diff mbox series

[v7,1/2] soc: qcom: geni-se: Add SPI Device mode support for GENI based QuPv3

Message ID 20230714042203.14251-2-quic_ptalari@quicinc.com (mailing list archive)
State Handled Elsewhere
Headers show
Series spi-geni-qcom: Add SPI device mode support for GENI based QuPv3 | expand

Commit Message

Praveen Talari July 14, 2023, 4:22 a.m. UTC 
Add device mode supported registers and masks.

Signed-off-by: Praveen Talari <quic_ptalari@quicinc.com>
---
v6 -> v7:
- corrected author mail

v2 -> v3:
- modified commit message to use device mode instead of slave mode

v1 -> v2:
- modified commit message
---
 include/linux/soc/qcom/geni-se.h | 9 +++++++++
 1 file changed, 9 insertions(+)

Comments

Mark Brown July 20, 2023, 1:11 p.m. UTC | #1 
On Fri, Jul 14, 2023 at 09:52:02AM +0530, Praveen Talari wrote:
> Add device mode supported registers and masks.

Does it make sense for me to take this one via spi given how trivial it
is?
Bjorn Andersson July 31, 2023, 9:14 p.m. UTC | #2 
On Thu, Jul 20, 2023 at 02:11:42PM +0100, Mark Brown wrote:
> On Fri, Jul 14, 2023 at 09:52:02AM +0530, Praveen Talari wrote:
> > Add device mode supported registers and masks.
> 
> Does it make sense for me to take this one via spi given how trivial it
> is?

Sounds good to me.

Acked-by: Bjorn Andersson <andersson@kernel.org>

Regards,
Bjorn
diff mbox series

Patch

diff --git a/include/linux/soc/qcom/geni-se.h b/include/linux/soc/qcom/geni-se.h
index 821a19135bb6..29e06905bc1f 100644
--- a/include/linux/soc/qcom/geni-se.h
+++ b/include/linux/soc/qcom/geni-se.h
@@ -35,6 +35,7 @@  enum geni_se_protocol_type {
 	GENI_SE_UART,
 	GENI_SE_I2C,
 	GENI_SE_I3C,
+	GENI_SE_SPI_SLAVE,
 };
 
 struct geni_wrapper;
@@ -73,12 +74,14 @@  struct geni_se {
 
 /* Common SE registers */
 #define GENI_FORCE_DEFAULT_REG		0x20
+#define GENI_OUTPUT_CTRL		0x24
 #define SE_GENI_STATUS			0x40
 #define GENI_SER_M_CLK_CFG		0x48
 #define GENI_SER_S_CLK_CFG		0x4c
 #define GENI_IF_DISABLE_RO		0x64
 #define GENI_FW_REVISION_RO		0x68
 #define SE_GENI_CLK_SEL			0x7c
+#define SE_GENI_CFG_SEQ_START		0x84
 #define SE_GENI_DMA_MODE_EN		0x258
 #define SE_GENI_M_CMD0			0x600
 #define SE_GENI_M_CMD_CTRL_REG		0x604
@@ -111,6 +114,9 @@  struct geni_se {
 /* GENI_FORCE_DEFAULT_REG fields */
 #define FORCE_DEFAULT	BIT(0)
 
+/* GENI_OUTPUT_CTRL fields */
+#define GENI_IO_MUX_0_EN		BIT(0)
+
 /* GENI_STATUS fields */
 #define M_GENI_CMD_ACTIVE		BIT(0)
 #define S_GENI_CMD_ACTIVE		BIT(12)
@@ -130,6 +136,9 @@  struct geni_se {
 /* GENI_CLK_SEL fields */
 #define CLK_SEL_MSK			GENMASK(2, 0)
 
+/* SE_GENI_CFG_SEQ_START fields */
+#define START_TRIGGER			BIT(0)
+
 /* SE_GENI_DMA_MODE_EN */
 #define GENI_DMA_MODE_EN		BIT(0)