| From aa354ccaba22f862b9d293817bd308f96463332d Mon Sep 17 00:00:00 2001 |
| From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> |
| Date: Thu, 9 May 2013 17:41:59 +0200 |
| Subject: ARM: shmobile: kzm9g-reference: Move SDHI regulators to DT |
| |
| Create two GPIO-controlled fixed-voltage regulators in the |
| kzm9g-reference DT and remove manual configuration of the corresponding |
| GPIOs from board code. |
| |
| Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| (cherry picked from commit f8f77ce940b84c17378db432a05186476bd8dd04) |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| --- |
| arch/arm/boot/dts/sh73a0-kzm9g-reference.dts | 23 +++++++++++++++++++++-- |
| arch/arm/mach-shmobile/board-kzm9g-reference.c | 6 ------ |
| 2 files changed, 21 insertions(+), 8 deletions(-) |
| |
| diff --git a/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts b/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts |
| index 11ae9ade..d2b2c9f5 100644 |
| --- a/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts |
| +++ b/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts |
| @@ -13,6 +13,7 @@ |
| |
| /dts-v1/; |
| /include/ "sh73a0.dtsi" |
| +#include <dt-bindings/gpio/gpio.h> |
| |
| / { |
| model = "KZM-A9-GT"; |
| @@ -58,6 +59,24 @@ |
| regulator-boot-on; |
| }; |
| |
| + vmmc_sdhi0: regulator@2 { |
| + compatible = "regulator-fixed"; |
| + regulator-name = "SDHI0 Vcc"; |
| + regulator-min-microvolt = <3300000>; |
| + regulator-max-microvolt = <3300000>; |
| + gpio = <&pfc 15 GPIO_ACTIVE_HIGH>; |
| + enable-active-high; |
| + }; |
| + |
| + vmmc_sdhi2: regulator@3 { |
| + compatible = "regulator-fixed"; |
| + regulator-name = "SDHI2 Vcc"; |
| + regulator-min-microvolt = <3300000>; |
| + regulator-max-microvolt = <3300000>; |
| + gpio = <&pfc 14 GPIO_ACTIVE_HIGH>; |
| + enable-active-high; |
| + }; |
| + |
| lan9220@10000000 { |
| compatible = "smsc,lan9220", "smsc,lan9115"; |
| reg = <0x10000000 0x100>; |
| @@ -200,7 +219,7 @@ |
| pinctrl-0 = <&sdhi0_pins>; |
| pinctrl-names = "default"; |
| |
| - vmmc-supply = <®_3p3v>; |
| + vmmc-supply = <&vmmc_sdhi0>; |
| bus-width = <4>; |
| status = "okay"; |
| }; |
| @@ -209,7 +228,7 @@ |
| pinctrl-0 = <&sdhi2_pins>; |
| pinctrl-names = "default"; |
| |
| - vmmc-supply = <®_3p3v>; |
| + vmmc-supply = <&vmmc_sdhi2>; |
| bus-width = <4>; |
| broken-cd; |
| status = "okay"; |
| diff --git a/arch/arm/mach-shmobile/board-kzm9g-reference.c b/arch/arm/mach-shmobile/board-kzm9g-reference.c |
| index 6a9f6a3a..a66a808d 100644 |
| --- a/arch/arm/mach-shmobile/board-kzm9g-reference.c |
| +++ b/arch/arm/mach-shmobile/board-kzm9g-reference.c |
| @@ -21,7 +21,6 @@ |
| */ |
| |
| #include <linux/delay.h> |
| -#include <linux/gpio.h> |
| #include <linux/io.h> |
| #include <linux/irq.h> |
| #include <linux/input.h> |
| @@ -36,11 +35,6 @@ static void __init kzm_init(void) |
| { |
| sh73a0_add_standard_devices_dt(); |
| |
| - /* enable SD */ |
| - gpio_request_one(15, GPIOF_OUT_INIT_HIGH, NULL); /* power */ |
| - |
| - gpio_request_one(14, GPIOF_OUT_INIT_HIGH, NULL); /* power */ |
| - |
| #ifdef CONFIG_CACHE_L2X0 |
| /* Early BRESP enable, Shared attribute override enable, 64K*8way */ |
| l2x0_init(IOMEM(0xf0100000), 0x40460000, 0x82000fff); |
| -- |
| 1.8.4.3.gca3854a |
| |