Author: manu
Date: Thu Nov 28 20:46:24 2019
New Revision: 355191
URL: https://svnweb.freebsd.org/changeset/base/355191
Log:
arm64: rockchip: rk3328: Add TSADC clocks
Add the clocks so we can use the rk_tsadc driver to monitor
the cpu temperature.
Modified:
head/sys/arm64/rockchip/clk/rk3328_cru.c
Modified: head/sys/arm64/rockchip/clk/rk3328_cru.c
==============================================================================
--- head/sys/arm64/rockchip/clk/rk3328_cru.c Thu Nov 28 20:17:03 2019
(r355190)
+++ head/sys/arm64/rockchip/clk/rk3328_cru.c Thu Nov 28 20:46:24 2019
(r355191)
@@ -61,6 +61,7 @@ __FBSDID("$FreeBSD$");
#define PCLK_I2C1 206
#define PCLK_I2C2 207
#define PCLK_I2C3 208
+#define PCLK_TSADC 213
#define HCLK_SDMMC 317
#define HCLK_SDIO 318
#define HCLK_EMMC 319
@@ -91,6 +92,8 @@ static struct rk_cru_gate rk3328_gates[] = {
CRU_GATE(PCLK_I2C1, "pclk_i2c1", "pclk_bus", 0x23C, 0)
CRU_GATE(PCLK_I2C2, "pclk_i2c2", "pclk_bus", 0x23C, 1)
CRU_GATE(PCLK_I2C3, "pclk_i2c3", "pclk_bus", 0x23C, 2)
+ CRU_GATE(PCLK_TSADC, "pclk_tsadc", "pclk_bus", 0x23C, 14)
+
CRU_GATE(PCLK_GPIO0, "pclk_gpio0", "pclk_bus", 0x240, 7)
CRU_GATE(PCLK_GPIO1, "pclk_gpio1", "pclk_bus", 0x240, 8)
CRU_GATE(PCLK_GPIO2, "pclk_gpio2", "pclk_bus", 0x240, 9)
@@ -731,6 +734,22 @@ static struct rk_clk_composite_def pclk_bus_pre = {
.flags = RK_CLK_COMPOSITE_HAVE_GATE,
};
+/* CRU_CLKSEL_CON22 */
+
+#define SCLK_TSADC 36
+
+static const char *clk_tsadc_parents[] = {"xin24m"};
+static struct rk_clk_composite_def clk_tsadc = {
+ .clkdef = {
+ .id = SCLK_TSADC,
+ .name = "clk_tsadc",
+ .parent_names = clk_tsadc_parents,
+ .parent_cnt = nitems(clk_tsadc_parents),
+ },
+ .div_shift = 0,
+ .div_width = 9,
+};
+
/* CRU_CLKSEL_CON28 */
#define ACLK_PERI_PRE 137
@@ -1011,6 +1030,10 @@ static struct rk_clk rk3328_clks[] = {
.clk.armclk = &armclk,
},
+ {
+ .type = RK_CLK_COMPOSITE,
+ .clk.composite = &clk_tsadc,
+ },
{
.type = RK_CLK_COMPOSITE,
.clk.composite = &aclk_peri_pre,
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