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* [PATCH] arm: dts: berlin2q-marvell-dmp: add sdhci1 fully functionality
@ 2015-11-26 13:13 Jisheng Zhang
       [not found] ` <1448543588-1021-1-git-send-email-jszhang-eYqpPyKDWXRBDgjK7y7TUQ@public.gmane.org>
  0 siblings, 1 reply; 5+ messages in thread
From: Jisheng Zhang @ 2015-11-26 13:13 UTC (permalink / raw)
  To: sebastian.hesselbarth-Re5JQEeQqe8AvxtiuMwx3w,
	robh+dt-DgEjT+Ai2ygdnm+yROfE0A, pawel.moll-5wv7dgnIgG8,
	mark.rutland-5wv7dgnIgG8, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg,
	galak-sgV2jX0FEOL9JmXXK+q4OQ, linux-lFZ/pmaqli7XmaaqVzeoHQ
  Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
	devicetree-u79uwXL29TY76Z2rM5mHXA,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA, Jisheng Zhang

The sdhci1 on Marvell BG2Q DMP board is used as sdcard interface, we
have gpios for card detection, write-protect, vqmmc and vmmc.

This patch adds pinmux for this sdcard interface, then adds regulators
for vmmc and vqmmc, lastly adds cd-gpios, wp-gpios properties.

Signed-off-by: Jisheng Zhang <jszhang-eYqpPyKDWXRBDgjK7y7TUQ@public.gmane.org>
---
 arch/arm/boot/dts/berlin2q-marvell-dmp.dts | 43 ++++++++++++++++++++++++++++--
 1 file changed, 41 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/berlin2q-marvell-dmp.dts b/arch/arm/boot/dts/berlin2q-marvell-dmp.dts
index cdcf89b..1fdc1d7 100644
--- a/arch/arm/boot/dts/berlin2q-marvell-dmp.dts
+++ b/arch/arm/boot/dts/berlin2q-marvell-dmp.dts
@@ -84,12 +84,51 @@
 			gpio = <&portb 12 GPIO_ACTIVE_HIGH>;
 			enable-active-high;
 		};
+
+		reg_sdio1_vmmc: regulator@3 {
+			compatible = "regulator-fixed";
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3300000>;
+			regulator-name = "sdio1_vmmc";
+			enable-active-high;
+			regulator-boot-on;
+			gpio = <&portb 21 GPIO_ACTIVE_HIGH>;
+		};
+
+		reg_sdio1_vqmmc: regulator@4 {
+			compatible = "regulator-gpio";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <3300000>;
+			regulator-name = "sdio1_vqmmc";
+			regulator-type = "voltage";
+			enable-active-high;
+			gpios = <&portb 16 GPIO_ACTIVE_HIGH>;
+			states = <3300000 0x1
+				  1800000 0x0>;
+		};
+	};
+};
+
+&soc_pinctrl {
+	sd1gpio_pmux: sd1pwr-pmux {
+		groups = "G23", "G32";
+		function = "gpio";
+	};
+
+	sd1_pmux: sd1-pmux {
+		groups = "G31";
+		function = "sd1";
 	};
 };
 
 &sdhci1 {
-	broken-cd;
-	sdhci,wp-inverted;
+	vmmc-supply = <&reg_sdio1_vmmc>;
+	vqmmc-supply = <&reg_sdio1_vqmmc>;
+	cd-inverted;
+	cd-gpios = <&portc 30 GPIO_ACTIVE_HIGH>;
+	wp-gpios = <&portd 0 GPIO_ACTIVE_HIGH>;
+	pinctrl-0 = <&sd1gpio_pmux>, <&sd1_pmux>;
+	pinctrl-names = "default";
 	status = "okay";
 };
 
-- 
2.6.2

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^ permalink raw reply related	[flat|nested] 5+ messages in thread
* [PATCH] arm: dts: berlin2q-marvell-dmp: add sdhci1 fully functionality
@ 2015-11-30 13:54 Jisheng Zhang
  2015-12-06  9:28 ` Sebastian Hesselbarth
  0 siblings, 1 reply; 5+ messages in thread
From: Jisheng Zhang @ 2015-11-30 13:54 UTC (permalink / raw)
  To: sebastian.hesselbarth, robh+dt, pawel.moll, mark.rutland,
	ijc+devicetree, galak, linux
  Cc: linux-arm-kernel, devicetree, linux-kernel, Jisheng Zhang

The sdhci1 on Marvell BG2Q DMP board is used as sdcard interface, we
have gpios for card detection, write-protect, vqmmc and vmmc.

This patch adds pinmux for this sdcard interface, then adds regulators
for vmmc and vqmmc, lastly adds cd-gpios, wp-gpios properties.

Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
---
since v1:
 - move sd1_pmux to soc dtsi
 - remove cd-inverted and make cd-gpio GPIO_ACTIVE_LOW

 arch/arm/boot/dts/berlin2q-marvell-dmp.dts | 37 ++++++++++++++++++++++++++++--
 arch/arm/boot/dts/berlin2q.dtsi            |  5 ++++
 2 files changed, 40 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/berlin2q-marvell-dmp.dts b/arch/arm/boot/dts/berlin2q-marvell-dmp.dts
index cdcf89b..33b2875 100644
--- a/arch/arm/boot/dts/berlin2q-marvell-dmp.dts
+++ b/arch/arm/boot/dts/berlin2q-marvell-dmp.dts
@@ -84,12 +84,45 @@
 			gpio = <&portb 12 GPIO_ACTIVE_HIGH>;
 			enable-active-high;
 		};
+
+		reg_sdio1_vmmc: regulator@3 {
+			compatible = "regulator-fixed";
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3300000>;
+			regulator-name = "sdio1_vmmc";
+			enable-active-high;
+			regulator-boot-on;
+			gpio = <&portb 21 GPIO_ACTIVE_HIGH>;
+		};
+
+		reg_sdio1_vqmmc: regulator@4 {
+			compatible = "regulator-gpio";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <3300000>;
+			regulator-name = "sdio1_vqmmc";
+			regulator-type = "voltage";
+			enable-active-high;
+			gpios = <&portb 16 GPIO_ACTIVE_HIGH>;
+			states = <3300000 0x1
+				  1800000 0x0>;
+		};
+	};
+};
+
+&soc_pinctrl {
+	sd1gpio_pmux: sd1pwr-pmux {
+		groups = "G23", "G32";
+		function = "gpio";
 	};
 };
 
 &sdhci1 {
-	broken-cd;
-	sdhci,wp-inverted;
+	vmmc-supply = <&reg_sdio1_vmmc>;
+	vqmmc-supply = <&reg_sdio1_vqmmc>;
+	cd-gpios = <&portc 30 GPIO_ACTIVE_LOW>;
+	wp-gpios = <&portd 0 GPIO_ACTIVE_HIGH>;
+	pinctrl-0 = <&sd1gpio_pmux>, <&sd1_pmux>;
+	pinctrl-names = "default";
 	status = "okay";
 };
 
diff --git a/arch/arm/boot/dts/berlin2q.dtsi b/arch/arm/boot/dts/berlin2q.dtsi
index 8ea177f..73a9362 100644
--- a/arch/arm/boot/dts/berlin2q.dtsi
+++ b/arch/arm/boot/dts/berlin2q.dtsi
@@ -417,6 +417,11 @@
 			soc_pinctrl: pin-controller {
 				compatible = "marvell,berlin2q-soc-pinctrl";
 
+				sd1_pmux: sd1-pmux {
+					groups = "G31";
+					function = "sd1";
+				};
+
 				twsi0_pmux: twsi0-pmux {
 					groups = "G6";
 					function = "twsi0";
-- 
2.6.2

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

end of thread, other threads:[~2015-12-06  9:28 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
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2015-11-26 13:13 [PATCH] arm: dts: berlin2q-marvell-dmp: add sdhci1 fully functionality Jisheng Zhang
     [not found] ` <1448543588-1021-1-git-send-email-jszhang-eYqpPyKDWXRBDgjK7y7TUQ@public.gmane.org>
2015-11-28 11:20   ` Sebastian Hesselbarth
2015-11-30 13:07     ` Jisheng Zhang
  -- strict thread matches above, loose matches on Subject: below --
2015-11-30 13:54 Jisheng Zhang
2015-12-06  9:28 ` Sebastian Hesselbarth

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