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author周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>2020-03-17 23:11:33 +0800
committerStephen Boyd <sboyd@kernel.org>2020-03-20 17:01:38 -0700
commitdc6a81c3382f74fe94eb0b8c616493598926efff (patch)
tree8a92f476368032a139e21ea21a63785bb9439ed4 /drivers/clk
parentbb6d3fb354c5ee8d6bde2d576eb7220ea09862b9 (diff)
downloadlinux-dc6a81c3382f74fe94eb0b8c616493598926efff.tar.bz2
clk: Ingenic: Add support for TCU of X1000.
X1000 has a different TCU, since X1000 OST has been independent of TCU. This patch is add TCU support of X1000, and prepare for later OST driver. Signed-off-by: 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com> Link: https://lkml.kernel.org/r/1584457893-40418-3-git-send-email-zhouyanjie@wanyeetech.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'drivers/clk')
-rw-r--r--drivers/clk/ingenic/tcu.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/clk/ingenic/tcu.c b/drivers/clk/ingenic/tcu.c
index ad7daa494fd4..879990762f57 100644
--- a/drivers/clk/ingenic/tcu.c
+++ b/drivers/clk/ingenic/tcu.c
@@ -317,10 +317,17 @@ static const struct ingenic_soc_info jz4770_soc_info = {
.has_tcu_clk = false,
};
+static const struct ingenic_soc_info x1000_soc_info = {
+ .num_channels = 8,
+ .has_ost = false, /* X1000 has OST, but it not belong TCU */
+ .has_tcu_clk = false,
+};
+
static const struct of_device_id ingenic_tcu_of_match[] __initconst = {
{ .compatible = "ingenic,jz4740-tcu", .data = &jz4740_soc_info, },
{ .compatible = "ingenic,jz4725b-tcu", .data = &jz4725b_soc_info, },
{ .compatible = "ingenic,jz4770-tcu", .data = &jz4770_soc_info, },
+ { .compatible = "ingenic,x1000-tcu", .data = &x1000_soc_info, },
{ /* sentinel */ }
};
@@ -471,3 +478,4 @@ static void __init ingenic_tcu_init(struct device_node *np)
CLK_OF_DECLARE_DRIVER(jz4740_cgu, "ingenic,jz4740-tcu", ingenic_tcu_init);
CLK_OF_DECLARE_DRIVER(jz4725b_cgu, "ingenic,jz4725b-tcu", ingenic_tcu_init);
CLK_OF_DECLARE_DRIVER(jz4770_cgu, "ingenic,jz4770-tcu", ingenic_tcu_init);
+CLK_OF_DECLARE_DRIVER(x1000_cgu, "ingenic,x1000-tcu", ingenic_tcu_init);