msm: Add configuration required to use GSBI8 into UARTDM Mode
Add GSBI8 device and its related interfaces with their configuration
i.e. clock, ADM, GPIO. GSBI8 UARTDM interface can be used for external
Bluetooth SoC.
CRs-Fixed: 375285
Change-Id: I15819862072c92d8ff6f397fdf081f1b619ec235
Signed-off-by: Mayank Rana <mrana@codeaurora.org>
diff --git a/arch/arm/mach-msm/devices-8960.c b/arch/arm/mach-msm/devices-8960.c
index d74d4aa..9a0c2d7 100644
--- a/arch/arm/mach-msm/devices-8960.c
+++ b/arch/arm/mach-msm/devices-8960.c
@@ -292,6 +292,52 @@
.coherent_dma_mask = DMA_BIT_MASK(32),
},
};
+
+/* GSBI 8 used into UARTDM Mode */
+static struct resource msm_uart_dm8_resources[] = {
+ {
+ .start = MSM_UART8DM_PHYS,
+ .end = MSM_UART8DM_PHYS + PAGE_SIZE - 1,
+ .name = "uartdm_resource",
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = GSBI8_UARTDM_IRQ,
+ .end = GSBI8_UARTDM_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = MSM_GSBI8_PHYS,
+ .end = MSM_GSBI8_PHYS + 4 - 1,
+ .name = "gsbi_resource",
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = DMOV_HSUART_GSBI8_TX_CHAN,
+ .end = DMOV_HSUART_GSBI8_RX_CHAN,
+ .name = "uartdm_channels",
+ .flags = IORESOURCE_DMA,
+ },
+ {
+ .start = DMOV_HSUART_GSBI8_TX_CRCI,
+ .end = DMOV_HSUART_GSBI8_RX_CRCI,
+ .name = "uartdm_crci",
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+static u64 msm_uart_dm8_dma_mask = DMA_BIT_MASK(32);
+struct platform_device msm_device_uart_dm8 = {
+ .name = "msm_serial_hs",
+ .id = 2,
+ .num_resources = ARRAY_SIZE(msm_uart_dm8_resources),
+ .resource = msm_uart_dm8_resources,
+ .dev = {
+ .dma_mask = &msm_uart_dm8_dma_mask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+};
+
/*
* GSBI 9 used into UARTDM Mode
* For 8960 Fusion 2.2 Primary IPC