@@ -223,6 +223,48 @@ static struct msp_i2s_platform_data msp3_platform_data = {
.msp_i2s_exit = msp13_i2s_exit,
};
+/* Due for removal once the MSP driver has been fully DT:ed. */
+void mop500_of_msp_init(struct device *parent)
+{
+ struct platform_device *msp1;
+
+ pr_info("%s: Register platform-device 'snd-soc-u8500'.\n", __func__);
+ platform_device_register(&snd_soc_mop500);
+
+ pr_info("Initialize MSP I2S-devices.\n");
+ db8500_add_msp_i2s(parent, 0, U8500_MSP0_BASE, IRQ_DB8500_MSP0,
+ &msp0_platform_data);
+ msp1 = db8500_add_msp_i2s(parent, 1, U8500_MSP1_BASE, IRQ_DB8500_MSP1,
+ &msp1_platform_data);
+ db8500_add_msp_i2s(parent, 2, U8500_MSP2_BASE, IRQ_DB8500_MSP2,
+ &msp2_platform_data);
+ db8500_add_msp_i2s(parent, 3, U8500_MSP3_BASE, IRQ_DB8500_MSP1,
+ &msp3_platform_data);
+
+ /* Get the pinctrl handle for MSP1 */
+ if (msp1) {
+ msp1_p = pinctrl_get(&msp1->dev);
+ if (IS_ERR(msp1_p))
+ dev_err(&msp1->dev, "could not get MSP1 pinctrl\n");
+ else {
+ msp1_def = pinctrl_lookup_state(msp1_p,
+ PINCTRL_STATE_DEFAULT);
+ if (IS_ERR(msp1_def)) {
+ dev_err(&msp1->dev,
+ "could not get MSP1 defstate\n");
+ }
+ msp1_sleep = pinctrl_lookup_state(msp1_p,
+ PINCTRL_STATE_SLEEP);
+ if (IS_ERR(msp1_sleep))
+ dev_err(&msp1->dev,
+ "could not get MSP1 idlestate\n");
+ }
+ }
+
+ pr_info("%s: Register platform-device 'ux500-pcm'\n", __func__);
+ platform_device_register(&ux500_pcm);
+}
+
void mop500_msp_init(struct device *parent)
{
struct platform_device *msp1;
We've done this before and it worked well last time. Here we're duplicating a complex registration function to ease the process of enabling it for Device Tree. As there are quite a few steps taken during the registration process, it makes sense to break them up into more manageable chunks. This patch will aid us. Signed-off-by: Lee Jones <lee.jones@linaro.org> --- arch/arm/mach-ux500/board-mop500-msp.c | 42 ++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+)