diff mbox series

[v2,4/7] clk: sunxi-ng: sun8i-de2: Don't reuse A83T resets

Message ID 20200211185936.245174-5-jernej.skrabec@siol.net (mailing list archive)
State Awaiting Upstream, archived
Headers show
Series clk: sunxi-ng: sun8i-de2: Multiple fixes | expand

Commit Message

Jernej Škrabec Feb. 11, 2020, 6:59 p.m. UTC 
Currently, V3s and H3 reuse A83T reset structure. However, A83T contains
additional core for rotation, which is not present in V3s and H3.

Make new reset structure for H3 and let V3s reuse it. A83T reset
structure will be amended in subsequent commit.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
---
 drivers/clk/sunxi-ng/ccu-sun8i-de2.c | 23 ++++++++++++++++-------
 1 file changed, 16 insertions(+), 7 deletions(-)
diff mbox series

Patch

diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-de2.c b/drivers/clk/sunxi-ng/ccu-sun8i-de2.c
index 87a30d072ae9..bbbe1ed7aba1 100644
--- a/drivers/clk/sunxi-ng/ccu-sun8i-de2.c
+++ b/drivers/clk/sunxi-ng/ccu-sun8i-de2.c
@@ -179,9 +179,18 @@  static struct clk_hw_onecell_data sun50i_a64_de2_hw_clks = {
 static struct ccu_reset_map sun8i_a83t_de2_resets[] = {
 	[RST_MIXER0]	= { 0x08, BIT(0) },
 	/*
-	 * For A83T, H3 and R40, mixer1 reset line is shared with wb, so
-	 * only RST_WB is exported here.
-	 * For V3s there's just no mixer1, so it also shares this struct.
+	 * Mixer1 reset line is shared with wb, so only RST_WB is
+	 * exported here.
+	 */
+	[RST_WB]	= { 0x08, BIT(2) },
+};
+
+static struct ccu_reset_map sun8i_h3_de2_resets[] = {
+	[RST_MIXER0]	= { 0x08, BIT(0) },
+	/*
+	 * Mixer1 reset line is shared with wb, so only RST_WB is
+	 * exported here.
+	 * V3s doesn't have mixer1, so it also shares this struct.
 	 */
 	[RST_WB]	= { 0x08, BIT(2) },
 };
@@ -215,8 +224,8 @@  static const struct sunxi_ccu_desc sun8i_h3_de2_clk_desc = {
 
 	.hw_clks	= &sun8i_h3_de2_hw_clks,
 
-	.resets		= sun8i_a83t_de2_resets,
-	.num_resets	= ARRAY_SIZE(sun8i_a83t_de2_resets),
+	.resets		= sun8i_h3_de2_resets,
+	.num_resets	= ARRAY_SIZE(sun8i_h3_de2_resets),
 };
 
 static const struct sunxi_ccu_desc sun50i_a64_de2_clk_desc = {
@@ -245,8 +254,8 @@  static const struct sunxi_ccu_desc sun8i_v3s_de2_clk_desc = {
 
 	.hw_clks	= &sun8i_v3s_de2_hw_clks,
 
-	.resets		= sun8i_a83t_de2_resets,
-	.num_resets	= ARRAY_SIZE(sun8i_a83t_de2_resets),
+	.resets		= sun8i_h3_de2_resets,
+	.num_resets	= ARRAY_SIZE(sun8i_h3_de2_resets),
 };
 
 static int sunxi_de2_clk_probe(struct platform_device *pdev)