[PATCHv10 3/5] ARM: dts: exynos: unuse the slot-node and deprecate the supports-highspeed for dw-mmc

Jaehoon Chung jh80.chung at samsung.com
Thu Aug 7 00:38:00 PDT 2014


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 with "cap-sd/mmc-highspeed".

Signed-off-by: Jaehoon Chung <jh80.chung at samsung.com>
Reviewed-by: Tushar Behera <trblinux at gmail.com>
Reviewed-by: Ulf Hansson <ulf.hansson at linaro.org>
Tested-by: Sachin Kamat <sachin.kamat at samsung.com>
---
 arch/arm/boot/dts/exynos4412-odroid-common.dtsi |    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   |   25 +++++++----------------
 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(+), 140 deletions(-)

diff --git a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
index 6d6d23c..f5c0f81 100644
--- a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
+++ b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
@@ -54,17 +54,13 @@
 		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;
 	};
 
 	watchdog at 10060000 {
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 11967f4..5e066cd 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 e603e9c..89034fd 100644
--- a/arch/arm/boot/dts/exynos5250-cros-common.dtsi
+++ b/arch/arm/boot/dts/exynos5250-cros-common.dtsi
@@ -89,7 +89,6 @@
 
 	mmc at 12200000 {
 		num-slots = <1>;
-		supports-highspeed;
 		broken-cd;
 		card-detect-delay = <200>;
 		samsung,dw-mshc-ciu-div = <3>;
@@ -97,33 +96,25 @@
 		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>;
@@ -131,10 +122,8 @@
 		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 b4b35ad..6a0f4c0 100644
--- a/arch/arm/boot/dts/exynos5250-smdk5250.dts
+++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts
@@ -284,7 +284,6 @@
 	mmc at 12200000 {
 		status = "okay";
 		num-slots = <1>;
-		supports-highspeed;
 		broken-cd;
 		card-detect-delay = <200>;
 		samsung,dw-mshc-ciu-div = <3>;
@@ -292,29 +291,22 @@
 		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 f2b8c41..eb437f6 100644
--- a/arch/arm/boot/dts/exynos5250-snow.dts
+++ b/arch/arm/boot/dts/exynos5250-snow.dts
@@ -240,10 +240,8 @@
 	 */
 	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..70a559c 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-sd-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 228a6b1..7b1ed2c 100644
--- a/arch/arm/boot/dts/exynos5420-peach-pit.dts
+++ b/arch/arm/boot/dts/exynos5420-peach-pit.dts
@@ -187,7 +187,7 @@
 	num-slots = <1>;
 	broken-cd;
 	caps2-mmc-hs200-1_8v;
-	supports-highspeed;
+	cap-mmc-highspeed;
 	non-removable;
 	card-detect-delay = <200>;
 	clock-frequency = <400000000>;
@@ -196,17 +196,13 @@
 	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>;
@@ -214,11 +210,7 @@
 	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>;
 };
 
 
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 f3ee48b..a587dd6 100644
--- a/arch/arm/boot/dts/exynos5800-peach-pi.dts
+++ b/arch/arm/boot/dts/exynos5800-peach-pi.dts
@@ -185,7 +185,7 @@
 	num-slots = <1>;
 	broken-cd;
 	caps2-mmc-hs200-1_8v;
-	supports-highspeed;
+	cap-mmc-highspeed;
 	non-removable;
 	card-detect-delay = <200>;
 	clock-frequency = <400000000>;
@@ -194,17 +194,13 @@
 	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>;
@@ -212,11 +208,7 @@
 	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>;
 };
 
 
-- 
1.7.9.5




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