linux-kernel - [PATCH v6 6/8] firmware: xilinx: Add SDIO Tap Delay nodes

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Date:   Wed, 20 Nov 2019 12:17:27 +0530
From:   Manish Narani <manish.narani@...inx.com>
To:     ulf.hansson@...aro.org, robh+dt@...nel.org, mark.rutland@....com,
        adrian.hunter@...el.com, michal.simek@...inx.com,
        jolly.shah@...inx.com, rajan.vaja@...inx.com,
        nava.manne@...inx.com, mdf@...nel.org, manish.narani@...inx.com
Cc:     linux-mmc@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        git@...inx.com
Subject: [PATCH v6 6/8] firmware: xilinx: Add SDIO Tap Delay nodes

Add tap delay nodes for setting SDIO Tap Delays on ZynqMP platform.

Signed-off-by: Manish Narani <manish.narani@...inx.com>
---
 include/linux/firmware/xlnx-zynqmp.h | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/include/linux/firmware/xlnx-zynqmp.h b/include/linux/firmware/xlnx-zynqmp.h
index 778abbbc7d94..df366f1a4cb4 100644
--- a/include/linux/firmware/xlnx-zynqmp.h
+++ b/include/linux/firmware/xlnx-zynqmp.h
@@ -91,7 +91,8 @@ enum pm_ret_status {
 };
 
 enum pm_ioctl_id {
-	IOCTL_SET_PLL_FRAC_MODE = 8,
+	IOCTL_SET_SD_TAPDELAY = 7,
+	IOCTL_SET_PLL_FRAC_MODE,
 	IOCTL_GET_PLL_FRAC_MODE,
 	IOCTL_SET_PLL_FRAC_DATA,
 	IOCTL_GET_PLL_FRAC_DATA,
@@ -250,6 +251,16 @@ enum zynqmp_pm_request_ack {
 	ZYNQMP_PM_REQUEST_ACK_NON_BLOCKING,
 };
 
+enum pm_node_id {
+	NODE_SD_0 = 39,
+	NODE_SD_1,
+};
+
+enum tap_delay_type {
+	PM_TAPDELAY_INPUT = 0,
+	PM_TAPDELAY_OUTPUT,
+};
+
 /**
  * struct zynqmp_pm_query_data - PM query data
  * @qid:	query ID
-- 
2.17.1