 3 3>, <&gpc1 3 2 3 3>,
- <&gpc0 3 2 3 3>, <&gpc0 4 2 3 3>,
- <&gpc0 5 2 3 3>, <&gpc0 6 2 3 3>;
- };
+ bus-width = <8>;
};
diff --git a/Documentation/devicetree/bindings/mmc/k3-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/k3-dw-mshc.txt
index e5bc49f..3b35449 100644
--- a/Documentation/devicetree/bindings/mmc/k3-dw-mshc.txt
+++ b/Documentation/devicetree/bindings/mmc/k3-dw-mshc.txt
@@ -34,13 +34,11 @@ Example:
num-slots = <1>;
vmmc-supply = <&ldo12>;
fifo-depth = <0x100>;
- supports-highspeed;
pinctrl-names = "default";
pinctrl-0 = <&sd_pmx_pins &sd_cfg_func1 &sd_cfg_func2>;
- slot at 0 {
- reg = <0>;
- bus-width = <4>;
- disable-wp;
- cd-gpios = <&gpio10 3 0>;
- };
+ bus-width = <4>;
+ disable-wp;
+ cd-gpios = <&gpio10 3 0>;
+ cap-mmc-highspeed;
+ cap-sd-highspeed;
};
diff --git a/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt
index 2d4a725..346c609 100644
--- a/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt
+++ b/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt
@@ -67,7 +67,8 @@ Optional properties:
* card-detect-delay: Delay in milli-seconds before detecting card after card
insert event. The default value is 0.
-* supports-highspeed: Enables support for high speed cards (up to 50MHz)
+* supports-highspeed (DEPRECATED): Enables support for high speed cards (up to 50MHz)
+ (use "cap-mmc-highspeed" or "cap-sd-highspeed" instead)
* broken-cd: as documented in mmc core bindings.
@@ -98,14 +99,11 @@ board specific portions as listed below.
clock-frequency = <400000000>;
clock-freq-min-max = <400000 200000000>;
num-slots = <1>;
- supports-highspeed;
broken-cd;
fifo-depth = <0x80>;
card-detect-delay = <200>;
vmmc-supply = <&buck8>;
-
- slot at 0 {
- reg = <0>;
- bus-width = <8>;
- };
+ bus-width = <8>;
+ cap-mmc-highspeed;
+ cap-sd-highspeed;
};
--
1.7.9.5
^ permalink raw reply related [flat|nested] 7+ messages in thread
* [PATCHv5 2/5] ARM: dts: exynos: unuse the slot-node and deprecated the supports-highspeed for dw-mmc
2014-07-11 3:49 [PATCHv5 0/5] ARM: remove the sub-node and deprecated supports-highspeed property for dwmmc Jaehoon Chung
2014-07-11 3:49 ` [PATCHv5 1/5] mmc: dw_mmc: modify the dt-binding for removing slot-node and supports-highspeed Jaehoon Chung
@ 2014-07-11 3:49 ` Jaehoon Chung
2014-07-11 3:49 ` [PATCHv5 3/5] ARM: dts: socfpga: " Jaehoon Chung
` (2 subsequent siblings)
4 siblings, 0 replies; 7+ messages in thread
From: Jaehoon Chung @ 2014-07-11 3:49 UTC (permalink / raw)
To: linux-arm-kernel
dw-mmc controller can support multiple slots.
But, there are no use-cases anywhere. So we don't need to support the
slot-node for dw-mmc controller.
And "supports-highspeed" property in dw-mmc is deprecated.
"supports-highspeed" property can be replaced to "cap-sd/mmc-highspeed".
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Tushar Behera <trblinux@gmail.com>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Tested-by: Sachin Kamat <sachin.kamat@samsung.com>
Acked-by: Seungwon Jeon <tgih.jun@samsung.com>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
---
arch/arm/boot/dts/exynos4412-odroidx.dts | 8 ++------
arch/arm/boot/dts/exynos4412-origen.dts | 8 ++------
arch/arm/boot/dts/exynos4412-trats2.dts | 8 ++------
arch/arm/boot/dts/exynos5250-arndale.dts | 18 +++++------------
arch/arm/boot/dts/exynos5250-cros-common.dtsi | 26 +++++++------------------
arch/arm/boot/dts/exynos5250-smdk5250.dts | 18 +++++------------
arch/arm/boot/dts/exynos5250-snow.dts | 6 ++----
arch/arm/boot/dts/exynos5260-xyref5260.dts | 18 +++++------------
arch/arm/boot/dts/exynos5410-smdk5410.dts | 18 +++++------------
arch/arm/boot/dts/exynos5420-arndale-octa.dts | 16 ++++-----------
arch/arm/boot/dts/exynos5420-peach-pit.dts | 16 ++++-----------
arch/arm/boot/dts/exynos5420-smdk5420.dts | 16 ++++-----------
arch/arm/boot/dts/exynos5800-peach-pi.dts | 16 ++++-----------
13 files changed, 51 insertions(+), 141 deletions(-)
diff --git a/arch/arm/boot/dts/exynos4412-odroidx.dts b/arch/arm/boot/dts/exynos4412-odroidx.dts
index 31db28a..778aec6 100644
--- a/arch/arm/boot/dts/exynos4412-odroidx.dts
+++ b/arch/arm/boot/dts/exynos4412-odroidx.dts
@@ -45,17 +45,13 @@
status = "okay";
num-slots = <1>;
- supports-highspeed;
broken-cd;
card-detect-delay = <200>;
samsung,dw-mshc-ciu-div = <3>;
samsung,dw-mshc-sdr-timing = <2 3>;
samsung,dw-mshc-ddr-timing = <1 2>;
-
- slot at 0 {
- reg = <0>;
- bus-width = <8>;
- };
+ bus-width = <8>;
+ cap-mmc-highspeed;
};
regulator_p3v3 {
diff --git a/arch/arm/boot/dts/exynos4412-origen.dts b/arch/arm/boot/dts/exynos4412-origen.dts
index e925c9f..de15114 100644
--- a/arch/arm/boot/dts/exynos4412-origen.dts
+++ b/arch/arm/boot/dts/exynos4412-origen.dts
@@ -137,17 +137,13 @@
status = "okay";
num-slots = <1>;
- supports-highspeed;
broken-cd;
card-detect-delay = <200>;
samsung,dw-mshc-ciu-div = <3>;
samsung,dw-mshc-sdr-timing = <2 3>;
samsung,dw-mshc-ddr-timing = <1 2>;
-
- slot at 0 {
- reg = <0>;
- bus-width = <8>;
- };
+ bus-width = <8>;
+ cap-mmc-highspeed;
};
codec at 13400000 {
diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts
index 7787844..65ab885 100644
--- a/arch/arm/boot/dts/exynos4412-trats2.dts
+++ b/arch/arm/boot/dts/exynos4412-trats2.dts
@@ -520,7 +520,6 @@
mmc at 12550000 {
num-slots = <1>;
- supports-highspeed;
broken-cd;
non-removable;
card-detect-delay = <200>;
@@ -532,11 +531,8 @@
pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
pinctrl-names = "default";
status = "okay";
-
- slot at 0 {
- reg = <0>;
- bus-width = <8>;
- };
+ bus-width = <8>;
+ cap-mmc-highspeed;
};
serial at 13800000 {
diff --git a/arch/arm/boot/dts/exynos5250-arndale.dts b/arch/arm/boot/dts/exynos5250-arndale.dts
index d0de1f5..42a3590 100644
--- a/arch/arm/boot/dts/exynos5250-arndale.dts
+++ b/arch/arm/boot/dts/exynos5250-arndale.dts
@@ -401,7 +401,6 @@
mmc_0: mmc at 12200000 {
status = "okay";
num-slots = <1>;
- supports-highspeed;
broken-cd;
card-detect-delay = <200>;
samsung,dw-mshc-ciu-div = <3>;
@@ -410,17 +409,13 @@
vmmc-supply = <&mmc_reg>;
pinctrl-names = "default";
pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>;
-
- slot at 0 {
- reg = <0>;
- bus-width = <8>;
- };
+ bus-width = <8>;
+ cap-mmc-highspeed;
};
mmc_2: mmc at 12220000 {
status = "okay";
num-slots = <1>;
- supports-highspeed;
card-detect-delay = <200>;
samsung,dw-mshc-ciu-div = <3>;
samsung,dw-mshc-sdr-timing = <2 3>;
@@ -428,12 +423,9 @@
vmmc-supply = <&mmc_reg>;
pinctrl-names = "default";
pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
-
- slot at 0 {
- reg = <0>;
- bus-width = <4>;
- disable-wp;
- };
+ bus-width = <4>;
+ disable-wp;
+ cap-sd-highspeed;
};
i2s0: i2s at 03830000 {
diff --git a/arch/arm/boot/dts/exynos5250-cros-common.dtsi b/arch/arm/boot/dts/exynos5250-cros-common.dtsi
index 89ac90f..af51361 100644
--- a/arch/arm/boot/dts/exynos5250-cros-common.dtsi
+++ b/arch/arm/boot/dts/exynos5250-cros-common.dtsi
@@ -248,7 +248,6 @@
mmc at 12200000 {
num-slots = <1>;
- supports-highspeed;
broken-cd;
card-detect-delay = <200>;
samsung,dw-mshc-ciu-div = <3>;
@@ -256,44 +255,33 @@
samsung,dw-mshc-ddr-timing = <1 2>;
pinctrl-names = "default";
pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_cd &sd0_bus4 &sd0_bus8>;
-
- slot at 0 {
- reg = <0>;
- bus-width = <8>;
- };
+ bus-width = <8>;
+ cap-mmc-highspeed;
};
mmc at 12220000 {
num-slots = <1>;
- supports-highspeed;
card-detect-delay = <200>;
samsung,dw-mshc-ciu-div = <3>;
samsung,dw-mshc-sdr-timing = <2 3>;
samsung,dw-mshc-ddr-timing = <1 2>;
pinctrl-names = "default";
pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
-
- slot at 0 {
- reg = <0>;
- bus-width = <4>;
- wp-gpios = <&gpc2 1 0>;
- };
+ bus-width = <4>;
+ wp-gpios = <&gpc2 1 0>;
+ cap-sd-highspeed;
};
mmc at 12230000 {
num-slots = <1>;
- supports-highspeed;
broken-cd;
card-detect-delay = <200>;
samsung,dw-mshc-ciu-div = <3>;
samsung,dw-mshc-sdr-timing = <2 3>;
samsung,dw-mshc-ddr-timing = <1 2>;
/* See board-specific dts files for pin setup */
-
- slot at 0 {
- reg = <0>;
- bus-width = <4>;
- };
+ bus-width = <4>;
+ cap-sd-highspeed;
};
spi_1: spi at 12d30000 {
diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts
index a794a70..e00ffc6 100644
--- a/arch/arm/boot/dts/exynos5250-smdk5250.dts
+++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts
@@ -282,7 +282,6 @@
mmc at 12200000 {
status = "okay";
num-slots = <1>;
- supports-highspeed;
broken-cd;
card-detect-delay = <200>;
samsung,dw-mshc-ciu-div = <3>;
@@ -290,29 +289,22 @@
samsung,dw-mshc-ddr-timing = <1 2>;
pinctrl-names = "default";
pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>;
-
- slot at 0 {
- reg = <0>;
- bus-width = <8>;
- };
+ bus-width = <8>;
+ cap-mmc-highspeed;
};
mmc at 12220000 {
status = "okay";
num-slots = <1>;
- supports-highspeed;
card-detect-delay = <200>;
samsung,dw-mshc-ciu-div = <3>;
samsung,dw-mshc-sdr-timing = <2 3>;
samsung,dw-mshc-ddr-timing = <1 2>;
pinctrl-names = "default";
pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
-
- slot at 0 {
- reg = <0>;
- bus-width = <4>;
- disable-wp;
- };
+ bus-width = <4>;
+ disable-wp;
+ cap-sd-highspeed;
};
spi_1: spi at 12d30000 {
diff --git a/arch/arm/boot/dts/exynos5250-snow.dts b/arch/arm/boot/dts/exynos5250-snow.dts
index 079fdf9..17d8f53 100644
--- a/arch/arm/boot/dts/exynos5250-snow.dts
+++ b/arch/arm/boot/dts/exynos5250-snow.dts
@@ -329,10 +329,8 @@
*/
mmc at 12230000 {
status = "okay";
- slot at 0 {
- pinctrl-names = "default";
- pinctrl-0 = <&sd3_clk &sd3_cmd &sd3_bus4>;
- };
+ pinctrl-names = "default";
+ pinctrl-0 = <&sd3_clk &sd3_cmd &sd3_bus4>;
};
i2c at 12CD0000 {
diff --git a/arch/arm/boot/dts/exynos5260-xyref5260.dts b/arch/arm/boot/dts/exynos5260-xyref5260.dts
index 8c84ab2..a803b60 100644
--- a/arch/arm/boot/dts/exynos5260-xyref5260.dts
+++ b/arch/arm/boot/dts/exynos5260-xyref5260.dts
@@ -69,7 +69,7 @@
num-slots = <1>;
broken-cd;
bypass-smu;
- supports-highspeed;
+ cap-mmc-highspeed;
supports-hs200-mode; /* 200 Mhz */
card-detect-delay = <200>;
samsung,dw-mshc-ciu-div = <3>;
@@ -77,27 +77,19 @@
samsung,dw-mshc-ddr-timing = <0 2>;
pinctrl-names = "default";
pinctrl-0 = <&sd0_rdqs &sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8>;
-
- slot at 0 {
- reg = <0>;
- bus-width = <8>;
- };
+ bus-width = <8>;
};
&mmc_2 {
status = "okay";
num-slots = <1>;
- supports-highspeed;
+ cap-sd-highspeed;
card-detect-delay = <200>;
samsung,dw-mshc-ciu-div = <3>;
samsung,dw-mshc-sdr-timing = <2 3>;
samsung,dw-mshc-ddr-timing = <1 2>;
pinctrl-names = "default";
pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
-
- slot at 0 {
- reg = <0>;
- bus-width = <4>;
- disable-wp;
- };
+ bus-width = <4>;
+ disable-wp;
};
diff --git a/arch/arm/boot/dts/exynos5410-smdk5410.dts b/arch/arm/boot/dts/exynos5410-smdk5410.dts
index 7275bbd..be3e025 100644
--- a/arch/arm/boot/dts/exynos5410-smdk5410.dts
+++ b/arch/arm/boot/dts/exynos5410-smdk5410.dts
@@ -40,33 +40,25 @@
&mmc_0 {
status = "okay";
num-slots = <1>;
- supports-highspeed;
+ cap-mmc-highspeed;
broken-cd;
card-detect-delay = <200>;
samsung,dw-mshc-ciu-div = <3>;
samsung,dw-mshc-sdr-timing = <2 3>;
samsung,dw-mshc-ddr-timing = <1 2>;
-
- slot at 0 {
- reg = <0>;
- bus-width = <8>;
- };
+ bus-width = <8>;
};
&mmc_2 {
status = "okay";
num-slots = <1>;
- supports-highspeed;
+ cap-sd-highspeed;
card-detect-delay = <200>;
samsung,dw-mshc-ciu-div = <3>;
samsung,dw-mshc-sdr-timing = <2 3>;
samsung,dw-mshc-ddr-timing = <1 2>;
-
- slot at 0 {
- reg = <0>;
- bus-width = <4>;
- disable-wp;
- };
+ bus-width = <4>;
+ disable-wp;
};
&uart0 {
diff --git a/arch/arm/boot/dts/exynos5420-arndale-octa.dts b/arch/arm/boot/dts/exynos5420-arndale-octa.dts
index 434fd9d..29dd71b 100644
--- a/arch/arm/boot/dts/exynos5420-arndale-octa.dts
+++ b/arch/arm/boot/dts/exynos5420-arndale-octa.dts
@@ -50,7 +50,6 @@
mmc at 12200000 {
status = "okay";
broken-cd;
- supports-highspeed;
card-detect-delay = <200>;
samsung,dw-mshc-ciu-div = <3>;
samsung,dw-mshc-sdr-timing = <0 4>;
@@ -58,16 +57,12 @@
pinctrl-names = "default";
pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>;
vmmc-supply = <&ldo10_reg>;
-
- slot at 0 {
- reg = <0>;
- bus-width = <8>;
- };
+ bus-width = <8>;
+ cap-mmc-highspeed;
};
mmc at 12220000 {
status = "okay";
- supports-highspeed;
card-detect-delay = <200>;
samsung,dw-mshc-ciu-div = <3>;
samsung,dw-mshc-sdr-timing = <2 3>;
@@ -75,11 +70,8 @@
pinctrl-names = "default";
pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
vmmc-supply = <&ldo10_reg>;
-
- slot at 0 {
- reg = <0>;
- bus-width = <4>;
- };
+ bus-width = <4>;
+ cap-mmc-highspeed;
};
hsi2c_4: i2c at 12CA0000 {
diff --git a/arch/arm/boot/dts/exynos5420-peach-pit.dts b/arch/arm/boot/dts/exynos5420-peach-pit.dts
index 1c5b8f9..ca305d0 100644
--- a/arch/arm/boot/dts/exynos5420-peach-pit.dts
+++ b/arch/arm/boot/dts/exynos5420-peach-pit.dts
@@ -155,7 +155,7 @@
num-slots = <1>;
broken-cd;
caps2-mmc-hs200-1_8v;
- supports-highspeed;
+ cap-mmc-highspeed;
non-removable;
card-detect-delay = <200>;
clock-frequency = <400000000>;
@@ -164,17 +164,13 @@
samsung,dw-mshc-ddr-timing = <0 2>;
pinctrl-names = "default";
pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>;
-
- slot at 0 {
- reg = <0>;
- bus-width = <8>;
- };
+ bus-width = <8>;
};
&mmc_2 {
status = "okay";
num-slots = <1>;
- supports-highspeed;
+ cap-sd-highspeed;
card-detect-delay = <200>;
clock-frequency = <400000000>;
samsung,dw-mshc-ciu-div = <3>;
@@ -182,11 +178,7 @@
samsung,dw-mshc-ddr-timing = <1 2>;
pinctrl-names = "default";
pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
-
- slot at 0 {
- reg = <0>;
- bus-width = <4>;
- };
+ bus-width = <4>;
};
&hsi2c_7 {
diff --git a/arch/arm/boot/dts/exynos5420-smdk5420.dts b/arch/arm/boot/dts/exynos5420-smdk5420.dts
index 6052aa9..8be3d7b 100644
--- a/arch/arm/boot/dts/exynos5420-smdk5420.dts
+++ b/arch/arm/boot/dts/exynos5420-smdk5420.dts
@@ -76,34 +76,26 @@
mmc at 12200000 {
status = "okay";
broken-cd;
- supports-highspeed;
card-detect-delay = <200>;
samsung,dw-mshc-ciu-div = <3>;
samsung,dw-mshc-sdr-timing = <0 4>;
samsung,dw-mshc-ddr-timing = <0 2>;
pinctrl-names = "default";
pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>;
-
- slot at 0 {
- reg = <0>;
- bus-width = <8>;
- };
+ bus-width = <8>;
+ cap-mmc-highspeed;
};
mmc at 12220000 {
status = "okay";
- supports-highspeed;
card-detect-delay = <200>;
samsung,dw-mshc-ciu-div = <3>;
samsung,dw-mshc-sdr-timing = <2 3>;
samsung,dw-mshc-ddr-timing = <1 2>;
pinctrl-names = "default";
pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
-
- slot at 0 {
- reg = <0>;
- bus-width = <4>;
- };
+ bus-width = <4>;
+ cap-sd-highspeed;
};
dp-controller at 145B0000 {
diff --git a/arch/arm/boot/dts/exynos5800-peach-pi.dts b/arch/arm/boot/dts/exynos5800-peach-pi.dts
index f3af207..d78ec38 100644
--- a/arch/arm/boot/dts/exynos5800-peach-pi.dts
+++ b/arch/arm/boot/dts/exynos5800-peach-pi.dts
@@ -139,7 +139,7 @@
num-slots = <1>;
broken-cd;
caps2-mmc-hs200-1_8v;
- supports-highspeed;
+ cap-mmc-highspeed;
non-removable;
card-detect-delay = <200>;
clock-frequency = <400000000>;
@@ -148,17 +148,13 @@
samsung,dw-mshc-ddr-timing = <0 2>;
pinctrl-names = "default";
pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>;
-
- slot at 0 {
- reg = <0>;
- bus-width = <8>;
- };
+ bus-width = <8>;
};
&mmc_2 {
status = "okay";
num-slots = <1>;
- supports-highspeed;
+ cap-sd-highspeed;
card-detect-delay = <200>;
clock-frequency = <400000000>;
samsung,dw-mshc-ciu-div = <3>;
@@ -166,11 +162,7 @@
samsung,dw-mshc-ddr-timing = <1 2>;
pinctrl-names = "default";
pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
-
- slot at 0 {
- reg = <0>;
- bus-width = <4>;
- };
+ bus-width = <4>;
};
&dp {
--
1.7.9.5
^ permalink raw reply related [flat|nested] 7+ messages in thread
* [PATCHv5 3/5] ARM: dts: socfpga: unuse the slot-node and deprecated the supports-highspeed for dw-mmc
2014-07-11 3:49 [PATCHv5 0/5] ARM: remove the sub-node and deprecated supports-highspeed property for dwmmc Jaehoon Chung
2014-07-11 3:49 ` [PATCHv5 1/5] mmc: dw_mmc: modify the dt-binding for removing slot-node and supports-highspeed Jaehoon Chung
2014-07-11 3:49 ` [PATCHv5 2/5] ARM: dts: exynos: unuse the slot-node and deprecated the supports-highspeed for dw-mmc Jaehoon Chung
@ 2014-07-11 3:49 ` Jaehoon Chung
2014-07-16 21:06 ` Dinh Nguyen
2014-07-11 3:49 ` [PATCHv5 4/5] ARM: dts: rockchip: " Jaehoon Chung
2014-07-11 3:49 ` [PATCHv5 5/5] mmc: dw_mmc: replace "disable-wp" from slot's quirk to host's quirk Jaehoon Chung
4 siblings, 1 reply; 7+ messages in thread
From: Jaehoon Chung @ 2014-07-11 3:49 UTC (permalink / raw)
To: linux-arm-kernel
dw-mmc controller can support multiple slots.
But, there are no use-cases anywhere. So we don't need to support the
slot-node for dw-mmc controller.
And "supports-highspeed" property in dw-mmc is deprecated.
"supports-highspeed" property can be replaced to "cap-sd/mmc-highspeed".
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Tushar Behera <trblinux@gmail.com>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Seungwon Jeon <tgih.jun@samsung.com>
---
arch/arm/boot/dts/socfpga_arria5.dtsi | 9 +++------
arch/arm/boot/dts/socfpga_cyclone5.dtsi | 9 +++------
arch/arm/boot/dts/socfpga_vt.dts | 9 +++------
3 files changed, 9 insertions(+), 18 deletions(-)
diff --git a/arch/arm/boot/dts/socfpga_arria5.dtsi b/arch/arm/boot/dts/socfpga_arria5.dtsi
index 12d1c2c..468fc4c 100644
--- a/arch/arm/boot/dts/socfpga_arria5.dtsi
+++ b/arch/arm/boot/dts/socfpga_arria5.dtsi
@@ -29,13 +29,10 @@
dwmmc0 at ff704000 {
num-slots = <1>;
- supports-highspeed;
broken-cd;
-
- slot at 0 {
- reg = <0>;
- bus-width = <4>;
- };
+ bus-width = <4>;
+ cap-mmc-highspeed;
+ cap-sd-highspeed;
};
sysmgr at ffd08000 {
diff --git a/arch/arm/boot/dts/socfpga_cyclone5.dtsi b/arch/arm/boot/dts/socfpga_cyclone5.dtsi
index bf51182..1ee03c4 100644
--- a/arch/arm/boot/dts/socfpga_cyclone5.dtsi
+++ b/arch/arm/boot/dts/socfpga_cyclone5.dtsi
@@ -30,13 +30,10 @@
dwmmc0 at ff704000 {
num-slots = <1>;
- supports-highspeed;
broken-cd;
-
- slot at 0 {
- reg = <0>;
- bus-width = <4>;
- };
+ bus-width = <4>;
+ cap-mmc-highspeed;
+ cap-sd-highspeed;
};
ethernet at ff702000 {
diff --git a/arch/arm/boot/dts/socfpga_vt.dts b/arch/arm/boot/dts/socfpga_vt.dts
index 09792b4..f9345e0 100644
--- a/arch/arm/boot/dts/socfpga_vt.dts
+++ b/arch/arm/boot/dts/socfpga_vt.dts
@@ -43,13 +43,10 @@
dwmmc0 at ff704000 {
num-slots = <1>;
- supports-highspeed;
broken-cd;
-
- slot at 0 {
- reg = <0>;
- bus-width = <4>;
- };
+ bus-width = <4>;
+ cap-mmc-highspeed;
+ cap-sd-highspeed;
};
ethernet at ff700000 {
--
1.7.9.5
^ permalink raw reply related [flat|nested] 7+ messages in thread
* [PATCHv5 4/5] ARM: dts: rockchip: unuse the slot-node and deprecated the supports-highspeed for dw-mmc
2014-07-11 3:49 [PATCHv5 0/5] ARM: remove the sub-node and deprecated supports-highspeed property for dwmmc Jaehoon Chung
` (2 preceding siblings ...)
2014-07-11 3:49 ` [PATCHv5 3/5] ARM: dts: socfpga: " Jaehoon Chung
@ 2014-07-11 3:49 ` Jaehoon Chung
2014-07-11 3:49 ` [PATCHv5 5/5] mmc: dw_mmc: replace "disable-wp" from slot's quirk to host's quirk Jaehoon Chung
4 siblings, 0 replies; 7+ messages in thread
From: Jaehoon Chung @ 2014-07-11 3:49 UTC (permalink / raw)
To: linux-arm-kernel
dw-mmc controller can support multiple slots.
But, there are no use-cases anywhere. So we don't need to support the
slot-node for dw-mmc controller.
And "supports-highspeed" property in dw-mmc is deprecated.
"supports-highspeed" property can be replaced to "cap-sd/mmc-highspeed".
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Tushar Behera <trblinux@gmail.com>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Seungwon Jeon <tgih.jun@samsung.com>
---
arch/arm/boot/dts/rk3066a-bqcurie2.dts | 16 ++++------------
1 file changed, 4 insertions(+), 12 deletions(-)
diff --git a/arch/arm/boot/dts/rk3066a-bqcurie2.dts b/arch/arm/boot/dts/rk3066a-bqcurie2.dts
index afb3273..ecea889 100644
--- a/arch/arm/boot/dts/rk3066a-bqcurie2.dts
+++ b/arch/arm/boot/dts/rk3066a-bqcurie2.dts
@@ -59,12 +59,8 @@
pinctrl-names = "default";
pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_cd &sd0_bus4>;
vmmc-supply = <&vcc_sd0>;
-
- slot at 0 {
- reg = <0>;
- bus-width = <4>;
- disable-wp;
- };
+ bus-width = <4>;
+ disable-wp;
};
dwmmc at 10218000 { /* wifi */
@@ -74,12 +70,8 @@
pinctrl-names = "default";
pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_bus4>;
-
- slot at 0 {
- reg = <0>;
- bus-width = <4>;
- disable-wp;
- };
+ bus-width = <4>;
+ disable-wp;
};
gpio-keys {
--
1.7.9.5
^ permalink raw reply related [flat|nested] 7+ messages in thread
* [PATCHv5 5/5] mmc: dw_mmc: replace "disable-wp" from slot's quirk to host's quirk
2014-07-11 3:49 [PATCHv5 0/5] ARM: remove the sub-node and deprecated supports-highspeed property for dwmmc Jaehoon Chung
` (3 preceding siblings ...)
2014-07-11 3:49 ` [PATCHv5 4/5] ARM: dts: rockchip: " Jaehoon Chung
@ 2014-07-11 3:49 ` Jaehoon Chung
4 siblings, 0 replies; 7+ messages in thread
From: Jaehoon Chung @ 2014-07-11 3:49 UTC (permalink / raw)
To: linux-arm-kernel
Replaced the "disable-wp" into host's quirks.
(Because the slot-node is removed at dt-file.)
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Tested-by: Sachin Kamat <sachin.kamat@samsung.com>
Acked-by: Seungwon Jeon <tgih.jun@samsung.com>
---
drivers/mmc/host/dw_mmc.c | 12 +++++-------
1 file changed, 5 insertions(+), 7 deletions(-)
diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
index 1ac227c..aa29dc4 100644
--- a/drivers/mmc/host/dw_mmc.c
+++ b/drivers/mmc/host/dw_mmc.c
@@ -997,7 +997,7 @@ static int dw_mci_get_ro(struct mmc_host *mmc)
int gpio_ro = mmc_gpio_get_ro(mmc);
/* Use platform get_ro function, else try on board write protect */
- if (slot->quirks & DW_MCI_SLOT_QUIRK_NO_WRITE_PROTECT)
+ if (slot->host->quirks & DW_MCI_SLOT_QUIRK_NO_WRITE_PROTECT)
read_only = 0;
else if (!IS_ERR_VALUE(gpio_ro))
read_only = gpio_ro;
@@ -2006,12 +2006,7 @@ static struct device_node *dw_mci_of_find_slot_node(struct device *dev, u8 slot)
static struct dw_mci_of_slot_quirks {
char *quirk;
int id;
-} of_slot_quirks[] = {
- {
- .quirk = "disable-wp",
- .id = DW_MCI_SLOT_QUIRK_NO_WRITE_PROTECT,
- },
-};
+} of_slot_quirks[] = {};
static int dw_mci_of_get_slot_quirks(struct device *dev, u8 slot)
{
@@ -2238,6 +2233,9 @@ static struct dw_mci_of_quirks {
{
.quirk = "broken-cd",
.id = DW_MCI_QUIRK_BROKEN_CARD_DETECTION,
+ }, {
+ .quirk = "disable-wp",
+ .id = DW_MCI_SLOT_QUIRK_NO_WRITE_PROTECT,
},
};
--
1.7.9.5
^ permalink raw reply related [flat|nested] 7+ messages in thread
* [PATCHv5 3/5] ARM: dts: socfpga: unuse the slot-node and deprecated the supports-highspeed for dw-mmc
2014-07-11 3:49 ` [PATCHv5 3/5] ARM: dts: socfpga: " Jaehoon Chung
@ 2014-07-16 21:06 ` Dinh Nguyen
0 siblings, 0 replies; 7+ messages in thread
From: Dinh Nguyen @ 2014-07-16 21:06 UTC (permalink / raw)
To: linux-arm-kernel
On Fri, 2014-07-11 at 12:49 +0900, Jaehoon Chung wrote:
> dw-mmc controller can support multiple slots.
> But, there are no use-cases anywhere. So we don't need to support the
> slot-node for dw-mmc controller.
> And "supports-highspeed" property in dw-mmc is deprecated.
> "supports-highspeed" property can be replaced to "cap-sd/mmc-highspeed".
>
> Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
> Reviewed-by: Tushar Behera <trblinux@gmail.com>
> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
> Acked-by: Seungwon Jeon <tgih.jun@samsung.com>
> ---
> arch/arm/boot/dts/socfpga_arria5.dtsi | 9 +++------
> arch/arm/boot/dts/socfpga_cyclone5.dtsi | 9 +++------
> arch/arm/boot/dts/socfpga_vt.dts | 9 +++------
> 3 files changed, 9 insertions(+), 18 deletions(-)
>
> diff --git a/arch/arm/boot/dts/socfpga_arria5.dtsi b/arch/arm/boot/dts/socfpga_arria5.dtsi
> index 12d1c2c..468fc4c 100644
> --- a/arch/arm/boot/dts/socfpga_arria5.dtsi
> +++ b/arch/arm/boot/dts/socfpga_arria5.dtsi
> @@ -29,13 +29,10 @@
>
> dwmmc0 at ff704000 {
> num-slots = <1>;
> - supports-highspeed;
> broken-cd;
> -
> - slot at 0 {
> - reg = <0>;
> - bus-width = <4>;
> - };
> + bus-width = <4>;
> + cap-mmc-highspeed;
> + cap-sd-highspeed;
> };
>
> sysmgr at ffd08000 {
> diff --git a/arch/arm/boot/dts/socfpga_cyclone5.dtsi b/arch/arm/boot/dts/socfpga_cyclone5.dtsi
> index bf51182..1ee03c4 100644
> --- a/arch/arm/boot/dts/socfpga_cyclone5.dtsi
> +++ b/arch/arm/boot/dts/socfpga_cyclone5.dtsi
> @@ -30,13 +30,10 @@
>
> dwmmc0 at ff704000 {
> num-slots = <1>;
> - supports-highspeed;
> broken-cd;
> -
> - slot at 0 {
> - reg = <0>;
> - bus-width = <4>;
> - };
> + bus-width = <4>;
> + cap-mmc-highspeed;
> + cap-sd-highspeed;
> };
>
> ethernet at ff702000 {
> diff --git a/arch/arm/boot/dts/socfpga_vt.dts b/arch/arm/boot/dts/socfpga_vt.dts
> index 09792b4..f9345e0 100644
> --- a/arch/arm/boot/dts/socfpga_vt.dts
> +++ b/arch/arm/boot/dts/socfpga_vt.dts
> @@ -43,13 +43,10 @@
>
> dwmmc0 at ff704000 {
> num-slots = <1>;
> - supports-highspeed;
> broken-cd;
> -
> - slot at 0 {
> - reg = <0>;
> - bus-width = <4>;
> - };
> + bus-width = <4>;
> + cap-mmc-highspeed;
> + cap-sd-highspeed;
> };
>
> ethernet at ff700000 {
Acked-by: Dinh Nguyen <dinguyen@altera.com>
Thanks,
Dinh
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2014-07-16 21:06 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2014-07-11 3:49 [PATCHv5 0/5] ARM: remove the sub-node and deprecated supports-highspeed property for dwmmc Jaehoon Chung
2014-07-11 3:49 ` [PATCHv5 1/5] mmc: dw_mmc: modify the dt-binding for removing slot-node and supports-highspeed Jaehoon Chung
2014-07-11 3:49 ` [PATCHv5 2/5] ARM: dts: exynos: unuse the slot-node and deprecated the supports-highspeed for dw-mmc Jaehoon Chung
2014-07-11 3:49 ` [PATCHv5 3/5] ARM: dts: socfpga: " Jaehoon Chung
2014-07-16 21:06 ` Dinh Nguyen
2014-07-11 3:49 ` [PATCHv5 4/5] ARM: dts: rockchip: " Jaehoon Chung
2014-07-11 3:49 ` [PATCHv5 5/5] mmc: dw_mmc: replace "disable-wp" from slot's quirk to host's quirk Jaehoon Chung
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