linux-kernel - [PATCH 2/2] drm/msm/dsi/phy: Use the header with clock IDs

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Message-ID: <20250127132105.107138-2-krzysztof.kozlowski@linaro.org>
Date: Mon, 27 Jan 2025 14:21:05 +0100
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Rob Clark <robdclark@...il.com>,
	Abhinav Kumar <quic_abhinavk@...cinc.com>,
	Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
	Sean Paul <sean@...rly.run>,
	Marijn Suijten <marijn.suijten@...ainline.org>,
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
	Maxime Ripard <mripard@...nel.org>,
	Thomas Zimmermann <tzimmermann@...e.de>,
	David Airlie <airlied@...il.com>,
	Simona Vetter <simona@...ll.ch>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Bjorn Andersson <andersson@...nel.org>,
	Michael Turquette <mturquette@...libre.com>,
	Stephen Boyd <sboyd@...nel.org>,
	Krishna Manikandan <quic_mkrishn@...cinc.com>,
	linux-arm-msm@...r.kernel.org,
	dri-devel@...ts.freedesktop.org,
	freedreno@...ts.freedesktop.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-clk@...r.kernel.org
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH 2/2] drm/msm/dsi/phy: Use the header with clock IDs

Use the header with clock IDs to bind the interface between driver and
DTS.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
 drivers/gpu/drm/msm/dsi/phy/dsi_phy.h           | 5 ++---
 drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c      | 1 +
 drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c      | 1 +
 drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c      | 1 +
 drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c | 1 +
 drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c       | 1 +
 6 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h
index fdb6c648e16f..7541ffde6521 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h
@@ -6,6 +6,7 @@
 #ifndef __DSI_PHY_H__
 #define __DSI_PHY_H__
 
+#include <dt-bindings/clock/qcom,dsi-phy-28nm.h>
 #include <linux/clk-provider.h>
 #include <linux/delay.h>
 #include <linux/regulator/consumer.h>
@@ -85,9 +86,7 @@ struct msm_dsi_dphy_timing {
 	u8 hs_halfbyte_en_ckln;
 };
 
-#define DSI_BYTE_PLL_CLK		0
-#define DSI_PIXEL_PLL_CLK		1
-#define NUM_PROVIDED_CLKS		2
+#define NUM_PROVIDED_CLKS		(DSI_PIXEL_PLL_CLK + 1)
 
 #define DSI_LANE_MAX			5
 
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c
index 677c62571811..9812b4d69197 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c
@@ -3,6 +3,7 @@
  * Copyright (c) 2018, The Linux Foundation
  */
 
+#include <dt-bindings/clock/qcom,dsi-phy-28nm.h>
 #include <linux/clk.h>
 #include <linux/clk-provider.h>
 #include <linux/iopoll.h>
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c
index 2c3cbe0f2870..3a1c8ece6657 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c
@@ -3,6 +3,7 @@
  * Copyright (c) 2016, The Linux Foundation. All rights reserved.
  */
 
+#include <dt-bindings/clock/qcom,dsi-phy-28nm.h>
 #include <linux/clk.h>
 #include <linux/clk-provider.h>
 #include <linux/delay.h>
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c
index 1383e3a4e050..90348a2af3e9 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c
@@ -3,6 +3,7 @@
  * Copyright (c) 2015, The Linux Foundation. All rights reserved.
  */
 
+#include <dt-bindings/clock/qcom,dsi-phy-28nm.h>
 #include <linux/clk.h>
 #include <linux/clk-provider.h>
 
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c
index 5311ab7f3c70..f3643320ff2f 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c
@@ -3,6 +3,7 @@
  * Copyright (c) 2012-2015, The Linux Foundation. All rights reserved.
  */
 
+#include <dt-bindings/clock/qcom,dsi-phy-28nm.h>
 #include <linux/clk-provider.h>
 #include <linux/delay.h>
 
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
index ed8192d56b06..305042c29b2b 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
@@ -3,6 +3,7 @@
  * Copyright (c) 2018, The Linux Foundation
  */
 
+#include <dt-bindings/clock/qcom,dsi-phy-28nm.h>
 #include <linux/clk.h>
 #include <linux/clk-provider.h>
 #include <linux/iopoll.h>
-- 
2.43.0