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authorLinus Torvalds <torvalds@linux-foundation.org>2015-02-21 12:41:50 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2015-02-21 12:41:50 -0800
commit295324556c427d60b41668ab81a43f604533f456 (patch)
treea9a9acc5f790ba7093ee61a295bba7ac1f54a298 /drivers/i2c/busses/i2c-designware-pcidrv.c
parent18a8d49973667aa016e68826eeb374788b7c63b0 (diff)
parent0d8fb59924cf20e7bef2c41f8d4e87127f573546 (diff)
Merge branch 'i2c/for-3.20' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c updates from Wolfram Sang: "Summary: - legacy PM code removed from the core, there were no users anymore (thanks to Lars-Peter Clausen) - new driver for Broadcom iProc - bigger driver updates for designware, rk3x, cadence, ocores - a bunch of smaller updates and bugfixes" * 'i2c/for-3.20' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (31 commits) i2c: ocores: rework clk code to handle NULL cookie i2c: designware-baytrail: another fixup for proper Kconfig dependencies i2c: fix reference to functionality constants definition i2c: iproc: Add Broadcom iProc I2C Driver i2c: designware-pci: update Intel copyright line i2c: ocores: add common clock support i2c: hix5hd2: add COMPILE_TEST i2c: clarify comments about the dev_released completion i2c: ocores: fix clock-frequency binding usage i2c: tegra: Maintain CPU endianness i2c: designware-baytrail: use proper Kconfig dependencies i2c: designware: Do not calculate SCL timing parameters needlessly i2c: do not try to load modules for of-registered devices i2c: designware: Add Intel Baytrail PMIC I2C bus support i2c: designware: Add i2c bus locking support of: i2c: Add i2c-mux-idle-disconnect DT property to PCA954x mux driver i2c: designware: use {readl|writel}_relaxed instead of readl/writel i2c: designware-pci: no need to provide clk_khz i2c: designware-pci: remove Moorestown support i2c: imx: whitespace and checkpatch cleanup ...
Diffstat (limited to 'drivers/i2c/busses/i2c-designware-pcidrv.c')
-rw-r--r--drivers/i2c/busses/i2c-designware-pcidrv.c41
1 files changed, 5 insertions, 36 deletions
diff --git a/drivers/i2c/busses/i2c-designware-pcidrv.c b/drivers/i2c/busses/i2c-designware-pcidrv.c
index acb40f95db78..6643d2dc0b25 100644
--- a/drivers/i2c/busses/i2c-designware-pcidrv.c
+++ b/drivers/i2c/busses/i2c-designware-pcidrv.c
@@ -6,7 +6,7 @@
* Copyright (C) 2006 Texas Instruments.
* Copyright (C) 2007 MontaVista Software Inc.
* Copyright (C) 2009 Provigent Ltd.
- * Copyright (C) 2011 Intel corporation.
+ * Copyright (C) 2011, 2015 Intel Corporation.
*
* ----------------------------------------------------------------------------
*
@@ -40,10 +40,6 @@
#define DRIVER_NAME "i2c-designware-pci"
enum dw_pci_ctl_id_t {
- moorestown_0,
- moorestown_1,
- moorestown_2,
-
medfield_0,
medfield_1,
medfield_2,
@@ -101,28 +97,7 @@ static struct dw_scl_sda_cfg hsw_config = {
.sda_hold = 0x9,
};
-static struct dw_pci_controller dw_pci_controllers[] = {
- [moorestown_0] = {
- .bus_num = 0,
- .bus_cfg = INTEL_MID_STD_CFG | DW_IC_CON_SPEED_FAST,
- .tx_fifo_depth = 32,
- .rx_fifo_depth = 32,
- .clk_khz = 25000,
- },
- [moorestown_1] = {
- .bus_num = 1,
- .bus_cfg = INTEL_MID_STD_CFG | DW_IC_CON_SPEED_FAST,
- .tx_fifo_depth = 32,
- .rx_fifo_depth = 32,
- .clk_khz = 25000,
- },
- [moorestown_2] = {
- .bus_num = 2,
- .bus_cfg = INTEL_MID_STD_CFG | DW_IC_CON_SPEED_FAST,
- .tx_fifo_depth = 32,
- .rx_fifo_depth = 32,
- .clk_khz = 25000,
- },
+static struct dw_pci_controller dw_pci_controllers[] = {
[medfield_0] = {
.bus_num = 0,
.bus_cfg = INTEL_MID_STD_CFG | DW_IC_CON_SPEED_FAST,
@@ -170,7 +145,6 @@ static struct dw_pci_controller dw_pci_controllers[] = {
.bus_cfg = INTEL_MID_STD_CFG | DW_IC_CON_SPEED_FAST,
.tx_fifo_depth = 32,
.rx_fifo_depth = 32,
- .clk_khz = 100000,
.functionality = I2C_FUNC_10BIT_ADDR,
.scl_sda_cfg = &byt_config,
},
@@ -179,7 +153,6 @@ static struct dw_pci_controller dw_pci_controllers[] = {
.bus_cfg = INTEL_MID_STD_CFG | DW_IC_CON_SPEED_FAST,
.tx_fifo_depth = 32,
.rx_fifo_depth = 32,
- .clk_khz = 100000,
.functionality = I2C_FUNC_10BIT_ADDR,
.scl_sda_cfg = &hsw_config,
},
@@ -259,7 +232,7 @@ static int i2c_dw_pci_probe(struct pci_dev *pdev,
dev->functionality = controller->functionality |
DW_DEFAULT_FUNCTIONALITY;
- dev->master_cfg = controller->bus_cfg;
+ dev->master_cfg = controller->bus_cfg;
if (controller->scl_sda_cfg) {
cfg = controller->scl_sda_cfg;
dev->ss_hcnt = cfg->ss_hcnt;
@@ -325,12 +298,8 @@ static void i2c_dw_pci_remove(struct pci_dev *pdev)
MODULE_ALIAS("i2c_designware-pci");
static const struct pci_device_id i2_designware_pci_ids[] = {
- /* Moorestown */
- { PCI_VDEVICE(INTEL, 0x0802), moorestown_0 },
- { PCI_VDEVICE(INTEL, 0x0803), moorestown_1 },
- { PCI_VDEVICE(INTEL, 0x0804), moorestown_2 },
/* Medfield */
- { PCI_VDEVICE(INTEL, 0x0817), medfield_3,},
+ { PCI_VDEVICE(INTEL, 0x0817), medfield_3 },
{ PCI_VDEVICE(INTEL, 0x0818), medfield_4 },
{ PCI_VDEVICE(INTEL, 0x0819), medfield_5 },
{ PCI_VDEVICE(INTEL, 0x082C), medfield_0 },
@@ -348,7 +317,7 @@ static const struct pci_device_id i2_designware_pci_ids[] = {
{ PCI_VDEVICE(INTEL, 0x9c61), haswell },
{ PCI_VDEVICE(INTEL, 0x9c62), haswell },
/* Braswell / Cherrytrail */
- { PCI_VDEVICE(INTEL, 0x22C1), baytrail,},
+ { PCI_VDEVICE(INTEL, 0x22C1), baytrail },
{ PCI_VDEVICE(INTEL, 0x22C2), baytrail },
{ PCI_VDEVICE(INTEL, 0x22C3), baytrail },
{ PCI_VDEVICE(INTEL, 0x22C4), baytrail },