Commit 83660b73 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC fixes from Kevin Hilman:
 "A collection of ARM SoC fixes for v3.14-rc1.

  Mostly a collection of Kconfig, device tree data and compilation fixes
  along with fix to drivers/phy that fixes a boot regression on some
  Marvell mvebu platforms"

* tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  dma: mv_xor: Silence a bunch of LPAE-related warnings
  ARM: ux500: disable msp2 device tree node
  ARM: zynq: Reserve not DMAable space in front of the kernel
  ARM: multi_v7_defconfig: Select CONFIG_SOC_DRA7XX
  ARM: imx6: Initialize low-power mode early again
  ARM: pxa: fix various compilation problems
  ARM: pxa: fix compilation problem on AM300EPD board
  ARM: at91: add Atmel's SAMA5D3 Xplained board
  spi/atmel: document clock properties
  mmc: atmel-mci: document clock properties
  ARM: at91: enable USB host on at91sam9n12ek board
  ARM: at91/dt: fix sama5d3 ohci hclk clock reference
  ARM: at91/dt: sam9263: fix compatibility string for the I2C
  ata: sata_mv: Fix probe failures with optional phys
  drivers: phy: Add support for optional phys
  drivers: phy: Make NULL a valid phy reference
  ARM: fix HAVE_ARM_TWD selection for OMAP and shmobile
  ARM: moxart: move DMA_OF selection to driver
  ARM: hisi: fix kconfig warning on HAVE_ARM_TWD
parents ca033390 31fd8f5b
......@@ -13,6 +13,9 @@ Required properties:
- #address-cells: should be one. The cell is the slot id.
- #size-cells: should be zero.
- at least one slot node
- clock-names: tuple listing input clock names.
Required elements: "mci_clk"
- clocks: phandles to input clocks.
The node contains child nodes for each slot that the platform uses
......@@ -24,6 +27,8 @@ mmc0: mmc@f0008000 {
interrupts = <12 4>;
#address-cells = <1>;
#size-cells = <0>;
clock-names = "mci_clk";
clocks = <&mci0_clk>;
[ child node definitions...]
};
......
......@@ -5,6 +5,9 @@ Required properties:
- reg: Address and length of the register set for the device
- interrupts: Should contain spi interrupt
- cs-gpios: chipselects
- clock-names: tuple listing input clock names.
Required elements: "spi_clk"
- clocks: phandles to input clocks.
Example:
......@@ -14,6 +17,8 @@ spi1: spi@fffcc000 {
interrupts = <13 4 5>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&spi1_clk>;
clock-names = "spi_clk";
cs-gpios = <&pioB 3 0>;
status = "okay";
......
......@@ -75,14 +75,26 @@ Before the controller can make use of the PHY, it has to get a reference to
it. This framework provides the following APIs to get a reference to the PHY.
struct phy *phy_get(struct device *dev, const char *string);
struct phy *phy_optional_get(struct device *dev, const char *string);
struct phy *devm_phy_get(struct device *dev, const char *string);
phy_get and devm_phy_get can be used to get the PHY. In the case of dt boot,
the string arguments should contain the phy name as given in the dt data and
in the case of non-dt boot, it should contain the label of the PHY.
The only difference between the two APIs is that devm_phy_get associates the
device with the PHY using devres on successful PHY get. On driver detach,
release function is invoked on the the devres data and devres data is freed.
struct phy *devm_phy_optional_get(struct device *dev, const char *string);
phy_get, phy_optional_get, devm_phy_get and devm_phy_optional_get can
be used to get the PHY. In the case of dt boot, the string arguments
should contain the phy name as given in the dt data and in the case of
non-dt boot, it should contain the label of the PHY. The two
devm_phy_get associates the device with the PHY using devres on
successful PHY get. On driver detach, release function is invoked on
the the devres data and devres data is freed. phy_optional_get and
devm_phy_optional_get should be used when the phy is optional. These
two functions will never return -ENODEV, but instead returns NULL when
the phy cannot be found.
It should be noted that NULL is a valid phy reference. All phy
consumer calls on the NULL phy become NOPs. That is the release calls,
the phy_init() and phy_exit() calls, and phy_power_on() and
phy_power_off() calls are all NOP when applied to a NULL phy. The NULL
phy is useful in devices for handling optional phy devices.
5. Releasing a reference to the PHY
......
......@@ -38,6 +38,7 @@ dtb-$(CONFIG_ARCH_AT91) += at91sam9g35ek.dtb
dtb-$(CONFIG_ARCH_AT91) += at91sam9x25ek.dtb
dtb-$(CONFIG_ARCH_AT91) += at91sam9x35ek.dtb
# sama5d3
dtb-$(CONFIG_ARCH_AT91) += at91-sama5d3_xplained.dtb
dtb-$(CONFIG_ARCH_AT91) += sama5d31ek.dtb
dtb-$(CONFIG_ARCH_AT91) += sama5d33ek.dtb
dtb-$(CONFIG_ARCH_AT91) += sama5d34ek.dtb
......
/*
* at91-sama5d3_xplained.dts - Device Tree file for the SAMA5D3 Xplained board
*
* Copyright (C) 2014 Atmel,
* 2014 Nicolas Ferre <nicolas.ferre@atmel.com>
*
* Licensed under GPLv2 or later.
*/
/dts-v1/;
#include "sama5d36.dtsi"
/ {
model = "SAMA5D3 Xplained";
compatible = "atmel,sama5d3-xplained", "atmel,sama5d3", "atmel,sama5";
chosen {
bootargs = "console=ttyS0,115200";
};
memory {
reg = <0x20000000 0x10000000>;
};
ahb {
apb {
mmc0: mmc@f0000000 {
pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_dat4_7 &pinctrl_mmc0_cd>;
status = "okay";
slot@0 {
reg = <0>;
bus-width = <8>;
cd-gpios = <&pioE 0 GPIO_ACTIVE_LOW>;
};
};
spi0: spi@f0004000 {
cs-gpios = <&pioD 13 0>;
status = "okay";
};
can0: can@f000c000 {
status = "okay";
};
i2c0: i2c@f0014000 {
status = "okay";
};
i2c1: i2c@f0018000 {
status = "okay";
};
macb0: ethernet@f0028000 {
phy-mode = "rgmii";
status = "okay";
};
usart0: serial@f001c000 {
status = "okay";
};
usart1: serial@f0020000 {
pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>;
status = "okay";
};
uart0: serial@f0024000 {
status = "okay";
};
mmc1: mmc@f8000000 {
pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>;
status = "okay";
slot@0 {
reg = <0>;
bus-width = <4>;
cd-gpios = <&pioE 1 GPIO_ACTIVE_HIGH>;
};
};
spi1: spi@f8008000 {
cs-gpios = <&pioC 25 0>, <0>, <0>, <&pioD 16 0>;
status = "okay";
};
adc0: adc@f8018000 {
pinctrl-0 = <
&pinctrl_adc0_adtrg
&pinctrl_adc0_ad0
&pinctrl_adc0_ad1
&pinctrl_adc0_ad2
&pinctrl_adc0_ad3
&pinctrl_adc0_ad4
&pinctrl_adc0_ad5
&pinctrl_adc0_ad6
&pinctrl_adc0_ad7
&pinctrl_adc0_ad8
&pinctrl_adc0_ad9
>;
status = "okay";
};
i2c2: i2c@f801c000 {
dmas = <0>, <0>; /* Do not use DMA for i2c2 */
status = "okay";
};
macb1: ethernet@f802c000 {
phy-mode = "rmii";
status = "okay";
};
dbgu: serial@ffffee00 {
status = "okay";
};
pinctrl@fffff200 {
board {
pinctrl_mmc0_cd: mmc0_cd {
atmel,pins =
<AT91_PIOE 0 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
};
pinctrl_mmc1_cd: mmc1_cd {
atmel,pins =
<AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
};
pinctrl_usba_vbus: usba_vbus {
atmel,pins =
<AT91_PIOE 9 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; /* PE9, conflicts with A9 */
};
};
};
pmc: pmc@fffffc00 {
main: mainck {
clock-frequency = <12000000>;
};
};
};
nand0: nand@60000000 {
nand-bus-width = <8>;
nand-ecc-mode = "hw";
atmel,has-pmecc;
atmel,pmecc-cap = <4>;
atmel,pmecc-sector-size = <512>;
nand-on-flash-bbt;
status = "okay";
at91bootstrap@0 {
label = "at91bootstrap";
reg = <0x0 0x40000>;
};
bootloader@40000 {
label = "bootloader";
reg = <0x40000 0x80000>;
};
bootloaderenv@c0000 {
label = "bootloader env";
reg = <0xc0000 0xc0000>;
};
dtb@180000 {
label = "device tree";
reg = <0x180000 0x80000>;
};
kernel@200000 {
label = "kernel";
reg = <0x200000 0x600000>;
};
rootfs@800000 {
label = "rootfs";
reg = <0x800000 0x0f800000>;
};
};
usb0: gadget@00500000 {
atmel,vbus-gpio = <&pioE 9 GPIO_ACTIVE_HIGH>; /* PE9, conflicts with A9 */
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usba_vbus>;
status = "okay";
};
usb1: ohci@00600000 {
num-ports = <3>;
atmel,vbus-gpio = <0
&pioE 3 GPIO_ACTIVE_LOW
&pioE 4 GPIO_ACTIVE_LOW
>;
status = "okay";
};
usb2: ehci@00700000 {
status = "okay";
};
};
gpio_keys {
compatible = "gpio-keys";
bp3 {
label = "PB_USER";
gpios = <&pioE 29 GPIO_ACTIVE_LOW>;
linux,code = <0x104>;
gpio-key,wakeup;
};
};
leds {
compatible = "gpio-leds";
d2 {
label = "d2";
gpios = <&pioE 23 GPIO_ACTIVE_LOW>; /* PE23, conflicts with A23, CTS2 */
linux,default-trigger = "heartbeat";
};
d3 {
label = "d3";
gpios = <&pioE 24 GPIO_ACTIVE_HIGH>;
};
};
};
......@@ -523,7 +523,7 @@
};
i2c0: i2c@fff88000 {
compatible = "atmel,at91sam9263-i2c";
compatible = "atmel,at91sam9260-i2c";
reg = <0xfff88000 0x100>;
interrupts = <13 IRQ_TYPE_LEVEL_HIGH 6>;
#address-cells = <1>;
......
......@@ -124,6 +124,10 @@
nand-on-flash-bbt;
status = "okay";
};
usb0: ohci@00500000 {
status = "okay";
};
};
leds {
......
......@@ -1228,7 +1228,7 @@
compatible = "atmel,at91rm9200-ohci", "usb-ohci";
reg = <0x00600000 0x100000>;
interrupts = <32 IRQ_TYPE_LEVEL_HIGH 2>;
clocks = <&usb>, <&uhphs_clk>, <&udphs_clk>,
clocks = <&usb>, <&uhphs_clk>, <&uhphs_clk>,
<&uhpck>;
clock-names = "usb_clk", "ohci_clk", "hclk", "uhpck";
status = "disabled";
......
......@@ -188,7 +188,6 @@
msp2: msp@80117000 {
pinctrl-names = "default";
pinctrl-0 = <&msp2_default_mode>;
status = "okay";
};
msp3: msp@80125000 {
......
......@@ -29,6 +29,7 @@ CONFIG_ARCH_OMAP3=y
CONFIG_ARCH_OMAP4=y
CONFIG_SOC_OMAP5=y
CONFIG_SOC_AM33XX=y
CONFIG_SOC_DRA7XX=y
CONFIG_SOC_AM43XX=y
CONFIG_ARCH_ROCKCHIP=y
CONFIG_ARCH_SOCFPGA=y
......
......@@ -8,7 +8,7 @@ config ARCH_HI3xxx
select CLKSRC_OF
select GENERIC_CLOCKEVENTS
select HAVE_ARM_SCU
select HAVE_ARM_TWD
select HAVE_ARM_TWD if SMP
select HAVE_SMP
select PINCTRL
select PINCTRL_SINGLE
......
......@@ -482,6 +482,9 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node)
if (IS_ENABLED(CONFIG_PCI_IMX6))
clk_set_parent(clk[lvds1_sel], clk[sata_ref]);
/* Set initial power mode */
imx6q_set_lpm(WAIT_CLOCKED);
np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-gpt");
base = of_iomap(np, 0);
WARN_ON(!base);
......
......@@ -266,6 +266,9 @@ static void __init imx6sl_clocks_init(struct device_node *ccm_node)
/* Audio-related clocks configuration */
clk_set_parent(clks[IMX6SL_CLK_SPDIF0_SEL], clks[IMX6SL_CLK_PLL3_PFD3]);
/* Set initial power mode */
imx6q_set_lpm(WAIT_CLOCKED);
np = of_find_compatible_node(NULL, NULL, "fsl,imx6sl-gpt");
base = of_iomap(np, 0);
WARN_ON(!base);
......
......@@ -236,8 +236,6 @@ void __init imx6q_pm_init(void)
regmap_update_bits(gpr, IOMUXC_GPR1, IMX6Q_GPR1_GINT,
IMX6Q_GPR1_GINT);
/* Set initial power mode */
imx6q_set_lpm(WAIT_CLOCKED);
suspend_set_ops(&imx6q_pm_ops);
}
......@@ -2,7 +2,6 @@ config ARCH_MOXART
bool "MOXA ART SoC" if ARCH_MULTI_V4T
select CPU_FA526
select ARM_DMA_MEM_BUFFERABLE
select DMA_OF
select USE_OF
select CLKSRC_OF
select CLKSRC_MMIO
......
......@@ -54,7 +54,7 @@ config SOC_OMAP5
select ARM_GIC
select CPU_V7
select HAVE_ARM_SCU if SMP
select HAVE_ARM_TWD if LOCAL_TIMERS
select HAVE_ARM_TWD if SMP
select HAVE_SMP
select HAVE_ARM_ARCH_TIMER
select ARM_ERRATA_798181 if SMP
......
......@@ -30,6 +30,7 @@
#include <mach/gumstix.h>
#include <mach/mfp-pxa25x.h>
#include <mach/irqs.h>
#include <linux/platform_data/video-pxafb.h>
#include "generic.h"
......
......@@ -14,6 +14,8 @@
#ifndef ASM_ARCH_BALLOON3_H
#define ASM_ARCH_BALLOON3_H
#include "irqs.h" /* PXA_NR_BUILTIN_GPIO */
enum balloon3_features {
BALLOON3_FEATURE_OHCI,
BALLOON3_FEATURE_MMC,
......
......@@ -13,6 +13,7 @@
#ifndef __ASM_ARCH_CORGI_H
#define __ASM_ARCH_CORGI_H 1
#include "irqs.h" /* PXA_NR_BUILTIN_GPIO */
/*
* Corgi (Non Standard) GPIO Definitions
......
......@@ -11,6 +11,8 @@
#ifndef CSB726_H
#define CSB726_H
#include "irqs.h" /* PXA_GPIO_TO_IRQ */
#define CSB726_GPIO_IRQ_LAN 52
#define CSB726_GPIO_IRQ_SM501 53
#define CSB726_GPIO_MMC_DETECT 100
......
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