From a02af4aeece40e93bc7d79cd5dc912409efb7020 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Mon, 5 Jan 2015 20:05:31 -0700 Subject: dm: demo: Add a simple GPIO demonstration Add a new 'demo light' command which uses GPIOs to control imaginary lights. Each light is assigned a bit number in the overall value. This provides an example driver for using the new GPIO API. Signed-off-by: Simon Glass --- arch/sandbox/dts/sandbox.dts | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/sandbox/dts/sandbox.dts b/arch/sandbox/dts/sandbox.dts index 11748ae..4c63e4f 100644 --- a/arch/sandbox/dts/sandbox.dts +++ b/arch/sandbox/dts/sandbox.dts @@ -19,6 +19,7 @@ colour = "cyan"; sides = <3>; character = <83>; + light-gpios = <&gpio_a 2>, <&gpio_b 6 0>; }; square { compatible = "demo-shape"; @@ -126,7 +127,7 @@ 0x070b0067 0x070c0069>; }; - gpio_a: gpios { + gpio_a: gpios@0 { gpio-controller; compatible = "sandbox,gpio"; #gpio-cells = <1>; @@ -134,6 +135,14 @@ num-gpios = <20>; }; + gpio_b: gpios@1 { + gpio-controller; + compatible = "sandbox,gpio"; + #gpio-cells = <2>; + gpio-bank-name = "b"; + num-gpios = <10>; + }; + i2c@0 { #address-cells = <1>; #size-cells = <0>; -- cgit v1.1 From 04072cba1983fd8b3140b1b97e3d544359d178a0 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Mon, 5 Jan 2015 20:05:35 -0700 Subject: dm: tegra: video: Remove use of fdtdec GPIO support These functions are going away, so use the new uclass support instead. Signed-off-by: Simon Glass --- arch/arm/include/asm/arch-tegra20/display.h | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'arch') diff --git a/arch/arm/include/asm/arch-tegra20/display.h b/arch/arm/include/asm/arch-tegra20/display.h index a04c84e..6feeda3 100644 --- a/arch/arm/include/asm/arch-tegra20/display.h +++ b/arch/arm/include/asm/arch-tegra20/display.h @@ -10,6 +10,7 @@ #include #include +#include /* This holds information about a window which can be displayed */ struct disp_ctl_win { @@ -72,10 +73,10 @@ struct fdt_panel_config { int pwm_channel; /* PWM channel to use for backlight */ enum lcd_cache_t cache_type; - struct fdt_gpio_state backlight_en; /* GPIO for backlight enable */ - struct fdt_gpio_state lvds_shutdown; /* GPIO for lvds shutdown */ - struct fdt_gpio_state backlight_vdd; /* GPIO for backlight vdd */ - struct fdt_gpio_state panel_vdd; /* GPIO for panel vdd */ + struct gpio_desc backlight_en; /* GPIO for backlight enable */ + struct gpio_desc lvds_shutdown; /* GPIO for lvds shutdown */ + struct gpio_desc backlight_vdd; /* GPIO for backlight vdd */ + struct gpio_desc panel_vdd; /* GPIO for panel vdd */ /* * Panel required timings * Timing 1: delay between panel_vdd-rise and data-rise -- cgit v1.1 From 9762a415c8ed1d2e7cb7d202a29a3c2133184808 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Mon, 5 Jan 2015 20:05:37 -0700 Subject: dm: zynq: Remove inline gpio functions These functions serve no useful purpose, and conflict with the generic API. Drop them. Signed-off-by: Simon Glass --- arch/arm/include/asm/arch-zynq/gpio.h | 15 --------------- 1 file changed, 15 deletions(-) (limited to 'arch') diff --git a/arch/arm/include/asm/arch-zynq/gpio.h b/arch/arm/include/asm/arch-zynq/gpio.h index 2dbba75..a26ae87 100644 --- a/arch/arm/include/asm/arch-zynq/gpio.h +++ b/arch/arm/include/asm/arch-zynq/gpio.h @@ -7,19 +7,4 @@ #ifndef _ZYNQ_GPIO_H #define _ZYNQ_GPIO_H -inline int gpio_get_value(unsigned gpio) -{ - return 0; -} - -inline int gpio_set_value(unsigned gpio, int val) -{ - return 0; -} - -inline int gpio_request(unsigned gpio, const char *label) -{ - return 0; -} - #endif /* _ZYNQ_GPIO_H */ -- cgit v1.1 From 0347960b8732b8d8506c9123c217b503666a4ad8 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Mon, 5 Jan 2015 20:05:38 -0700 Subject: dm: mmc: Remove use of fdtdec GPIO support These functions are going away, so use the new uclass support instead. Signed-off-by: Simon Glass --- arch/arm/include/asm/arch-pantheon/gpio.h | 0 arch/arm/include/asm/arch-tegra/tegra_mmc.h | 7 ++++--- 2 files changed, 4 insertions(+), 3 deletions(-) create mode 100644 arch/arm/include/asm/arch-pantheon/gpio.h (limited to 'arch') diff --git a/arch/arm/include/asm/arch-pantheon/gpio.h b/arch/arm/include/asm/arch-pantheon/gpio.h new file mode 100644 index 0000000..e69de29 diff --git a/arch/arm/include/asm/arch-tegra/tegra_mmc.h b/arch/arm/include/asm/arch-tegra/tegra_mmc.h index 84e7b55..a20bdaa 100644 --- a/arch/arm/include/asm/arch-tegra/tegra_mmc.h +++ b/arch/arm/include/asm/arch-tegra/tegra_mmc.h @@ -10,6 +10,7 @@ #define __TEGRA_MMC_H_ #include +#include /* for mmc_config definition */ #include @@ -134,9 +135,9 @@ struct mmc_host { int enabled; /* 1 to enable, 0 to disable */ int width; /* Bus Width, 1, 4 or 8 */ enum periph_id mmc_id; /* Peripheral ID: PERIPH_ID_... */ - struct fdt_gpio_state cd_gpio; /* Change Detect GPIO */ - struct fdt_gpio_state pwr_gpio; /* Power GPIO */ - struct fdt_gpio_state wp_gpio; /* Write Protect GPIO */ + struct gpio_desc cd_gpio; /* Change Detect GPIO */ + struct gpio_desc pwr_gpio; /* Power GPIO */ + struct gpio_desc wp_gpio; /* Write Protect GPIO */ unsigned int version; /* SDHCI spec. version */ unsigned int clock; /* Current clock (MHz) */ struct mmc_config cfg; /* mmc configuration */ -- cgit v1.1 From 2b2b50bc8748bf1ddb2d96da7157f9eecbe24961 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Mon, 5 Jan 2015 20:05:41 -0700 Subject: dm: tegra: dts: Use TEGRA_GPIO() macro for all GPIOs This new method is much easier and matches the kernel. Signed-off-by: Simon Glass --- arch/arm/dts/tegra114-dalmore.dts | 5 ++--- arch/arm/dts/tegra124-jetson-tk1.dts | 9 +++++---- arch/arm/dts/tegra124-venice2.dts | 9 +++++---- arch/arm/dts/tegra20-colibri_t20_iris.dts | 10 +++++----- arch/arm/dts/tegra20-harmony.dts | 28 ++++++++++++++++------------ arch/arm/dts/tegra20-medcom-wide.dts | 9 ++++++--- arch/arm/dts/tegra20-paz00.dts | 18 +++++++++++------- arch/arm/dts/tegra20-seaboard.dts | 22 +++++++++++++--------- arch/arm/dts/tegra20-tamonten.dtsi | 9 +++++---- arch/arm/dts/tegra20-tec.dts | 9 ++++++--- arch/arm/dts/tegra20-trimslice.dts | 8 ++++---- arch/arm/dts/tegra20-ventana.dts | 18 +++++++++++------- arch/arm/dts/tegra20-whistler.dts | 2 +- arch/arm/dts/tegra30-apalis.dts | 10 +++++----- arch/arm/dts/tegra30-beaver.dts | 10 +++++----- arch/arm/dts/tegra30-cardhu.dts | 8 ++++---- arch/arm/dts/tegra30-colibri.dts | 6 +++--- arch/arm/dts/tegra30-tamonten.dtsi | 4 ++-- 18 files changed, 109 insertions(+), 85 deletions(-) (limited to 'arch') diff --git a/arch/arm/dts/tegra114-dalmore.dts b/arch/arm/dts/tegra114-dalmore.dts index 81ad212..51ff266 100644 --- a/arch/arm/dts/tegra114-dalmore.dts +++ b/arch/arm/dts/tegra114-dalmore.dts @@ -57,7 +57,7 @@ }; sdhci@78000400 { - cd-gpios = <&gpio 170 1>; /* gpio PV2 */ + cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>; bus-width = <4>; status = "okay"; }; @@ -68,8 +68,7 @@ }; usb@7d008000 { - /* SPDIF_IN: USB_VBUS_EN1 */ - nvidia,vbus-gpio = <&gpio 86 0>; + nvidia,vbus-gpio = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_HIGH>; status = "okay"; }; }; diff --git a/arch/arm/dts/tegra124-jetson-tk1.dts b/arch/arm/dts/tegra124-jetson-tk1.dts index 51fef54..e7b66d8 100644 --- a/arch/arm/dts/tegra124-jetson-tk1.dts +++ b/arch/arm/dts/tegra124-jetson-tk1.dts @@ -303,8 +303,9 @@ sdhci@700b0400 { status = "okay"; - cd-gpios = <&gpio 170 1>; /* gpio PV2 */ - power-gpios = <&gpio 136 0>; /* gpio PR0 */ + cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>; + power-gpios = <&gpio TEGRA_GPIO(R, 0) GPIO_ACTIVE_HIGH>; + wp-gpios = <&gpio TEGRA_GPIO(Q, 4) GPIO_ACTIVE_HIGH>; bus-width = <4>; }; @@ -316,12 +317,12 @@ usb@7d000000 { status = "okay"; dr_mode = "otg"; - nvidia,vbus-gpio = <&gpio 108 0>; /* gpio PN4, USB_VBUS_EN0 */ + nvidia,vbus-gpio = <&gpio TEGRA_GPIO(N, 4) GPIO_ACTIVE_HIGH>; }; usb@7d008000 { status = "okay"; - nvidia,vbus-gpio = <&gpio 109 0>; /* gpio PN5, USB_VBUS_EN1 */ + nvidia,vbus-gpio = <&gpio TEGRA_GPIO(N, 5) GPIO_ACTIVE_HIGH>; }; regulators { diff --git a/arch/arm/dts/tegra124-venice2.dts b/arch/arm/dts/tegra124-venice2.dts index f7ccfc5..9e93cf9 100644 --- a/arch/arm/dts/tegra124-venice2.dts +++ b/arch/arm/dts/tegra124-venice2.dts @@ -72,8 +72,9 @@ sdhci@700b0400 { status = "okay"; - cd-gpios = <&gpio 170 0>; /* gpio PV2 */ - power-gpios = <&gpio 136 0>; /* gpio PR0 */ + cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>; + power-gpios = <&gpio TEGRA_GPIO(R, 0) GPIO_ACTIVE_HIGH>; + wp-gpios = <&gpio TEGRA_GPIO(Q, 4) GPIO_ACTIVE_LOW>; bus-width = <4>; }; @@ -85,11 +86,11 @@ usb@7d000000 { status = "okay"; dr_mode = "otg"; - nvidia,vbus-gpio = <&gpio 108 0>; /* gpio PN4, USB_VBUS_EN0 */ + nvidia,vbus-gpio = <&gpio TEGRA_GPIO(N, 4) GPIO_ACTIVE_HIGH>; }; usb@7d008000 { status = "okay"; - nvidia,vbus-gpio = <&gpio 109 0>; /* gpio PN5, USB_VBUS_EN1 */ + nvidia,vbus-gpio = <&gpio TEGRA_GPIO(N, 5) GPIO_ACTIVE_HIGH>; }; }; diff --git a/arch/arm/dts/tegra20-colibri_t20_iris.dts b/arch/arm/dts/tegra20-colibri_t20_iris.dts index 7cf08f4..3131b92 100644 --- a/arch/arm/dts/tegra20-colibri_t20_iris.dts +++ b/arch/arm/dts/tegra20-colibri_t20_iris.dts @@ -22,16 +22,16 @@ }; usb@c5004000 { - nvidia,phy-reset-gpio = <&gpio 169 0>; /* PV1 */ - nvidia,vbus-gpio = <&gpio 217 0>; /* PBB1 */ + nvidia,phy-reset-gpio = <&gpio TEGRA_GPIO(V, 1) GPIO_ACTIVE_HIGH>; + nvidia,vbus-gpio = <&gpio TEGRA_GPIO(BB, 1) GPIO_ACTIVE_HIGH>; }; usb@c5008000 { - nvidia,vbus-gpio = <&gpio 178 1>; /* PW2 low-active */ + nvidia,vbus-gpio = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_LOW>; }; nand-controller@70008000 { - nvidia,wp-gpios = <&gpio 144 0>; /* PS0 */ + nvidia,wp-gpios = <&gpio TEGRA_GPIO(S, 0) GPIO_ACTIVE_HIGH>; nvidia,width = <8>; nvidia,timing = <15 100 25 80 25 10 15 10 100>; @@ -43,7 +43,7 @@ sdhci@c8000600 { status = "okay"; - cd-gpios = <&gpio 23 1>; /* gpio PC7 */ + cd-gpios = <&gpio TEGRA_GPIO(C, 7) GPIO_ACTIVE_LOW>; bus-width = <4>; }; }; diff --git a/arch/arm/dts/tegra20-harmony.dts b/arch/arm/dts/tegra20-harmony.dts index 982a14c..e6e4229 100644 --- a/arch/arm/dts/tegra20-harmony.dts +++ b/arch/arm/dts/tegra20-harmony.dts @@ -37,7 +37,7 @@ }; nand-controller@70008000 { - nvidia,wp-gpios = <&gpio 23 0>; /* PC7 */ + nvidia,wp-gpios = <&gpio TEGRA_GPIO(C, 7) GPIO_ACTIVE_HIGH>; nvidia,width = <8>; nvidia,timing = <26 100 20 80 20 10 12 10 70>; nand@0 { @@ -67,22 +67,22 @@ }; usb@c5004000 { - nvidia,phy-reset-gpio = <&gpio 169 0>; /* gpio PV1 */ + nvidia,phy-reset-gpio = <&gpio TEGRA_GPIO(V, 1) 0>; }; sdhci@c8000200 { status = "okay"; - cd-gpios = <&gpio 69 1>; /* gpio PI5 */ - wp-gpios = <&gpio 57 0>; /* gpio PH1 */ - power-gpios = <&gpio 155 0>; /* gpio PT3 */ + cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio TEGRA_GPIO(H, 1) GPIO_ACTIVE_HIGH>; + power-gpios = <&gpio TEGRA_GPIO(T, 3) GPIO_ACTIVE_HIGH>; bus-width = <4>; }; sdhci@c8000600 { status = "okay"; - cd-gpios = <&gpio 58 1>; /* gpio PH2 */ - wp-gpios = <&gpio 59 0>; /* gpio PH3 */ - power-gpios = <&gpio 70 0>; /* gpio PI6 */ + cd-gpios = <&gpio TEGRA_GPIO(H, 2) GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio TEGRA_GPIO(H, 3) GPIO_ACTIVE_HIGH>; + power-gpios = <&gpio TEGRA_GPIO(I, 6) GPIO_ACTIVE_HIGH>; bus-width = <8>; }; @@ -100,10 +100,14 @@ vsyncx-active-high; nvidia,bits-per-pixel = <16>; nvidia,pwm = <&pwm 0 0>; - nvidia,backlight-enable-gpios = <&gpio 13 0>; /* PB5 */ - nvidia,lvds-shutdown-gpios = <&gpio 10 0>; /* PB2 */ - nvidia,backlight-vdd-gpios = <&gpio 176 0>; /* PW0 */ - nvidia,panel-vdd-gpios = <&gpio 22 0>; /* PC6 */ + nvidia,backlight-enable-gpios = <&gpio TEGRA_GPIO(B, 5) + GPIO_ACTIVE_HIGH>; + nvidia,lvds-shutdown-gpios = <&gpio TEGRA_GPIO(B, 2) + GPIO_ACTIVE_HIGH>; + nvidia,backlight-vdd-gpios = <&gpio TEGRA_GPIO(W, 0) + GPIO_ACTIVE_HIGH>; + nvidia,panel-vdd-gpios = <&gpio TEGRA_GPIO(C, 6) + GPIO_ACTIVE_HIGH>; nvidia,panel-timings = <0 0 200 0 0>; }; }; diff --git a/arch/arm/dts/tegra20-medcom-wide.dts b/arch/arm/dts/tegra20-medcom-wide.dts index be2ed42..b6b57ab 100644 --- a/arch/arm/dts/tegra20-medcom-wide.dts +++ b/arch/arm/dts/tegra20-medcom-wide.dts @@ -73,9 +73,12 @@ nvidia,bits-per-pixel = <16>; nvidia,pwm = <&pwm 0 500000>; - nvidia,backlight-enable-gpios = <&gpio 13 0>; /* PB5 */ - nvidia,backlight-vdd-gpios = <&gpio 176 0>; /* PW0 */ - nvidia,lvds-shutdown-gpios = <&gpio 10 0>; /* PB2 */ + nvidia,backlight-enable-gpios = <&gpio TEGRA_GPIO(B, 5) + GPIO_ACTIVE_HIGH>; + nvidia,lvds-shutdown-gpios = <&gpio TEGRA_GPIO(B, 2) + GPIO_ACTIVE_HIGH>; + nvidia,backlight-vdd-gpios = <&gpio TEGRA_GPIO(W, 0) + GPIO_ACTIVE_HIGH>; nvidia,panel-timings = <0 0 0 0>; }; }; diff --git a/arch/arm/dts/tegra20-paz00.dts b/arch/arm/dts/tegra20-paz00.dts index 9d735b5..16381c3 100644 --- a/arch/arm/dts/tegra20-paz00.dts +++ b/arch/arm/dts/tegra20-paz00.dts @@ -61,9 +61,9 @@ sdhci@c8000000 { status = "okay"; - cd-gpios = <&gpio 173 1>; /* gpio PV5 */ - wp-gpios = <&gpio 57 0>; /* gpio PH1 */ - power-gpios = <&gpio 169 0>; /* gpio PV1 */ + cd-gpios = <&gpio TEGRA_GPIO(V, 5) GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio TEGRA_GPIO(H, 1) GPIO_ACTIVE_HIGH>; + power-gpios = <&gpio TEGRA_GPIO(V, 1) GPIO_ACTIVE_HIGH>; bus-width = <4>; }; @@ -86,10 +86,14 @@ hsync-active-high; nvidia,bits-per-pixel = <16>; nvidia,pwm = <&pwm 0 0>; - nvidia,backlight-enable-gpios = <&gpio 164 0>; /* PU4 */ - nvidia,lvds-shutdown-gpios = <&gpio 102 0>; /* PM6 */ - nvidia,backlight-vdd-gpios = <&gpio 176 0>; /* PW0 */ - nvidia,panel-vdd-gpios = <&gpio 4 0>; /* PA4 */ + nvidia,backlight-enable-gpios = <&gpio TEGRA_GPIO(U, 4) + GPIO_ACTIVE_HIGH>; + nvidia,lvds-shutdown-gpios = <&gpio TEGRA_GPIO(M, 6) + GPIO_ACTIVE_HIGH>; + nvidia,backlight-vdd-gpios = <&gpio TEGRA_GPIO(W, 0) + GPIO_ACTIVE_HIGH>; + nvidia,panel-vdd-gpios = <&gpio TEGRA_GPIO(A, 4) + GPIO_ACTIVE_HIGH>; nvidia,panel-timings = <400 4 203 17 15>; }; }; diff --git a/arch/arm/dts/tegra20-seaboard.dts b/arch/arm/dts/tegra20-seaboard.dts index 43b9911..10f3992 100644 --- a/arch/arm/dts/tegra20-seaboard.dts +++ b/arch/arm/dts/tegra20-seaboard.dts @@ -65,7 +65,7 @@ }; nand-controller@70008000 { - nvidia,wp-gpios = <&gpio 59 0>; /* PH3 */ + nvidia,wp-gpios = <&gpio TEGRA_GPIO(H, 3) GPIO_ACTIVE_HIGH>; nvidia,width = <8>; nvidia,timing = <26 100 20 80 20 10 12 10 70>; nand@0 { @@ -151,7 +151,7 @@ }; usb@c5000000 { - nvidia,vbus-gpio = <&gpio 24 0>; /* PD0 */ + nvidia,vbus-gpio = <&gpio TEGRA_GPIO(D, 0) GPIO_ACTIVE_HIGH>; dr_mode = "otg"; }; @@ -161,9 +161,9 @@ sdhci@c8000400 { status = "okay"; - cd-gpios = <&gpio 69 1>; /* gpio PI5 */ - wp-gpios = <&gpio 57 0>; /* gpio PH1 */ - power-gpios = <&gpio 70 0>; /* gpio PI6 */ + cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio TEGRA_GPIO(H, 1) GPIO_ACTIVE_HIGH>; + power-gpios = <&gpio TEGRA_GPIO(I, 6) GPIO_ACTIVE_HIGH>; bus-width = <4>; }; @@ -186,10 +186,14 @@ hsync-active-high; nvidia,bits-per-pixel = <16>; nvidia,pwm = <&pwm 2 0>; - nvidia,backlight-enable-gpios = <&gpio 28 0>; /* PD4 */ - nvidia,lvds-shutdown-gpios = <&gpio 10 0>; /* PB2 */ - nvidia,backlight-vdd-gpios = <&gpio 176 0>; /* PW0 */ - nvidia,panel-vdd-gpios = <&gpio 22 0>; /* PC6 */ + nvidia,backlight-enable-gpios = <&gpio TEGRA_GPIO(D, 4) + GPIO_ACTIVE_HIGH>; + nvidia,lvds-shutdown-gpios = <&gpio TEGRA_GPIO(B, 2) + GPIO_ACTIVE_HIGH>; + nvidia,backlight-vdd-gpios = <&gpio TEGRA_GPIO(W, 0) + GPIO_ACTIVE_HIGH>; + nvidia,panel-vdd-gpios = <&gpio TEGRA_GPIO(C, 6) + GPIO_ACTIVE_HIGH>; nvidia,panel-timings = <400 4 203 17 15>; }; }; diff --git a/arch/arm/dts/tegra20-tamonten.dtsi b/arch/arm/dts/tegra20-tamonten.dtsi index f379622..78449e6 100644 --- a/arch/arm/dts/tegra20-tamonten.dtsi +++ b/arch/arm/dts/tegra20-tamonten.dtsi @@ -14,7 +14,8 @@ pll-supply = <&hdmi_pll_reg>; nvidia,ddc-i2c-bus = <&hdmi_ddc>; - nvidia,hpd-gpio = <&gpio 111 0>; /* PN7 */ + nvidia,hpd-gpio = <&gpio TEGRA_GPIO(N, 7) + GPIO_ACTIVE_HIGH>; }; }; @@ -280,7 +281,7 @@ }; nand-controller@70008000 { - nvidia,wp-gpios = <&gpio 23 0>; /* PC7 */ + nvidia,wp-gpios = <&gpio TEGRA_GPIO(C, 7) GPIO_ACTIVE_HIGH>; nvidia,width = <8>; nvidia,timing = <26 100 20 80 20 10 12 10 70>; @@ -476,8 +477,8 @@ }; sdhci@c8000600 { - cd-gpios = <&gpio 58 1>; /* gpio PH2 */ - wp-gpios = <&gpio 59 0>; /* gpio PH3 */ + cd-gpios = <&gpio TEGRA_GPIO(H, 2) GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio TEGRA_GPIO(H, 3) GPIO_ACTIVE_HIGH>; bus-width = <4>; status = "okay"; }; diff --git a/arch/arm/dts/tegra20-tec.dts b/arch/arm/dts/tegra20-tec.dts index e99bd44..94ba6dc 100644 --- a/arch/arm/dts/tegra20-tec.dts +++ b/arch/arm/dts/tegra20-tec.dts @@ -73,9 +73,12 @@ nvidia,bits-per-pixel = <16>; nvidia,pwm = <&pwm 0 500000>; - nvidia,backlight-enable-gpios = <&gpio 13 0>; /* PB5 */ - nvidia,backlight-vdd-gpios = <&gpio 176 0>; /* PW0 */ - nvidia,lvds-shutdown-gpios = <&gpio 10 0>; /* PB2 */ + nvidia,backlight-enable-gpios = <&gpio TEGRA_GPIO(B, 5) + GPIO_ACTIVE_HIGH>; + nvidia,lvds-shutdown-gpios = <&gpio TEGRA_GPIO(B, 2) + GPIO_ACTIVE_HIGH>; + nvidia,backlight-vdd-gpios = <&gpio TEGRA_GPIO(W, 0) + GPIO_ACTIVE_HIGH>; nvidia,panel-timings = <0 0 0 0>; }; }; diff --git a/arch/arm/dts/tegra20-trimslice.dts b/arch/arm/dts/tegra20-trimslice.dts index 1637cbd..27b118f 100644 --- a/arch/arm/dts/tegra20-trimslice.dts +++ b/arch/arm/dts/tegra20-trimslice.dts @@ -62,7 +62,7 @@ }; usb@c5000000 { - nvidia,vbus-gpio = <&gpio 170 0>; /* PV2 */ + nvidia,vbus-gpio = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>; }; usb@c5004000 { @@ -76,8 +76,8 @@ sdhci@c8000600 { status = "okay"; - cd-gpios = <&gpio 121 1>; /* gpio PP1 */ - wp-gpios = <&gpio 122 0>; /* gpio PP2 */ + cd-gpios = <&gpio TEGRA_GPIO(P, 1) GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio TEGRA_GPIO(P, 2) GPIO_ACTIVE_HIGH>; bus-width = <4>; }; @@ -111,7 +111,7 @@ regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; enable-active-high; - gpio = <&gpio TEGRA_GPIO(V, 2) 0>; + gpio = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>; regulator-always-on; regulator-boot-on; }; diff --git a/arch/arm/dts/tegra20-ventana.dts b/arch/arm/dts/tegra20-ventana.dts index 6812203..939e567 100644 --- a/arch/arm/dts/tegra20-ventana.dts +++ b/arch/arm/dts/tegra20-ventana.dts @@ -61,9 +61,9 @@ sdhci@c8000400 { status = "okay"; - cd-gpios = <&gpio 69 1>; /* gpio PI5 */ - wp-gpios = <&gpio 57 0>; /* gpio PH1 */ - power-gpios = <&gpio 70 0>; /* gpio PI6 */ + cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio TEGRA_GPIO(H, 1) GPIO_ACTIVE_HIGH>; + power-gpios = <&gpio TEGRA_GPIO(I, 6) GPIO_ACTIVE_HIGH>; bus-width = <4>; }; @@ -86,10 +86,14 @@ vsync-active-high; nvidia,bits-per-pixel = <16>; nvidia,pwm = <&pwm 2 0>; - nvidia,backlight-enable-gpios = <&gpio 28 0>; /* PD4 */ - nvidia,lvds-shutdown-gpios = <&gpio 10 0>; /* PB2 */ - nvidia,backlight-vdd-gpios = <&gpio 176 0>; /* PW0 */ - nvidia,panel-vdd-gpios = <&gpio 22 0>; /* PC6 */ + nvidia,backlight-enable-gpios = <&gpio TEGRA_GPIO(D, 4) + GPIO_ACTIVE_HIGH>; + nvidia,lvds-shutdown-gpios = <&gpio TEGRA_GPIO(B, 2) + GPIO_ACTIVE_HIGH>; + nvidia,backlight-vdd-gpios = <&gpio TEGRA_GPIO(W, 0) + GPIO_ACTIVE_HIGH>; + nvidia,panel-vdd-gpios = <&gpio TEGRA_GPIO(C, 6) + GPIO_ACTIVE_HIGH>; nvidia,panel-timings = <0 0 200 0 0>; }; }; diff --git a/arch/arm/dts/tegra20-whistler.dts b/arch/arm/dts/tegra20-whistler.dts index 4fd2496..c4a28eb 100644 --- a/arch/arm/dts/tegra20-whistler.dts +++ b/arch/arm/dts/tegra20-whistler.dts @@ -66,7 +66,7 @@ sdhci@c8000400 { status = "okay"; - wp-gpios = <&gpio 173 0>; /* gpio PV5 */ + wp-gpios = <&gpio TEGRA_GPIO(V, 5) GPIO_ACTIVE_HIGH>; bus-width = <8>; }; diff --git a/arch/arm/dts/tegra30-apalis.dts b/arch/arm/dts/tegra30-apalis.dts index 5bad3e7..15db0f2 100644 --- a/arch/arm/dts/tegra30-apalis.dts +++ b/arch/arm/dts/tegra30-apalis.dts @@ -243,13 +243,13 @@ sdhci@78000000 { status = "okay"; bus-width = <4>; - cd-gpios = <&gpio 229 1>; /* PCC5, SD1_CD# */ + cd-gpios = <&gpio TEGRA_GPIO(CC, 5) GPIO_ACTIVE_HIGH>; }; sdhci@78000400 { status = "okay"; bus-width = <8>; - cd-gpios = <&gpio 171 1>; /* PV3, MMC1_CD# */ + cd-gpios = <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_HIGH>; }; sdhci@78000600 { @@ -262,20 +262,20 @@ usb@7d000000 { status = "okay"; dr_mode = "peripheral"; - nvidia,vbus-gpio = <&gpio 157 0>; /* PT5, USBO1_EN */ + nvidia,vbus-gpio = <&gpio TEGRA_GPIO(T, 5) GPIO_ACTIVE_HIGH>; }; /* EHCI instance 1: USB2_DP/N -> USBH2_DP/N */ usb@7d004000 { status = "okay"; - nvidia,vbus-gpio = <&gpio 233 0>; /* PDD1, USBH_EN */ + nvidia,vbus-gpio = <&gpio TEGRA_GPIO(DD, 1) GPIO_ACTIVE_HIGH>; phy_type = "utmi"; }; /* EHCI instance 2: USB3_DP/N -> USBH3_DP/N */ usb@7d008000 { status = "okay"; - nvidia,vbus-gpio = <&gpio 233 0>; /* PDD1, USBH_EN */ + nvidia,vbus-gpio = <&gpio TEGRA_GPIO(DD, 1) GPIO_ACTIVE_HIGH>; }; regulators { diff --git a/arch/arm/dts/tegra30-beaver.dts b/arch/arm/dts/tegra30-beaver.dts index 5903af6..ae83636 100644 --- a/arch/arm/dts/tegra30-beaver.dts +++ b/arch/arm/dts/tegra30-beaver.dts @@ -196,9 +196,9 @@ sdhci@78000000 { status = "okay"; - cd-gpios = <&gpio 69 1>; /* gpio PI5 */ - wp-gpios = <&gpio 155 0>; /* gpio PT3 */ - power-gpios = <&gpio 31 0>; /* gpio PD7 */ + cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio TEGRA_GPIO(T, 3) GPIO_ACTIVE_HIGH>; + power-gpios = <&gpio TEGRA_GPIO(D, 7) GPIO_ACTIVE_HIGH>; bus-width = <4>; }; @@ -210,11 +210,11 @@ usb@7d000000 { status = "okay"; dr_mode = "otg"; - nvidia,vbus-gpio = <&gpio 238 0>; /* gpio DD6, PEX_L1_CLKREQ */ + nvidia,vbus-gpio = <&gpio TEGRA_GPIO(DD, 6) GPIO_ACTIVE_HIGH>; }; usb@7d008000 { - nvidia,vbus-gpio = <&gpio 236 0>; /* PDD4 */ + nvidia,vbus-gpio = <&gpio TEGRA_GPIO(DD, 4) GPIO_ACTIVE_HIGH>; status = "okay"; }; diff --git a/arch/arm/dts/tegra30-cardhu.dts b/arch/arm/dts/tegra30-cardhu.dts index e13d0fb..23ca141 100644 --- a/arch/arm/dts/tegra30-cardhu.dts +++ b/arch/arm/dts/tegra30-cardhu.dts @@ -185,9 +185,9 @@ sdhci@78000000 { status = "okay"; - cd-gpios = <&gpio 69 1>; /* gpio PI5 */ - wp-gpios = <&gpio 155 0>; /* gpio PT3 */ - power-gpios = <&gpio 31 0>; /* gpio PD7 */ + cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio TEGRA_GPIO(T, 3) GPIO_ACTIVE_HIGH>; + power-gpios = <&gpio TEGRA_GPIO(D, 7) GPIO_ACTIVE_HIGH>; bus-width = <4>; }; @@ -197,7 +197,7 @@ }; usb@7d008000 { - nvidia,vbus-gpio = <&gpio 236 0>; /* PDD4 */ + nvidia,vbus-gpio = <&gpio TEGRA_GPIO(DD, 4) GPIO_ACTIVE_HIGH>; status = "okay"; }; diff --git a/arch/arm/dts/tegra30-colibri.dts b/arch/arm/dts/tegra30-colibri.dts index 37b6abd..6cd1902 100644 --- a/arch/arm/dts/tegra30-colibri.dts +++ b/arch/arm/dts/tegra30-colibri.dts @@ -64,7 +64,7 @@ sdhci@78000200 { status = "okay"; bus-width = <4>; - cd-gpios = <&gpio 23 1>; /* PC7, MMCD */ + cd-gpios = <&gpio TEGRA_GPIO(C, 7) GPIO_ACTIVE_LOW>; }; sdhci@78000600 { @@ -83,12 +83,12 @@ usb@7d004000 { status = "okay"; phy_type = "utmi"; - nvidia,vbus-gpio = <&gpio 234 0>; /* PDD2, VBUS_LAN */ + nvidia,vbus-gpio = <&gpio TEGRA_GPIO(DD, 2) GPIO_ACTIVE_HIGH>; }; /* EHCI instance 2: USB3_DP/N -> USBH_P/N */ usb@7d008000 { status = "okay"; - nvidia,vbus-gpio = <&gpio 178 1>; /* PW2, USBH_PEN */ + nvidia,vbus-gpio = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_LOW>; }; }; diff --git a/arch/arm/dts/tegra30-tamonten.dtsi b/arch/arm/dts/tegra30-tamonten.dtsi index c73afef..8eff627 100644 --- a/arch/arm/dts/tegra30-tamonten.dtsi +++ b/arch/arm/dts/tegra30-tamonten.dtsi @@ -55,8 +55,8 @@ /* SD slot on the base board */ sdhci@78000400 { - cd-gpios = <&gpio 69 1>; /* gpio PI5 */ - wp-gpios = <&gpio 67 0>; /* gpio PI3 */ + cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio TEGRA_GPIO(I, 3) GPIO_ACTIVE_HIGH>; bus-width = <4>; }; -- cgit v1.1 From 6f755eb66bbbdf1186b3aaae245ac9fc255def46 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Mon, 5 Jan 2015 20:05:42 -0700 Subject: dm: exynos: dts: Use GPIO bank phandles for GPIOs U-Boot now supports using GPIOs using bank phandles instead of global numbers. Update the exynos device tree files to use this. Signed-off-by: Simon Glass Acked-by: Minkyu Kang --- arch/arm/dts/exynos4.dtsi | 7 ------- arch/arm/dts/exynos4210-origen.dts | 2 +- arch/arm/dts/exynos4210-trats.dts | 4 ++-- arch/arm/dts/exynos4210-universal_c210.dts | 12 ++++++------ arch/arm/dts/exynos4412-odroid.dts | 2 +- arch/arm/dts/exynos4412-trats2.dts | 6 +++--- arch/arm/dts/exynos5.dtsi | 4 +--- arch/arm/dts/exynos5250-smdk5250.dts | 2 +- arch/arm/dts/exynos5250-snow.dts | 10 +++++----- arch/arm/dts/exynos5420-peach-pit.dts | 8 ++++---- arch/arm/dts/exynos5422-odroidxu3.dts | 2 +- arch/arm/dts/exynos5800-peach-pi.dts | 10 +++++----- 12 files changed, 30 insertions(+), 39 deletions(-) (limited to 'arch') diff --git a/arch/arm/dts/exynos4.dtsi b/arch/arm/dts/exynos4.dtsi index 77fad48..3c983ed 100644 --- a/arch/arm/dts/exynos4.dtsi +++ b/arch/arm/dts/exynos4.dtsi @@ -143,11 +143,4 @@ interrupts = <0 131 0>; }; - gpio: gpio { - gpio-controller; - #gpio-cells = <2>; - - interrupt-controller; - #interrupt-cells = <2>; - }; }; diff --git a/arch/arm/dts/exynos4210-origen.dts b/arch/arm/dts/exynos4210-origen.dts index dd2476c..3f87761 100644 --- a/arch/arm/dts/exynos4210-origen.dts +++ b/arch/arm/dts/exynos4210-origen.dts @@ -36,7 +36,7 @@ sdhci@12530000 { samsung,bus-width = <4>; samsung,timing = <1 2 3>; - cd-gpios = <&gpio 0xA2 0>; + cd-gpios = <&gpk2 2 0>; }; sdhci@12540000 { diff --git a/arch/arm/dts/exynos4210-trats.dts b/arch/arm/dts/exynos4210-trats.dts index 8c7a2c3..36d02df 100644 --- a/arch/arm/dts/exynos4210-trats.dts +++ b/arch/arm/dts/exynos4210-trats.dts @@ -101,7 +101,7 @@ sdhci@12510000 { samsung,bus-width = <8>; samsung,timing = <1 3 3>; - pwr-gpios = <&gpio 146 0>; + pwr-gpios = <&gpk0 2 0>; }; sdhci@12520000 { @@ -111,7 +111,7 @@ sdhci@12530000 { samsung,bus-width = <4>; samsung,timing = <1 2 3>; - cd-gpios = <&gpio 284 0>; + cd-gpios = <&gpx3 4 0>; }; sdhci@12540000 { diff --git a/arch/arm/dts/exynos4210-universal_c210.dts b/arch/arm/dts/exynos4210-universal_c210.dts index 808c3f7..16948c9 100644 --- a/arch/arm/dts/exynos4210-universal_c210.dts +++ b/arch/arm/dts/exynos4210-universal_c210.dts @@ -24,7 +24,7 @@ sdhci@12510000 { samsung,bus-width = <8>; samsung,timing = <1 3 3>; - pwr-gpios = <&gpio 146 0>; + pwr-gpios = <&gpk0 2 0>; }; sdhci@12520000 { @@ -34,7 +34,7 @@ sdhci@12530000 { samsung,bus-width = <4>; samsung,timing = <1 2 3>; - cd-gpios = <&gpio 284 0>; + cd-gpios = <&gpx3 4 0>; }; sdhci@12540000 { @@ -43,10 +43,10 @@ soft-spi { compatible = "u-boot,soft-spi"; - cs-gpio = <&gpio 235 0>; /* Y43 */ - sclk-gpio = <&gpio 225 0>; /* Y31 */ - mosi-gpio = <&gpio 227 0>; /* Y33 */ - miso-gpio = <&gpio 224 0>; /* Y30 */ + cs-gpio = <&gpy4 3 0>; + sclk-gpio = <&gpy3 1 0>; + mosi-gpio = <&gpy3 3 0>; + miso-gpio = <&gpy3 0 0>; spi-delay-us = <1>; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm/dts/exynos4412-odroid.dts b/arch/arm/dts/exynos4412-odroid.dts index c78efec..29ad6ab 100644 --- a/arch/arm/dts/exynos4412-odroid.dts +++ b/arch/arm/dts/exynos4412-odroid.dts @@ -51,7 +51,7 @@ sdhci@12530000 { samsung,bus-width = <4>; samsung,timing = <1 2 3>; - cd-gpios = <&gpio 122 0>; + cd-gpios = <&gpk2 2 0>; }; sdhci@12540000 { diff --git a/arch/arm/dts/exynos4412-trats2.dts b/arch/arm/dts/exynos4412-trats2.dts index 60e4515..dd238df 100644 --- a/arch/arm/dts/exynos4412-trats2.dts +++ b/arch/arm/dts/exynos4412-trats2.dts @@ -416,7 +416,7 @@ sdhci@12510000 { samsung,bus-width = <8>; samsung,timing = <1 3 3>; - pwr-gpios = <&gpio 0x6a 0>; + pwr-gpios = <&gpk0 4 0>; status = "disabled"; }; @@ -427,7 +427,7 @@ sdhci@12530000 { samsung,bus-width = <4>; samsung,timing = <1 2 3>; - cd-gpios = <&gpio 0x7a 0>; + cd-gpios = <&gpk2 2 0>; }; sdhci@12540000 { @@ -437,7 +437,7 @@ dwmmc@12550000 { samsung,bus-width = <8>; samsung,timing = <2 1 0>; - pwr-gpios = <&gpio 0x6a 0>; + pwr-gpios = <&gpk0 4 0>; fifoth_val = <0x203f0040>; bus_hz = <400000000>; div = <0x3>; diff --git a/arch/arm/dts/exynos5.dtsi b/arch/arm/dts/exynos5.dtsi index e539068..238acb8 100644 --- a/arch/arm/dts/exynos5.dtsi +++ b/arch/arm/dts/exynos5.dtsi @@ -6,6 +6,7 @@ */ #include "skeleton.dtsi" +#include / { compatible = "samsung,exynos5"; @@ -247,7 +248,4 @@ u-boot,dm-pre-reloc; id = <3>; }; - - gpio: gpio { - }; }; diff --git a/arch/arm/dts/exynos5250-smdk5250.dts b/arch/arm/dts/exynos5250-smdk5250.dts index 8850409..9273562 100644 --- a/arch/arm/dts/exynos5250-smdk5250.dts +++ b/arch/arm/dts/exynos5250-smdk5250.dts @@ -146,6 +146,6 @@ }; ehci@12110000 { - samsung,vbus-gpio = <&gpio 0x316 0>; /* X26 */ + samsung,vbus-gpio = <&gpx2 6 GPIO_ACTIVE_HIGH>; }; }; diff --git a/arch/arm/dts/exynos5250-snow.dts b/arch/arm/dts/exynos5250-snow.dts index bac5015..649e4bd 100644 --- a/arch/arm/dts/exynos5250-snow.dts +++ b/arch/arm/dts/exynos5250-snow.dts @@ -44,7 +44,7 @@ reg = <0x1e>; compatible = "google,cros-ec"; i2c-max-frequency = <100000>; - ec-interrupt = <&gpio 182 1>; + ec-interrupt = <&gpx1 6 GPIO_ACTIVE_LOW>; }; power-regulator@48 { @@ -68,7 +68,7 @@ reg = <0>; compatible = "google,cros-ec"; spi-max-frequency = <5000000>; - ec-interrupt = <&gpio 182 1>; + ec-interrupt = <&gpx1 6 GPIO_ACTIVE_LOW>; optimise-flash-write; status = "disabled"; }; @@ -76,7 +76,7 @@ sound@3830000 { samsung,codec-type = "max98095"; - codec-enable-gpio = <&gpio 0xb7 0>; + codec-enable-gpio = <&gpx1 7 GPIO_ACTIVE_HIGH>; }; sound@12d60000 { @@ -131,11 +131,11 @@ }; ehci@12110000 { - samsung,vbus-gpio = <&gpio 0xb1 0>; /* X11 */ + samsung,vbus-gpio = <&gpx1 1 GPIO_ACTIVE_HIGH>; }; xhci@12000000 { - samsung,vbus-gpio = <&gpio 0xbf 0>; /* X27 */ + samsung,vbus-gpio = <&gpx2 7 GPIO_ACTIVE_HIGH>; }; tmu@10060000 { diff --git a/arch/arm/dts/exynos5420-peach-pit.dts b/arch/arm/dts/exynos5420-peach-pit.dts index d1d8735..b801de9 100644 --- a/arch/arm/dts/exynos5420-peach-pit.dts +++ b/arch/arm/dts/exynos5420-peach-pit.dts @@ -17,7 +17,7 @@ "google,peach", "samsung,exynos5420", "samsung,exynos5"; config { - google,bad-wake-gpios = <&gpio 0x56 0>; /* gpx0-6 */ + google,bad-wake-gpios = <&gpx0 6 GPIO_ACTIVE_HIGH>; hwid = "PIT TEST A-A 7848"; lazy-init = <1>; }; @@ -108,7 +108,7 @@ spi-half-duplex; spi-max-timeout-ms = <1100>; spi-frame-header = <0xec>; - ec-interrupt = <&gpio 93 1>; /* GPX1_5 */ + ec-interrupt = <&gpx1 5 GPIO_ACTIVE_LOW>; /* * This describes the flash memory within the EC. Note @@ -124,11 +124,11 @@ }; xhci@12000000 { - samsung,vbus-gpio = <&gpio 0x40 0>; /* H00 */ + samsung,vbus-gpio = <&gph0 0 GPIO_ACTIVE_HIGH>; }; xhci@12400000 { - samsung,vbus-gpio = <&gpio 0x41 0>; /* H01 */ + samsung,vbus-gpio = <&gph0 1 GPIO_ACTIVE_HIGH>; }; fimd@14400000 { diff --git a/arch/arm/dts/exynos5422-odroidxu3.dts b/arch/arm/dts/exynos5422-odroidxu3.dts index 79a7acd..8f46637 100644 --- a/arch/arm/dts/exynos5422-odroidxu3.dts +++ b/arch/arm/dts/exynos5422-odroidxu3.dts @@ -32,7 +32,7 @@ }; ehci@12110000 { - samsung,vbus-gpio = <&gpio 0x66 0>; /* X26 */ + samsung,vbus-gpio = <&gpx2 6 GPIO_ACTIVE_HIGH>; }; serial@12C20000 { diff --git a/arch/arm/dts/exynos5800-peach-pi.dts b/arch/arm/dts/exynos5800-peach-pi.dts index e7c380f..e4bc100 100644 --- a/arch/arm/dts/exynos5800-peach-pi.dts +++ b/arch/arm/dts/exynos5800-peach-pi.dts @@ -17,7 +17,7 @@ "google,peach", "samsung,exynos5800", "samsung,exynos5"; config { - google,bad-wake-gpios = <&gpio 0x56 0>; /* gpx0-6 */ + google,bad-wake-gpios = <&gpx0 6 GPIO_ACTIVE_HIGH>; hwid = "PIT TEST A-A 7848"; lazy-init = <1>; }; @@ -32,7 +32,7 @@ mem-manuf = "samsung"; mem-type = "ddr3"; clock-frequency = <800000000>; - arm-frequency = <1700000000>; + arm-frequency = <900000000>; }; tmu@10060000 { @@ -102,7 +102,7 @@ spi-half-duplex; spi-max-timeout-ms = <1100>; spi-frame-header = <0xec>; - ec-interrupt = <&gpio 93 1>; /* GPX1_5 */ + ec-interrupt = <&gpx1 5 GPIO_ACTIVE_LOW>; /* * This describes the flash memory within the EC. Note @@ -118,11 +118,11 @@ }; xhci@12000000 { - samsung,vbus-gpio = <&gpio 0x40 0>; /* H00 */ + samsung,vbus-gpio = <&gph0 0 GPIO_ACTIVE_HIGH>; }; xhci@12400000 { - samsung,vbus-gpio = <&gpio 0x41 0>; /* H01 */ + samsung,vbus-gpio = <&gph0 1 GPIO_ACTIVE_HIGH>; }; fimd@14400000 { -- cgit v1.1 From 25ab4b0303f2df5e6b94ed92e37875a7c98f4de3 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Sun, 25 Jan 2015 08:26:55 -0700 Subject: dm: i2c: Provide an offset length parameter where needed Rather than assuming that the chip offset length is 1, allow it to be provided. This allows chips that don't use the default offset length to be used (at present they are only supported by the command line 'i2c' command which sets the offset length explicitly). Signed-off-by: Simon Glass Acked-by: Heiko Schocher --- arch/arm/cpu/tegra20-common/pmu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/arm/cpu/tegra20-common/pmu.c b/arch/arm/cpu/tegra20-common/pmu.c index 36a76a2..a774246 100644 --- a/arch/arm/cpu/tegra20-common/pmu.c +++ b/arch/arm/cpu/tegra20-common/pmu.c @@ -52,7 +52,7 @@ int pmu_set_nominal(void) debug("%s: Cannot find DVC I2C bus\n", __func__); return ret; } - ret = i2c_get_chip(bus, PMI_I2C_ADDRESS, &dev); + ret = i2c_get_chip(bus, PMI_I2C_ADDRESS, 1, &dev); if (ret) { debug("%s: Cannot find DVC I2C chip\n", __func__); return ret; -- cgit v1.1 From 49cad54788a64a296567abadcd736fdbe47cc3a3 Mon Sep 17 00:00:00 2001 From: Martin Dorwig Date: Mon, 26 Jan 2015 15:22:54 -0700 Subject: Export redesign this is an atempt to make the export of functions typesafe. I replaced the jumptable void ** by a struct (jt_funcs) with function pointers. The EXPORT_FUNC macro now has 3 fixed parameters and one variadic parameter The first is the name of the exported function, the rest of the parameters are used to format a functionpointer in the jumptable, the EXPORT_FUNC macros are expanded three times, 1. to declare the members of the struct 2. to initialize the structmember pointers 3. to call the functions in stubs.c Signed-off-by: Martin Dorwig Acked-by: Simon Glass Signed-off-by: Simon Glass (resending to the list since my tweaks are not quite trivial) --- arch/blackfin/cpu/cpu.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/blackfin/cpu/cpu.c b/arch/blackfin/cpu/cpu.c index b7f1188..91aa5cc 100644 --- a/arch/blackfin/cpu/cpu.c +++ b/arch/blackfin/cpu/cpu.c @@ -24,6 +24,7 @@ #include "cpu.h" #include "initcode.h" +#include "exports.h" ulong bfin_poweron_retx; DECLARE_GLOBAL_DATA_PTR; @@ -121,7 +122,7 @@ static void display_global_data(void) printf(" |-ram_size: %lx\n", gd->ram_size); printf(" |-env_addr: %lx\n", gd->env_addr); printf(" |-env_valid: %lx\n", gd->env_valid); - printf(" |-jt(%p): %p\n", gd->jt, *(gd->jt)); + printf(" |-jt(%p): %p\n", gd->jt, gd->jt->get_version); printf(" \\-bd: %p\n", gd->bd); printf(" |-bi_boot_params: %lx\n", bd->bi_boot_params); printf(" |-bi_memstart: %lx\n", bd->bi_memstart); -- cgit v1.1 From 8fd10a8dbfbb83ecddbacf052aac2c2023446aeb Mon Sep 17 00:00:00 2001 From: Przemyslaw Marczak Date: Tue, 27 Jan 2015 13:36:32 +0100 Subject: exynos4: dts: add missing i2c properties This patch modify i2c nodes in exynos4.dtsi with: - adding proper interrupts arrays for each i2c node, which allows to decode periph id - add reg address for each i2c node for i2c driver internal use Signed-off-by: Przemyslaw Marczak Acked-by: Simon Glass Cc: Minkyu Kang Cc: Lukasz Majewski --- arch/arm/dts/exynos4.dtsi | 24 ++++++++++++++++-------- 1 file changed, 16 insertions(+), 8 deletions(-) (limited to 'arch') diff --git a/arch/arm/dts/exynos4.dtsi b/arch/arm/dts/exynos4.dtsi index 3c983ed..7de227c 100644 --- a/arch/arm/dts/exynos4.dtsi +++ b/arch/arm/dts/exynos4.dtsi @@ -51,56 +51,64 @@ #address-cells = <1>; #size-cells = <0>; compatible = "samsung,s3c2440-i2c"; - interrupts = <0 0 0>; + reg = <0x13860000 0x100>; + interrupts = <0 56 0>; }; i2c@13870000 { #address-cells = <1>; #size-cells = <0>; compatible = "samsung,s3c2440-i2c"; - interrupts = <1 1 0>; + reg = <0x13870000 0x100>; + interrupts = <1 57 0>; }; i2c@13880000 { #address-cells = <1>; #size-cells = <0>; compatible = "samsung,s3c2440-i2c"; - interrupts = <2 2 0>; + reg = <0x13880000 0x100>; + interrupts = <2 58 0>; }; i2c@13890000 { #address-cells = <1>; #size-cells = <0>; compatible = "samsung,s3c2440-i2c"; - interrupts = <3 3 0>; + reg = <0x13890000 0x100>; + interrupts = <3 59 0>; }; i2c@138a0000 { #address-cells = <1>; #size-cells = <0>; compatible = "samsung,s3c2440-i2c"; - interrupts = <4 4 0>; + reg = <0x138a0000 0x100>; + interrupts = <4 60 0>; }; i2c@138b0000 { #address-cells = <1>; #size-cells = <0>; compatible = "samsung,s3c2440-i2c"; - interrupts = <5 5 0>; + reg = <0x138b0000 0x100>; + interrupts = <5 61 0>; }; i2c@138c0000 { #address-cells = <1>; #size-cells = <0>; compatible = "samsung,s3c2440-i2c"; - interrupts = <6 6 0>; + reg = <0x138c0000 0x100>; + interrupts = <6 62 0>; }; i2c@138d0000 { #address-cells = <1>; #size-cells = <0>; compatible = "samsung,s3c2440-i2c"; - interrupts = <7 7 0>; + reg = <0x138d0000 0x100>; + interrupts = <7 63 0>; }; sdhci@12510000 { -- cgit v1.1 From 232a02cf016c7b51b880ed38bffe65369252339d Mon Sep 17 00:00:00 2001 From: Przemyslaw Marczak Date: Tue, 27 Jan 2015 13:36:33 +0100 Subject: arndale: dts: add missing i2c aliases Without this alias setting, the seq numbers of the i2c devices are wrong. Signed-off-by: Przemyslaw Marczak Acked-by: Simon Glass Cc: Simon Glass Cc: Minkyu Kang --- arch/arm/dts/exynos5250-arndale.dts | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'arch') diff --git a/arch/arm/dts/exynos5250-arndale.dts b/arch/arm/dts/exynos5250-arndale.dts index 202f2ea..21c0a21 100644 --- a/arch/arm/dts/exynos5250-arndale.dts +++ b/arch/arm/dts/exynos5250-arndale.dts @@ -15,6 +15,14 @@ compatible = "samsung,arndale", "samsung,exynos5250"; aliases { + i2c0 = "/i2c@12c60000"; + i2c1 = "/i2c@12c70000"; + i2c2 = "/i2c@12c80000"; + i2c3 = "/i2c@12c90000"; + i2c4 = "/i2c@12ca0000"; + i2c5 = "/i2c@12cb0000"; + i2c6 = "/i2c@12cc0000"; + i2c7 = "/i2c@12cd0000"; serial0 = "/serial@12C20000"; console = "/serial@12C20000"; }; -- cgit v1.1 From fda0e27bfd7dd8ea5fefaa00c932903e1fe82a16 Mon Sep 17 00:00:00 2001 From: Przemyslaw Marczak Date: Tue, 27 Jan 2015 13:36:34 +0100 Subject: exynos5: pinmux: check flag for i2c config Some versions of Exynos5 supports High-Speed I2C, on few interfaces, this change allows support this. The new flag is: PINMUX_FLAG_HS_MODE Signed-off-by: Przemyslaw Marczak Cc: Simon Glass Cc: Akshay Saraswat Cc: Minkyu Kang Acked-by: Simon Glass --- arch/arm/cpu/armv7/exynos/pinmux.c | 27 +++++++++++++++++++-------- arch/arm/include/asm/arch-exynos/pinmux.h | 3 +++ 2 files changed, 22 insertions(+), 8 deletions(-) (limited to 'arch') diff --git a/arch/arm/cpu/armv7/exynos/pinmux.c b/arch/arm/cpu/armv7/exynos/pinmux.c index 94d0297..be43e22 100644 --- a/arch/arm/cpu/armv7/exynos/pinmux.c +++ b/arch/arm/cpu/armv7/exynos/pinmux.c @@ -266,22 +266,33 @@ static void exynos5_sromc_config(int flags) static void exynos5_i2c_config(int peripheral, int flags) { + int func01, func23; + + /* High-Speed I2C */ + if (flags & PINMUX_FLAG_HS_MODE) { + func01 = 4; + func23 = 4; + } else { + func01 = 2; + func23 = 3; + } + switch (peripheral) { case PERIPH_ID_I2C0: - gpio_cfg_pin(EXYNOS5_GPIO_B30, S5P_GPIO_FUNC(0x2)); - gpio_cfg_pin(EXYNOS5_GPIO_B31, S5P_GPIO_FUNC(0x2)); + gpio_cfg_pin(EXYNOS5_GPIO_B30, S5P_GPIO_FUNC(func01)); + gpio_cfg_pin(EXYNOS5_GPIO_B31, S5P_GPIO_FUNC(func01)); break; case PERIPH_ID_I2C1: - gpio_cfg_pin(EXYNOS5_GPIO_B32, S5P_GPIO_FUNC(0x2)); - gpio_cfg_pin(EXYNOS5_GPIO_B33, S5P_GPIO_FUNC(0x2)); + gpio_cfg_pin(EXYNOS5_GPIO_B32, S5P_GPIO_FUNC(func01)); + gpio_cfg_pin(EXYNOS5_GPIO_B33, S5P_GPIO_FUNC(func01)); break; case PERIPH_ID_I2C2: - gpio_cfg_pin(EXYNOS5_GPIO_A06, S5P_GPIO_FUNC(0x3)); - gpio_cfg_pin(EXYNOS5_GPIO_A07, S5P_GPIO_FUNC(0x3)); + gpio_cfg_pin(EXYNOS5_GPIO_A06, S5P_GPIO_FUNC(func23)); + gpio_cfg_pin(EXYNOS5_GPIO_A07, S5P_GPIO_FUNC(func23)); break; case PERIPH_ID_I2C3: - gpio_cfg_pin(EXYNOS5_GPIO_A12, S5P_GPIO_FUNC(0x3)); - gpio_cfg_pin(EXYNOS5_GPIO_A13, S5P_GPIO_FUNC(0x3)); + gpio_cfg_pin(EXYNOS5_GPIO_A12, S5P_GPIO_FUNC(func23)); + gpio_cfg_pin(EXYNOS5_GPIO_A13, S5P_GPIO_FUNC(func23)); break; case PERIPH_ID_I2C4: gpio_cfg_pin(EXYNOS5_GPIO_A20, S5P_GPIO_FUNC(0x3)); diff --git a/arch/arm/include/asm/arch-exynos/pinmux.h b/arch/arm/include/asm/arch-exynos/pinmux.h index 0b91ef6..d0ae757 100644 --- a/arch/arm/include/asm/arch-exynos/pinmux.h +++ b/arch/arm/include/asm/arch-exynos/pinmux.h @@ -23,6 +23,9 @@ enum { /* Flags for SROM controller */ PINMUX_FLAG_BANK = 3 << 0, /* bank number (0-3) */ PINMUX_FLAG_16BIT = 1 << 2, /* 16-bit width */ + + /* Flags for I2C */ + PINMUX_FLAG_HS_MODE = 1 << 1, /* I2C High Speed Mode */ }; /** -- cgit v1.1 From 55df43c941ce8c667c477b849c2b413b51f89b58 Mon Sep 17 00:00:00 2001 From: Przemyslaw Marczak Date: Tue, 27 Jan 2015 13:36:37 +0100 Subject: odroid u3: dts: add missing i2c aliases This change fixes i2c bus numbering for Odroid U3. Signed-off-by: Przemyslaw Marczak Acked-by: Simon Glass Cc: Minkyu Kang --- arch/arm/dts/exynos4412-odroid.dts | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'arch') diff --git a/arch/arm/dts/exynos4412-odroid.dts b/arch/arm/dts/exynos4412-odroid.dts index 29ad6ab..00a2917 100644 --- a/arch/arm/dts/exynos4412-odroid.dts +++ b/arch/arm/dts/exynos4412-odroid.dts @@ -16,6 +16,13 @@ aliases { i2c0 = "/i2c@13860000"; + i2c1 = "/i2c@13870000"; + i2c2 = "/i2c@13880000"; + i2c3 = "/i2c@13890000"; + i2c4 = "/i2c@138a0000"; + i2c5 = "/i2c@138b0000"; + i2c6 = "/i2c@138c0000"; + i2c7 = "/i2c@138d0000"; serial0 = "/serial@13800000"; console = "/serial@13810000"; mmc2 = "sdhci@12530000"; -- cgit v1.1 From bd768264fb6d8f91727ed6cad9c3a09c8021cbc5 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Mon, 26 Jan 2015 20:29:38 -0700 Subject: dm: exynos: dts: Set the offset length for cros_ec The EC has no concept of offset, so use a value of 0. Signed-off-by: Simon Glass --- arch/arm/dts/exynos5250-snow.dts | 1 + 1 file changed, 1 insertion(+) (limited to 'arch') diff --git a/arch/arm/dts/exynos5250-snow.dts b/arch/arm/dts/exynos5250-snow.dts index 649e4bd..7d8be69 100644 --- a/arch/arm/dts/exynos5250-snow.dts +++ b/arch/arm/dts/exynos5250-snow.dts @@ -44,6 +44,7 @@ reg = <0x1e>; compatible = "google,cros-ec"; i2c-max-frequency = <100000>; + u-boot,i2c-offset-len = <0>; ec-interrupt = <&gpx1 6 GPIO_ACTIVE_LOW>; }; -- cgit v1.1