From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Subject: [v3,06/12] staging: typec: tcpci: support port config passed via dt From: Jun Li Message-Id: <1520933678-10535-7-git-send-email-jun.li@nxp.com> Date: Tue, 13 Mar 2018 17:34:32 +0800 To: robh+dt@kernel.org, mark.rutland@arm.com, gregkh@linuxfoundation.org, heikki.krogerus@linux.intel.com Cc: a.hajda@samsung.com, jun.li@nxp.com, linux@roeck-us.net, yueyao@google.com, shufan_lee@richtek.com, o_leveque@orange.fr, linux-usb@vger.kernel.org, linux-imx@nxp.com List-ID: VXNlciBjYW4gZGVmaW5lIHRoZSB0eXBlYyBwb3J0IHByb3BlcnRpZXMgaW4gdGNwY2kgbm9kZSB0 byBzZXR1cAp0aGUgcG9ydCBjb25maWcuCgpTaWduZWQtb2ZmLWJ5OiBMaSBKdW4gPGp1bi5saUBu eHAuY29tPgotLS0KIGRyaXZlcnMvc3RhZ2luZy90eXBlYy90Y3BjaS5jIHwgNjMgKysrKysrKysr KysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKwogMSBmaWxlIGNoYW5nZWQsIDYzIGlu c2VydGlvbnMoKykKCmRpZmYgLS1naXQgYS9kcml2ZXJzL3N0YWdpbmcvdHlwZWMvdGNwY2kuYyBi L2RyaXZlcnMvc3RhZ2luZy90eXBlYy90Y3BjaS5jCmluZGV4IDI0YWQ0NGYuLmJhNDYyN2YgMTAw NjQ0Ci0tLSBhL2RyaXZlcnMvc3RhZ2luZy90eXBlYy90Y3BjaS5jCisrKyBiL2RyaXZlcnMvc3Rh Z2luZy90eXBlYy90Y3BjaS5jCkBAIC00NjYsNiArNDY2LDkgQEAgc3RhdGljIGNvbnN0IHN0cnVj dCByZWdtYXBfY29uZmlnIHRjcGNpX3JlZ21hcF9jb25maWcgPSB7CiAKIHN0YXRpYyBpbnQgdGNw Y2lfcGFyc2VfY29uZmlnKHN0cnVjdCB0Y3BjaSAqdGNwY2kpCiB7CisJc3RydWN0IHRjcGNfY29u ZmlnICp0Y2ZnOworCWludCByZXQgPSAtRUlOVkFMOworCiAJdGNwY2ktPmNvbnRyb2xzX3ZidXMg PSB0cnVlOyAvKiBYWFggKi8KIAogCXRjcGNpLT50Y3BjLmZ3bm9kZSA9IGRldmljZV9nZXRfbmFt ZWRfY2hpbGRfbm9kZSh0Y3BjaS0+ZGV2LApAQCAtNDc1LDYgKzQ3OCw2NiBAQCBzdGF0aWMgaW50 IHRjcGNpX3BhcnNlX2NvbmZpZyhzdHJ1Y3QgdGNwY2kgKnRjcGNpKQogCQlyZXR1cm4gLUVJTlZB TDsKIAl9CiAKKwl0Y3BjaS0+dGNwYy5jb25maWcgPSBkZXZtX2t6YWxsb2ModGNwY2ktPmRldiwg c2l6ZW9mKCp0Y2ZnKSwKKwkJCQkJICBHRlBfS0VSTkVMKTsKKwlpZiAoIXRjcGNpLT50Y3BjLmNv bmZpZykKKwkJcmV0dXJuIC1FTk9NRU07CisKKwl0Y2ZnID0gdGNwY2ktPnRjcGMuY29uZmlnOwor CisJLyogVVNCIGRhdGEgc3VwcG9ydCBpcyBvcHRpb25hbCAqLworCXJldCA9IHR5cGVjX2dldF9k YXRhX3R5cGUodGNwY2ktPnRjcGMuZndub2RlKTsKKwlpZiAocmV0IDwgMCkKKwkJZGV2X2RiZyh0 Y3BjaS0+ZGV2LCAiVVNCIGRhdGEgaXMgbm90IHN1cHBvcnRlZC5cbiIpOworCWVsc2UKKwkJdGNm Zy0+ZGF0YSA9IHJldDsKKworCS8qIEdldCBwb3J0IHBvd2VyIHR5cGUgKi8KKwlyZXQgPSB0eXBl Y19nZXRfcG93ZXJfdHlwZSh0Y3BjaS0+dGNwYy5md25vZGUpOworCWlmIChyZXQgPCAwKSB7CisJ CWRldl9lcnIodGNwY2ktPmRldiwgImZhaWxlZCB0byBnZXQgY29ycmVjdCBwb3J0IHR5cGUuXG4i KTsKKwkJcmV0dXJuIHJldDsKKwl9CisJdGNmZy0+dHlwZSA9IHJldDsKKworCWlmICh0Y2ZnLT50 eXBlID09IFRZUEVDX1BPUlRfU05LKQorCQlnb3RvIHNpbms7CisKKwl0Y2ZnLT5zcmNfcGRvID0g ZGV2bV9rY2FsbG9jKHRjcGNpLT5kZXYsIFBET19NQVhfT0JKRUNUUywKKwkJCQkgICAgIHNpemVv ZigqdGNmZy0+c3JjX3BkbyksIEdGUF9LRVJORUwpOworCWlmICghdGNmZy0+c3JjX3BkbykKKwkJ cmV0dXJuIC1FTk9NRU07CisKKwkvKiBHZXQgc291cmNlIGNhcGFiaWxpdHkgKi8KKwlyZXQgPSB0 Y3BtX2dldF9zcmNfY29uZmlnKHRjcGNpLT50Y3BjLmZ3bm9kZSwgdGNmZyk7CisJaWYgKHJldCA8 IDApIHsKKwkJZGV2X2Vycih0Y3BjaS0+ZGV2LCAiZmFpbGVkIHRvIGdldCBzb3VyY2UgcGRvICVk XG4iLCByZXQpOworCQlyZXR1cm4gLUVJTlZBTDsKKwl9CisKKwlpZiAodGNmZy0+dHlwZSA9PSBU WVBFQ19QT1JUX1NSQykKKwkJcmV0dXJuIDA7CisKKwkvKiBHZXQgdGhlIHByZWZlcnJlZCBwb3dl ciByb2xlIGZvciBEUlAgKi8KKwlyZXQgPSB0eXBlY19nZXRfcHJlZmVycmVkX3JvbGUodGNwY2kt PnRjcGMuZndub2RlKTsKKwlpZiAocmV0IDwgMCkgeworCQlkZXZfZXJyKHRjcGNpLT5kZXYsICJm YWlsZWQgdG8gZ2V0IGNvcnJlY3QgcHJlZmVycmVkIHJvbGUuXG4iKTsKKwkJcmV0dXJuIHJldDsK Kwl9CisJdGNmZy0+ZGVmYXVsdF9yb2xlID0gcmV0Oworc2luazoKKwl0Y2ZnLT5zbmtfcGRvID0g ZGV2bV9rY2FsbG9jKHRjcGNpLT5kZXYsIFBET19NQVhfT0JKRUNUUywKKwkJCQkgICAgIHNpemVv ZigqdGNmZy0+c25rX3BkbyksIEdGUF9LRVJORUwpOworCWlmICghdGNmZy0+c25rX3BkbykKKwkJ cmV0dXJuIC1FTk9NRU07CisKKwkvKiBHZXQgcG93ZXIgc2luayBjb25maWcgKi8KKwlyZXQgPSB0 Y3BtX2dldF9zbmtfY29uZmlnKHRjcGNpLT50Y3BjLmZ3bm9kZSwgdGNmZyk7CisJaWYgKHJldCA8 IDApIHsKKwkJZGV2X2Vycih0Y3BjaS0+ZGV2LCAiZmFpbGVkIHRvIGdldCBzaW5rIGNvbmZpZ3Mg JWRcbiIsIHJldCk7CisJCXJldHVybiAtRUlOVkFMOworCX0KKwogCXJldHVybiAwOwogfQogCg==