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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-10-02 14:45:00 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-10-02 14:45:00 +0300
commit9f76e198dd523eacc90a38cef706aa9ddc12bf11 (patch)
tree140861f057798340f69da5bd82bdc9b477e862ce /drivers/staging
parent37d2a36394d954413a495da61da1b2a51ecd28ab (diff)
parent60f5a24c11f7fa0c8c74018cfd4c25a3f432fdaf (diff)
downloadlinux-9f76e198dd523eacc90a38cef706aa9ddc12bf11.tar.xz
Merge tag 'phy-for-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy into usb-next
Vinod writes: phy for 5.9 - Core: - New PHY attribute for max_link_rate - New phy drivers: - Rockchip dphy driver moved from staging - Socionext UniPhier AHCI PHY driver - Intel LGM SoC USB phy - Intel Keem Bay eMMC PHY driver - Updates: - Support for imx8mp usb phy - Support for DP Phy and USB3+DP combo phy in QMP driver - Support for Qualcomm sc7180 DP phy - Support for cadence torrent PCIe and USB single linke and multilink configurations along with USB, SGMII/QSGMII configurations * tag 'phy-for-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (72 commits) phy: qcom-qmp: initialize the pointer to NULL phy: qcom-qmp: Add support for sc7180 DP phy phy: qcom-qmp: Add support for DP in USB3+DP combo phy phy: qcom-qmp: Use devm_platform_ioremap_resource() to simplify phy: qcom-qmp: Get dp_com I/O resource by index phy: qcom-qmp: Move 'serdes' and 'cfg' into 'struct qcom_phy' phy: qcom-qmp: Remove 'initialized' in favor of 'init_count' phy: qcom-qmp: Move phy mode into struct qmp_phy dt-bindings: phy: qcom,qmp-usb3-dp: Add DP phy information dt-bindings: phy: ti,phy-j721e-wiz: fix bindings for torrent phy dt-bindings: phy: cdns,torrent-phy: add reset-names phy: rockchip-dphy-rx0: Include linux/delay.h phy: fix USB_LGM_PHY warning & build errors phy: cadence-torrent: Add USB + SGMII/QSGMII multilink configuration phy: cadence-torrent: Add PCIe + USB multilink configuration phy: cadence-torrent: Add single link USB register sequences phy: cadence-torrent: Add single link SGMII/QSGMII register sequences phy: cadence-torrent: Configure PHY_PLL_CFG as part of link_cmn_vals phy: cadence-torrent: Add PHY link configuration sequences for single link phy: cadence-torrent: Add clk changes for multilink configuration ...
Diffstat (limited to 'drivers/staging')
-rw-r--r--drivers/staging/media/Kconfig2
-rw-r--r--drivers/staging/media/Makefile1
-rw-r--r--drivers/staging/media/phy-rockchip-dphy-rx0/Kconfig13
-rw-r--r--drivers/staging/media/phy-rockchip-dphy-rx0/Makefile2
-rw-r--r--drivers/staging/media/phy-rockchip-dphy-rx0/TODO6
-rw-r--r--drivers/staging/media/phy-rockchip-dphy-rx0/phy-rockchip-dphy-rx0.c388
6 files changed, 0 insertions, 412 deletions
diff --git a/drivers/staging/media/Kconfig b/drivers/staging/media/Kconfig
index 71d077762698..63d3bc61b529 100644
--- a/drivers/staging/media/Kconfig
+++ b/drivers/staging/media/Kconfig
@@ -42,8 +42,6 @@ source "drivers/staging/media/tegra-video/Kconfig"
source "drivers/staging/media/ipu3/Kconfig"
-source "drivers/staging/media/phy-rockchip-dphy-rx0/Kconfig"
-
source "drivers/staging/media/rkisp1/Kconfig"
if MEDIA_ANALOG_TV_SUPPORT
diff --git a/drivers/staging/media/Makefile b/drivers/staging/media/Makefile
index 17ececa1e095..fee9c9b2aaaf 100644
--- a/drivers/staging/media/Makefile
+++ b/drivers/staging/media/Makefile
@@ -10,6 +10,5 @@ obj-$(CONFIG_VIDEO_TEGRA) += tegra-video/
obj-$(CONFIG_TEGRA_VDE) += tegra-vde/
obj-$(CONFIG_VIDEO_HANTRO) += hantro/
obj-$(CONFIG_VIDEO_IPU3_IMGU) += ipu3/
-obj-$(CONFIG_PHY_ROCKCHIP_DPHY_RX0) += phy-rockchip-dphy-rx0/
obj-$(CONFIG_VIDEO_ROCKCHIP_ISP1) += rkisp1/
obj-$(CONFIG_VIDEO_USBVISION) += usbvision/
diff --git a/drivers/staging/media/phy-rockchip-dphy-rx0/Kconfig b/drivers/staging/media/phy-rockchip-dphy-rx0/Kconfig
deleted file mode 100644
index fb74df829371..000000000000
--- a/drivers/staging/media/phy-rockchip-dphy-rx0/Kconfig
+++ /dev/null
@@ -1,13 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-
-config PHY_ROCKCHIP_DPHY_RX0
- tristate "Rockchip MIPI Synopsys DPHY RX0 driver"
- depends on ARCH_ROCKCHIP || COMPILE_TEST
- select GENERIC_PHY_MIPI_DPHY
- select GENERIC_PHY
- help
- Enable this to support the Rockchip MIPI Synopsys DPHY RX0
- associated to the Rockchip ISP module present in RK3399 SoCs.
-
- To compile this driver as a module, choose M here: the module
- will be called phy-rockchip-dphy-rx0.
diff --git a/drivers/staging/media/phy-rockchip-dphy-rx0/Makefile b/drivers/staging/media/phy-rockchip-dphy-rx0/Makefile
deleted file mode 100644
index 507e5d0593ab..000000000000
--- a/drivers/staging/media/phy-rockchip-dphy-rx0/Makefile
+++ /dev/null
@@ -1,2 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-obj-$(CONFIG_PHY_ROCKCHIP_DPHY_RX0) += phy-rockchip-dphy-rx0.o
diff --git a/drivers/staging/media/phy-rockchip-dphy-rx0/TODO b/drivers/staging/media/phy-rockchip-dphy-rx0/TODO
deleted file mode 100644
index ab612e5b27dc..000000000000
--- a/drivers/staging/media/phy-rockchip-dphy-rx0/TODO
+++ /dev/null
@@ -1,6 +0,0 @@
-The main reason for keeping this in staging is because the only driver
-that uses this is rkisp1, which is also in staging. It should be moved together
-with rkisp1.
-
-Please CC patches to Linux Media <linux-media@vger.kernel.org> and
-Helen Koike <helen.koike@collabora.com>.
diff --git a/drivers/staging/media/phy-rockchip-dphy-rx0/phy-rockchip-dphy-rx0.c b/drivers/staging/media/phy-rockchip-dphy-rx0/phy-rockchip-dphy-rx0.c
deleted file mode 100644
index 7c4df6d48c43..000000000000
--- a/drivers/staging/media/phy-rockchip-dphy-rx0/phy-rockchip-dphy-rx0.c
+++ /dev/null
@@ -1,388 +0,0 @@
-// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
-/*
- * Rockchip MIPI Synopsys DPHY RX0 driver
- *
- * Copyright (C) 2019 Collabora, Ltd.
- *
- * Based on:
- *
- * drivers/media/platform/rockchip/isp1/mipi_dphy_sy.c
- * in https://chromium.googlesource.com/chromiumos/third_party/kernel,
- * chromeos-4.4 branch.
- *
- * Copyright (C) 2017 Fuzhou Rockchip Electronics Co., Ltd.
- * Jacob Chen <jacob2.chen@rock-chips.com>
- * Shunqian Zheng <zhengsq@rock-chips.com>
- */
-
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <linux/mfd/syscon.h>
-#include <linux/module.h>
-#include <linux/of.h>
-#include <linux/of_device.h>
-#include <linux/phy/phy.h>
-#include <linux/phy/phy-mipi-dphy.h>
-#include <linux/platform_device.h>
-#include <linux/regmap.h>
-
-#define RK3399_GRF_SOC_CON9 0x6224
-#define RK3399_GRF_SOC_CON21 0x6254
-#define RK3399_GRF_SOC_CON22 0x6258
-#define RK3399_GRF_SOC_CON23 0x625c
-#define RK3399_GRF_SOC_CON24 0x6260
-#define RK3399_GRF_SOC_CON25 0x6264
-#define RK3399_GRF_SOC_STATUS1 0xe2a4
-
-#define CLOCK_LANE_HS_RX_CONTROL 0x34
-#define LANE0_HS_RX_CONTROL 0x44
-#define LANE1_HS_RX_CONTROL 0x54
-#define LANE2_HS_RX_CONTROL 0x84
-#define LANE3_HS_RX_CONTROL 0x94
-#define LANES_THS_SETTLE_CONTROL 0x75
-#define THS_SETTLE_COUNTER_THRESHOLD 0x04
-
-struct hsfreq_range {
- u16 range_h;
- u8 cfg_bit;
-};
-
-static const struct hsfreq_range rk3399_mipidphy_hsfreq_ranges[] = {
- { 89, 0x00 }, { 99, 0x10 }, { 109, 0x20 }, { 129, 0x01 },
- { 139, 0x11 }, { 149, 0x21 }, { 169, 0x02 }, { 179, 0x12 },
- { 199, 0x22 }, { 219, 0x03 }, { 239, 0x13 }, { 249, 0x23 },
- { 269, 0x04 }, { 299, 0x14 }, { 329, 0x05 }, { 359, 0x15 },
- { 399, 0x25 }, { 449, 0x06 }, { 499, 0x16 }, { 549, 0x07 },
- { 599, 0x17 }, { 649, 0x08 }, { 699, 0x18 }, { 749, 0x09 },
- { 799, 0x19 }, { 849, 0x29 }, { 899, 0x39 }, { 949, 0x0a },
- { 999, 0x1a }, { 1049, 0x2a }, { 1099, 0x3a }, { 1149, 0x0b },
- { 1199, 0x1b }, { 1249, 0x2b }, { 1299, 0x3b }, { 1349, 0x0c },
- { 1399, 0x1c }, { 1449, 0x2c }, { 1500, 0x3c }
-};
-
-static const char * const rk3399_mipidphy_clks[] = {
- "dphy-ref",
- "dphy-cfg",
- "grf",
-};
-
-enum dphy_reg_id {
- GRF_DPHY_RX0_TURNDISABLE = 0,
- GRF_DPHY_RX0_FORCERXMODE,
- GRF_DPHY_RX0_FORCETXSTOPMODE,
- GRF_DPHY_RX0_ENABLE,
- GRF_DPHY_RX0_TESTCLR,
- GRF_DPHY_RX0_TESTCLK,
- GRF_DPHY_RX0_TESTEN,
- GRF_DPHY_RX0_TESTDIN,
- GRF_DPHY_RX0_TURNREQUEST,
- GRF_DPHY_RX0_TESTDOUT,
- GRF_DPHY_TX0_TURNDISABLE,
- GRF_DPHY_TX0_FORCERXMODE,
- GRF_DPHY_TX0_FORCETXSTOPMODE,
- GRF_DPHY_TX0_TURNREQUEST,
- GRF_DPHY_TX1RX1_TURNDISABLE,
- GRF_DPHY_TX1RX1_FORCERXMODE,
- GRF_DPHY_TX1RX1_FORCETXSTOPMODE,
- GRF_DPHY_TX1RX1_ENABLE,
- GRF_DPHY_TX1RX1_MASTERSLAVEZ,
- GRF_DPHY_TX1RX1_BASEDIR,
- GRF_DPHY_TX1RX1_ENABLECLK,
- GRF_DPHY_TX1RX1_TURNREQUEST,
- GRF_DPHY_RX1_SRC_SEL,
- /* rk3288 only */
- GRF_CON_DISABLE_ISP,
- GRF_CON_ISP_DPHY_SEL,
- GRF_DSI_CSI_TESTBUS_SEL,
- GRF_DVP_V18SEL,
- /* below is for rk3399 only */
- GRF_DPHY_RX0_CLK_INV_SEL,
- GRF_DPHY_RX1_CLK_INV_SEL,
-};
-
-struct dphy_reg {
- u16 offset;
- u8 mask;
- u8 shift;
-};
-
-#define PHY_REG(_offset, _width, _shift) \
- { .offset = _offset, .mask = BIT(_width) - 1, .shift = _shift, }
-
-static const struct dphy_reg rk3399_grf_dphy_regs[] = {
- [GRF_DPHY_RX0_TURNREQUEST] = PHY_REG(RK3399_GRF_SOC_CON9, 4, 0),
- [GRF_DPHY_RX0_CLK_INV_SEL] = PHY_REG(RK3399_GRF_SOC_CON9, 1, 10),
- [GRF_DPHY_RX1_CLK_INV_SEL] = PHY_REG(RK3399_GRF_SOC_CON9, 1, 11),
- [GRF_DPHY_RX0_ENABLE] = PHY_REG(RK3399_GRF_SOC_CON21, 4, 0),
- [GRF_DPHY_RX0_FORCERXMODE] = PHY_REG(RK3399_GRF_SOC_CON21, 4, 4),
- [GRF_DPHY_RX0_FORCETXSTOPMODE] = PHY_REG(RK3399_GRF_SOC_CON21, 4, 8),
- [GRF_DPHY_RX0_TURNDISABLE] = PHY_REG(RK3399_GRF_SOC_CON21, 4, 12),
- [GRF_DPHY_TX0_FORCERXMODE] = PHY_REG(RK3399_GRF_SOC_CON22, 4, 0),
- [GRF_DPHY_TX0_FORCETXSTOPMODE] = PHY_REG(RK3399_GRF_SOC_CON22, 4, 4),
- [GRF_DPHY_TX0_TURNDISABLE] = PHY_REG(RK3399_GRF_SOC_CON22, 4, 8),
- [GRF_DPHY_TX0_TURNREQUEST] = PHY_REG(RK3399_GRF_SOC_CON22, 4, 12),
- [GRF_DPHY_TX1RX1_ENABLE] = PHY_REG(RK3399_GRF_SOC_CON23, 4, 0),
- [GRF_DPHY_TX1RX1_FORCERXMODE] = PHY_REG(RK3399_GRF_SOC_CON23, 4, 4),
- [GRF_DPHY_TX1RX1_FORCETXSTOPMODE] = PHY_REG(RK3399_GRF_SOC_CON23, 4, 8),
- [GRF_DPHY_TX1RX1_TURNDISABLE] = PHY_REG(RK3399_GRF_SOC_CON23, 4, 12),
- [GRF_DPHY_TX1RX1_TURNREQUEST] = PHY_REG(RK3399_GRF_SOC_CON24, 4, 0),
- [GRF_DPHY_RX1_SRC_SEL] = PHY_REG(RK3399_GRF_SOC_CON24, 1, 4),
- [GRF_DPHY_TX1RX1_BASEDIR] = PHY_REG(RK3399_GRF_SOC_CON24, 1, 5),
- [GRF_DPHY_TX1RX1_ENABLECLK] = PHY_REG(RK3399_GRF_SOC_CON24, 1, 6),
- [GRF_DPHY_TX1RX1_MASTERSLAVEZ] = PHY_REG(RK3399_GRF_SOC_CON24, 1, 7),
- [GRF_DPHY_RX0_TESTDIN] = PHY_REG(RK3399_GRF_SOC_CON25, 8, 0),
- [GRF_DPHY_RX0_TESTEN] = PHY_REG(RK3399_GRF_SOC_CON25, 1, 8),
- [GRF_DPHY_RX0_TESTCLK] = PHY_REG(RK3399_GRF_SOC_CON25, 1, 9),
- [GRF_DPHY_RX0_TESTCLR] = PHY_REG(RK3399_GRF_SOC_CON25, 1, 10),
- [GRF_DPHY_RX0_TESTDOUT] = PHY_REG(RK3399_GRF_SOC_STATUS1, 8, 0),
-};
-
-struct rk_dphy_drv_data {
- const char * const *clks;
- unsigned int num_clks;
- const struct hsfreq_range *hsfreq_ranges;
- unsigned int num_hsfreq_ranges;
- const struct dphy_reg *regs;
-};
-
-struct rk_dphy {
- struct device *dev;
- struct regmap *grf;
- struct clk_bulk_data *clks;
-
- const struct rk_dphy_drv_data *drv_data;
- struct phy_configure_opts_mipi_dphy config;
-
- u8 hsfreq;
-};
-
-static inline void rk_dphy_write_grf(struct rk_dphy *priv,
- unsigned int index, u8 value)
-{
- const struct dphy_reg *reg = &priv->drv_data->regs[index];
- /* Update high word */
- unsigned int val = (value << reg->shift) |
- (reg->mask << (reg->shift + 16));
-
- if (WARN_ON(!reg->offset))
- return;
- regmap_write(priv->grf, reg->offset, val);
-}
-
-static void rk_dphy_write(struct rk_dphy *priv, u8 test_code, u8 test_data)
-{
- rk_dphy_write_grf(priv, GRF_DPHY_RX0_TESTDIN, test_code);
- rk_dphy_write_grf(priv, GRF_DPHY_RX0_TESTEN, 1);
- /*
- * With the falling edge on TESTCLK, the TESTDIN[7:0] signal content
- * is latched internally as the current test code. Test data is
- * programmed internally by rising edge on TESTCLK.
- * This code assumes that TESTCLK is already 1.
- */
- rk_dphy_write_grf(priv, GRF_DPHY_RX0_TESTCLK, 0);
- rk_dphy_write_grf(priv, GRF_DPHY_RX0_TESTEN, 0);
- rk_dphy_write_grf(priv, GRF_DPHY_RX0_TESTDIN, test_data);
- rk_dphy_write_grf(priv, GRF_DPHY_RX0_TESTCLK, 1);
-}
-
-static void rk_dphy_enable(struct rk_dphy *priv)
-{
- rk_dphy_write_grf(priv, GRF_DPHY_RX0_FORCERXMODE, 0);
- rk_dphy_write_grf(priv, GRF_DPHY_RX0_FORCETXSTOPMODE, 0);
-
- /* Disable lane turn around, which is ignored in receive mode */
- rk_dphy_write_grf(priv, GRF_DPHY_RX0_TURNREQUEST, 0);
- rk_dphy_write_grf(priv, GRF_DPHY_RX0_TURNDISABLE, 0xf);
-
- rk_dphy_write_grf(priv, GRF_DPHY_RX0_ENABLE,
- GENMASK(priv->config.lanes - 1, 0));
-
- /* dphy start */
- rk_dphy_write_grf(priv, GRF_DPHY_RX0_TESTCLK, 1);
- rk_dphy_write_grf(priv, GRF_DPHY_RX0_TESTCLR, 1);
- usleep_range(100, 150);
- rk_dphy_write_grf(priv, GRF_DPHY_RX0_TESTCLR, 0);
- usleep_range(100, 150);
-
- /* set clock lane */
- /* HS hsfreq_range & lane 0 settle bypass */
- rk_dphy_write(priv, CLOCK_LANE_HS_RX_CONTROL, 0);
- /* HS RX Control of lane0 */
- rk_dphy_write(priv, LANE0_HS_RX_CONTROL, priv->hsfreq << 1);
- /* HS RX Control of lane1 */
- rk_dphy_write(priv, LANE1_HS_RX_CONTROL, priv->hsfreq << 1);
- /* HS RX Control of lane2 */
- rk_dphy_write(priv, LANE2_HS_RX_CONTROL, priv->hsfreq << 1);
- /* HS RX Control of lane3 */
- rk_dphy_write(priv, LANE3_HS_RX_CONTROL, priv->hsfreq << 1);
- /* HS RX Data Lanes Settle State Time Control */
- rk_dphy_write(priv, LANES_THS_SETTLE_CONTROL,
- THS_SETTLE_COUNTER_THRESHOLD);
-
- /* Normal operation */
- rk_dphy_write(priv, 0x0, 0);
-}
-
-static int rk_dphy_configure(struct phy *phy, union phy_configure_opts *opts)
-{
- struct rk_dphy *priv = phy_get_drvdata(phy);
- const struct rk_dphy_drv_data *drv_data = priv->drv_data;
- struct phy_configure_opts_mipi_dphy *config = &opts->mipi_dphy;
- unsigned int hsfreq = 0;
- unsigned int i;
- u64 data_rate_mbps;
- int ret;
-
- /* pass with phy_mipi_dphy_get_default_config (with pixel rate?) */
- ret = phy_mipi_dphy_config_validate(config);
- if (ret)
- return ret;
-
- data_rate_mbps = div_u64(config->hs_clk_rate, 1000 * 1000);
-
- dev_dbg(priv->dev, "lanes %d - data_rate_mbps %llu\n",
- config->lanes, data_rate_mbps);
- for (i = 0; i < drv_data->num_hsfreq_ranges; i++) {
- if (drv_data->hsfreq_ranges[i].range_h >= data_rate_mbps) {
- hsfreq = drv_data->hsfreq_ranges[i].cfg_bit;
- break;
- }
- }
- if (!hsfreq)
- return -EINVAL;
-
- priv->hsfreq = hsfreq;
- priv->config = *config;
- return 0;
-}
-
-static int rk_dphy_power_on(struct phy *phy)
-{
- struct rk_dphy *priv = phy_get_drvdata(phy);
- int ret;
-
- ret = clk_bulk_enable(priv->drv_data->num_clks, priv->clks);
- if (ret)
- return ret;
-
- rk_dphy_enable(priv);
-
- return 0;
-}
-
-static int rk_dphy_power_off(struct phy *phy)
-{
- struct rk_dphy *priv = phy_get_drvdata(phy);
-
- rk_dphy_write_grf(priv, GRF_DPHY_RX0_ENABLE, 0);
- clk_bulk_disable(priv->drv_data->num_clks, priv->clks);
- return 0;
-}
-
-static int rk_dphy_init(struct phy *phy)
-{
- struct rk_dphy *priv = phy_get_drvdata(phy);
-
- return clk_bulk_prepare(priv->drv_data->num_clks, priv->clks);
-}
-
-static int rk_dphy_exit(struct phy *phy)
-{
- struct rk_dphy *priv = phy_get_drvdata(phy);
-
- clk_bulk_unprepare(priv->drv_data->num_clks, priv->clks);
- return 0;
-}
-
-static const struct phy_ops rk_dphy_ops = {
- .power_on = rk_dphy_power_on,
- .power_off = rk_dphy_power_off,
- .init = rk_dphy_init,
- .exit = rk_dphy_exit,
- .configure = rk_dphy_configure,
- .owner = THIS_MODULE,
-};
-
-static const struct rk_dphy_drv_data rk3399_mipidphy_drv_data = {
- .clks = rk3399_mipidphy_clks,
- .num_clks = ARRAY_SIZE(rk3399_mipidphy_clks),
- .hsfreq_ranges = rk3399_mipidphy_hsfreq_ranges,
- .num_hsfreq_ranges = ARRAY_SIZE(rk3399_mipidphy_hsfreq_ranges),
- .regs = rk3399_grf_dphy_regs,
-};
-
-static const struct of_device_id rk_dphy_dt_ids[] = {
- {
- .compatible = "rockchip,rk3399-mipi-dphy-rx0",
- .data = &rk3399_mipidphy_drv_data,
- },
- {}
-};
-MODULE_DEVICE_TABLE(of, rk_dphy_dt_ids);
-
-static int rk_dphy_probe(struct platform_device *pdev)
-{
- struct device *dev = &pdev->dev;
- struct device_node *np = dev->of_node;
- const struct rk_dphy_drv_data *drv_data;
- struct phy_provider *phy_provider;
- const struct of_device_id *of_id;
- struct rk_dphy *priv;
- struct phy *phy;
- unsigned int i;
- int ret;
-
- if (!dev->parent || !dev->parent->of_node)
- return -ENODEV;
-
- priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
- if (!priv)
- return -ENOMEM;
- priv->dev = dev;
-
- priv->grf = syscon_node_to_regmap(dev->parent->of_node);
- if (IS_ERR(priv->grf)) {
- dev_err(dev, "Can't find GRF syscon\n");
- return -ENODEV;
- }
-
- of_id = of_match_device(rk_dphy_dt_ids, dev);
- if (!of_id)
- return -EINVAL;
-
- drv_data = of_id->data;
- priv->drv_data = drv_data;
- priv->clks = devm_kcalloc(&pdev->dev, drv_data->num_clks,
- sizeof(*priv->clks), GFP_KERNEL);
- if (!priv->clks)
- return -ENOMEM;
- for (i = 0; i < drv_data->num_clks; i++)
- priv->clks[i].id = drv_data->clks[i];
- ret = devm_clk_bulk_get(&pdev->dev, drv_data->num_clks, priv->clks);
- if (ret)
- return ret;
-
- phy = devm_phy_create(dev, np, &rk_dphy_ops);
- if (IS_ERR(phy)) {
- dev_err(dev, "failed to create phy\n");
- return PTR_ERR(phy);
- }
- phy_set_drvdata(phy, priv);
-
- phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
-
- return PTR_ERR_OR_ZERO(phy_provider);
-}
-
-static struct platform_driver rk_dphy_driver = {
- .probe = rk_dphy_probe,
- .driver = {
- .name = "rockchip-mipi-dphy-rx0",
- .of_match_table = rk_dphy_dt_ids,
- },
-};
-module_platform_driver(rk_dphy_driver);
-
-MODULE_AUTHOR("Ezequiel Garcia <ezequiel@collabora.com>");
-MODULE_DESCRIPTION("Rockchip MIPI Synopsys DPHY RX0 driver");
-MODULE_LICENSE("Dual MIT/GPL");