diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-06 13:30:06 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-06 13:30:06 -0700 |
commit | b4b50fd78b1e31989940dfc647e64453d0f7176a (patch) | |
tree | 1a55f110e021c02963b63759f3f18ea7ba3aa228 /arch/arm/mach-tegra/board-harmony-pcie.c | |
parent | dccfd1e439c11422d7aca0d834b0430d24650e85 (diff) | |
parent | f97c43bbdf8a1ea42477b1a804a48e7e368cb13c (diff) |
Merge tag 'soc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC platform changes from Olof Johansson:
"This branch contains mostly additions and changes to platform
enablement and SoC-level drivers. Since there's sometimes a
dependency on device-tree changes, there's also a fair amount of
those in this branch.
Pieces worth mentioning are:
- Mbus driver for Marvell platforms, allowing kernel configuration
and resource allocation of on-chip peripherals.
- Enablement of the mbus infrastructure from Marvell PCI-e drivers.
- Preparation of MSI support for Marvell platforms.
- Addition of new PCI-e host controller driver for Tegra platforms
- Some churn caused by sharing of macro names between i.MX 6Q and 6DL
platforms in the device tree sources and header files.
- Various suspend/PM updates for Tegra, including LP1 support.
- Versatile Express support for MCPM, part of big little support.
- Allwinner platform support for A20 and A31 SoCs (dual and quad
Cortex-A7)
- OMAP2+ support for DRA7, a new Cortex-A15-based SoC.
The code that touches other architectures are patches moving MSI
arch-specific functions over to weak symbols and removal of
ARCH_SUPPORTS_MSI, acked by PCI maintainers"
* tag 'soc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (266 commits)
tegra-cpuidle: provide stub when !CONFIG_CPU_IDLE
PCI: tegra: replace devm_request_and_ioremap by devm_ioremap_resource
ARM: tegra: Drop ARCH_SUPPORTS_MSI and sort list
ARM: dts: vf610-twr: enable i2c0 device
ARM: dts: i.MX51: Add one more I2C2 pinmux entry
ARM: dts: i.MX51: Move pins configuration under "iomuxc" label
ARM: dtsi: imx6qdl-sabresd: Add USB OTG vbus pin to pinctrl_hog
ARM: dtsi: imx6qdl-sabresd: Add USB host 1 VBUS regulator
ARM: dts: imx27-phytec-phycore-som: Enable AUDMUX
ARM: dts: i.MX27: Disable AUDMUX in the template
ARM: dts: wandboard: Add support for SDIO bcm4329
ARM: i.MX5 clocks: Remove optional clock setup (CKIH1) from i.MX51 template
ARM: dts: imx53-qsb: Make USBH1 functional
ARM i.MX6Q: dts: Enable I2C1 with EEPROM and PMIC on Phytec phyFLEX-i.MX6 Ouad module
ARM i.MX6Q: dts: Enable SPI NOR flash on Phytec phyFLEX-i.MX6 Ouad module
ARM: dts: imx6qdl-sabresd: Add touchscreen support
ARM: imx: add ocram clock for imx53
ARM: dts: imx: ocram size is different between imx6q and imx6dl
ARM: dts: imx27-phytec-phycore-som: Fix regulator settings
ARM: dts: i.MX27: Remove clock name from CPU node
...
Diffstat (limited to 'arch/arm/mach-tegra/board-harmony-pcie.c')
-rw-r--r-- | arch/arm/mach-tegra/board-harmony-pcie.c | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/arch/arm/mach-tegra/board-harmony-pcie.c b/arch/arm/mach-tegra/board-harmony-pcie.c deleted file mode 100644 index 035b240b9e15..000000000000 --- a/arch/arm/mach-tegra/board-harmony-pcie.c +++ /dev/null @@ -1,89 +0,0 @@ -/* - * arch/arm/mach-tegra/board-harmony-pcie.c - * - * Copyright (C) 2010 CompuLab, Ltd. - * Mike Rapoport <mike@compulab.co.il> - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ - -#include <linux/kernel.h> -#include <linux/gpio.h> -#include <linux/err.h> -#include <linux/of_gpio.h> -#include <linux/regulator/consumer.h> - -#include <asm/mach-types.h> - -#include "board.h" - -#ifdef CONFIG_TEGRA_PCI - -int __init harmony_pcie_init(void) -{ - struct device_node *np; - int en_vdd_1v05; - struct regulator *regulator = NULL; - int err; - - np = of_find_node_by_path("/regulators/regulator@3"); - if (!np) { - pr_err("%s: of_find_node_by_path failed\n", __func__); - return -ENODEV; - } - - en_vdd_1v05 = of_get_named_gpio(np, "gpio", 0); - if (en_vdd_1v05 < 0) { - pr_err("%s: of_get_named_gpio failed: %d\n", __func__, - en_vdd_1v05); - return en_vdd_1v05; - } - - err = gpio_request(en_vdd_1v05, "EN_VDD_1V05"); - if (err) { - pr_err("%s: gpio_request failed: %d\n", __func__, err); - return err; - } - - gpio_direction_output(en_vdd_1v05, 1); - - regulator = regulator_get(NULL, "vdd_ldo0,vddio_pex_clk"); - if (IS_ERR(regulator)) { - err = PTR_ERR(regulator); - pr_err("%s: regulator_get failed: %d\n", __func__, err); - goto err_reg; - } - - err = regulator_enable(regulator); - if (err) { - pr_err("%s: regulator_enable failed: %d\n", __func__, err); - goto err_en; - } - - err = tegra_pcie_init(true, true); - if (err) { - pr_err("%s: tegra_pcie_init failed: %d\n", __func__, err); - goto err_pcie; - } - - return 0; - -err_pcie: - regulator_disable(regulator); -err_en: - regulator_put(regulator); -err_reg: - gpio_free(en_vdd_1v05); - - return err; -} - -#endif |