linux-kernel - [PATCH 01/22] clk: sunxi-ng: v3s: Make the ISP PLL clock public

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Date:   Fri, 10 Sep 2021 20:41:26 +0200
From:   Paul Kocialkowski <paul.kocialkowski@...tlin.com>
To:     linux-media@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-sunxi@...ts.linux.dev,
        linux-kernel@...r.kernel.org, linux-phy@...ts.infradead.org,
        linux-clk@...r.kernel.org, linux-staging@...ts.linux.dev
Cc:     Yong Deng <yong.deng@...ewell.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Maxime Ripard <mripard@...nel.org>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Hans Verkuil <hans.verkuil@...co.com>,
        Chen-Yu Tsai <wens@...e.org>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        Paul Kocialkowski <paul.kocialkowski@...tlin.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Helen Koike <helen.koike@...labora.com>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Thomas Petazzoni <thomas.petazzoni@...tlin.com>
Subject: [PATCH 01/22] clk: sunxi-ng: v3s: Make the ISP PLL clock public

In order to reparent the CSI module clock to the ISP PLL via
device-tree, export the ISP PLL clock declaration in the public
device-tree header.

Details regarding why the CSI module clock is best parented to the ISP
PLL are provided in the related commit.

Signed-off-by: Paul Kocialkowski <paul.kocialkowski@...tlin.com>
---
 drivers/clk/sunxi-ng/ccu-sun8i-v3s.h      | 1 -
 include/dt-bindings/clock/sun8i-v3s-ccu.h | 1 +
 2 files changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-v3s.h b/drivers/clk/sunxi-ng/ccu-sun8i-v3s.h
index 108eeeedcbf7..48e7e2b9fcf8 100644
--- a/drivers/clk/sunxi-ng/ccu-sun8i-v3s.h
+++ b/drivers/clk/sunxi-ng/ccu-sun8i-v3s.h
@@ -23,7 +23,6 @@
 #define CLK_PLL_DDR0		8
 #define CLK_PLL_PERIPH0		9
 #define CLK_PLL_PERIPH0_2X	10
-#define CLK_PLL_ISP		11
 #define CLK_PLL_PERIPH1		12
 /* Reserve one number for not implemented and not used PLL_DDR1 */
 
diff --git a/include/dt-bindings/clock/sun8i-v3s-ccu.h b/include/dt-bindings/clock/sun8i-v3s-ccu.h
index 014ac6123d17..75f15e2d5404 100644
--- a/include/dt-bindings/clock/sun8i-v3s-ccu.h
+++ b/include/dt-bindings/clock/sun8i-v3s-ccu.h
@@ -46,6 +46,7 @@
 #ifndef _DT_BINDINGS_CLK_SUN8I_V3S_H_
 #define _DT_BINDINGS_CLK_SUN8I_V3S_H_
 
+#define CLK_PLL_ISP		11
 #define CLK_CPU			14
 
 #define CLK_BUS_CE		20
-- 
2.32.0