ASoC: fsl-sai: Convert to use regmap framework's endianness method.

Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

diff --git a/Documentation/devicetree/bindings/sound/fsl-sai.txt b/Documentation/devicetree/bindings/sound/fsl-sai.txt
index 0f4e238..5f239b8 100644 (file)
--- a/Documentation/devicetree/bindings/sound/fsl-sai.txt
+++ b/Documentation/devicetree/bindings/sound/fsl-sai.txt
@@ -18,9 +18,8 @@ Required properties:
 - pinctrl-names: Must contain a "default" entry.
 - pinctrl-NNN: One property must exist for each entry in pinctrl-names.
   See ../pinctrl/pinctrl-bindings.txt for details of the property values.
-- big-endian-regs: If this property is absent, the little endian mode will
-  be in use as default, or the big endian mode will be in use for all the
-  device registers.
+- big-endian: Boolean property, required if all the FTM_PWM registers
+  are big-endian rather than little-endian.
 - big-endian-data: If this property is absent, the little endian mode will
   be in use as default, or the big endian mode will be in use for all the
   fifo data.
@@ -38,6 +37,6 @@ sai2: sai@40031000 {
              dma-names = "tx", "rx";
              dmas = <&edma0 0 VF610_EDMA_MUXID0_SAI2_TX>,
                   <&edma0 0 VF610_EDMA_MUXID0_SAI2_RX>;
-             big-endian-regs;
+             big-endian;
              big-endian-data;
 };

diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c
index faa0497..52d1e99 100644 (file)
--- a/sound/soc/fsl/fsl_sai.c
+++ b/sound/soc/fsl/fsl_sai.c
@@ -539,7 +539,7 @@ static bool fsl_sai_writeable_reg(struct device *dev, unsigned int reg)
        }
 }
 
-static struct regmap_config fsl_sai_regmap_config = {
+static const struct regmap_config fsl_sai_regmap_config = {
        .reg_bits = 32,
        .reg_stride = 4,
        .val_bits = 32,
@@ -568,10 +568,6 @@ static int fsl_sai_probe(struct platform_device *pdev)
        if (of_device_is_compatible(pdev->dev.of_node, "fsl,imx6sx-sai"))
                sai->sai_on_imx = true;
 
-       sai->big_endian_regs = of_property_read_bool(np, "big-endian-regs");
-       if (sai->big_endian_regs)
-               fsl_sai_regmap_config.val_format_endian = REGMAP_ENDIAN_BIG;
-
        sai->big_endian_data = of_property_read_bool(np, "big-endian-data");
 
        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

diff --git a/sound/soc/fsl/fsl_sai.h b/sound/soc/fsl/fsl_sai.h
index 0e6c9f5..20e3e53 100644 (file)
--- a/sound/soc/fsl/fsl_sai.h
+++ b/sound/soc/fsl/fsl_sai.h
@@ -131,7 +131,6 @@ struct fsl_sai {
        struct clk *bus_clk;
        struct clk *mclk_clk[FSL_SAI_MCLK_MAX];
 
-       bool big_endian_regs;
        bool big_endian_data;
        bool is_dsp_mode;
        bool sai_on_imx;