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author | Sascha Hauer <s.hauer@pengutronix.de> | 2019-05-03 13:10:30 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2019-05-08 11:01:58 +0200 |
commit | a543300e5122ac079b3f44228d0e9a66fbaea447 (patch) | |
tree | dd2bc28e3e17d97a23a43a5aab08403ddfa54df9 /arch/arm | |
parent | bb2308ddedff72ec5fe3b1aca4f95797ed98ce6f (diff) | |
download | barebox-a543300e5122ac079b3f44228d0e9a66fbaea447.tar.gz barebox-a543300e5122ac079b3f44228d0e9a66fbaea447.tar.xz |
ARM: Layerscape: TQMLS1046a: Fix pinmux setup for i2c4
With this the I2C mux on i2c4 works properly.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/boards/tqmls1046a/board.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/boards/tqmls1046a/board.c b/arch/arm/boards/tqmls1046a/board.c index 5d6d5ad62c..4fc8e76d65 100644 --- a/arch/arm/boards/tqmls1046a/board.c +++ b/arch/arm/boards/tqmls1046a/board.c @@ -7,6 +7,7 @@ #include <linux/sizes.h> #include <linux/clk.h> #include <linux/clkdev.h> +#include <soc/fsl/immap_lsch2.h> static int tqmls1046a_mem_init(void) { @@ -21,11 +22,16 @@ mem_initcall(tqmls1046a_mem_init); static int tqmls1046a_postcore_init(void) { + struct ccsr_scfg *scfg = IOMEM(LSCH2_SCFG_ADDR); + if (!of_machine_is_compatible("tqc,tqmls1046a")) return 0; defaultenv_append_directory(defaultenv_tqmls1046a); + /* Configure iomux for i2c4 */ + out_be32(&scfg->rcwpmuxcr0, 0x3300); + return 0; } |