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authorLinus Torvalds <torvalds@linux-foundation.org>2012-07-23 17:34:48 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-07-23 17:34:48 -0700
commitf1d2c07d331f717da79a42952be7dc1c0d35f846 (patch)
tree5bc98d2d63a37b688b40a4641855c512b385d0ae /arch/arm/mach-tegra/board-harmony-power.c
parenta17f29a5e98c0a32a900a773083c719e27f4bc0e (diff)
parentd003e09891fdc0c170b99328eba7ed004809ef5a (diff)
downloadolio-linux-3.10-f1d2c07d331f717da79a42952be7dc1c0d35f846.tar.xz
olio-linux-3.10-f1d2c07d331f717da79a42952be7dc1c0d35f846.zip
Merge tag 'boards' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull arm-soc board specific updates from Arnd Bergmann: "These changes are all for individual board files. In the long run, those files will largely go away, and the amount of changes appears to be continuously decreasing, which is a good sign. This time around, changes are focused on tegra, omap and samsung." Fix conflicts in arch/arm/mach-{omap2/common-board-devices.c,tegra/Makefile.boot} as per the 'for-linus' branch. * tag 'boards' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (39 commits) ARM: EXYNOS: Add leds status1 and status2 on Origen board ARM: S3C64XX: Mark most Cragganmore initdata devinitdata ARM: EXYNOS: Add missing .reserve field to SMDKC210 ARM: EXYNOS: Add DRM device to SMDK4X12 board ARM: S3C64XX: Clean up after SPI driver platform data updates ARM: SAMSUNG: no need to set the value for clk_xusbxti when it is 24Mhz ARM: EXYNOS: Add framebuffer support for SMDK4X12 ARM: EXYNOS: Add HSOTG support to SMDK4X12 ARM: S5PV210: Add audio platform device in Goni board ARM: S5PV210: Add audio platform device in Aquila board ARM: EXYNOS: Add audio platform device in SMDKV310 board ARM: S3C64XX: Don't specify an irq_base for WM1192-EV1 board ARM: OMAP3: Fix omap3evm randconfig error introduced by VBUS support ARM: OMAP: board-omap4panda: MUX configuration for sys_nirq2 ARM: OMAP: board-4430sdp: MUX configuration for sys_nirq2 ARM: OMAP3530evm: set pendown_state and debounce time for ads7846 ARM: omap3evm: enable VBUS switch for EHCI tranceiver ARM: OMAP3EVM: Adding USB internal LDOs board file ARM: OMAP3EVM: Add NAND flash definition ARM: OMAP3: cm-t35: add tvp5150 decoder support ...
Diffstat (limited to 'arch/arm/mach-tegra/board-harmony-power.c')
-rw-r--r--arch/arm/mach-tegra/board-harmony-power.c25
1 files changed, 24 insertions, 1 deletions
diff --git a/arch/arm/mach-tegra/board-harmony-power.c b/arch/arm/mach-tegra/board-harmony-power.c
index 82f32300796..44dcb2e869b 100644
--- a/arch/arm/mach-tegra/board-harmony-power.c
+++ b/arch/arm/mach-tegra/board-harmony-power.c
@@ -20,6 +20,10 @@
#include <linux/gpio.h>
#include <linux/regulator/machine.h>
#include <linux/mfd/tps6586x.h>
+#include <linux/of.h>
+#include <linux/of_i2c.h>
+
+#include <asm/mach-types.h>
#include <mach/irqs.h>
@@ -110,7 +114,26 @@ static struct i2c_board_info __initdata harmony_regulators[] = {
int __init harmony_regulator_init(void)
{
- i2c_register_board_info(3, harmony_regulators, 1);
+ if (machine_is_harmony()) {
+ i2c_register_board_info(3, harmony_regulators, 1);
+ } else { /* Harmony, booted using device tree */
+ struct device_node *np;
+ struct i2c_adapter *adapter;
+
+ np = of_find_node_by_path("/i2c@7000d000");
+ if (np == NULL) {
+ pr_err("Could not find device_node for DVC I2C\n");
+ return -ENODEV;
+ }
+
+ adapter = of_find_i2c_adapter_by_node(np);
+ if (!adapter) {
+ pr_err("Could not find i2c_adapter for DVC I2C\n");
+ return -ENODEV;
+ }
+
+ i2c_new_device(adapter, harmony_regulators);
+ }
return 0;
}