linux-kernel - [PATCH v2 2/7] clk: sunxi-ng: sun8i-de2: Add rotation core clocks and reset for A64

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Date:   Tue, 11 Feb 2020 19:59:31 +0100
From:   Jernej Skrabec <jernej.skrabec@...l.net>
To:     mripard@...nel.org, wens@...e.org
Cc:     mturquette@...libre.com, sboyd@...nel.org, icenowy@...c.io,
        jernej.skrabec@...l.net, linux-arm-kernel@...ts.infradead.org,
        linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2 2/7] clk: sunxi-ng: sun8i-de2: Add rotation core clocks and reset for A64

A64 has rotation core which needs clocks and reset. Because there is no
appropriate structures available, make a separate, A64 specific
structures.

Fixes: cf4881c12935 ("clk: sunxi-ng: fix the A64/H5 clock description of DE2 CCU")
Signed-off-by: Jernej Skrabec <jernej.skrabec@...l.net>
---
 drivers/clk/sunxi-ng/ccu-sun8i-de2.c | 45 ++++++++++++++++++++++++++--
 1 file changed, 42 insertions(+), 3 deletions(-)

diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-de2.c b/drivers/clk/sunxi-ng/ccu-sun8i-de2.c
index 2478ae314d0f..c6220be8e205 100644
--- a/drivers/clk/sunxi-ng/ccu-sun8i-de2.c
+++ b/drivers/clk/sunxi-ng/ccu-sun8i-de2.c
@@ -108,6 +108,24 @@ static struct ccu_common *sun8i_v3s_de2_clks[] = {
 	&wb_div_clk.common,
 };
 
+static struct ccu_common *sun50i_a64_de2_clks[] = {
+	&mixer0_clk.common,
+	&mixer1_clk.common,
+	&wb_clk.common,
+
+	&bus_mixer0_clk.common,
+	&bus_mixer1_clk.common,
+	&bus_wb_clk.common,
+
+	&mixer0_div_clk.common,
+	&mixer1_div_clk.common,
+	&wb_div_clk.common,
+
+	&bus_rot_clk.common,
+	&rot_clk.common,
+	&rot_div_clk.common,
+};
+
 static struct clk_hw_onecell_data sun8i_a83t_de2_hw_clks = {
 	.hws	= {
 		[CLK_MIXER0]		= &mixer0_clk.common.hw,
@@ -156,6 +174,26 @@ static struct clk_hw_onecell_data sun8i_v3s_de2_hw_clks = {
 	.num	= CLK_NUMBER_WITHOUT_ROT,
 };
 
+static struct clk_hw_onecell_data sun50i_a64_de2_hw_clks = {
+	.hws	= {
+		[CLK_MIXER0]		= &mixer0_clk.common.hw,
+		[CLK_MIXER1]		= &mixer1_clk.common.hw,
+		[CLK_WB]		= &wb_clk.common.hw,
+		[CLK_ROT]		= &rot_clk.common.hw,
+
+		[CLK_BUS_MIXER0]	= &bus_mixer0_clk.common.hw,
+		[CLK_BUS_MIXER1]	= &bus_mixer1_clk.common.hw,
+		[CLK_BUS_WB]		= &bus_wb_clk.common.hw,
+		[CLK_BUS_ROT]		= &bus_rot_clk.common.hw,
+
+		[CLK_MIXER0_DIV]	= &mixer0_div_clk.common.hw,
+		[CLK_MIXER1_DIV]	= &mixer1_div_clk.common.hw,
+		[CLK_WB_DIV]		= &wb_div_clk.common.hw,
+		[CLK_ROT_DIV]		= &rot_div_clk.common.hw,
+	},
+	.num	= CLK_NUMBER_WITH_ROT,
+};
+
 static struct clk_hw_onecell_data sun50i_h6_de3_hw_clks = {
 	.hws	= {
 		[CLK_MIXER0]		= &mixer0_clk.common.hw,
@@ -190,6 +228,7 @@ static struct ccu_reset_map sun50i_a64_de2_resets[] = {
 	[RST_MIXER0]	= { 0x08, BIT(0) },
 	[RST_MIXER1]	= { 0x08, BIT(1) },
 	[RST_WB]	= { 0x08, BIT(2) },
+	[RST_ROT]	= { 0x08, BIT(3) },
 };
 
 static struct ccu_reset_map sun50i_h5_de2_resets[] = {
@@ -226,10 +265,10 @@ static const struct sunxi_ccu_desc sun8i_h3_de2_clk_desc = {
 };
 
 static const struct sunxi_ccu_desc sun50i_a64_de2_clk_desc = {
-	.ccu_clks	= sun8i_h3_de2_clks,
-	.num_ccu_clks	= ARRAY_SIZE(sun8i_h3_de2_clks),
+	.ccu_clks	= sun50i_a64_de2_clks,
+	.num_ccu_clks	= ARRAY_SIZE(sun50i_a64_de2_clks),
 
-	.hw_clks	= &sun8i_h3_de2_hw_clks,
+	.hw_clks	= &sun50i_a64_de2_hw_clks,
 
 	.resets		= sun50i_a64_de2_resets,
 	.num_resets	= ARRAY_SIZE(sun50i_a64_de2_resets),
-- 
2.25.0