From: Praveen Talari <quic_ptalari@quicinc.com>
To: <agross@kernel.org>, <andersson@kernel.org>,
<konrad.dybcio@linaro.org>, <broonie@kernel.org>,
<robh+dt@kernel.org>, <krzysztof.kozlowski+dt@linaro.org>,
<conor+dt@kernel.org>, <linux-arm-msm@vger.kernel.org>,
<linux-spi@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>
Cc: <quic_msavaliy@quicinc.com>, <quic_vtanuku@quicinc.com>,
<quic_vnivarth@quicinc.com>, <quic_arandive@quicinc.com>,
Praveen Talari <quic_ptalari@quicinc.com>
Subject: [PATCH v3 1/3] soc: qcom: geni-se: Add SPI Device mode support for GENI based QuPv3
Date: Thu, 22 Jun 2023 19:29:53 +0530 [thread overview]
Message-ID: <20230622135955.941-2-quic_ptalari@quicinc.com> (raw)
In-Reply-To: <20230622135955.941-1-quic_ptalari@quicinc.com>
Add device mode supported registers and masks.
Signed-off-by: Praveen Talari <quic_ptalari@quicinc.com>
---
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(+)
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)
--
2.17.1
next prev parent reply other threads:[~2023-06-22 14:01 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-22 13:59 [PATCH v3 0/3] spi-geni-qcom: Add SPI device mode support for GENI based QuPv3 Praveen Talari
2023-06-22 13:59 ` Praveen Talari [this message]
2023-06-22 13:59 ` [PATCH v3 2/3] spi: dt-bindings: qcom,spi-geni-qcom: " Praveen Talari
2023-06-22 19:05 ` Conor Dooley
2023-07-06 5:07 ` Praveen Talari
2023-06-23 8:47 ` Krzysztof Kozlowski
2023-06-22 13:59 ` [PATCH v3 3/3] spi: spi-geni-qcom: Add SPI Device " Praveen Talari
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20230622135955.941-2-quic_ptalari@quicinc.com \
--to=quic_ptalari@quicinc.com \
--cc=agross@kernel.org \
--cc=andersson@kernel.org \
--cc=broonie@kernel.org \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=konrad.dybcio@linaro.org \
--cc=krzysztof.kozlowski+dt@linaro.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-spi@vger.kernel.org \
--cc=quic_arandive@quicinc.com \
--cc=quic_msavaliy@quicinc.com \
--cc=quic_vnivarth@quicinc.com \
--cc=quic_vtanuku@quicinc.com \
--cc=robh+dt@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox