diff mbox

[v4,2/3] soc: zte: pm_domains: Add support for zx296718 board

Message ID 1483426577-5470-2-git-send-email-baoyou.xie@linaro.org
State New
Headers show

Commit Message

Baoyou Xie Jan. 3, 2017, 6:56 a.m. UTC 
This patch introduces the power domain driver of zx296718
which belongs to zte's zx2967 family.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>

---
 drivers/soc/zte/Makefile              |   2 +-
 drivers/soc/zte/zx296718_pm_domains.c | 194 ++++++++++++++++++++++++++++++++++
 2 files changed, 195 insertions(+), 1 deletion(-)
 create mode 100644 drivers/soc/zte/zx296718_pm_domains.c

-- 
2.7.4

Comments

Shawn Guo Jan. 3, 2017, 11:08 a.m. UTC | #1 
On Tue, Jan 03, 2017 at 02:56:16PM +0800, Baoyou Xie wrote:
> This patch introduces the power domain driver of zx296718

> which belongs to zte's zx2967 family.

> 

> Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>


It seems that none of the review comments I put on v3 [1] gets addressed
in this version.  You missed them?

Shawn

[1] http://www.spinics.net/lists/arm-kernel/msg547691.html
kernel test robot Jan. 3, 2017, 12:26 p.m. UTC | #2 
Hi Baoyou,

[auto build test ERROR on linus/master]
[also build test ERROR on v4.10-rc2 next-20161224]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Baoyou-Xie/soc-zte-pm_domains-Prepare-for-supporting-ARMv8-zx2967-family/20170103-181714
config: arm-allmodconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
        wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=arm 

All errors (new ones prefixed by >>):

>> drivers/soc/zte/zx296718_pm_domains.c:7:47: fatal error: dt-bindings/soc/zx2967,pm_domains.h: No such file or directory

    #include <dt-bindings/soc/zx2967,pm_domains.h>
                                                  ^
   compilation terminated.

vim +7 drivers/soc/zte/zx296718_pm_domains.c

     1	/*
     2	 * Copyright (C) 2015 ZTE Ltd.
     3	 *
     4	 * Author: Baoyou Xie <baoyou.xie@linaro.org>
     5	 * License terms: GNU General Public License (GPL) version 2
     6	 */
   > 7	#include <dt-bindings/soc/zx2967,pm_domains.h>

     8	#include "zx2967_pm_domains.h"
     9	
    10	static u16 zx296718_offsets[REG_ARRAY_SIZE] = {

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation
diff mbox

Patch

diff --git a/drivers/soc/zte/Makefile b/drivers/soc/zte/Makefile
index 8a37f2f..f399553 100644
--- a/drivers/soc/zte/Makefile
+++ b/drivers/soc/zte/Makefile
@@ -1,4 +1,4 @@ 
 #
 # ZTE SOC drivers
 #
-obj-$(CONFIG_ZX2967_PM_DOMAINS) += zx2967_pm_domains.o
+obj-$(CONFIG_ZX2967_PM_DOMAINS) += zx2967_pm_domains.o zx296718_pm_domains.o
diff --git a/drivers/soc/zte/zx296718_pm_domains.c b/drivers/soc/zte/zx296718_pm_domains.c
new file mode 100644
index 0000000..7d0bce6
--- /dev/null
+++ b/drivers/soc/zte/zx296718_pm_domains.c
@@ -0,0 +1,194 @@ 
+/*
+ * Copyright (C) 2015 ZTE Ltd.
+ *
+ * Author: Baoyou Xie <baoyou.xie@linaro.org>
+ * License terms: GNU General Public License (GPL) version 2
+ */
+#include <dt-bindings/soc/zx2967,pm_domains.h>
+#include "zx2967_pm_domains.h"
+
+static u16 zx296718_offsets[REG_ARRAY_SIZE] = {
+	[REG_CLKEN] = 0x18,
+	[REG_ISOEN] = 0x1c,
+	[REG_RSTEN] = 0x20,
+	[REG_PWREN] = 0x24,
+	[REG_ACK_SYNC] = 0x28,
+};
+
+enum {
+	PCU_DM_VOU = 0,
+	PCU_DM_SAPPU,
+	PCU_DM_VDE,
+	PCU_DM_VCE,
+	PCU_DM_HDE,
+	PCU_DM_VIU,
+	PCU_DM_USB20,
+	PCU_DM_USB21,
+	PCU_DM_USB30,
+	PCU_DM_HSIC,
+	PCU_DM_GMAC,
+	PCU_DM_TS,
+};
+
+static struct zx2967_pm_domain vou_domain = {
+	.dm = {
+		.name		= "vou_domain",
+		.power_off	= zx2967_power_off,
+		.power_on	= zx2967_power_on,
+	},
+	.bit = PCU_DM_VOU,
+	.polarity = PWREN,
+	.reg_offset = zx296718_offsets,
+};
+static struct zx2967_pm_domain sappu_domain = {
+	.dm = {
+		.name		= "sappu_domain",
+		.power_off	= zx2967_power_off,
+		.power_on	= zx2967_power_on,
+	},
+	.bit = PCU_DM_SAPPU,
+	.polarity = PWREN,
+	.reg_offset = zx296718_offsets,
+};
+static struct zx2967_pm_domain vde_domain = {
+	.dm = {
+		.name		= "vde_domain",
+		.power_off	= zx2967_power_off,
+		.power_on	= zx2967_power_on,
+	},
+	.bit = PCU_DM_VDE,
+	.polarity = PWREN,
+	.reg_offset = zx296718_offsets,
+};
+static struct zx2967_pm_domain vce_domain = {
+	.dm = {
+		.name		= "vce_domain",
+		.power_off	= zx2967_power_off,
+		.power_on	= zx2967_power_on,
+	},
+	.bit = PCU_DM_VCE,
+	.polarity = PWREN,
+	.reg_offset = zx296718_offsets,
+};
+static struct zx2967_pm_domain hde_domain = {
+	.dm = {
+		.name		= "hde_domain",
+		.power_off	= zx2967_power_off,
+		.power_on	= zx2967_power_on,
+	},
+	.bit = PCU_DM_HDE,
+	.polarity = PWREN,
+	.reg_offset = zx296718_offsets,
+};
+
+static struct zx2967_pm_domain viu_domain = {
+	.dm = {
+		.name		= "viu_domain",
+		.power_off	= zx2967_power_off,
+		.power_on	= zx2967_power_on,
+	},
+	.bit = PCU_DM_VIU,
+	.polarity = PWREN,
+	.reg_offset = zx296718_offsets,
+};
+static struct zx2967_pm_domain usb20_domain = {
+	.dm = {
+		.name		= "usb20_domain",
+		.power_off	= zx2967_power_off,
+		.power_on	= zx2967_power_on,
+	},
+	.bit = PCU_DM_USB20,
+	.polarity = PWREN,
+	.reg_offset = zx296718_offsets,
+};
+static struct zx2967_pm_domain usb21_domain = {
+	.dm = {
+		.name		= "usb21_domain",
+		.power_off	= zx2967_power_off,
+		.power_on	= zx2967_power_on,
+	},
+	.bit = PCU_DM_USB21,
+	.polarity = PWREN,
+	.reg_offset = zx296718_offsets,
+};
+static struct zx2967_pm_domain usb30_domain = {
+	.dm = {
+		.name		= "usb30_domain",
+		.power_off	= zx2967_power_off,
+		.power_on	= zx2967_power_on,
+	},
+	.bit = PCU_DM_USB30,
+	.polarity = PWREN,
+	.reg_offset = zx296718_offsets,
+};
+static struct zx2967_pm_domain hsic_domain = {
+	.dm = {
+		.name		= "hsic_domain",
+		.power_off	= zx2967_power_off,
+		.power_on	= zx2967_power_on,
+	},
+	.bit = PCU_DM_HSIC,
+	.polarity = PWREN,
+	.reg_offset = zx296718_offsets,
+};
+static struct zx2967_pm_domain gmac_domain = {
+	.dm = {
+		.name		= "gmac_domain",
+		.power_off	= zx2967_power_off,
+		.power_on	= zx2967_power_on,
+	},
+	.bit = PCU_DM_GMAC,
+	.polarity = PWREN,
+	.reg_offset = zx296718_offsets,
+};
+static struct zx2967_pm_domain ts_domain = {
+	.dm = {
+		.name		= "ts_domain",
+		.power_off	= zx2967_power_off,
+		.power_on	= zx2967_power_on,
+	},
+	.bit = PCU_DM_TS,
+	.polarity = PWREN,
+	.reg_offset = zx296718_offsets,
+};
+struct generic_pm_domain *zx296718_pm_domains[] = {
+	[DM_ZX296718_SAPPU] = &sappu_domain.dm,
+	[DM_ZX296718_VDE] = &vde_domain.dm,
+	[DM_ZX296718_VCE] = &vce_domain.dm,
+	[DM_ZX296718_HDE] = &hde_domain.dm,
+	[DM_ZX296718_VIU] = &viu_domain.dm,
+	[DM_ZX296718_USB20] = &usb20_domain.dm,
+	[DM_ZX296718_USB21] = &usb21_domain.dm,
+	[DM_ZX296718_USB30] = &usb30_domain.dm,
+	[DM_ZX296718_HSIC] = &hsic_domain.dm,
+	[DM_ZX296718_GMAC] = &gmac_domain.dm,
+	[DM_ZX296718_TS] = &ts_domain.dm,
+	[DM_ZX296718_VOU] = &vou_domain.dm,
+};
+
+static int zx296718_pd_probe(struct platform_device *pdev)
+{
+	return zx2967_pd_probe(pdev,
+			  zx296718_pm_domains,
+			  ARRAY_SIZE(zx296718_pm_domains));
+}
+
+static const struct of_device_id zx296718_pm_domain_matches[] = {
+	{ .compatible = "zte,zx296718-pcu", },
+	{ },
+};
+
+static struct platform_driver zx296718_pd_driver = {
+	.driver = {
+		.name = "zx-powerdomain",
+		.owner = THIS_MODULE,
+		.of_match_table = zx296718_pm_domain_matches,
+	},
+	.probe = zx296718_pd_probe,
+};
+
+static int __init zx296718_pd_init(void)
+{
+	return platform_driver_register(&zx296718_pd_driver);
+}
+subsys_initcall(zx296718_pd_init);