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author | Sascha Hauer <s.hauer@pengutronix.de> | 2018-04-06 20:55:10 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2018-04-06 20:55:10 +0200 |
commit | aa45c51b965d907ab79f777500e616338fe7de31 (patch) | |
tree | ecc4dd3ad304fa7b9d7de7a6ee7378b341b2edd5 /drivers | |
parent | eec2e9b2433983c775a692295a3c06799a9811d4 (diff) | |
parent | 6eb2ba6f1b206bb7d688036a28c98eb4a89be781 (diff) | |
download | barebox-aa45c51b965d907ab79f777500e616338fe7de31.tar.gz barebox-aa45c51b965d907ab79f777500e616338fe7de31.tar.xz |
Merge branch 'for-next/imx'
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/clk/imx/clk-imx7.c | 5 | ||||
-rw-r--r-- | drivers/clk/imx/clk.h | 7 | ||||
-rw-r--r-- | drivers/dma/apbh_dma.c | 13 | ||||
-rw-r--r-- | drivers/video/tc358767.c | 1 |
4 files changed, 24 insertions, 2 deletions
diff --git a/drivers/clk/imx/clk-imx7.c b/drivers/clk/imx/clk-imx7.c index b79c8c3016..1025c9d173 100644 --- a/drivers/clk/imx/clk-imx7.c +++ b/drivers/clk/imx/clk-imx7.c @@ -676,7 +676,7 @@ static int imx7_ccm_probe(struct device_d *dev) clks[IMX7D_ENET2_TIME_ROOT_DIV] = imx_clk_divider2("enet2_time_post_div", "enet2_time_pre_div", base + 0xa880, 0, 6); clks[IMX7D_ENET_PHY_REF_ROOT_DIV] = imx_clk_divider2("enet_phy_ref_post_div", "enet_phy_ref_pre_div", base + 0xa900, 0, 6); clks[IMX7D_EIM_ROOT_DIV] = imx_clk_divider2("eim_post_div", "eim_pre_div", base + 0xa980, 0, 6); - clks[IMX7D_NAND_ROOT_DIV] = imx_clk_divider2("nand_post_div", "nand_pre_div", base + 0xaa00, 0, 6); + clks[IMX7D_NAND_ROOT_CLK] = imx_clk_divider2("nand_root_clk", "nand_pre_div", base + 0xaa00, 0, 6); clks[IMX7D_QSPI_ROOT_DIV] = imx_clk_divider2("qspi_post_div", "qspi_pre_div", base + 0xaa80, 0, 6); clks[IMX7D_USDHC1_ROOT_DIV] = imx_clk_divider2("usdhc1_post_div", "usdhc1_pre_div", base + 0xab00, 0, 6); clks[IMX7D_USDHC2_ROOT_DIV] = imx_clk_divider2("usdhc2_post_div", "usdhc2_pre_div", base + 0xab80, 0, 6); @@ -751,7 +751,8 @@ static int imx7_ccm_probe(struct device_d *dev) clks[IMX7D_ENET_PHY_REF_ROOT_CLK] = imx_clk_gate4("enet_phy_ref_root_clk", "enet_phy_ref_post_div", base + 0x4520, 0); clks[IMX7D_EIM_ROOT_CLK] = imx_clk_gate4("eim_root_clk", "eim_post_div", base + 0x4160, 0); - clks[IMX7D_NAND_ROOT_CLK] = imx_clk_gate4("nand_root_clk", "nand_post_div", base + 0x4140, 0); + clks[IMX7D_NAND_RAWNAND_CLK] = imx_clk_gate2_shared2("nand_rawnand_clk", "nand_root_clk", base + 0x4140, 0); + clks[IMX7D_NAND_USDHC_BUS_RAWNAND_CLK] = imx_clk_gate2_shared2("nand_usdhc_rawnand_clk", "nand_usdhc_root_clk", base + 0x4140, 0); clks[IMX7D_QSPI_ROOT_CLK] = imx_clk_gate4("qspi_root_clk", "qspi_post_div", base + 0x4150, 0); clks[IMX7D_USB_CTRL_CLK] = imx_clk_gate4("usb_ctrl_clk", "osc", base + 0x4680, 0); clks[IMX7D_USB_PHY1_CLK] = imx_clk_gate4("usbphy1_clk", "osc", base + 0x46a0, 0); diff --git a/drivers/clk/imx/clk.h b/drivers/clk/imx/clk.h index c46c2614d9..71c6f459ad 100644 --- a/drivers/clk/imx/clk.h +++ b/drivers/clk/imx/clk.h @@ -80,6 +80,13 @@ static inline struct clk *imx_clk_gate2(const char *name, const char *parent, return clk_gate2(name, parent, reg, shift, 0x3, 0); } +static inline struct clk *imx_clk_gate2_shared2(const char *name, const char *parent, + void __iomem *reg, u8 shift) +{ + return clk_gate2(name, parent, reg, shift, 0x3, + CLK_SET_RATE_PARENT | CLK_OPS_PARENT_ENABLE); +} + static inline struct clk *imx_clk_gate2_cgr(const char *name, const char *parent, void __iomem *reg, u8 shift, u8 cgr_val) { diff --git a/drivers/dma/apbh_dma.c b/drivers/dma/apbh_dma.c index b84c0f7985..79f25109f9 100644 --- a/drivers/dma/apbh_dma.c +++ b/drivers/dma/apbh_dma.c @@ -17,6 +17,7 @@ #include <dma/apbh-dma.h> #include <stmp-device.h> +#include <linux/clk.h> #include <linux/list.h> #include <linux/err.h> #include <common.h> @@ -55,6 +56,7 @@ enum mxs_dma_id { struct apbh_dma { void __iomem *regs; + struct clk *clk; enum mxs_dma_id id; }; @@ -606,6 +608,17 @@ static int apbh_dma_probe(struct device_d *dev) apbh->id = id; + apbh->clk = clk_get(dev, NULL); + if (IS_ERR(apbh->clk)) + return PTR_ERR(apbh->clk); + + ret = clk_enable(apbh->clk); + if (ret) { + dev_err(dev, "Failed to enable clock: %s\n", + strerror(ret)); + return ret; + } + ret = stmp_reset_block(apbh->regs, 0); if (ret) return ret; diff --git a/drivers/video/tc358767.c b/drivers/video/tc358767.c index f9ca06c62b..69afaa2ba9 100644 --- a/drivers/video/tc358767.c +++ b/drivers/video/tc358767.c @@ -1258,6 +1258,7 @@ static int tc_filter_videomodes(struct tc_data *tc, struct display_timings *timi } while (1); free(timings->modes); + timings->num_modes = 0; timings->modes = NULL; if (!num_modes) { |